Geoforum xxx (2013) xxx–xxx Contents lists available at SciVerse ScienceDirect Geoforum journal homepage: www.elsevier.com/locate/geoforum Canal irrigation and the hydrosocial cycle The morphogenesis of contested water control in the Tungabhadra Left Bank Canal, South India Peter P. Mollinga Department of Development Studies, School of Oriental and African Studies (SOAS), Thornhaugh Street, Russell Square, London WC1H 0XG, UK a r t i c l e i n f o Article history: Available online xxxx Keywords: Irrigation Hydrosocial cycle Morphogenesis Technology Space Time India a b s t r a c t Using South Indian large-scale surface irrigation as a case, this paper combines emerging interdisciplinary conceptualisation in resource geography of the hydrological cycle as a hydrosocial cycle with Archer’s theorisation of society’s structure-agency dynamics as a morphogenetic cycle. Characteristic of large scale canal irrigation are a pronounced spatiality of social process, and a strongly cyclical nature of social interaction around water through seasonality and rotational supply, framed by irrigation infrastructure that is both grid and subject of water resources management practices. This allows an investigation of how human agency as the animator of structural elaboration reproduces and transforms a hybrid and multi-scale water control system, thus establishing a ‘hydromorphogenetic’ cycle of unequal irrigation water distribution. The detailed account of irrigation practice provides caution against simplified interpretations of dam + canals based irrigation as abodes of green revolution capitalist farming, and of the objectives of neoliberal irrigation reform policy. It is, lastly, suggested that the hydrosocial relations focus produces new insights and questions for irrigation studies, but that complexity and emergence rather than hybridity are the key analytical challenges. Ó 2013 Elsevier Ltd. All rights reserved. 1. Introduction: socio-technical systems and hydrosocial relations In irrigation studies, conceptualisation of irrigation systems as combined physical and human socio-technical systems dates from the 1980s (Uphoff, 1986; Vincent, 1997). The interest in ‘hybrid’, socio-technical understanding of irrigation derived from the perceived poor performance record of irrigation interventions in the context of international development assistance and national planned development – both in mainstream and critical observation of the sector.1 For large-scale formally government managed irrigation, a well known illustration is Uphoff’s suggestion that the levels of primary, secondary, and tertiary canals of surface irrigation systems do not only have hydraulic significance for the physical conveyance of water, but also constitute social spaces for irrigation management activities as contested by irrigators and government officials (Uphoff, 1991: 33). For smaller-scale farmer managed irrigation Coward has shown that the creation and upkeep of irrigation E-mail address: pm35@soas.ac.uk 1 ‘Critical’ (irrigation studies) here refers to approaches explicitly addressing the social relations of power that are part of irrigation and which have a normative concern about its often problematic equity/poverty, democracy, and sustainability dimensions. infrastructure go hand in hand with the (transformation of the) social relations: they co-evolve and are each other’s expression as ‘hydraulic property’ (Coward, 1990). Theorisation of the socio-technical nature of irrigation processes received a boost with the advent of the ‘social construction of technology’ (SCOT) perspective (Pinch and Bijker, 1984). Theorisations from this SCOT, and later ANT (Actor-Network Theory) literature, mostly focusing on western societies, and without specific interest in irrigation or water resources, could be usefully transposed to the study of irrigation infrastructure. The social construction of irrigation artefacts, notably division structures,2 the devices connecting Uphoff’s levels and embodying Coward’s hydraulic property rights, has been a central theme (Mollinga, 2013). The concept of ‘water control’ has posited that technical/physical, organisational/managerial and socio-economic/political control of water are internally related (Bolding et al., 1995). Methodologically, this 2 In irrigation science ‘structures’ is the generic technical term for built devices in water control systems (like discharge measurement structures, division structures, outlet structures, escape structures, etc.). It needs to be distinguished from structure as used in ‘structure-agency’, and the more general use of structure as enduring composition and pattern of organisation of objects and processes (having structure, or being structured). All three meanings are used in this paper. 