Hertfordshire Landscape Development Plan Consultation Report Spring 1979 Hertfordshire County Planning Department 0. Summary 0.1 The Landscape Development Plan Report sets out the purpose of landscape development, describes the context for landscape policy in Hertfordshire and suggests a division of the County into regions of differing landscape character, as a basis for policy formulation. Aspects of the landscape’s historical development, its visual and functional deterioration, its response to the needs of agriculture and its variety and diversity of wildlife habitats are all examined. In this connection a need is identified for promoting greater understanding of the landscape, of the forces governing its change, and of efforts being made to guild that change. 0.2 A number of proposals for encouraging landscape development are put forward as a basis for discussion, leading to the agreement of principles and long term aims, and the allocation of priorities and responsibilities for future implementation. Finally, some projects are outlined which could both encourage landscape management and test many of the specific measures proposed to effect improvements to the landscape. 0.3 It is suggested that revisions of the County Structure Plan Written Statement might emerge, along the following lines: POLICY 22 – suggested rewording: In order to maintain landscape quality and character throughout the County, ONLY DEVELOPMENT ESSENTIAL TO THE AREA AND OTHERWISE ACCEPTABLE TO THE LOCAL PLANNING AUTHORITIES WILL BE PREMITTED IN THE COUNTRYSIDE. IN EACH AND EVERY CASE IMPROVEMENTS TO THE LANDSCAPE WILL BE SOUGHT. PARTICULAR REGARD WILL BE PAID TO THE SETTING, SITING, DESIGN AND EXTERNAL APPERANCE OF SUCH BUILDINGS AS ARE PERMITTED IN AREAS OF GREAT LANDSCAPE VALUE. PARAGRAPH 2.4.19 LANDSCAPE DEVELOPMENT – suggested rewording There are a few distinct edges or sudden contrasts in the landscape character of Hertfordshire, through immense differences do exist, each landscape shading delicately into another. There differences are expressed in a number of ways, for example, in the physical landform and vegetation cover, the type, texture and colour of building materials, the pattern of roads, paths and settlements, the form of settlements and evidence of present and former farming types and methods. Hertfordshire appears to be experiencing a gradual loss of regional and local landscape character, which provides the County with its identity. Its people are losing both the stimulation derived from variety and contrast, as the differences among and between built, farmed and wild landscapes are slowly reduced. Conserving and re-creating the character of Hertfordshire and adapting the landscape to the needs of future generations requires deliberate, positive choices. Landscape development signifies the process of planning, programming and securing changes, and the guidance of long term change in the landscape. In addition to measure for the conservation and management of the Country’s landscape heritage, it is becoming increasingly necessary to improve the health and appearance of areas of common-place and degraded landscape. POLICY 23 – suggested rewording In order to secure the maximum effort towards the management of the landscape, its conservation, renewal and improvement and the creation of new landscapes LOCAL PLANNING AUTHORITIES WILL SECURE LANDSCAPE DEVELOPMENT MEASURES AND SUPPORT OTHER AUTHORITIES, AGENCIES AND INDIVIDUALS RESPONSIBLE FOR LANDSCAPE MANAGEMENT, IN THEIR PURSUIT OF IMPROVEMENTS TO URBAN AND RURAL AREAS, IN PARTICULAR THE COUNTY COUNCIL WILL: (details to emerge from consultations). 1. LANDSCAPE PLANNING AND THE LANDSCAPE DEVELOPMENT PLAN 1.1 For the purpose of this study, the landscape is defined as the whole outdoor physical component of the environment. Landscape planning may be described as planning for the conservation, adaptation and creation of landscapes which will function both with efficiency and beauty, and endure in a sound state of ecological balance. 1.2 The main goals of landscape planning may be summarised: 1. to ensure that the landscape is maintained at, or brought to, an optimum state of health, ecological balance and visual attractiveness 2. to identify and arrest ecological and visual deterioration by means of direct investment in landscape improvement 3. to give due consideration to natural factors and the need to establish good biotic relationships to these factors in all forms of development and landscape management 4. to determine and clarify the need for landscape change and to demonstrate how this should take place 5. to co-ordinate the activities and policies of those individuals and agencies most affecting landscape change 6. to ensure the development and operation of policies to conserve the unique character of individual landscape 1.3 In Hertfordshire, where the actions of men have so altered the landscape, the goals of landscape planning are still relevant through the aims and means of any landscape strategy may comprise only a small step towards these goals. Landscape planning has not benefited from any strategic approach, being characterises by problem-orientated surveys commissioned in connection with major proposed development and only recently have areas of ‘ordinary landscape’ begun to become a focus for landscape management, within the context of the Green Belt Management Experiment (GBME)*. *The GBME is a Countryside Commission Experiment, now in its fourth year, which seeks to resolve conflicts, through the project officer approach to Countryside Management, in the urban fringe of South Hertfordshire and North Barnet. 1.4 The purpose of “landscape development” is to guide long term landscape change (as specified in Policy 23 of the Hertfordshire Country Structure Plan). The term has been adopted to signify the process of planning, programming and securing changes and the guidance of long-term change, in the landscape, involving the generation and application of planning policies and methods appropriate to the contemporary landscape of the County. Landscape development is much more than the landscape ‘improvement’ or ‘enhancement’ which may supplement a development scheme. Above all, it recognises the constantly changing character of the landscape, living and evolving in response to complex cultural, social, economic and technological influences. Particularly within urban fringe areas, this may involve developing a new landscape pattern which can combine a visually satisfying or stimulating appearance with a functional arrangement of land uses. 1.5 Within this context, the proposals for landscape development set out in this report aim to fulfil five broad objectives: 1. The CONSERVATION and MANAGEMENT of landscapes and landscape features, valuable in term of their visual, historical, ecological, cultural or economic qualities. 2. The IMPROVEMENT of areas of less attractive, or less healthy landscape and the CREATION of new landscapes. 3. The provision of ADVICE and ASSISTANCE to, and co-operation with, those parties involved in changing the landscape. 4. The exertion of INFLUENCE on local authorities and public agencies to set an EXAMPLE in land management. 5. The promotion of PUBLICITY and INTERPRETATION towards increasing understanding of, and a long term respect for, the landscape. 1.6 This Consultation Report has been produced now, in order to provide an input to the preparation of District Plans, which should reflect the importance of landscape development policies and not treat landscape issues as residual, or cosmetic additions to other District Plan matters. An Informal Information and Advice Note, prepared in February 1978, and distributed to District Councils, suggested that District Plans should include a provisional range of policies for landscape development, comprising: 1. The identification of valuable features requiring conservation and / or management and deteriorated areas requiring improvements. 2. The operation of development control procedures seeking landscape benefits in planning permissions and adopting criteria to incorporate relevant landscape considerations in the various “landscape zones” to be identified. 3. The preparation of a programme of action to implement landscape improvement schemes and exemplary management of public land. 4. The establishment of an implementation and management capability through countryside management and / or other means such as District Council Works or Parks Departments and practical assistance to private land owners with financial aid or the supply of materials. 5. Participation in the provision of joint education and advice services to influence and assist landscape change. 1.7 The proposals contained in this Report, include strategic landscape policy guideline for consideration, testing, amendment and eventual adoption by the County and District Councils and an outline programme of action and projects for joint implementation by the local authorities. This Report is intended as a basis for consultation with other County Council departments, District Councils and outside agencies and it is expected that some of the suggestions put forward will be scrutinised in public, within the context of consultations on District Plans. 2. CONTEXT OF LANDSCAPE POLICY 2.1 The First Review of the County Development Plan for Hertfordshire set out “Policy Considerations for Development Control” which stressed the need to retain and protect the existing rural character of the Metropolitan Green Belt; to pay special attention to the effect which development would have upon Areas of Great Landscape Value and the Chilterns Area of Outstanding Natural Beauty; to preserve the character of Area of Great Historic Value; to consult the (then) Nature Conservancy about development within Areas of Special Scientific Interest, and; to continue the County Council’s policy of securing or encouraging the preservation and planting of trees, on both publicly and privately owned land. 2.2 In recognition of the growing pressures on the County’s rural land resources, the County Council later prepared the Hertfordshire Countryside Plan 1970, the policies of which were consolidated in the non-statutory review of the Development Plan “Hertfordshire 1981”. A visual assessment of landscape values was undertaken for the Countryside Plan, which resulted in the definition of areas of distinguished landscape, upon which were based the Areas of Great Landscape Value designated in “Hertfordshire 1981”. The Countryside Plan pointed to the need to encourage hardwood forestry on dominant sites; to achieve planting of small groups of trees on unused land and; to complement the effort devoted to village Conservation Areas with a more detailed examination of development on the edges of villages, aimed at improving the setting of villages in the wider view of the landscape. The Countryside Plan also incorporated a review of nature reserve and sites of Special Scientific Interest; it included a list of 88 sites of secondary scientific importance, and set out wildlife conservation principles for the management of various habitats. A detailed schedule of developments capable of visual improvement was also drawn up and the Countryside Plan concluded with a recommendation the “Local Plans” should be prepared, which would interpret in detail the broad policies and proposals of the Countryside Plan. It is apparent that many of the proposals of the Countryside Plan have been overlooked, or only slowly adopted. 2.3 The re-organisation of local government in 1974 brought about a division of responsibility in planning matters, with the result that the County Council’s attention was focussed on strategic issues in the context of preparing the County Structure Plan and the newly constituted. District Councils become charged with the preparation of Local Plans. The implementation capacity for effecting the positive proposals of the Countryside Plan did not exist at County or District level and the economic restraint of the middle 1970s discouraged investment in landscape and countryside recreation matters. The Hertfordshire County Structure Plan (HCSP), submitted to the Secretary of State in 1976, identified four key issues of structural importance; the three interacting components of the growth spiral – employment, housing and population – and the physical environment, in which they operate. Throughout public participation, the physical environment ranked highly with urban and rural environment together being considered the most important topic in responses to both voluntary and interview surveys at Phase 2 of the participation programme. In Phase 3, the protection and preservation of Hertfordshire’s countryside and townscape again turned out to be a very popular aim (see HCSP4 Report of Public Participation). 2.4 Consequently, the Hertfordshire County Structure Plane Written Statement considered the physical environment at some length, and proposed a fairly detailed policy framework for urban and rural environmental planning. Environmental improvement of towns and villages is the aim of Policy 17 and environmental conservation and landscape improvement are fundamental to Policies 18 and 19 respectively. Furthermore, the protection and management of the County’s landscape heritage and the improvement of less attractive or less healthy landscapes was acknowledged as requiring the development of specific policies and proposals, within the context of a separate plan, the Landscape Development Plan, which in time may be incorporated into a complete review of Countryside Strategy (HCSP Policy 23). 2.5 During the preparation of the Structure Plan, the County Council has been developing an implementation capacity in the area of countryside management activity, within urban fringe and rural environments. At present a countryside management service operates in the Green Belt Management Experiment Area of South Hertfordshire, and in the two further areas of Broxbourne Woods and the Upper Lea Valley. It is the intention of the County Council to extend this service countywide in due course. Landscape development is only one facet of countryside management, but because of the existing and relevant capacity and expertise in this area, this Report envisages a growing involvement of the countryside management service in the implementation of management briefs for each of the countryside management areas may take account of the strategic framework proposed in this report. 2.6 The Hertfordshire Tree Planting Scheme has now been accepted by the Countryside Commission for the organisation and administration of Commission-aided tree planting and will form an important basis for positive landscape development projects. 2.7 The two reports of the Standing Conference on London and South East Regional Planning (SCLSERP)* concerning ‘The Improvement of London’s Green Belt and the need for local authorities to take the initiative to secure the evolution of a new, visually acceptable landscape, through their preparation and implementation of landscape development strategies. The second Report specifically recommends that local authorities should prepare and publish ‘annual programmes of action’ which it is envisaged should inter alia establish policies and priorities for improvement, which would include briefs and proposals for area management as well as specific improvement schemes. This recommendation has been accepted by the County Council, which is preparing its first annual programme for the whole County in the context of this study. *The Improvement of London’s Green Belt (SC620), 1976, and the Improvement of London’s Green Belt, A Second Report (SC86OR), 1977. Reports of the Green Belt Working Group of the Standing Conference on London and South East Regional Planning. 3. LANDSCAPE REGIONS OF HERTFORDSHIRE 3.1 The particular character of the landscape changes as one moves from one part of the country to another. Within the landscape of Hertfordshire there are few obvious edges or sudden contrasts, through there are immense differences as each landscape shades delicately into another. These differences are expressed in a number of ways; the physical structure and vegetation cover; the type, texture and colour of traditional building materials; the pattern of roads, pats and settlements and the form of individual settlements; the prevailing, (and evidence of former) farming types and methods; and so on. If the essential quality of the landscape in different regions can be recognised and maintained in the changing landscape very much benefits may accrue. 3.2 For example, it is often suggested, and generally agreed, that the experience of landscape is essential in satisfying certain ‘basic human needs’ which may be summarised as ‘identity’, ‘security’ and ‘stimulation’. Local and regional character, especially where expressed in individual townscape and landscape features, provides a sense of identity. Security may be sought in the stability of familiar scenes and human-scale landscapes. The difference between built, farmed and wild landscapes comprise the variety and contrast which man values in his perception of the landscape, for providing stimulation. The continuity of a landscape, its gradual changes and the expression of sympathy for the existing landscape, in the form and character of changes are clearly valued. Furthermore, the consequences of ignoring regional character differences are exemplified in the monotony of standard shopping ‘house-styles’, international architecture’, ‘bylaw housing’ and the like. The maintenance of regional landscape character may also be of value in an ecological sense, for to allow for continuity within an overall vegetation system is to foster a variety in age structure and to permit the development of a richer, more complex and therefore more stable ecological habitat. 