0016-7185/$ - see front matter Ó 2013 Elsevier Ltd. All rights reserved. http://dx.doi.org/10.1016/j.geoforum.2013.05.011 Please cite this article in press as: Mollinga, P.P. Canal irrigation and the hydrosocial cycle. Geoforum (2013), http://dx.doi.org/10.1016/ j.geoforum.2013.05.011 2 P.P. Mollinga / Geoforum xxx (2013) xxx–xxx current of work has articulated ‘technography’ as a method for interdisciplinary irrigation studies (Bolding, 2004). Conceiving the hydrological cycle as a hydrosocial cycle is an effort to avoid the pitfalls of reductionist and depoliticised water resources management analysis. ‘‘In a sustained attempt to transcend the modernist nature – society binaries, hydro-social research envisions the circulation of water as a combined physical and social process, as a hybridized socio-natural flow that fuses together nature and society in inseparable manners (...). It calls for revisiting traditional fragmented and interdisciplinary approaches to the study of water by insisting on the inseparability of the social and the physical in the production of particular hydro-social configurations (...).’’ (Swyngedouw, 2009: 56) In water studies binarism is clearly visible in early conceptions of the hydrosocial cycle like that of Falkenmark (1997), where the social and the material appear in conceptual models as separate boxes, linked with arrows.3 What such modelling is unable to capture is exactly hybridity. In contrast, hydrosocial analysis conceives of the relation as internal and infested with social power (Swyngedouw, 2009). The hydrosocial perspective also suggests that ‘scalar politics’ is a key element; scale is not given but politically constructed (Swyngedouw, 2007). The programmatic announcement of ‘hydrosocial research’ as a new perspective focusing on analysis of the ‘‘intricate and multidimensional relationships between the socio-technical organization of the hydro-social cycle, the associated power geometries that choreograph access to and exclusion from water, as well as the uneven political power relations that affect flows of water’’ (Swyngedouw, 2009: 59) for many a critical irrigation scholar may sound like sticking a new label on already existing research. However, much critical irrigation research has remained irrigation system confined, taking the boundaries of the infrastructural systems and the communities using and managing them as defining the object of research.4 The emerging hydrosocial research perspective can be used to bring together in a single framework the different scales and dimensions of the socio-technicality and hydrosociality of irrigation. It resonates with the increased (largely policy-driven) interest in irrigation studies to ‘scale up’ analysis from the system level to the level of the basin (Wester et al., 2003), and is able to provide a political economy and political ecology infusion into that research (cf. Lebel et al., 2005 on scalar politics in the Mekong basin). Simultaneously the detailed socio-technical analysis of irrigation studies can help to elaborate the general notion of hydrosocial relations. By unravelling the contestations ongoing within irrigation projects, it can add to the space and landscape focus of hydrosocial analysis an emphasis on time and technology. The latter is virtually absent in political ecology.5 It can also nuance all too sweeping analyses of the role of dams + canals for irrigation in the project of state and/or market-led modernisation and assessments of neoliberal irrigation reform. This paper, thus, seeks to combine ‘hydrosocial analysis’ and the socio-technical study of irrigation. It does so in three steps, and by investigating one particular case, unequal water distribution in the Tungabhadra Left Bank Canal irrigation system in South India (Mollinga, 2003). First it discusses in general theoretical terms how Archer’s (1995) morphogenetic approach resonates with the endeavour of hydrosocial analysis, providing the 3 I thank Susanne Mauren for collecting conceptual models of the hydrosocial cycle. Theorisation of irrigation as a ‘large technological system’ in SCOT/ANT mode (cf. Hughes, 1987) has, to the knowledge of this author, not been undertaken. 5 Political ecology has focused on knowledge rather than technology, while water has not been a particularly popular topic in such research (Budds, 2009; also see Linton, 2008; Shah, 2008; Trottier and Fernandez, 2010). 4 general framework for investigation of the Tungabhadra case. In a second step the paper looks at irrigation ‘from without’, interpreting the meaning of the ‘slicing off’ of irrigation from the hydrosocial cycle. It is shown that the storage and diversion of river water for the productive purpose of irrigation is an act of power, a strategy of state rule, and an effort to singularise the value and meaning of water to serve particular trajectories of political economic development. Third, the paper looks at the irrigation system ‘from within’ along the axes of technology, time and space. It provides an analysis of the hydrosocial dynamics within the system that produce a recurrent pattern of unequal water distribution,6 and shows that the project of state rule and political economic development is far from accomplished and inherently contradictory. The paper concludes with reflecting on how hydrosocial analysis can be elaborated beyond confirmation of the fact that, indeed, water resources management structures and practices are ‘hydrosocial relations of power’. 