3.3 Regional character is still highly prized, but the governing factor in maintaining this is conscious individual choice. In landscape planning, many aesthetic value judgements are made on the character of landscape, but this public’s increasing detectable dislike of losing another link with the past, and their distract of what may appear in its place, makes it necessary that local authorities give a guide in identifying and conserving regional characteristics and encouraging changes in sympathy with that character. There exists a considerable public awareness of the differences in the regional character of landscape and the recommendations of this report aim to provide a clear lead to developers and land managers in fostering these characteristics. 3.4 The Hertfordshire landscape has been examined from a variety of perspectives, from which there emerge a division of the County between six, roughly-defined landscape regions* (inside back cover and illustrated in this Report). These natural habitats, potential vegetation and man-made environments expressed in both the built form and cultural landscape. Regional 1: comprising the Long Marston, Hexton and Ashwell salients, northwest of the Chilterns scarp, exhibits the characteristics of a Midland landscape. A cly plain, puntuated by outliners of chalk, this region has an open character with few trees and large regular fields Regional 2: comprising the area of the Hertfordshire Chiltern Hills, between Tring and Hitchin, and other dip-slope towards Welwyn Garden City, St Albans and Watford. The landscape is varied, containing the finest tracts of scenery in the County, (within the Area of Outstanding Natural Beauty) and marred by the effects of building and communications development Regional 3: comprises the chalkland extension, north-east of the Chilterns into the East Anglian Heights; an open and historically important landscape scattered with complex, leafy villages. Regional 4: the East Hertfordshire plateau, is an undulating area with a complex mixture of smaller fields, woodlands and settlements, important both historically and visually, and under a great variety of pressures for landscape change *The term ‘landscape region’ has been used because the word region coveys the fact that the areas identified are distinguished by different characteristics Region 5: containing eleven of the County’s mediaeval towns, includes the valleys of the Lea and Colne, and extends as far north as the Hitchin Gap. This region is under the greatest pressure for urban and urban-related development, especially for transport, leisure and mineral-working purposes. Although it includes many of the parkland landscapes of Hertfordshire, it is also characterised by a degraded appearance resulting primarily from urban fringe development and sand and gravel extraction Region 6: is the South Hertfordshire plateau, including the Shenley Ridge and Browbourne Woods, but is dissected by rail and road routes from London. It is an area of small fields, woodlands and heaths of historic and scientific interest and of great amenity value, though under pressure because of the proximity of London and surrounding Hertfordshire towns. 3.5 Clearly some landscape regions lend themselves more easily to definition than others through their homogeneity of character, and inter-regional variations may often be only gradually perceptible. Clear differences still exist, their distribution not determined by administrative boundaries, and the framework described above has the potential of proving a reasonable basis on which to strengthen and develop regional landscape character. For convenience, the landscape regions will be referred to as: 1. 2. 3. 4. 5. 6. 3.6 Northern Vale Salients Chiltern Hills North Hertfordshire Ridge East Hertfordshire Plateau Central Valleys South Hertfordshire Plateau Part Two of this Report – the following five sections – examine different aspects of the changing landscape of the County, which have been studied in greater detail. The main recommendation emerging from this study are drawn together in Part Three. 4. THE HISTORICAL LANDSCAPE 4.1 The landscape is a palimpsest illustrating centuries of manipulation by man and nature, the evidence of which may be revealed or may over time, have become hidden. In a long-settled county such as Hertfordshire, most areas contain layer upon layer of successive attempts at organising the land’s surface, to live on. Grow food and bury the dead. Today’s landscape is only the latest version of these many stages of development. The most obvious features of the “historic landscape” are field boundaries and systems (including their vegetation, which may reflect the age of the boundary) and settlements. The development of these features has created distinctive landscapes in different parts of the County which are described below. The modern landscape of Hertfordshire is largely a product of developments during the Mediaeval period. There are few upstanding remnants of the pre-Mediaeval landscape. However, spectacular evidence exists for whole early landscapes lying under the soil surface, visible from the air though not at ground level. Equally, during the Roman and Migration periods many of the foundations of the modern settlement pattern and administrative boundaries in the countryside were laid. The Prehistorical Landscape 4.2 The clearance of woodlands by men began early in Hertfordshire. From about 3000 BC, the chalklands of North Hertfordshire, and the river valleys to the south, were progressively cleared of woodland and cultivated. The only upstanding fragment of prehistoric landscape left in the County is Therfield Heath. Elsewhere, especially in the north of the County, the ploughed remains of field systems, settlements and cemeteries, probably of the Bronze Age and Iron Age are identifiable from air photos. The Roman Landscape 4.3 Further woodland clearance took place under Roman domination when St Albans (Verulamium) and the four smaller Roman towns (at Braughing, Baldock, Welwyn and Cow Roast Inn) demanded efficiently provided agricultural products. These were produced on large estates, based around villas, which included large barns and stock enclosures in their complexes of farm buildings. No Roman field systems are known of in the County, though some of the Roman estate boundaries may have formed the basis of later parish boundaries. The Migration Period Landscape 4.4 When the power of Rome diminshed, and the movement of Saxon peoples had reached Hertfordshire, many of the existing villages were established and their names recorded in the Domesday Book. Some villages still have Saxon churches, and many have place names dating from the eight to tenth centuries AD. By the eleventh century most of the County’s parish boundaries were established on the same lines as they are today. Ecclesiastical control over the landscape was increasing and with the growth of St Albans Abbey and numerous small monastic houses, large blocks of land came into single, ecclediastical ownership. The Mediaeval Landscape 4.5 The modern landscape of the County owes mush to the development of the landscape in mediaeval times. Hertfordshire’s mediaeval landscape differed from that of the counties to the north and west, and although there are regional variations within the County, the main features of this landscape may be summarised: 1. The lack of large, open fields cultivated in trips of different ownership. Instead, most of Hertfordshire had small common fields which were owned by individuals, having been improved from wasteland and taken directly into severalty. The importance of this for the contemporary landscape is that these small fields had boundaries with hedges and trees from this creation. As a result, they are rich in flora and fauna and, because of their age and small size, have kept field monuments preserved within them, undamaged by farming activities. 2. A very complex settlement pattern, with an absence of single large villages. Instead, settlements are dispersed in the form of small hamlets, which shifted their location gradually over the centuries, and were connected by a very complex pattern of lanes and footpaths often connecting now deserted settlements. 3. The presence of large areas of forest, must of which was taken into Manorial parkland. This ‘embarking’ of timber, particularly royal and ecclesiastical parklands, caused the retention of more woodland then elsewhere. Outside the parks, the smaller woodlands were retained for their importance to the rural economy, especially for foraging animals and for pollard and coppice purposes. The Post Mediaeval Landscape 4.6 The overall pattern of the rural areas of Hertfordshire is not dominated by changes since Mediaeval times. The patterns of enclosed fields and existing settlements was largely established by 1600, and only in the far north and west of the County do the eighteenth and nineteenth century enclosures of the Enclosure Movement, stand out in the landscape. 4.7 One of the major contributions of this period, to the County’s landscape is the large eighteenth and nineteenth century development of parks, laid out accordingly to the design and principles of the day, and centred on the country house. Country houses provide physical evidence of the social history and domestic life of many levels of society over several centuries. The buildings, and their attendant gates, lodges, stables and garden buildings are monuments to fine craftsmanship, but the parks and gardens which form the setting of such houses may often be as valuable as the houses themselves, which they were designed to complement. In some cases, the houses no longer remain, while the gardens still bear the hallmark longer of designers including Kip, Bridgeman, Brown and Repton. Many hunting parks and those landscaped parks which succeeded them, were formed by enclosing the poorest land succeeded them, were formed by enclosing the poorest land in an area, and have often been maintained as grazing land for centuries, preserving underlying archaeological sites in a much better state than those areas lying outside the parks. Previously safeguarded through their limited agricultural potential, these parks are increasingly falling to development for gravel-winning purposes. (A description and analysis of problems affecting the conservation of county houses and grounds is to be found in “Change of Use of Country Houses in Hertfordshire” – Hertfordshire County Council). *Pollarding is the practice of repeatedly cutting a tree at about 10 feet from the ground to produce successive crops of poles and coppicing involves cutting trees back to 4 inch stumps about every 10 years, to produce timber suitable for making tool handles, fences and hurdles, and for use as fire-wood. 4.8 The construction of the Grand Union Canal, at the close of the eighteenth century, brought the Industrial Revolution into Hertfordshire, with its associated economic and social changes, but the development of the railways during the nineteenth century became the main means by which people began to move into the County. During the twentieth century further road construction and the building of Garden Cities and New Towns have stamped their own distinctive characteristics upon the appearance of the County. Distinctive Features of the Historic Landscape 4.9 The distinctive historic landscape features of each of the landscape regions may be summarised: Region 1 – Northern Vale Salients (Clay) 1. Large Mediaeval open fields, normally 2-3 per parish enclosed in the 18th and 19th centuries with regular grid iron Enclosure Movement hedgerows, containing large rectangular fields. 2. Late enclosure boundaries are discordant with an often overlie the earlier field systems. Earlier systems can still be traced in the form of ridge and furrow, headland and lynchets (banks formed by the shift in soil down s sloping field, caused by centuries of ploughing and rainfall). 3. Nucleated settlements, usually in the form of one village per parish. Deserted settlements are frequent including Tiscott, Aldwick and Betlow. Region 2 – Chiltern Hills (Chalk) 1. High demesne fields on the best land (e.g. 840 acres at Flamstead in the thirteenth century) which had their origins in large manorial clearings in the woodland. These clearings were internally fragmented by renting out to tenants, and each tenant’s area was hedged. 2. Tenant’s fields around the settlement interspersed with wood and heath in areas of later colonisation. These fields were small and again, usually hedged. 3. Dispersed settlements. One village in a parish may be dominant (e.g. Kings Walden) but many smaller settlements may have existed (e.g. Wandon End). 4. A distinctive feature of unknown origin is the “street hamlet” of the dip-slope valley bottoms, often with regularly spaces lanes running up the valley sides, at right angles to the NW-SE roads. 5. Large areas of emparked woodland. Region 3 – North Hertfordshire Ridge (Chalk) 1. A few, large open fields in Mediaeval times enclosed in the nineteenth century. Few vestiges of the open field strips remain. Most of the field boundaries are modern and rectilinear, but a few are irregular, often corresponding to parish boundaries and may be of great antiquity. 2. Nucleated settlements of medium-sized villages, one in each parish (e.g. Therfield). There are some deserted villages (Caldecote) and shrunken villages, (Newham, Bygrave). 3. Villages are situated on the highest ridges of the lower and middle chalk in two E-W lines each 3 miles from the ancient routeway of the Icknield Way. Parish boundaries run up the slopes at right angles to the Icknield Way. 4. The region contains the best-preserved and most extensive examples of prehistoric landscape in the County (respectively Therfield Heath and the area from Baldock to Royston). Region 4 – East Hertfordshire Plateau (Chalk, Clay with Flints) 1. Small irregularly shaped fields, whose origins lie in the small scattered common fields around the settlements and the mediaeval “assarts”: cleared woodland taken into cultivation around the edges of cultivated areas. Most field boundaries are therefore of great antiquity. Small areas of early-enclosed woodland are also typical. 2. This area contained a great deal of the most marginal land throughout Mediaeval times. The change in its fluctuating limits of cultivation and its economic fortunes resulted in many desertion (e.g. Wakeley) and shrinkage’s (e.g. Ardeley), amongst the northern villages and hamlets. In addition, rural settlement has moved around the parishes of this region leaving behind complexes of small plots, fronting on to winding lanes and greens, as to Moor Green, Ardeley. A large network of lanes and foothpaths remain in now deserted places. The Clothall-Ardeley-Westmill-Rushden group of parishes is one of the South East’s classic areas of desertion. 3. Rural settlement is typically in small villages and hamlets, dispersed and often the result of the shrinkage of larger, earlier settlements. Some settlements may be approached through Mediaeval hollow ways and deep-sided lanes. Region 5 – Central Valleys (Sands and Gravels) 1. Common arable land on the valley terraces and common pasture, often as water meadows on the valley bottoms. Enclosure took place later than elsewhere, the fields tending to be larger and more rectilinear. 2. Large empacked areas with distinctive wooded landscapes, usually centred on Mediaeval manors are common. 3. Small hamlets and dispersed settlements are typical, though it is possible that the proximity of urban centres, in Mediaeval times, stifled the growth of large areas around them. 4. More than any other Region, this landscape has been altered and remodelled by modern development. Region 6 – South Hertfordshire Plateau (London Clays) 1. A classic area of early enclosure, which had taken place widely by the thirteenth century. By 1600 nearly all the common fields had been enclose. Hedged crofts, private woods, heath and forest typify the landscape. Fields are small, but quite regularly rectangular. 2. Settlement is dispersed, with hamlets at the edge of the cultivated area and isolated farms. It is important to recognise that the form and pattern of historic landscape features determines the ‘grain’ of much of the rural landscape. The visual intimacy of Region 4 and the start openness of Region 3 reflect strongly their contrasting historical development. Though based upon the County is fashioned by centuries of manipulation by men. Forces for Change Affecting the Historic Landscape 4.10 A fuller analysis of the forces for change must await the collection and interpretation of additional survey information but the main agencies of change and areas or features which appear to be at particular risk have been identified: 1. Farming activities which have had a considerable impact upon historic landscapes, including the removal of field boundaries and hedges, the ploughing of fields which have been under pasture for centuries, (and increasingly their deep ploughing) and the concealment of footpaths. 2. Road improvements, particularly the widening and straightening of lanes, involving the removal of field boundaries. 3. Modern development such as building construction and mineral extraction, completely removing evidence of the historic landscape. 4.11 Section 3 explored how the gradual erosion of the landscape, through the piecemeal destruction of characteristic features, results in a dilution of the differences between landscape regions. It is the irregularities in the landscape which appear to be particularly threatened and deserve priority attention. These include the boundaries of small fields, small woodlands, the lanes, greens and small crofts within modern villages, and the deserted and shrunken settlements. The regions most at risk are those where the pressure for change combine with the landscape’s unsuitability to adapt to modern methods. These are: 1. Region 3 – North Hertfordshire Ridge Here the pressure from farming activities has been considerable. The Structure Plan Report of Survey on the Physical Environment (HCSP 6.4) demonstrated that North Hertfordshire District had by far the lowest proportion of rural historic features preserved as upstanding features compared with the total of any District in the County. 2. Region 4 – East Hertfordshire Plateau Here a greater proportion of the historic landscape remains intact but current pressures appear to be greatest. East Hertfordshire District comprises the highest proportion of rural historic features, according to the Structure Plan analysis, but several major losses of important features have taken place in the last few years. Having inherited such as irregular landscape, this area is potentially at the greatest risk from the changes in farming activity. 3. Region 5 – Central Valleys The volume and pace of urban development and gravel extraction are the major threat to the remaining historic in this region. Policy Options for the Historic Landscape 4.12 There is something to commend a policy of preserving all elements of the historic landscape which would remove the urgent need for large scale recording work on the fast disappearing features. However, such a policy would be based on the assumption that the landscape should be “frozen” while for centuries it has been continually adjusting to new needs. Furthermore, it is unrealistic with the limited powers and resources available to local authorities, to try to effect total control and management of these landscapes. 4.13 Another option is to abandon control over landscape change altogether. This would have the advantage of removing constraints on progress, necessary to provide food, building materials and homes, and it may be argued that to attempt to retard current development of the landscape is unnecessarily restrictive. Against this view, it is clear that the rate of landscape change is now considerably faster than in the past, undertaken on a larger scale (as in the case of mineral workings) and more severe in its effects (as in the use of chisle ploughs). The increasing application of sophisticated technology to farming and the institution ownership of agricultural land for investment purposes may have contributed to the apparent decline in custodianship of the landscape. Local authorities are now being looked to, to provide this custodianship of the countryside in the overall public interest. 4.14 Clearly, a policy of selective preservation based upon the premise that some parts of the landscape are more worthy of protection than others, is the most realistic and acceptable option, affording overall priority to the interests of conservation in defined areas. The size of these areas suggested that there are four levels at which a selective preservation policy could be applied. 1. Regions A regional policy would select those landscapes regions where protection or enhancement was particularly necessary, and concentrate effort and resources within them. The East Hertfordshire Plateau would, for example, demand greater priority than the North Hertfordshire Ridge because there is so much more remaining to protect and pressure for change are greater. 2. Large Areas Large areas of concentrated historic landscape problems or potential could be defined. Within these areas, which might be afforded a special description (e.g. ‘Areas of Historic Landscape’), effort could be directed towards protection, management and interpretation measures. Perhaps one such area might be defined in each landscape region. 3. Small Areas A policy for small areas might identify particularly fine examples of historic landscape, which may be microcosms of the surrounding landscape or areas of special rarity or significance which are restricted in extent and different from the surrounding landscape. Protection, management and interpretation within the small area boundary might be more easily achieved than in the larger areas (above). A policy of area protection may be challenged as maintaining a collection of “museum pieces” out of step with modern needs. However, the small area may permit the protection of areas too extensive for scheduling under the Ancient Monuments Acts and could be an appropriate basis on which to provide interpretative facilities, which are not taken into account in scheduling Ancient Monuments. 4. Individual Features Special, individual features are currently the best protected areas of the landscape, but current powers apply only to a few nationally important monuments. 5. THE DEGRADED LANDSCAPE 5.1 The newspapers, radio and television are constantly putting landscape and environmental issues before the public, fuelling the ‘amenity lobby’, though the expression of public feeling is still directed more towards protecting their village centre from a small undesirable change, than to resisting the gradual expansion of the margin between urban and rural areas which is currently absorbing the greatest concentration of detective landscape elements. Derelict Land 5.2 The decision to collect annual returns of derelict land from local authorities in 1964 was accompanied by the definition of derelict land as “land so damaged by industrial and other developments that it is incapable or beneficial use without further treatment” which was narrowed by six categories of exclusion: 1. Land to which after-treatment conditions apply 2. Land continuing in current use, under the General Development Order 3. Land which, though not in current use, is subject to planning permission for future development 4. Infilling sites, war damage and urban clearance schemes awaiting redevelopment 5. Land which had blended into the landscape in the course of time, or has been put to some acceptable form of use 6. Derelict from natural causes 5.3 Following a nil return in 1970 Hertfordshire made a return of only 54 hectares of derelict land in the last survey of 1974 of which 22 hectares was considered as justifying restoration. More recent restoration returns suggest that only 2 hectares (incidentally within the category of “not justifying reservation”) have been restored. 5.4 It is widely acknowledged that the statutory definition of derelict land, though broader than the legal definition of “land which has been abandoned by its owner”, is till too narrow in include areas which appear to be spoiled or degraded without them being economically derelict, and conversely to include land which is economically derelict but gives no offence to the untrained eye, such as derelict woodland. Furthermore, some lane, such as an abandoned chalk pit, may function as an important site for scientific study and not require ‘ improvement’ through visually unattractive. 5.5 The second report on The Improvement of London’s Green Belt (SC 860 R) calls for a re-examination of the procedure for making grants available for reclaiming derelict land, suggesting an extension of the definition of derelict land and an increase in the rate of grant aid to Green Belt authorities, which would be particularly useful in tackling landscape improvement schemes within Hertfordshire’s amenity corridors. Degraded Landscape Features 5.6 Some attempts have already been made to identify areas and features of degraded landscape. The Hertfordshire Countryside Plan of 1970 listed over seventy ‘developments capable of visual improvement’ and more recently, the first report on The Improvement of London’s Green Belt (SC 620) identified areas of visually damaged and threatened landscape’ within Hertfordshire, requiring concerted improvement effects. The Hertfordshire County Structure Plan has also recognised the need for the preparation and implementation of a programme of landscape improvements, affording this priority within amenity corridors. 5.7 The types of landscape requiring improvement or enhancement relate closely to the landscape regions, though some problem landscapes reflect factors not influenced by landscape regions. The damaged landscape discussed above is clearly most characteristic of the Central Valleys region, while elsewhere landscape degradation is more a result of the lack of woodland management, modern agricultural practices and similar changes in rural land management. 5.8 The degraded landscape features of each landscape region may be briefly summarised: 1. Northern Vale Salients This region is particularly vulnerable to changes in agricultural practices and the loss of ground cover. The removal of hedgerows, trees and woodlands is leaving open to view the previously concealed large scale agricultural buildings and urbanrelated development. 2. Chiltern Hills While this region includes mush of the most attractive landscape in Hertfordshire, it also contains localised areas of poor landscape. The main communications route – the M1 and A41 corridors – are particularly conspicuous, as are the urban edges of Hemel Hempstead and Luton. Any opening-up of the landscape, for example, through elm loss, could lead to serious degradation and the Chiltern Society is now expressing concern over the need for renewal of the beech woodlands. 3. North Hertfordshire Ridge This is historically an open landscape where the impact of settlement edges is potentially significant and high masts, overhead lines and buildings are the major disruptive features. 4. East Hertfordshire Plateau This region has recently come under increasing pressures for agricultural change, because of the good soils and lack of physical on farming, so the threat of landscape deterioration through agricultural change is considerable. 5. Central Valleys This region demonstrates the most serious landscape problems in the County. Including all the towns and communications corridors of the Colne and Lea Valleys and the A1(M) corridor from Hatfield to Baldock, it suffers the greatest pressure for urban and urban-related development, especially for transport and recreation facilities. Furthermore, the region contains the greatest reserve of sand and gravel in Hertfordshire and both past and present extraction of minerals and consequent filling operations have contributed considerably to its degraded appearance. Those areas shown in SC 620 as damaged landscape* fall wholly within this region, which also includes the majority of areas of threatened landscape.* 6. South Hertfordshire Plateau This is a highly visible region, being crossed by many rail and road routes, shortly to be supplemented by the construction of the M25. The more attractive areas of landscape, being so accessible to north London are a valuable leisure resource but require management to maintain their capacity for fulfilling a recreation function. A major concern is the threat to the woodlands of this region, through removal or neglect, and it is within this region that much of the County Council’s countryside management work has initially been concentrated. *SC 620 defined “damaged landscape” as “general zones within which individual sites of more than about one square kilometre exhibit serious landscape deterioration requiring urgent improvement either because they suggest deletion from Green Belt notation or are liable to cause deterioration in adjoining areas”. and “threatened landscape” as “general zones of deteriorating agricultural and woodland management, mainly on the urban fringe, characterised for example by the incidence of neglected hedgerows, pony paddocks, piggeries, scrap yards and public utility installations. These zones were not sufficiently deteriorated to qualify as damaged landscape but were under threat of further deterioration as a result of demising agricultural viability and increasing functional change”. Forces Encouraging Detrimental Landscape Change 5.9 Ever increasing demands upon the County’s sand and gravel resources seem inevitable, and policies to limit their exploitation cannot remove the threat of at least temporary damage to the landscape over long periods. Though it has been suggested that the main effects of change in agricultural methods have already been felt, the changes in farm and field size, farm buildings and management are by no means complete and further losses of farmland to quasi-agricultural uses may be expected. Recreational pressures on London’s urban fringe show no signs of relaxing and the County Council’s general policy of restricting all development, except that which is essential for the purposes of agriculture, to locations within amenity corridors, will necessitate positive landscape improvements to accommodate such development. The continuing dereliction of woodlands, the effect of tree diseases, and the lack of public awareness of the scale of landscape change are all causes of concern. 5.10 It is inevitable that the landscape of much of the County will continue to change, for better or for worse, over the Structure Plan period. Unless control is exercised over some of the present trends and action is taken to improve the most extensively damaged areas, much of this change may be for the worse. Within the context of insufficient powers and means for securing improvements, it is important that the areas under the greatest pressure are given top priority and that policies are formulated to tackle the most severe problems. Clearly, Region 5 deserves priority attention to landscape improvements, which would appear to be necessary on a massive scale. Degraded landscape features are already characterising Region 6 and appear to threaten Region 4. Policy Options for Landscape Improvement 5.11 Although landscape improvement is strongly promoted in the County Structure Plan, the rate and scale at which it should be tackled is not specified. A large concentration of resources into comprehensive landscape improvement has considerable appeal, demonstrating the removal of dereliction and improvement of eyesores which could be directly attributable to the initiatives encouraged in this report. Realistically, such an effort would have to be confined to one demonstration area unless a very large budget became available. 5.12 Spreading out the resources it might be possible to effect superficial, cosmetic improvements across a large part of the County, demonstrating the County Council’s intention of landscape improvement without tackling the causes of further degradation, which are most marked in the land use changes of the urban fringe. 5.13 There are clearly many serious obstacles to a programme of improvements; many cases if damaged landscape have resulted from inadequate control over development in the past, such as in the case of mineral workings which took place before the introduction of controls over restoration and after use. Even now, the removal of trees or grazing of horses on urban fringe sites, can rarely be controlled despite their contribution to landscape degradation. Much damage has occurred on land within the ownership of large organisations, who, in holding land for its investment value, may have no regard to the appearance of the land. The amount of publicly-owned land capable of improvement, although at present an embarrassment, could also provide a source of demonstration to other agencies and private land owners. 5.14 There are clearly many serious obstacles to a programme of improvements; many cases of damaged landscape have resulted from inadequate control over development in the past, such as in the case of mineral workings which took place before the introduction of controls over restoration and after use. Even now, the removal of trees or grazing of horses on urban fringe sites, can rarely be controlled despite their contribution to landscape degradation. Much damage has occurred on land within the ownership of large organisations, who, in holding land for its investment value, may have no regard to the appearance of the land. The amount of publicly-owned ;and capable of improvement, although at present an embarrassment, could also provide a source of demonstration to other agencies and private land owners. 