2. Hydrosociality, structure-agency and morphogenesis The basic theoretical puzzle of hydrosocial analysis is to capture the ontological complexity of water resource management situations, as being structured, stratified and heterogeneous, and in critical perspectives, contested, systems and processes, animated by configurations of actors networked in variety of social relations of power that shape their individual and collective agency. Conceptualisations of the circulation of water, as for example in models of the hydrological cycle, need to be combined or integrated with conceptualisations of social dynamics, as for example, and foundationally, in models of structure-agency dynamics. The hydrological cycle as understood in hydrology is a circulation process in which water moves through different phases and ‘compartments’. Details are too well known to bear repeating – the intricacies of the circulation have been documented and modelled in great detail. With the advent of Geographical Information Systems, spatially explicit modelling has become possible (Sakthivadivel, 2006). Combined with a river basin history perspective, trajectories of hydrosocial evolution of basin structure may be described (for the Krishna river in South India, see Venot, 2009). The ‘social (re)construction’ of the hydrological structure and stratification of the water circulation system can thus be mapped, modelled and understood in relation to societal dynamics, mediated by technology and institutions. Time plays a role in such trajectories as the (short term) yearly climatic cycle and the (long term) gradual change of the hydrosocial configuration. This imagery closely resonates with that of Archer’s (1995) picturing of the morphogenetic cycle. She uses the term morphogenesis to refer to the way societal structuration and stratification develops through the interaction of agency and structure.7 Against Giddens (1984), for whom structure and agency are inseparable and two sides of the same coin, she argues for analytical dualism in 6 The Tungabhadra irrigation system exhibits the classical head-tail pattern of water distribution, in which those located upstream along a canal (at its head) appropriate water beyond their entitlement, depriving those located further downstream along the canal (towards its tail). In the perspective of this paper ‘locational advantage’ (implying queuing for access) is an emergent property, constituted by a complex hydrosocial structure, that needs to be explained, rather than a geographical ‘given’. 7 And morphostasis in case of reproduction. Please cite this article in press as: Mollinga, P.P. Canal irrigation and the hydrosocial cycle. Geoforum (2013), http://dx.doi.org/10.1016/ j.geoforum.2013.05.011 P.P. Mollinga / Geoforum xxx (2013) xxx–xxx which structure precedes agency in time, and time is needed for ‘structural elaboration’, which happens in cycles (Archer, 1995, chapters 4–6).8 In this critical realist ontology (Sayer, 1992) this ever continuing process constitutes a stratified reality,9 in which, according to Archer, three types of structures have three kinds of emergent properties: structural, cultural and agential (Archer, 1995, 175 ff.). Structural emergent properties are characterised by their primary dependence of material resources, physical or human. Cultural emergent properties are the items in a society’s ‘propositional register’, the cultural system of a society. The features of agential relations represent the third type of emergent properties, people’s emergent properties ‘‘with their two defining features – that is they modify the capacities of component members (affecting their consciousness and commitments, affinities and animosities) and exert causal powers proper to their relations themselves vis-à-vis other agents or their groupings (such as association, organization, opposition and articulation of interests).’’ (Archer, 1995, 184) Archer thus pictures society as consisting of a heterogeneous set of evolving structures that is continuously reworked (elaborated) by human action, leading to cyclic (in the sense of episodic) change of these structures and their emergent properties. Though Archer’s morphogenetic perspective is not directly concerned about material-social hybridity in the way hydrosocial analysis is, the analytical dualism of structure and agency linked over time, and the distinction of different types of structures and emergent properties much more easily allows the inclusion of, for example, the features of canal infrastructure as a component of social analysis than Giddens’ approach, where structures are only ‘instantiated’ when agency is actively deployed. The challenge is to explain, by providing ‘analytical histories of emergence’, the configuration of heterogeneous objects, structures, and their emergent properties (Archer, 1995, 324 ff.). The circulation of water through the hydrological cycle almost seems an archetypical example for Archer’s framework: time cycles are ‘naturally’ given, the (spatial) features of the landscape are the medium of the terrestrial part of the cycle, both of which provide the basis for building complex human societies by (re)shaping the time, space and other dimensions of the circulation (and value and meaning) of water through sets of technologies and institutions. If it wasn’t so cumbersome, the concept of hydrosocial cycle could be usefully rephrased as hydromorphogenetic cycle. This formal and abstract conceptualisation is elaborated through an analysis of the Tungabhadra Left Bank Canal irrigation system in the next two sections. 