5.15 The general decline in the appearance and health of the landscape has occurred over a matter of decades, and substantial results from reversing the trend will equally take many years to bring about. Powers of influence and persuasion over politicians, landowners and the public at large have to be fostered, and the long term benefits of landscape development actions must be explained, for the returns from tree planting and woodland management may be difficult to appreciate fully in the short term. There is, though, a strong public interest in environmental protection and improvement, and the County Council’s Countryside Management Services has demonstrated the value of harnessing and organising voluntary labour, thereby further increasing local interest and support to this end. Voluntary efforts such as those of the Upper Lea Valley Groups, could be encouraged to promote local concern for the landscape and extend the effectiveness of a limited budget. Codes of Practice 5.16 Regardless of the level of on-the-ground action, local authorities may attempt to encourage more sensitive management of the landscape and the development of regional landscape characteristics through the promotion of advisory codes of practice. On publicly-owned land this would involve close co-operation between local authorities and the various land-owning and management agencies, especially statutory undertakers such as British Rail and Water Authorities, but advisory codes may also be appreciated by private land managers. 5.17 ‘Horseyculture’, the keeping and breading of horses for recreational purposes is becoming a major land use in the south of the County. Planning controls may attempt to restrict this activity to poorer land, wherever possible within amenity corridors, where loss of agricultural land and interference with farming is minimised. A code of practice might be appropriate to gather and pasture maintenance methods, the siting of essential buildings, the protection of existing and new tree and hedge planting from grazing damage and so on. 5.18 Another area within which advice, in the form of technical information, might prove most useful, concerns the protection and planting of trees in relation to building construction and their subsequent maintenance. Councils are often prepared to seek increased expenditure by developers on the detailing of building elevations, or reduction in their financial returns by insisting on lower densities of development, but their comparatively weak attitudes towards the protection of trees on site and new planting standards, show a lack of concern for safeguarding the environment. In preference to recommending that the new tree planting on shrinkable clay soils, should only take place at a considerable distance from buildings, local authorities could encourage the construction of mare substantial foundations for the proposed buildings. If the burden of the technical work involved in improving the foundations could be taken off the developer, and made available to him in the form of free advice, improved development layouts might be achieved. The Landscape of Settlements 5.19 The edge of a settlement is usually the most distinctive lateral reference in a landscape and the composition and appearance of this boundary has long been inadequately considered. Special attention is drawn to the landscape setting of settlements within Region 5 are close to merging and producing straggling urban corridors across the County. The operation of Green Belt and Amenity Corridor policies is designed to retain and reinforce the divisions between these settlements. Secondly, in the other regions it is apparent that some settlements rest unsympathetically in the landscape. Many small settlements with fine Conservation Areas in their historic core, have an untidy, neglected appearance along their edges. The Settlement Edge 5.20 It has mainly been due to the presence of many small woodlands that Hertfordshire has been able to absorb so much urban growth in the post-war years while containing the amount of visual intrusion. The loss of natural screens, either through disease of neglect, may reveal many more distinguished edges to development. In some instances, large scale tree and shrub planting will be advantageous, as a buffer to development, strengthening a soft urban edge and possibly creating in due course, a recreational facility. The large scale planting of mixed woodland might in some instances be undertaken commercially, as an economic proposition. Smaller woodlands and tree belts might be managed specifically for visual amenity or recreation objectives, and in many cases small scale planting, earth shaping and even appropriate building development, may be necessary to improve a settlement’s landscape setting. 5.21 Ideally, each settlement should be surveyed in order to identify the most important features of the existing visual relationship between it and the landscape and to identify opportunities for new development or landscape treatment which will not detract from an exiting relationship or which will create a new feature to enhance this relationship. While it is dangerous to generalise about the appropriate treatment for settlements, the Central Valleys and East Hertfordshire Plateau regions would seem to deserve priority attention, the former because of the close proximity of settlements and their frequently untidy and amorphous characteristics and the latter because of the threat of exposure of the region’s traditionally ‘ camouflaged’ villages. Individual settlement appraisals could consider the hard and soft boundaries, sequential views experienced when approaching the settlement along main roads, the importance and means of maintaining open wedges penetrating urban areas (as in Hertford and Harpenden) and the appropriate materials for developing settlement edges, whether these are trees and hedges, buildings and walls, or major earth shaping exercises. Such appraisals would take account of the landscape character of the region, but would also be required to relate to an overall appraisal of the form and function of the settlement. Village Character 5.22 Many villages are so much a part of the landscape that it would be inconsistent mot to mention them in the context of this report. Their visual character is to a large degree determined by their historical development (which is briefly summarised in Section 4) and the way in which the previous and present generations have made use of, adapted and added to the buildings and space between them 5.23 The most obvious pressures to change village character are those from new residential development and the effects of traffic management. While the pressure for development in villages persists, there is evidence of a decline in village service facilities (which is currently being investigated more thoroughly in the Hertfordshire Rural Settlements Study). The accommodation of traffic, which could not have been foreseen in the early development of villages, has resulted in some changed to road patterns and the introduction of car parks into the fabric of the village. More recently the effect of bypass construction has relieved some villages of through traffic, creating the circumstances for reviewing the purpose, and hence the environmental function, of village streets. 5.24 Hertfordshire has over one hundred designated Conservation Areas, the majority within villages, and their success in conserving the appearance of these ‘historic cores’ is undeniable. Much more disturbing is the considerable contrast between these Areas and their immediate neighbours, to which village dwellers, local authorities and statutory undertakers turn a blind eye. The conservation of small ‘special’ areas when this is at the expense of surrounding areas of poorer environment is sometimes open to criticism, but when a poor quality fringe surrounds a Conservation Area and upsets its relationship with the landscape, the definition of the Areas must be questioned. Policy Directions 5.25 In relation to new development within villages, planning control and guidance to developers could be extended. The use of design guilds and development briefs can contribute to the enhancement of settlement character. In design guidance, a positive lead can be given by describing the vernacular architecture and illustrating modern sympathetic designs, materials, colours and textures for each of the landscape regions. In new development local authorities could make more use of the development brief, to suggest layouts and groupings of buildings which blend with the intrinsic form of the settlement. 5.26 While local authorities might concentrate their efforts on preparing and implementing programmes for the improvement of urban edges (within amenity corridors and the Central Valleys Region in particular), they could also devote time to preparing and distributing detailed guidelines for village appraisals. District and Parish Councils and amenity societies might be willing to adopt a common basis of social and economic aspects of the village, would specifically investigate the visual character and setting of the village. In order to do this, it would probably be necessary to stage a pilot project within at least one settlement. 6. THE CULTIVATED LANDSCAPE 6.1 Former investigation of landscape policy and change has tended to concentrate on defined areas of attractive landscape. This report considers the 70% of the county which is dominated by farming and forestry in its context as a 'working’ countryside, which in appearance ranges from the very attractive Chilterns to the disturbed agricultural landscape close to urban areas. Planning Control and Defined Attractive Areas 6.2 Policies for the Chilterns Area of Outstanding Natural Beauty (AONB) have been included in the Hertfordshire County Structure Plan and the conservation of the quality and character of the AONB is afforded priority in the control policies applied there. Decorum District Council and the County Council operate a voluntary liaison scheme on the design and siting of farm buildings within the AONB, in order to maintain some degree of control and influence outside the application of generally unpopular Article 4 directions. If this scheme is known to be successful, it could be extended over other selected parts of the County, but to date little monitoring of the scheme’s use or performance has been undertaken. 6.3 Outside the AONB Areas of Great Landscape Value (AGLV) have been defined, wherein “special attention will be paid by local planning authorities to the effect which any development will have on the applications for planning permission, determined during 1977, in Areas of Great Landscape Value, has revealed that of the 61 refusals of permission only one was based solely on the reason that the development would detract from the appearance of the landscape of the AGLV. In many cases of refusal, the designation was not even mentioned. Though the designation may have prompted the improvement of some development, in terms of its design or siting, through discussions, between officers and applicants, the use of the AGLV policy in the control of development seems to be very small. 6.4 It can be argued that there is no sound basis for permitting any development of poor unsympathetic design or siting whatever the area. If planning controls can achieve high design standards within an AGLV (through this has not been proven), such a standard of control ought surely to be operated in all areas? What the AGLV designation does indicates, is that the landscape character of these areas is (or was) particularly worthy of conservation and management. Within them, the natural conditions, comprising land form and vegetation cover, create a unique visual asset which can be easily damaged. As a basis for determining positive landscape management and conservation priorities, the areas may require redefinition to include other areas of visual attractiveness which are not sufficiently district from the existing areas to warrant lesser attention. However, the pursuit of sympathetic design and siting of development ought not to be restricted to these designated areas. 6.5 Though it is not unusual for proposed development to be refused for ‘detracting from the visual amenities of an area’, outside the special areas (AONB and AGLV) there is little policy indication that development should take any account of its landscape setting. Any new development, it appears, may be adequately screened or blended into the landscape by the implementation of a ‘landscape plan’, usually prepared after the submission of the basic design. It is likely that such schemes often escape implementation, and that planting is undertaken but not maintained. The enforcement of landscaping conditions is not generally considered a priority, and their operation deserves further investigate. It has been noted as “cosmetics”, even if applied more widely, is not adequate to ensure the development of attractive landscapes. Maintenance of an attractive farming landscape must depend upon a continuing effort by local authorities both to control or minimise the impact of intrusive features, conserving the most valuable features in the landscape, and also, with the awareness and goodwill of farmers, to encourage the creation and management of new agricultural landscapes. Agreements and positive management polices will play a major part in the creation of new landscapes, towards which planning controls may constitute a small contribution. 6.6 A strong body of opinion favours the assumption that a well-husbanded, functional landscape is inherently attractive. In urban fringes, and areas of metropolitan influence, policies to protect and promote agriculture and forestry, through the management of the conflicting interests and activities, ought to contribute to increasing sensitive landscape management. In providing some certainty of continuing economic use, these policies should reduce the likelihood of land being abandoned or left in temporary use. The South Hertfordshire Green Belt Management Experiment has begun to show that landscape improvements can be made through the low key approach of using a Project Officer, though the Havering Management Experience has highlighted the limits of such an approach in areas of seriously degraded landscape (e.g. abandoned, disused mineral workings). Landscape conservation and improvement is now a central aim in the Join Countryside Management Projects being undertaken by the County Council, with Countryside Commission support, in the Broxbourne Woods and Upper Lea Valley. New Agricultural Landscapes 6.7 The greater part of the County and a vast proportion of all regions outside the Central Valleys, are agricultural landscapes. Their development and character was largely explained in Section 4 above. The present agricultural landscape reflects both the past and present systems of land management and it is reasonable to expect that the future landscape should differ from that of today as a result of future methods of land management. The study of New Agricultural Landscapes (NAL) by Westmacott and Worthington* analysed the changing lowland farming landscape of a number of counties, and set out proposals for accommodating changes and creating new features mainly through tree belt and field corner planting, particularly on pockets of uncultivated land. 6.8 In 1974, in discussing the NAL Report, the Countryside Commission accepted the inevitable of further large-scale changes in the appearance of the farmed lowlands, but also sough to encourage the creation of new landscapes, different from, but not necessarily less interesting than the old. “The new landscapes would differ critically from those which are already often evolving because there would be a conscious input of new features; they would not, in other words, be the accidental product of modern farming”. Following a series of seminars, debates and discussions the Commission published their 1977 NAL booklet on Issues, Objectives and Action, and it is clear that they have backed away from the bold approach described above, and are recommending a lower-key, more conservative package of policies. While the principle of creating new agricultural landscapes is still accepted, these are seen more as a supplement to measure of landscape conservation. *New Agricultural Landscapes. R Westmacott and T Worthington, 1974. (Countryside Commission CCP 76) 6.9 The main objectives of a policy of landscape conservation, as recommended by the Countryside Commission, are: 1. To stop the unnecessary clearance of features of landscape value. 2. To plant trees and shrubs elsewhere in greatly increased numbers. 3. To ensure that those who need advice and financial help can get it. 4. To ensure that public authorities set a good example on publicly owned land. 5. To develop higher standards of control of development in the countryside. 6. To attract and maintain the interest of the mass media and education authorities in the subject. The Commission suggested that the objectives should be given different priorities in different areas, for which the Hertfordshire landscape regions provide a basis. 6.10 In those areas where change has been rapid over the last few decades, and where many landscape features have been lost, priority should be given to the introduction of new features to diversify and enrich the patterns of cropped land. Both the Northern Vale Salients and the East Hertfordshire Plateau, come into this category. 6.11 Where some landscape features have been partly removed or show signs of neglect, all objectives are relevant but the emphasis should fall on blending new features with the best of the old that remain. The undeveloped areas of the Central Valleys, the Chiltern Hills and the South Hertfordshire Plateau are in this category, which also includes the North Hertfordshire Ridge, though it is the contrasting open character of this region which ought to be conserved. 6.12 Most significant among the Countryside Commission’s own initiatives id the establishment of New Agricultural Landscapes Projects; two have already been agreed, with Suffolk and with Hereford and Worcester, but the Commission intends to establish at least one in every lowland county in due course. The need for a project in East Hertfordshire is considered a priority. 6.13 The initiative taken by the National Farmers’ Union and the Country Landowners’ Association in preparing their joint settlement of intent, ‘Caring for the Countryside’, is much welcomed. It encourages farmers and landowners to accommodate measures for the positive conservation of landscape and wildlife within their farming practices, and in so doing to seek the advice of, among others, their local authorities. Tree Planting Scheme 6.14 It has been suggested that there are four basic reasons why farmers and society as a whole, must attempt and succeed in planting and maintaining many more trees. First, farm timber is likely to continue to be an increasingly worthwhile asset. Second, the contribution that trees and woods make to visual amenity is appreciated by millions. Third, their contribution to wildlife conservation must not be disregarded. Finally, the collective benefit to agriculture that is derived from a roughly textured landscape of trees, through its ability to reduce surface wind speed and to provide shelter for stock must be taken seriously. 6.15 Small privately-owned woodlands are among the most significant landscape features of Hertfordshire and as already noted, it has been due to the presence of so many small woodlands that the County has been able to absorb so much urban growth over the last three decades. Through their general over-maturity and lack of management, many woodlands have fallen into decline and require urgent management. Because of their considerable historic, visual and wildlife value, small woodlands deserve much closer attention than has been available to date. 6.16 Out of a total of some 314,000 elms, over 250,000 are dead or dying through the effect of the current aggressive strain of Dutch Elm Disease, and their loss most marked in the arable farmland or north and east Hertfordshire. The southern and western parts of the County remain reasonably well-wooded, but many of the woods and copses are over-mature and under-managed. Within the developed corridors land damaged through mineral extraction, urban fringe development and communications systems is becoming increasing noticeable as surrounding trees become diseased. 6.17 With the aims of conserving and improving the health and appearance of the County’s landscape, the County Council has submitted proposals for a Hertfordshire Tree Planting Scheme, which have bee accepted by the Countryside Commission. Full details of the scheme have also been published. The scheme will initially run for ten years and after few planting seasons the scheme should reach a target of 50,000 trees planted or regenerating each year (which compares with 6,000 planted in the 1977/78 season). Initially, the scheme will aim for 20,000 trees per year but us certain to fall short of this figure because of lack of finance. For the first year, the County Council budget allocation is £12,000, which, with Countryside Commission and private contributions would be converted into a total fund of £30,000. The approximate cost of purchasing and planting whips and feathered trees* is normally in the region of £2.50 each which would enable only 12,000 such trees to be planted (even assuming no budget for maintenance). If part of the funds were directed to regeneration efforts, an increased return of new trees could be secured but this would still fall far short of the 20,000 target. 6.18 Planting at 3 metre intervals is equivalent to a density of 1200 trees per hectare, which will enable a maximum of 10 hectares to be planted during the 1978-79 planting season. Many other countries began their schemes in the early 1970s and Essex, for example, were planting 40,000 trees as long ago as 1974-75. Hertfordshire, though late off the mark, may, in operating its scheme, benefit from all that has been learnt from other counties. 6.19 It is noted that the Hertfordshire County Tree Bank will remain, to provide stock for planting on County-owned land, for some Parish planting schemes and for schemes using organised voluntary labour. There is no separate budget allocation, outside the Tree Planting Scheme, for maintaining this bank. 6.20 About 10,000 hectares of woodlands of over 2 hectares exists in Hertfordshire while smaller woodlands cover a further 1,000 hectares. If it proved possible to plant 25 hectares a year, and maintain all existing woodland and new planting, it would take 35 years to increase the wooded proportion of the County from 6.5% to 7%. With freedom of choice of sites and careful design and siting of planting, the impact of even this scale of planting could be considerable. *1.1 metres to 1.8 metres in height 6.21 It is interesting to speculate on the scale of planting which could be achieved if a Parish Council Rate of only 0.1p in the pound was levied for tree planting and was used even without the contribution of other government or private funds. Although, £160,000 would be available in any one year. Assuming the availability of supplies of plants, and of suitable sites, and operating with some economies of scale which would accompany larger scale, highly organised schemes, between 40 and 50 hectares could be planted in one season. Furthermore, planting schemes designed on a parish-by-parish basis, could be more effective in their contribution to landscape development, than small ‘ad hoc’ schemes. 6.22 As with other features of the landscape, the conservation of existing trees and woods may pay much greater dividends than new planting, especially over the short term. Natural regeneration of woodland, for example through woodland management and the making of enclosures within and adjoining woodlands, will therefore also be encouraged. Demonstration of the effectiveness of tree planting and woodland management, through publicity and interpretation schemes, will be necessary to ensure a continuing interest in the scheme from private landowners. Planting Priorities 6.23 All applications for 50 or more trees will be considered, but priority in the allocation of grant aid will go to areas severely denuded by Dutch Elm Disease, degraded and urban fringe landscapes, areas of most attractive landscape and areas of open farmland which would benefit from new planting. New Attitudes to Tree Planting 6.24 Away from agricultural holdings, and particularly on publicly-owned land, the location, design and maintenance factors become critical in determining the effectiveness of planting. One of the major conflicts which seems to arise is between the most effective form of tree planting in terms of its success rate and regional, long-term, visual impact, and the type of planting considered appropriate locally, in the context of parks maintenance operations and established attitudes towards amenity space layouts. 6.25 Some of the healthiest new planting within the Green Belt Management Experiment area, which has been subject to virtually no vandalism, is land currently used as public open space where the replacement of elms has taken place. The planting areas are unfenced, but are clearly delineated by their management. Adjoining areas are mown while the new planting area has been allowed to grow wild. This is also in a fine position, on the southern edge of St Albans, to contribute to a wider programme of strengthening the City’s landscape setting. 6.26 Adjoining this site is a larger area, landlocked between the A5 and the M10 which is currently vacant, and could in conjunction with many other similar sites, prove to be an economically viable as well as visually interesting woodland. Such planting has not taken place partly due to the lack of organisation arrangements for large scale planting, and also because the land is shown as Public Open Space on the Development Plan, although not used as such. Local authorities might consider the prospect of some open spaces being planted up now, so that in 30 years’ time they could be managed for visual amenity and recreation, (possibly in addition to time production). 6.27 Despite some sterling efforts by District and County Councils, amenity tree planting on publicly-owned land to date, in term of contributing towards the recreation of an attractive and healthy landscape, could hardly be said to have scratched the surface of the problem. In the light of the Countryside Commission’s objective, to ensure that public authorities set a good example (of landscape management) on publiclyowned land, and government’s general obligation to act in the public interest (specified in Section 11 of the Countryside Act, which lays a duty on all public bodies to “have regard to the desirability of conserving the natural beauty and amenity of the countryside” in all their operations), it is essential that both local authorities and statutory undertakers being to set a better example in the landscape management of their own holdings. 7. THE LIVING LANDSCAPE 7.1 Today’s landscape is a physical and biological response to centuries of human activity. It is impossible to identify any land in Hertfordshire which has not been influenced by the hands of man, and so in the strictest sense the County contains no ‘natural’ landscape. Like the other counties of lowland England it comprises a patchwork of micro-landscapes which, due to ‘natural endowments’ (macro-climate, micro-climate, geology, slope, etc) have the desired properties to develop particular biological states, but due to man’s interference have rarely, if ever, succeeded to their “climax” state. 7.2 These micro-landscapes each form local habitats – dynamic, functioning systems which respond in various ways to different levels of human intervention and combine to give the rural landscape, and to a lesser extent the urban landscape, its basic surface texture. Landscape is not a static background to life but is created by the interaction of a society and the habitat it lives in: if either habitat or man changes, the landscape inevitably changes. 7.3 The biological system must be seen as the vital element of landscape which responds in often quite predictable ways to the constantly changing ‘management’ that man imposes on it. Though there are profound philosophical problems in defining the ultimate purpose of nature conservation, it is seen as directly related to the fulfilment of various human purposes, scientific, educational, aesthetic and economic. An Historical Perspective 7.4 Pre-agricultural Hertfordshire was predominantly Oak forest, with will, alder and birch around the extensive marshes of the Colne and Lea Valleys. Open ground was probably restricted to the Chilterns and small, temporary forest gaps created by tree falls, or larger areas created by animals grazing, Most of the County’s flora and fauna were adapted to forest life. Pioneer agriculture (some 5000 years ago) probably introduced certain ‘open land’ species from the continent and forest clearance over a long time, resulted in a gradual loss of species due to the fragmentation of the habitat (species such as wild cattle, bears and beavers!). 7.5 In spite of significant clearance and agricultural development since Saxon times, the County’s wildlife content’ in terms of range and quality of species was fairly consent until the wartime ploughing of the 1940s. Four main types of farmland habitats were represented: 1. Original forest fragments – increasing modified by grazing, forage and coppicing 2. Marshes – difficult to drain 3. Permanent pastures – representing plants which colonise open ground 4. Arable land – with crops and a wide range of ‘weeds’ 7.6 The proportion and qualities of wildlife habitats varied greatly with agricultural changes and other influences, such as the development of the woollen industry and the Black Death, and in post-war years, as a result of new farming methods. Habitat Changes 7.7 There has been insufficient documentation of habitat change in Hertfordshire and a completely accurate assessment of nature conservation priorities must depend upon the results of further research. However, the opinions of naturalists suggest some clear indications of the scale of change since the 1940s: 1. Almost half of the County’s ponds have been lost 2. Between a quarter and a half of the hedgerows have been removed 3. Half of the lost important deciduous woodland has probably been lost, much converted into conifer plantations (e.g. Broxbourne/Wormley and Redwell Woods) 4. About half of the unimproved grassland of the low-lying wetlands have succumbed to drainage or gravel extraction, (especially in the Lea and Colne Valleys) 5. Probably more than half of the riparian habitats have been lost particularly as a result of mechanical river maintenance over the last few years. 7.8 The green fields of the Green Belt are probably ‘greener’ now than thirty years ago with the improvement of permanent pasture to grass ley (through the use of herbicides) but these new grasslands cannot provide sustenance for one of the 24 species of butterfly which could live on a species-rich permanent pasture. In arable areas the changes are more pronounced. Twenty ‘agricultural weeds’ identified as common or abundant in Dony’s Flora* are becoming increasingly rare, or have been lost altogether. Even the common poppy, once abundant, is now becoming scarce except on recently disturbed land. The loss of plants is only the stating point for the loss of a complex, interdependent wildlife network. The ‘weed-free’ environment of modern crops has meant the loss of a wide range of insect populations and more efficient drainage has resulted in less standing water, an essential habitat for many eater invertebrates, molluscs, amphibia and birds. 7.9 It is generally accepted that the quality and variety of the ‘biological resource’ in Hertfordshire, (as in most of lowland England) is the poorest it has ever been, despite the sterling efforts of official and voluntary agencies to conserve a limited number of key sites. Outside these, areas of natural habitat are dwindling, with fewer residual uncropped areas and a dimishing number of fields farmed by oldfashioned methods. Within this County it is the effects of agriculture, both directly (through the use of biocides) and indirectly (through hedge removal, improved drainage etc), which have most damaged and reduced wildlife resources. The Responsibility for Conservation 7.10 The inherent conflict between the environmental requirements of the traditional British flora and fauna and the requirements of intensive, mechanised and chemical agriculture suggest that more food cannot be produced by present methods, without a continued loss of wildlife. There is obviously room for compromise, but if wildlife conservation is to take place on the farm it must be recognised that this will be seen as a real cost to agricultural operations. Some farmers may react well to the initiative from the Country Landowner’s Association (CLA) and the National Farmers’ Union (NFU) in calling on farmers to ‘care for the countryside’, but there may well be a gap between willing farmers and important habitats which will need to be plugged with financial incentives. *Flora of Hertfordshire John G Dony (1967) 7.11 The Countryside Review Committee, in their paper ‘Food Production in the Countryside’ noted that just as the well-being of the agricultural industry is important to both farmers and non-farmers, conservation must also be the responsibility of all who are involved in the countryside. Whereas the Government cannot satisfactorily promote conservation policies if the agricultural industry is not healthy, the industry ought also to accept its environmental responsibilities or face more Government control over or intervention in its activities. 7.12 The Natural Conservancy Council’s recent publication, ‘A Nature Conservation Review’, comprises an account of the nation’s heritage of wildlife and its habitats, identifying and describing all “key sites”. These safeguard areas, the essential hard core of natural conservation interest, are the keystone for national conservation strategy, but even if all key sites could be protected and managed as desired it would not follow that the aims of nature conservation had been attained. The need remains to pursue more general measures for wildlife conservation throughout the country. Nature Conservation Zones 7.13 Although not endowed with many nationally important sites, Hertfordshire’s varied habitats include many of ‘high and ‘intermediate’ interest. Among these are the Oak Hornbeam/Hazel woodlands, the parklands, chalk meadow grasslands, heathlands, some marshes and open water areas, and some of the Chiltern beechwoods. Four ‘conservation zones’, of special wildlife interest were identified in the Natural Conservancy Council’s review of sites, and these highlight, in a general way, the major destruction of the most important habitat types in the County (see opposite). Within these board zones an identification of individual fragile sites and an assessment of the threats to their conservation would be useful. However, as with the visual aspect of the landscape, effort has been concentrated on the protection of the best ‘museum pieces’, while the forces which steadily erode the wide range of intermediate quality sites have been largely ignored. 