3. Canal irrigation from without: the political economy of ‘slicing off’ The Tungabhadra Left Bank Canal irrigation system is located in interior South India in the State of Karnataka (Fig. 1). The reservoirfed irrigation system on the left bank of the Tungabhadra river, operational since 1953, has a planned irrigated area of about 240,000 ha. The main canal running from the reservoir and ending 8 Archer (1995) critiques three types of conflation (one dimensional theorising) of structure and agency. In downward conflation structure determines agency, in upward conflation agency determines structure. Giddens’ (1984) theory of structuration is a case of central conflation. ‘‘[E]ndorsement of [structure and agency’s] mutual constitution precludes examination of their interplay.’’ (Archer, 1995: 14) ‘‘Lack of ontological depth’’ is the central fallacy of Giddens’ type of ‘‘elisionist thinking about society’’. (Archer, 1995: 133) 9 The approach is committed to a framework that ‘‘incorporates (a) pre-existent structures as generative mechanisms, (b) their interplay with other objects possessing causal powers and liabilities proper to them in what is a stratified social world, and (c) non-predictable but none the less explicable outcomes arising from interactions between the above, which take place in the open system that is society’’ (Archer, 1995, 159) 3 close to the district capital of Raichur town has a length of about 227 km. An approximately similarly sized irrigation area was created on the river’s right bank, having two main canals. These are not discussed. 3.1. The establishment of the irrigation system The construction of a dam across the Tungabhadra river created a reservoir that, with an accompanying system of canals, allowed electricity generation and intensification of agriculture through irrigation.10 The government agencies who built it thus pursued economic growth and development objectives, in combination with welfare objectives – the latter related to the fact that the Tungabhadra irrigation system was conceived as a protective irrigation system, as discussed below. The storing and diversion of river water that the grafting of the project on the landscape amounted to, implied not only a physical change in the hydrological cycle by altering the time and space contours of water availability, but also an intervention in the meaning and value of the river water. The project, like many dam + canals projects, was an effort at ‘singularising’ the meaning of water: storage and diversion means to reserve the water for exclusively productive purposes. The socio-ecological meaning of that water in terms of supporting a river ecosystem was ignored, as well as the livelihoods of people depending on the river eco-hydrology. Along the river many communities had livelihoods based on river fisheries, which seems to have severely declined, to almost nonexistence in the zone downstream of the Tungabhadhra dam.11 The effects on the flora and fauna of the Tungabhadra river valley can only be guessed at, and similarly unknown are the ecological effects of the subsequent intensification of agriculture, for instance through non-point pollution of water by agricultural chemicals (cf. Gooch et al., 2010, chapter 10). This lack of knowledge on eco-hydrological effects, and the concomitant livelihood impacts, reflects the ease with which this dam and irrigation system could be constructed, as compared to many contemporary dams. This is no doubt partly due to the centralised imperial and feudal modes of governance of the two riparian states in the colonial period (the directly ruled Madras Presidency and the formally autonomous ‘princely state’ of the Nizam’s Dominions), and the unquestioned legitimacy of the first post-independence ‘planned development’ governments of India. It also has to do with the marginality of the region in which the project is located. For Madras Presidency the area was a remote and marginal area upstream of the prominent agricultural area of the Krishna delta (a reason why within the Madras Presidency government there were always forces opposing construction on the ground that the project would reduce water supply to the delta). For the Nizam’s Dominions the Raichur District was not a core agricultural or economic area either – the dam site chosen would even inundate part of the feudal estate of the Salar Jung family, a prominent family in the Nizam Dominians’ ruling elite. This was one, though not the main, reason why project construction was a political hot potato for the 80 years between the 1850/1860s first formulation/design by Sir Arthur Cotton as part of his interlinking of Indian rivers plan, and the 1940 agreement of the riparian governments to build the system.12 State-driven canal irrigation development in India is based in the contradictions of colonial rule, and the reworking of these after 10 The hydropower dimension of the dam + canals is left aside – the irrigation function was and is predominant. 