7.14 Conservation measures have been weak, even within the ‘conservation zones’. The Wormley Woods complex, a Grade I site in the Nature Conservation Review and a Site of Special Scientific Interest (SSSI), continues to be a threatened with conifer conservation. Although probably the finest example of Oak Standard Hornbeam Coppice association in Western Europe, the continued threat demonstrates that the Natural Conservancy Council (NCC) is unable to compete with economic forces on private land. 7.15 The Colne and Lea Valley zones have been identified because of the important open water habitat of particular value to wildlife, but in both areas the botanic interest has changed markedly over the last 30 years, Wet grasslands and marshes have been converted to wet gravel pits and, while creating what if to some a more visually existing landscape, have still lowered the conservation value if measured in terms of the diversity, replace-ability, and ‘natural’ representation. 7.16 The maintenance of a biologically rich, diverse and healthy landscape will depend upon the protection and management of all key sites and a greater consideration of the ecological impact of all development, and of changes in land management practices, throughout the County. The maximum protection and management efforts are currently concentrated on the recognised sites. Without prejudice to this effort, local authorities must be working towards a greater concern for the long term health and well-being of all habitats, through both a wider protective role and a more positive role in habitat management, particularly within the zones of greatest interest. In accordance with the Structure Plan policy for amenity corridors, interpretation of the wildlife resources of the County should be encouraged where the characteristics of the representative site or area are such that it can tolerate, without damage, the related increased in pressure. Data Source 7.17 A variety of nature conservation data sources exists, including: 1. A vegetation survey (1976) from which habitats have been identified (based on 1972/73 air photos) 2. A river survey, (1977) undertaken for the NCC 3. A woodland survey (1978) involving a sample of 100 woodlands, undertaken by the Hertfordshire and Middlesex Trust for Nature Conservation (HMTNC) 4. Other sources, such as Dony’s Flora, Salisbury’s Woodland Study, Transactions of the Hertfordshire Naturalist Society, the biological records of the St Albans and North Hertfordshire Museums etc. 7.18 The evaluation of existing information has been weak, and of restricted usefulness at both the strategic and local levels, but the County Council is gradually developing a comprehensive Countryside Information System which it is intended will be capable of distribution, highlighting the most sensitive habitats and containing a regularly updated analysis of threats to the resource. 8. UNDERSTANDING AND INTERPRETING THE LANDSCAPE 8.1 There appear to be two complementary approaches to the task of broadening general understanding and appreciation of landscape change: landscape interpretation and landscape advice. Landscape Interpretation 8.2 Interpretation has been described as an educational activity which aims to reveal meaning and relationships (within the landscape) and is widely accepted as being concerned with contributing to the attitudes and opinions of people. The Countryside Commission has described interpretation as primarily concerned with explaining the significance and encouraging an awareness and understanding, of the landscape and the physical forces which bring about changes and have led to its present appearance, and which includes the natural resources of the countryside, its wildlife, the role of Man and the social present which contribute to the character of an area. 8.3 Interpretation is most commonly associated with specific recreation sites, where it is seen as enhancing the visitor’s enjoyment, in the belief that an understanding of the countryside increases the pleasure derived from visiting it and which in turn leads to an increasing public respect for it and an awareness of the need for its conservation or development. The policy guidelines for amenity corridors encourage the provision of interpretative facilities wherever appropriate (see section 7.16) on sites of nature conservation interest and interpretative leaflets have been prepared for Broxbourne and Bencroft Woods and Cole Green Way in addition to the Design and Heritage series publications. The County Planning Department is also currently considering the preparation of a leaflet explaining the purpose and operation of the Countryside Management Service. 8.4 It is encouraging also to see evidence of private efforts directed towards landscape interpretation and improvement. The development of an arboretum on Thames Water’s sewage treatment works land at Maple Lodge, Rickmansworth, by the Trees for People campaign, will, if sufficient funds are raised, also include the construction of Europe’s first “history of trees” museum. 8.5 Effective interpretation must not only make clear the composition and value of our landscape heritage but must also be applied to any positive schemes which arise from this Report. Landscape Advice 8.6 Ensuring the availability of landscape management advice, together with attracting and maintaining the interest of education authorities, may in the long term prove to be the most important of the Countryside Commission’s NAL objectives. The County Council, with its specialist skills (within Planning, Land Agent’s and Education Departments in particular) is well suited to the preparation and distribution of landscape management advice. 8.7 Local authority staff either have the necessary specialises, or can direct enquiries towards other specialist sources of advice. The County Council is in a position to offer architectural, ecological, archaeological and landscape design and management advice to outside agencies and individuals, nut in the same way as basic design advice (e.g. in relation to residential layout) may now comprise part of a ‘design guide’, the fundamental principles of landscape management, appropriate to different habitats or regions within the County, could be promoted in a similar way. 8.8 Landscape management guidelines or codes of practice, in some readily comprehensible form, and which reflects the distinctive characteristics which have been recognised in the different landscape regions of Hertfordshire, must be drawn up as an essential part of the whole strategy for landscape development. The Countryside Conservation Handbook (a series of practical advisory leaflets being sponsored by the NFU and CLA) will go some way to resolving criticisms from farmers of conflicting and contradictory advice from statutory bodies, and a supplementary series for Hertfordshire, considering any landscape guidelines in fuller details could be useful. 8.9 The organisation of an accurate and effective advice and interpretative service for the co-ordination, presentation and distribution of interpretative material would benefit many aspects of County Council work. In particular, effort needs to be concentrated on the explanation, “packaging” and “selling” of landscape development to council members, all interested bodies and the general public to ensure their full commitment to the long term objectives of landscape conservation and management. 9. INTEGRATED PROPOSALS FOR LANDSCAPE DEVELOPMENT 9.1 The previous part of this Report examined the landscape and the pressures for change, from a number of artificially separate viewpoints. Inevitably, some aspects have been omitted (e.g. townscape) and others have received less than proportionate attention. The inter-relationships between these aspects are reflected in the similarity of approaches to landscape development which are considered appropriate 0 (thus the reasons for pitching conservation efforts at the site, small area, and broader zone levels therefore being common to the archaeological and natural history aspects of the landscape). In putting forward proposals for landscape development in relation to each of the broad objectives of this study, an attempt at integration of the various aspects of landscape has been made. At the practical level it is intended to pull together proposals for landscape conservation, management and improvement within the context of demonstration projects, outlined in Section 10. 9.2 The main recommendations discussed below include the following measures: 1. The encouragement of increased investment in tree planting and woodland renewal, by public and private interests. 2. The preparation of codes of practice for landscape design and management, to contain guidance of relevance to all land managers, related to the strengthening of regional landscape character. 3. The management of publicly owned land as an example of the resolution of local authorities. 4. The encouragement of landscape improvements and earlier consideration of landscape impacts in the planning process. 5. The regular use of agreements to secure management of the landscape. 6. The negotiation of agreements as a routine procedure – in determining planning applications, particularly within Amenity Corridors, or areas to be identified by landscape conservation orders or landscape improvement orders. 7. The wider use of design briefs, and the preparation of settlement edge guidelines and village character appraisals. 8. The preparation of a ‘wildlife impact checklist’. 9. The reclamation of areas of degraded landscape, within the context of a rolling annual programme of improvement action. 10. The selective purchase of small, strategically located tracts of land, where agreements are not favoured, and in the long term, the purchase of larger areas for landscape improvement and subsequent resale subject to agreements. 11. The undertaking, as funds permit, of demonstration projects inter alia, for landscape improvement and the creation of new agricultural landscapes. 12. The amendment of Hertfordshire County Structure Plan Policy 22 concerning Areas of Great Landscape Value. Conservation and Management 9.3 The first broad objective is to secure the conservation and management of landscapes and landscape features of particular visual, ecological, historical, economic or cultural value. Positive measures, developed below, include the development and use of landscape management agreements, the purchase of land with a view to public management and the enhancement or improved management of protected areas. As a bais for positive action the designation of rural conservation areas, introduction of landscape conservation orders and a change in the Area of Great Landscape Value policy are discussed. 9.4 Central Government’s inter-departmental Countryside Review Committee has suggested the “there is no case for introducing new legislation on the countryside….. statutory rules lack the element of flexibility which is crucial to the resolution of local, frequently changing …. problems”. The Countryside Review Committee’s belief in informal arrangements for reconciling rural interest is supported, and it is important that opportunities for the making of formal agreements with willing landowners is not overlooked. Section 52 of the Town and Country Planning Act 1971 empowers the local planning authority to enter into an agreement with any person having an interest in land in their area, for the purpose of restricting or regulating the use of land. Such an agreement may contain financial provisions as appear necessary or expedient to the authority. The local authority may enforce such an agreement against persons deriving title from the original owner, through the wording of the legislation suggests that while restrictive convenants may be enforced, positive convenants – those requiring the expenditure of money or labour by the owner – may not be enforceable. Nevertheless, Bedfordshire County Council is using Section 52 Agreements specifically for the conservation of historic landscape features which would otherwise have no protection, and in particular, to give the local authority advance warning of a farmer’s intention to change the use of a particular piece of land. 9.5 The Agreement is regarded as one of the most important powers in landscape development, and it comes in many guises. Agreements made under Section 126 of the 1974 Housing Act offer stronger powers for enforcement than agreements made under Town Planning legislation. Other forms of agreement include dedicated woodland schemes, Nature Reserve Agreements, Access Agreements and of course, Agricultural Tenancy Agreements. The Countryside Commission has long been recommending a form of ‘landscape agreement’ and the Peak Park Planning Board commissioned a report, published in 1976, which studied management agreements in both principle and practice. The Countryside Commission has just published another report * designed to encourage the testing of more types of agreement. A form of management agreement accompanies all Hertfordshire Tree Planting Scheme projects, and some agreements are being drawn up in the context of countryside management. 9.6 Although a statutory provision is required to enable a local authority to spend money, all local authorities have a general power, under Section III of the Local Government Act 1972, to enter into agreements which can be properly described as being conducive or incidental to the Council’s discharging any of its functions. Furthermore, the inclusion of a clause making any agreement pursuant to the provisions of Section 6 of the Hertfordshire County Council Act 1960, renders the Agreement binding on the owner’s successors in title and is therefore registered as a Local Land Charge. The Housing Act Agreement offers a similar advantage. 9.7 The current use of Agreements is primarily in reaction to a threat to valuable features. For example, the application to extract gravel from Panshanger Park, between Welwyn Garden City and Hertford, which could disturb a landscape of visual and ecological value led to the preparation of a number of Agreements to secure the protection of parts of the application site and the future management of the whole area. It is increasingly likely that new opportunities for making Agreements will arise out of the ‘on-the-ground’ work of the countryside managers and the pursuit of various agreements ought to figure in their management briefs. The construct a forward programme of Agreements to be negotiated, would be difficult, though this might prove important in the long term, if acknowledgement or compensation payments were involved and choices had to be made concerning resource allocation. Equally, such a programme would be dependent upon new survey information being available which would indicate both the value an degree of threat to features. *A study of Management Agreements. M J Feist, Countryside Commission, 1979 9.8 In the short term, the effort towards securing Agreements could be concentrated within a defined area of landscape of significant conservation value, for which SCLSERP proposed the making of a ‘landscape conservation order’. Clearly Agreements will be most easily negotiated where personnel are working at grass roots level, either within the existing countryside management areas, or in the context of the additional projects proposed later. Other opportunities will continue to arise through the normal planning process and it is important that staff involved in development control are on the lookout for these, and are prepared for the task of instigating negotiations. This is returned to in the discussion of improvement action which follows (section 9.26). 9.9 Before hurrying into too many Agreements it would be useful to research further the advantage of various forms of Agreement, and to develop one or two model Agreements for adaptation to various circumstances, for use by the County and District Councils in landscape management and conservation. It will also be necessary to monitor the effectiveness of Agreements and analyse the return on ‘investment’ in the terms of any acknowledgement payments, made to offset the costs of management arising from an Agreement. 9.10 Where voluntary Agreements are not forthcoming, few reserve powers are available for securing landscape management. With respect to ancient monuments, provision exists for taking monuments into local authority guardianship. This has been done in Essex and elsewhere, to ensure the protection of a monument. Where a neglected landscape feature is falling into decay the availability of similar measures would be advantageous, and again might be concentrated initially within areas defined in ‘landscape conservation orders’. 9.11 Beyond the realm of Agreements, the local authority may enter into the purchase of land, though there is no clear power for compulsory acquisition for landscape development purposes. (It is understood that Buckinghamshire are investigating the possibility of using compulsory powers for acquiring and improving areas of damaged landscape, details of which are awaited). 