11 There is virtually no research-based evidence on this. The conclusion is based on interviews with members of a fisher(wo)man caste in one of the study villages. 12 Cotton’s interlinking of rivers plan is discussed in the Indian Irrigation Committee 1901-1903 report (IIC, 1903), which includes a map with the right bank ‘Bellary’ canal and the Kurnool-Cuddapah Canal, as part of the ‘Tungabhadra-Kistna Project’. The map is reproduced in Mollinga (2003: 102). Also see MICC (1859, 1867). Please cite this article in press as: Mollinga, P.P. Canal irrigation and the hydrosocial cycle. Geoforum (2013), http://dx.doi.org/10.1016/ j.geoforum.2013.05.011 4 P.P. Mollinga / Geoforum xxx (2013) xxx–xxx Fig. 1. Location of Tungabhadra Left Bank Canal irrigation project. Independence. The contradiction of the imperial pursuit of economic gain while maintaining political control and stability, in irrigation translated in the articulation of two types of canal irrigation in the second half of the 19th century. ‘Productive’ irrigation systems were systems that generated sufficient revenue (expressed as a percentage of total financial outlay for construction), while ‘protective’ irrigation systems stayed below the revenue threshold but were still considered, and occasionally constructed, for protection against crop failure, to avoid the social unrest and misery associated with famines, and to reduce the costs of famine relief (for detailed discussion, see Mollinga, 2003, chapter 3). In the colonial period few protective systems were built; the revenue consideration tended to get preference. The terminology survived independence (GOI/MOIP, 1972); the logic of protective systems was now argued on rural development and poverty alleviation grounds. Many protective irrigation systems were built in the first decades after independence, the Tungabhadra irrigation system was one of them. The productive/protective distinction was not only financial. It also translated into specific agricultural and infrastructural characteristics. Productive systems mainly aimed at the cultivation of commercial crops – which is what made them remunerative. Protective systems mostly aimed at irrigation of subsistence food crops, notably, in South India, sorghum and millet. Productive systems were often designed for intensive irrigation, i.e. aimed at the supply of full water requirements to crops, in South India often rice. Protective systems were often designed for supplementary irrigation, i.e. for only a part of the full crop water requirements, of low-water consuming crops. Protective irrigation also aimed to spread water thinly over as large an area/number of villages, in tune with its famine, social stability and poverty alleviation objectives. In protective irrigation systems water is ‘scarce by design’ (Jurriëns and Mollinga, 1996), with low water allowances (or in Indian terms high irrigation duties13) for the planned irrigated area. In protective irrigation systems like the Tungabhadra LBC attempts at commodification of and accumulation through irrigated agriculture have a contradictory history. In several ways water has been an ‘uncooperative’ commodity – to transplant Bakker’s (2003) phrase from UK urban water to Indian agricultural water.14 Well documented, notably for the Nira Left Bank Canal in present Maharashtra and the Kurnool-Cuddapah Canal in present Andhra Pradesh, is the lack of interest of South Indian farmers in utilising the irrigation services provided by the British rulers and engineers in the second half of the 19th century to secure local food production (Attwood, 1987; Bolding et al., 1995). The reasons were located in the character of the soils (highly water-retentive vertisols that become waterlogged when irrigation is followed by rainfall, suffocating crops), and the response of local crop varieties to irrigation (mainly vegetative growth without increased grain production). This issue presented itself also in the early years of Tungabhadra LBC operation. Local farmers were hesitant to irrigate their sorghum, millet and cotton crops fearing they would lose them through over-watering, and destroy the quality of the soil in the process, even when they had the financial means to do the land preparation and levelling required for effective irrigation. It took the immigration of experienced rice farmers from coastal Andhra Pradesh (Upadhya, 1988) to show that 13 Water allowance is the amount of water envisaged for irrigating a piece of land, usually expressed as the continuous flow (l/s ha) needed over the length of the growing season. The South Asian term ‘duty’ is the inverse of this, expressing the extent of land to be irrigated with a unit flow (usually expressed as acres/cusec). 14 The earliest comprehensive statement on the inherent problems of commodification in irrigation as caused by the character of water and water infrastructure is Moore (1989). Please cite this article in press as: Mollinga, P.P. Canal irrigation and the hydrosocial cycle. Geoforum (2013), http://dx.doi.org/10.1016/ j.geoforum.2013.05.011 P.P. Mollinga / Geoforum xxx (2013) xxx–xxx intensive irrigation of vertisols (‘black cotton soils’) was possible.15 Through a trial-and-error based innovation process animated by a strong pioneer spirit, the fact that rice can be grown in submerged conditions, the advent of the green revolution, and government procurement policy, rice cultivation became very productive and before long local farmers also started practising it. The government managers of the Tungabhadra LBC allowed intensive rice cropping in the 1960s and 1970s because full reservoir capacity was available for an only partly developed planned irrigated area16 and because the national ‘Grow More Food’ campaignrequired intensification of agricultural production. Thistriggered an agricultural ‘rice’ boom in the district, which counted more than 100 rice mills in 1991–1992. The uncooperativeness of water in terms of agricultural growth was thus partly overcome – through a combination of concerted effort and circumstance. This agronomic and economic success greatly intensified unequal water distribution, as that success was dependent on crop and space–time changes in the equitable design of the protective irrigation cycle. Inequality intensified because widespread cultivation of rice was allowed, meaning a shift from design low water consuming crops to a high water consuming crop, and double season irrigated cropping was allowed as against the protective design of a single irrigated crop per year on each individual piece of land. Instead of supplementary irrigation, irrigation to full crop water requirements came to be practised. As compared to an ‘average’ design localised irrigated plot, the shift to rice double cropping implied a multiplication of water use in the order of 4–5 times. The dramatic geographical concentration of water as a result of this is immediately visible to any visitor to the region who makes the effort to drive down, for instance, a secondary canal. Based on this account, the design and construction of irrigation projects like the Tungabhadra project could be interpreted with some validity as top-down, and perhaps violent, state-led acts of ‘modernisation’ that ‘freed up’ water as an input for new processes of accumulation of a class of (newly emerged) capitalist farmers (on the role of irrigation capitalist agricultural development in India see Thorner and Thorner, 1962; Byres, 1981; Jairath, 1985; Gorter, 1989). Creation of irrigation systems by government then becomes understood as a ‘state simplification’ (Scott, 1997), an attempt to reduce the complexity of the meaning and embeddedness of water (use) in order to make it amenable for the pursuit of statedefined objectives by selected local actors. Critiques of dam-based irrigation development have tended to adopt interpretations of this nature (Mollinga, 2010).17 This interpretation, however, risks to overlook the continued (p)relevance of the private/common good contradiction, and the complications involved in ’slicing off’ irrigation from the broader hydrosocial cycle. 3.2. The structural elaboration of a contradiction The protective design and policy paradigm imposed the task to ration water on colonial government managers, as well as on contemporary government managers, that is, to discipline irrigators to accept supplementary levels of irrigation water. From a government perspective the economic logic of spreading water thinly is that it maximises total agricultural output, and thus makes the 15 Debate on the irrigability of these soils ranged from the late 19th century to at least the 1970s (Venkata Ramiah, 1937; UAS, 1973). The debate seems to have died down with the practice of effective intensive irrigation of these soils getting established. 16 The last secondary canal was constructed in 1968, 15 years after the first water releases from the dam. Land preparation to make individual plots suitable for irrigation was an even much longer-drawn process (see below). 17 For instance, Morrison (2010: 182) quotes Goldsmith (1998) as stating ‘‘Modern irrigation systems in tropical areas are, almost without exception, social, ecological, and economic disasters.’’ 