9.12 With increasing frequency, features of landscape interest are coming onto the open market. When a prominent woodland is put up for sale it is understandable that the local authority may wish to make efforts to acquire the land, in order to ensure its continued maintenance. If a more important feature appears to become threatened the following month, funds may no longer permit its purchase. It would again not be all easy to identify and order in priority, all sites which would justify purchase should the opportunity arise. Furthermore, little justification is seen for the purchase of large tracts of land, by local authorities, for landscape development purposes. First, the purchase of large land areas is believed to be an inefficient use of limited financial resources; the returns from equivalent investment in countryside management or tree planting, for example, would far outweigh any gains to be made from the purchase and management of individual large sites. Secondly, entering into large land purchases to achieve fundamental planning aims could seriously weaken the standing of existing planning policies. For example, there may be variety of opportunities for Agreements, enforcement of conditions on planning permissions and very small site purchases, within a larger area, which would together achieve as much as complete purchase, while reinforcing the effectiveness of planning policies. Again this is particularly appropriate in the context of landscape improvement within amenity corridors. Thirdly, there is no evidence yet that public land management is in any respect more successful than private ownership and management in achieving landscape conservation (see Section 9.36). 9.13 There is, however, a strong argument for the purchase of monuments or small or narrow tracts of land, in strategic positions, for the purpose of wildlife conservation, woodland management or tree planting, where the cost is small and the owner is not amenable to management Agreements. An example might be the purchase of hedgerows along roadside verges, (especially on the southern side of the road which would not shade crops), to ensure their continued management. A much more active role in land management, possibly involving land purchases is envisaged for the Country Council within the major zones of nature conservation interest. 9.14 The conservation of valuable sites and areas is currently sought through the designation of Conservation Areas and Areas of Outstanding Natural Beauty. The high standard of upkeep of many of Hertfordshire’s Conservation Areas in towns and villages in quite noticeable. It is arguable whether this is a result of the tighter control of development, or simply a reflection of respect for the appearance of an area whose importance has been explained to its inhabitants as a result of designation. The legislation mentions, in addition to preservation, the enhancement of the character and appearance of Conservation Areas without specifying particular ways in which this should be done. One distinct problem in defining Conservation Areas is that the areas omitted immediately become inferior, not only in terms of their protection from unsympathetic development, but they appear to be generally less well cared for. In any review of Conservation Areas and in the definition of new areas, it is important that the areas should be defined so as to include the ‘landscape setting’ of the protected area. Very little thought has been given to interpretation schemes or to programmes of enhancement within Conservation Areas and it is open to question whether enhancement efforts should be concentrated within these ‘best’ areas, of within the much larger, intrinsically less attractive landscape, outside Conservation Areas. 9.15 The designation of ‘rural’ Conservation Areas, under Section 277 of the Town and Country Planning act 1971, could be used to extend control over development within many small settlements or areas of historic character. Conservation Areas have traditionally been defined in areas of nucleated settlement but may be equally applicable to dispersed settlements. Designation could help to bring the historic significance of a landscape over to the local people, and hopefully encourage a greater concern for their environment. This measure would be most appropriate where there is a clustering of signification visual or historical features, or where in the case of many country houses, a feature and its surroundings have developed as an interrelated entity. The local authority is required to determine which areas of special architectural or historic interest, the character or appearance of which it is desirable to conserve, and such an area need not necessarily contain any buildings. An historic agrarian landscape (ancient field systems for example) or the landscape grounds of a country estate may be afforded conservation area status. However, as the built proportion of the area dimishes, the need to specify measures for the conservation, enhancement and renewal of the living fabric increases. Schemes for the conservation, in the sense of perpetuation of the character, of both designated and other potential Conservation Areas, are required. As the historic raison-detre for designation becomes less visibly obvious, the need for interpretative schemes is also increased. 9.16 There is obviously a wider potential for the use of Conservation Are legislation, though it is clearly not deigned primarily for the purposes described above. It may be a long time before more appropriate legislation is available and local authorities might be encouraged to use their present powers more widely when other positive approaches to conservation have proven unsuccessful. 9.17 The Countryside Commission is currently staging a review of policies for Areas of Outstanding Natural Beauty and seems to be moving areas. The Chilterns Standing Conference is currently considering their stance, and the need to review or develop their policy document, ‘A Plan for the Chilterns’ in the light of this national review. 9.18 The use of any land for the purpose of agriculture or forestry is specially excluded from the Town and Country Planning Act definition of ‘development’ (although this is supposed to include operations in, on, over and under land), and cannot therefore be made the subject of statutory control without changes in legislation. Control over the appearance of permitted farm buildings has been exercised, through the issue of directions under Article 4 of the General Development Order, (and in some areas through the operation of the Landscape Areas Special Development Order) but farming operations, such as the bulldozing of an unscheduled ancient monument in order to bring land into cultivation, remains beyond statutory control. Pressure could be brought to bear on the Government to introduce amending legislation, but such as approach is not likely to be very fruitful in the short term. The Department of the Environment is clearly not disposed to extending Article 4 powers without considerable investigation, and their recent agreement to part of a proposed order in Broxbourne Borough came only after strong and repeated pressure from the Council. The Department of the Environment has, however, supported the same District on its refusal for house-related activities within an Agricultural Priority Area, and, as further support for this policy, a clear separation of farming and the keeping of non-agricultural horses, within the classes of the General Development Order would be worth lobbying for, as suggested in the second SCLSERP Green Belt Report. 9.19 As discussed in Section 6, it is considered that the higher design standards, formerly reserved for Areas of Great Landscape Value, could apply countywide. While there is every justification for maintaining control within AsGLV there is no logical reason for accepting lower standards elsewhere. Accordingly, acknowledgement of the importance of landscape considerations could be achieved by outstanding the effect of Policy 22 of the Hertfordshire County Structure Plan. This could be amended to read: In order to maintain landscape quality and character throughout the County, ONLY DEVELOPMENT ESSENTIAL TO THE AREA AND OTHERWISE ACCEPTABLE TO THE LOCAL PLANNING AUTHORITIES WILL BE PERMITTED IN THE COUNTRYSIDE. IN EACH AND EVERY CASE IMPROVEMENTS TO THE LANDSCAPE WILL BE SOUGHT. PARTICULAR REGARD WILL BE PAID TO THE SETTING, SITING, DESIGN AND EXTERNAL APPEARANCE OF SUCH BUILDINGS AS ARE PERMITTED IN AREAS OF GREAT LANDSCAPE VALUE. 9.20 The demonstration projects described below will help to develop our understanding of, and approaches to, landscape conservation and management and will feed ideas into the preparation of countryside management briefs. For the effective implementation of landscape management proposals it is essential that priority is attached to the continued establishment of a professionally organised countryside management service, which is fully integrated with the strategic planning and estate management functions of the County Council. Improvement 9.21 The second objective of landscape development is to effect improvements to less attractive, less interesting or less healthy landscapes. The need for landscape improvements was acknowledged in the submitted County Structure Plan, which in Policy 19 attaches a clear priority to landscape improvement within amenity corridors. It is important to realise, however, that some landscapes, though superficially attractive, may be in poor health, such as an old, even-aged woodland within which regeneration is not taking place. Approaches to landscape improvement are necessarily mainly of a positive kind. 9.22 Tree planting on a massive scale is needed and should be undertaken before the stage is reached in Hertfordshire where intensive cropping diminished soil quality and restricts the range of trees capable of being easily established, as is happening in Shropshire. The establishment of the Hertfordshire Tree Planting Scheme is a worthy first step towards organising tree planting and management onto a sound footing, but the current level of finance is quite insufficient to achieve any marked impact upon landscape development. Even if the scheme is only to meet its restricted aims, it needs a massive injection of funds, and requires close monitoring and evaluation during its first few years of operation. 9.23 The Scheme will provide funds for the management as well as the planting of woodlands, and for the encouragement of woodland regeneration. The removal of dead trees remains a costly problem, particularly where the diseased wood is of little or no economic value, and in the absence of central government grants for elm removal. 9.24 The reclamation of areas of damaged or degraded landscape and the screening of areas of projected landscape deterioration (through building development or mineral working) will require the preparation of programmes of improvement action and local landscape improvement schemes, which in turn will necessitate the establishment of a landscape improvement fund. In preparing the ‘Annual Programme of Action’ (Section 2.7), the County Council will set out an overall picture of the improvements it seeks to make or encourage over a five-year period, with a detailed schedule of works, rolled forward annually. In the deployment of County Council resources, the relative advantages of spreading improvement efforts thinly over many sites, and concentrating them in one or two special areas, must be weighed up. There is a strong case for a specific landscape improvement project which would be complemented by continuing improvement measures within countryside management areas. The project, which would provide a basis for further local landscape improvement schemes, is discussed below. The establishment of a team of specialist staff, to prepare and put into effect the programme of improvements is likely to depend upon a much more integrated approach by local government departments, particularly in the realms of land agency, highways and planning. 9.25 In the longer term local authorities may be looking towards the development and application of ‘landscape improvement order’, the designation proposed by SCLSERP to define areas within which central government financial support for landscape improvement might be sought. Local authorities would also benefit from the larger and more widely applicable grants for ‘derelict land’ reclamation, which were also argued for by SCLSERP. Wider use might also be made of existing reserve powers for securing the maintenance of the landscape of areas of waste land (any garden, vacant site or other open land), under Section 65 of the Town and County Planning Act 1971. 9.26 The control of development offers many opportunities for securing landscape improvements and management. For every major development the design ought to demonstrate a sympathetic understanding of the landscape setting of the development. This could be in the form of a site landscape appraisal. The design, landscaping proposals and management arrangements ought to form a part of the consideration of an application, and permission only be granted subject to the satisfactory meeting of conditions or making of Agreements, as appropriate. Local planning authorities could insist upon the achievement of the highest standards accepting that this may necessitate refusing applications for development on the grounds of being ‘unsympathetic to the landscape setting or resulting in the loss of habitat’. 9.27 A major advance towards long term landscape improvement would be to ensure that the landscape of a site is taken into account before the design of development, but this could be further supported by attaching positive landscape improvement measures to planning permissions wherever appropriate. Underlying the HCSP Amenity Corridor Policy is the understanding that occasions may arise where development may be considered acceptable, only if a positive planning gain, in terms of landscape improvement, could be granted to accrue. The policy for Amenity Corridors was drafted with dual aims in mind; the strategic location of leisure facilities, and the improvement of the landscape of these visually degraded areas. Thus, leisure proposals which satisfy the location requirements within Amenity Corridors (and which do not conflict with the continued protection and management of good farming and forestry land), but which contribute to the further deterioration of the landscape, cannot be considered acceptable. Advice and Assistance in Landscape Change 9.28 A major role, involving some work for the County Council in the near future, may arise in giving advice and assistance to those parties involved in changing the landscape. This may take a variety of forms, including the preparation of design and development briefs, and specialist advisory services for landscape and wildlife conservation, but the major task would seem to be the preparation of an advisory code of practice for landscape design and management, made specific to each of the broad landscape regions of the County. 9.29 The concept of the Landscape Design and Management Code has not yet been through in sufficient detail to enable anything more than an outline to be suggested here. However, this is seen as the most important element of future work, linking the broad definitions of landscape regions with conservation, management and improvement measures, and new landscape creation, at the implementation level. Through consultations on this exercise it is intended to link together the strands of a strategy for long term landscape change in Hertfordshire. 9.30 The County Council could prepare and adopt a code of practice for landscape management for publicly owned land, (including highways, farmland holdings, school sites, open spaces etc) which might also serve as an example to other statutory and private land managers. The National Farmers’ Union and County Landowners’ Association have already set a precedent in recommending conservation guidelines for farmers and landowners, in their joint statement of intent, “Caring for the Countryside”. Thames Water are already drawing up their own conservation guidelines, and it is clearly time that local authorities followed this example. The Countryside Commission are working on the production of a series of practical advisory leaflets, to be known collectively as the Countryside Conservation Handbook, and they have invited the Secretary of State for the Environment to produce a parallel code of practice for managing publicity owned land in the countryside. (The Commission is also awaiting a report on the landscape conservation policies and practices of both new and old established institutional landowners, which should be of great interest to this County). 9.31 Some aspects of the Code might be specific to subjects, such as guidelines on the management of specific habitats, which others may be specific to landscape regions, for example, concerning the choice of trees and shrubs, for new planting, or the choice of colours, materials and layouts for new buildings. In some circumstances, it may be appropriate to prepare an overall package of advice (e.g. dealing with the identification and conservation of archaeological features) and to accompany this with descriptive material relevant to each landscape region. Advice on landscape design might be more restricted, but it seems likely that, where the services if a landscape architect are not available to a developer, he may derive some guidance from a simple code of landscape design, enabling his scheme to be better thought out in advance. 9.32 The form as well as the content of this advice will require careful preparation. Some of the more detailed advice might best be circulated with the papers of groups such as the CLA or Civic Societies, and a summary of advice and guidance to farmers might usefully be distributed in Farmers’ Weekly. A loose-leaf or folio format for the Design and Management Code might be the best way to ensure that the variety of interested parties are offered the most appropriate advice. 