5 largest contribution to ‘national development’. It has also been argued that protective irrigation generates more agricultural working days, that is, employment (Dhawan, 1988, 1989; Mitra, 1986, 1987). Further, welfare/equity considerations have carried political force in both colonial and post-independence periods, even with that logic being partly utterly pragmatic, deriving from political stability and constituency based politics considerations. However, this differentially constituted spreading logic for the common good contradicts the individual farmer logic of maximising of agricultural output per unit area, that is, his/her farm, which has equally been carrying considerable political force in both the colonial and post-independence period. Different rationing approaches were followed in different regions of India, involving different institutional and infrastructural arrangements (Wade, 1976; Attwood, 1987; Bolding et al., 1995). The northern part of India adopted the warabandi system of areabased time-shares, with a semi-modular distribution technology, the so called Crump outlet.18 In the present day Maharashtra part of Western India the introduction of the so called ‘block system’ was attempted in the early 20th century. It involved permission to grow sugarcane (a water intensive commercial crop) on one-third of the land, with the other two-thirds protectively cultivated with food crops like sorghum, the main subsistence food crop of interior South India. The block system design involved this new cropping pattern, packaged with institutional elements (bulk delivery of water against volumetric payment to groups of users) and a technical innovation (a modular outlet structure that could measure the volumes delivered and would be tamper proof), for which design competitions were held (for details see Bolding et al., 1995). The present South Indian states of Karnataka, Andhra Pradesh and Tamil Nadu have harboured the strongest state attempt to regulate irrigation water use for maximising aggregate production in the form of ‘localisation’. Localisation is a form of land use planning avant la lettre. It was designed in the 1930s and 1940s as a mirror of canal irrigation design practice, which has to assume cropping patterns on certain extents of land to calculate necessary canal capacities (and thereby construction costs). In reverse this becomes prescriptive land use planning.19 In the Tungabhadra LBC this took the form of the publication in the State Gazette of lists of survey numbers (cadastral units) with irrigation entitlements, defined as permission to irrigate in either the kharif (monsoon) or the rabi (post-monsoon) season, with the type of crop allowed specified. The assumption, apparently, was that state agencies would be able to implement this, and distribute water according to the localisation pattern in both space (survey number) and time (season). Non-adherence to this prescribed pattern was made a violation, with fine levels defined, under the Irrigation Act as Unauthorised Irrigation (irrigating outside the prescribed area) and Violation of Cropping Pattern (irrigation of other, notably more water consuming, crops than prescribed). When intensive irrigation (double rice cropping) won the day, as explained above, many farmers went to court – till the early 1980s thousands of writ petitions were registered at the Karnataka High Court. After that the belief in the prospects of legal action seems to have waned. Government of Karnataka committees deliberated on how to better implement localisation well into the 1970s (GOMYS/DOA, 1968, GOKAR/PD, 1976). However, in the late 1970s/early 1980s localisation practically became a dead letter for day-to-day 18 For modular outlet structures neither upstream nor downstream canal water levels determine discharge; for semi-modular outlets only the upstream water level does; for non-modular outlets both upstream and downstream do (for hydraulic details see Mahbub and Gulhati, 1951). 19 For discussion see Mollinga, 2003, chapter 3; the 1956 Hyderabad State Rules for localisation are reproduced there. Please cite this article in press as: Mollinga, P.P. Canal irrigation and the hydrosocial cycle. Geoforum (2013), http://dx.doi.org/10.1016/ j.geoforum.2013.05.011 6 P.P. Mollinga / Geoforum xxx (2013) xxx–xxx irrigation management, even when, till today, water release schedules (for different levels of canals) are calculated based on the official localisation pattern, and unauthorised irrigation and violations of cropping patterns continue to be administratively recorded, and the ensuing fines calculated. Efforts to implement the ‘spreading logic’ of localisation shifted to other policy instruments. The 1980s saw a shift to water management improvement by organisation of water users in associations, first through the Command Area Development (CAD) programme, later under the umbrella of Participatory Irrigation Management (PIM), including piloting by Non-Governmental Organisations. These efforts have been extensively researched (Joshi and Hooja, 2000), basically showing their lack of effectiveness (for a summary statement, see Mollinga et al., 2007). The two main sticking points are (a) the unwillingness of government (including both the Irrigation Department and elected parliamentarians) to devolve power over budget allocation and water allocation to irrigator associations, and (b) diverse interests in (un)equal water distribution among the farming community. Perhaps counter-intuitively, the advent of (neo)liberalisation seems to have brought new dynamism to ‘irrigation reform’. Under the Chief Ministership of Chandra Babu Naidu, seen and projected as a neoliberal ‘champion’ (Mooij, 2007) Andhra Pradesh adopted and implemented the Andhra Pradesh Farmer Management of Irrigation