9.33 The whole idea of such as Code suggests the need to establish close consultation and liaison will all specialist interest involved in landscape development which may even require some new consultative machinery to be set up. 9.34 Especially on the edges of settlements, greater attention must be paid to landscape development in the preparation of planting schemes and the design of new development. Indeed, settlement edge guidelines, comprising a variety of management and planning measures might include the preparation of design briefs for all settlement edge sites which have the potential for improvement, and for those which it is intended to develop. The much wider use of the design brief could speed up the planning process, as well as ensuring that sympathetic development takes place, in which the need for cosmetic improvements or screening is minimised. The basis for such brief in villages might be a village character appraisal, undertaken perhaps in the context of a broader village analysis, and for which again the local authority might prepare guidelines to enable voluntary and local groups to make a contribution. 9.35 It may be appropriate for the County Council, in consultation with the Nature Conservancy Council, to prepare a “wildlife impact checklist” to be used by development control officers in determining the likely effects of proposed development on nature conservation interests. This proposal needs further development, but such a checklist might serve as the basis for stronger control policies in the longer term. Influencing Exemplary Management of Public Land 9.36 Public land ownership is apparently not yet the surest way of securing a varied, healthy and attractive landscape. The Countryside Commission has pointed out (in ‘New Agricultural Landscape: Issues, Objectives and Action’) that sadly, many of those charge with managing public land do not seem to have, as part of their code of practice, good standards of landscape management and improvement”. The Nature Conservancy Council has recommended that the landowning departments of national and local government should take particular care to implement a rural land use strategy on their lands, and thus set an example to other landowners. This is partly reflected in Circular 108/77 (DOE) which asks local authorities to ensure that where they own or hold land for any purpose, their own estate management practices take nature conservation fully into account. The idea of local authorities ‘setting a good example’ on publicly owned land is one of the Countryside Commission’s NAL Objectives, and bears out the intentions of S.11 of the Countryside Act 1968, which charges every Minister, Government department and public body to have regard to the desirability of conserving the natural beauty and amenity of the countryside. Decisions to maintain or increase the amount of trees and shrubs on publicly owned land must be influenced by the statutory obligations, (such as S.11), of those who are responsible for managing it properly and in the public interest. 9.37 The County Council has a great opportunity to set a good management example on its farmland estates, and on a wide range of smaller tracts of land, including school sites and other education land, highways land, and on array of smaller plots, across the County. Large tracts of land are also held by statutory undertakers and in all cases, the concern of the land manager for the health and appearance of the landscape, seems difficult to achieve. Only by ‘putting their own house in order’ may a local authority expect to secure the co-operation of private individuals in landscape management agreements. 9.38 Exemplary public land management would involve gradual changes to local authority policies and practices. There will be occasions when agricultural tenancies could be revised to take full account of landscape and wildlife considerations. The agreement of tenants to an overall farm management plan, drawn up with the assistance of specialist advice from landscape architects and ecologists as well as agriculturists, might have to be compensated for by an appropriate rent reduction, and new criteria would have to be employed in the selection of tenants. An initial focus for District Councils could be a review of their management practices for public open space and surplus land sites. If open space is to fulfil both amenity and recreational functions some standards, such as gang mower access to all parts of the site, must be relaxed. 9.39 In addition to making improvements to the appearance and setting of their own development, local authorities might seek ways to influence other statutory undertakers to continue this example. Water authorities have been responsible for operating fixed standards relating to riverbank tree planting, which show little sympathy for the appearance of the landscape, though there are now clear signs of a greater environmental awareness entering into their codes of practice. If the local authorities are to continue to foster changes of attitudes among statutory undertakers, they cannot afford to overlook any management of their own land. In this respect, it is essential that the County Council revises its practices concerning the design, layout and management of land adjoining highways: as much landscape damage may be caused by the straightening of rural lanes (involving hedgerow loss and replacement with urban style fences and lawns) as by the development of new roads. 9.40 Once confidence has been gained in local authority landscape management, on established and ‘surplus’ sites, advances could b made towards the purchase of land for the specific purpose of local authority landscape improvement, perhaps through the operation of a revolving fund. Also in the longer term, emphasis must be placed on the interpretation of public management work (e.g. through the operation of demonstration farms). 9.41 The proposed Design and Management Code (discussed in 9.30) should contain a model code of practice for the guidance of other public and private agencies responsible for land and landscape management. 9.42 It may also be necessary in the longer term, for local authorities to issue statements demonstrating their observance of S.11 of the Countryside Act, through new initiatives of the type discussed above, should minimise such a need. Education and Publicity to Further Respect for the Landscape 9.43 In the long term, priority must be afforded to furthering a general understanding of the landscape, particularly amongst young people, to ensure that future generations have a greater awareness of environmental matters, and an improved capability for contributing towards tackling environmental problems. There may be scope for new initiatives in schools environmental education programmes, which should be investigated. The establishment of an interpretative capability at County Hall might assist the County Council to make the most of their investments in landscape development and more generally in environmental management. 9.44 The need to adopt a high standard of advice and interpretation in relation to landscape design, management and conservation, has been noted, and will require the preparation of various forms of landscape guidance and the development of interpretative skills. Interpretation measures are desirable, initially on public sites, of ecological, cultural, historic or other interest. However, a recurring problem is that the public, and members of local authorities, will expect to see visible returns on expenditure, over the short term. When many of the effects of landscape development will only really be appreciated in the long term, it will be a specialist task to publicise and make capital out of local authorities’ efforts. 9.45 The involvement of school children, other students, Youth Opportunities Programme staff, and local society members, especially in survey and practical management work, may take a lot of organising but this could be compensated for by the gains in public support for and appreciation of environmental policies. 9.46 Most of all, interpretative skills must be made available as a central part of the Demonstration Projects, discussed in the following section. Further Study 9.47 Finally, it is apparent that further attention must be paid to come of the aspects which have necessarily been omitted, or received too little attention in this Report. For example, the plight of small woodlands, the visual impact of mineral workings, the landscape of urban areas and the conservation of artefacts of our more recent cultural heritage all merit further study. 9.48 This Report analyses many aspects of the changing landscape, suggests measure for landscape development, and proposes a framework of landscape regions, against which to guide long term changes in the landscape of the County. It provides a basis for wide consultations, from which will follow the preparation of codes of practice for landscape design and management, appropriate to the urban, urban fringe and rural parts of the focus of a countywide strategy for landscape development. 10 DEMONSTRATION PROJECTS 10.1 The area-based, project officer approach has already been adopted in Hertfordshire for the implementation of countryside management, in the light of experience from the experimental project in South Hertfordshire and Barnet. Indeed, it is intended that many of the suggestions made in this report may filter the Countryside Managers within their overall field of activity. The project approach facilitates the investigation and implementation of policies, through an action-oriented, detailedlevel, compromise process. The project officer, for the demonstration projects, who would normally have a semi-independent status, is ideally placed to secure agreement and co-operation among locally conflicting interests. It is the approach much favoured by the Countryside Commission and proven in a number of exercises. 10.2 For landscape development, the project approach has the particular advantage of drawing together the various aspects of landscape considered in this report and testing some of the more unusual and optimistic suggestions, in an experimental atmosphere. Each project might experiment with different methods of implementation, sources of finance and so on, and could usefully be designed to maximise visible impact for the purposes of demonstration. For example, to screen effectively, with earth shaping and on-and off-site planting, half of an ugly, prominent landscape feature and provide on-the-spot interpretation of the scheme, might go a long way to demonstrating the measures necessary for landscape improvement and the lead being shown by the local authority. Each project would require the preparation of a clear contextual brief to ensure the maximum contribution of the project to the application and testing of landscape development measure. A Landscape Improvement Project 10.3 The first priority project ought to be concerned, with the improvement of an area of damaged, urban fringe landscape. The project Officer could be backed up by a joint team of officers of local government and agencies involved, who would work together to prepare a programme of land management action. This project would aim to demonstrate the integration of local planning methods and initiatives with the established project officer management approach, extending landscape improvement measures across urban, fringe and inter-urban areas and providing an example for other amenity corridor landscape improvements. 10.4 The preferred location for this project is in the Upper Colne Valley amenity corridor, between Watford and St Albans/Hatfield, and might involve four or five District Councils in addition to the County Council and statutory undertakers, such as Thames Water. Involvement and financial support would be sought and expected from the Countryside Commission and other Central Government agencies. The project would aim to tackle some of the more difficult problems of landscape improvement which the Green Belt Management Experiments have come up against, such as the restoration of mineral workings and abandoned waste land and the fulfilment of the strategic recreation function of the Green Belt. The project would create the implementation capability, within a small area, to back up the seriously damaged vacant sites or open land, and to effect the restoration of derelict, unsightly and neglected land. 10.5 Unlike the countryside management projects, this would concentrate on landscape improvements, and aim to make a significant visual impact within a relatively short time horizon, of some five years. The nature of the project, which will certainly require some use of heavy machinery and specialist equipment and involve negotiations with private landholders at a senior level, will necessitate a large financial input. However, the returns should be great through demonstrating the intentions of local authorities, and gaining prestige from taking positive action towards landscape improvement. 10.6 The project dovetails neatly with the proposals for an annual programme of action for the improvement of the Green Belt, already approved in principle by the County Council. A joint, County and District, project team should be set up to undertake preparatory work, prior to the launch of the project later in 1979. A New Agricultural Landscape Project 10.7 Another, very difference project, but also deserving some degree of priority, is the establishment, in conjunction with the Countryside Commission, of a New Agricultural Landscapes project, as part of their overall scheme for lowland counties. 10.8 This project would be located in eastern Hertfordshire and would involve a variety of surveys at the detailed local level. The project would demonstrate the identification and conservation of valuable landscape features (especially historic features in this case) and the creation of new landscape features over an area of two or three parishes, within the context of broad principles for the gradual development of a new landscape pattern, related to modern agricultural needs in the longer term. 10.9 The estimated cost of this type of project has already been calculated, by the Countryside Commission as about £12,000 a year of which the Commission pays 75% for 5 years. The project officer’s task would be both to influence local landowners and managers, and to get work done on the ground, to conserve landscape features, to arrange for tree and shrub planting and so on, in a similar way to he project officer’s work in the Green Belt Management Experiment, but with the clearly defined objective of reversing the decline in the health and appearance of the rural landscape. This project would act as an experiment from which local authorities would learn new approaches to landscape management as well as being a working demonstration to other land owners and managers. 10.10 The onus is on the County Council to approach the Commission, to being negotiations on the project. With such a large proportion of the costs borne by the Commission, this is a very cost-effective exercise from the County’s viewpoint, and will enable further detailed investigation of measures to conserve historic and archaeological landscape features. A Demonstration Farm Project 10.11 Following a preliminary, detailed survey, this project would be carried out along similar lines to the Countryside Commission’s national Demonstration Farms project, which is aimed towards improving the advice available to landowners and farmers concerned with the multi-purpose use and management of land. It would aim to show the successful integration of farming, forestry, wildlife conservation, sporting, recreational and amenity interests within a comprehensive farm management plan. 10.12 There would clearly be advantages in undertaking such a project on a publiclyowned farm holding, assuming the availability of a willing tenant. In due course, a selection of demonstration farms might be established, each concentrating on different farming activities. An Urban Edge Project 10.13 While the landscape improvement project would be concerned, inter alias, with the edges or urban areas, an additional, mainly office-based exercise, could be mounted to explore the feasibility of strengthening the visual envelop of urban areas through landscape development measures perhaps in the Stevenage-Hithchin-LetchworthBaldock area. The design solution could form the bottom-drawer plan for guidance of the countryside manager, when the countryside management service is introduced to this area. 10.14 Such an exercise could usefully be combined with the necessary definition of the inner edge of the Green Belt, or other policy of restraint, around one or more urban areas. Such a boundary must seek to recognise environmental thresholds and there will be a need to create new, long-term physical barriers where the proposed expansion of settlements cannot be accommodated within existing natural and visual limits. 10.15 This project would provide an opportunity to investigate the feasibility of largescale urban edge tree planting schemes as part of a deliberate enhancement programme, utilising the results of environmental appraisal work already undertaken by the County Planning Department and develop the settlement edge guidelines, (discussed in 5.20 and 5.21).