Systems (APFMIS) Act in 1996–1997. This is the most far reaching effort in India so far at legislating irrigation reform through devolution of power to irrigator organisations. It has served as a model Act for several other states. Reforms aim at achieving financial sustainability of the government irrigation management enterprise through ‘cost recovery’ as well as at more equitable water distribution, which would enhance the revenue base of the irrigation system and its financial sustainability. As another instance of neoliberal thinking, in recent years the states of Maharashtra and Andhra Pradesh have been at the forefront of establishing Regulatory Authorities for the water sector, the concrete effects of which on irrigation management remain to become manifest. The situation is thus more complex and contradictory than a singular ‘victory’ of the rich/larger farmers’ class power interpretation suggests. The post-construction story of Tungabhadra LBC economic and socio-political transformation harbours a complex dynamic of capitalist accumulation in agriculture, with irrigation management getting ensnarled in the post-independence Indian politics of ‘competitive populism’, both underpinning a changing role and image of large-scale surface irrigation systems as instruments of development. This is a story of the changing fortunes of farmers and farming in the post green revolution area, including the rise and decline of middle and large farmers’ class power (Brass, 1995; Nadkarni, 1987), of a series of institutional interventions (partly internationally supported) attempts at enhancing irrigation system performance through ‘water user participation’, and of the logic of their half-heartedness in India’s competitively populist democracy and system of ‘political and administrative corruption’ characteristic of the public works bureaucracy and the polity and administration in general (Wade, 1982), and a story of new efforts at institutional reform under neoliberalism. The story also includes elements such as the impacts of economic growth in the region, and the contestation and partial renegotiation of the productive singularisation of the meaning of diverted water. For the theoretical purposes of this paper a narrower focus than this monograph-wide canvas suffices. By ‘zooming in’ on the concrete water distribution dynamics in the Tungabhadra LBC, a specification of the hydrosocial conceptual apparatus is undertaken. This more limited focus will turn out to be more than complex and empirically rich enough to suggest how analysis of water resources management in terms of a ‘hydrosocial cycle’, and ‘hydrosocial relations of power’ can be usefully linked with Archer’s (1995) ‘morphogenetic approach’ to structure-agency dynamics, while giving materiality its due. In the process the political economic and socio-political dynamics of recent decades will be illustrated at case-level. 4. Canal irrigation from within: technology, time, and space in unequal water distribution To show how the practice of concentrated unequal rather than thinly spread equal water distribution is produced, and contested, on a day-to-day basis, I analyse water management practices in the Tungabhadra Left Bank Canal along three axes. First I show how the nature of the technical infrastructure configures unequal outcomes. Second I look at time: the social processes of (unequal) water distribution derive their institutional specificity from the time cycles of irrigation and thus constitute hydrosocial cycles and relations. Third, (unequal) water distribution has strong spatial specificity, suggesting that the social differentiation of agricultural producers that shapes and is shaped by irrigation practices has an irreducible spatial component. 4.1. The technical configuration of unequal water distribution The low allowance/high duty ‘scarcity by design’ feature of protective irrigation that embodies the objective to spread water thinly and widely, results in long canals and large spatial extent of the planned irrigated area. In addition to the ‘hard to police’ characteristic inherent to spatial spread, technical features that configure water management behaviour in the Tungabhadra LBC irrigation system include the levelled structure of the canal hierarchy, non-modular water division structures at canal bifurcations, and the absence of flow regulation facilities in the canal system. 4.1.1. Canal levels and outlet structures20 The process of water distribution that determines the practical fate of localisation and participatory management efforts is materially configured by the organisation of the canals in a hierarchy of levels. The levels are a single main canal with a length of 227 km, over 80 secondary canals with lengths up to several tens of kilometres called distributaries (regularly with sub-distributaries branching off) and the level of the tertiary (or farmer field) canals. The main and distributary canals are formally the domain of the Irrigation Department managers, the field level canals the domain of groups of farmers (the local irrigation units measure several tens up to 100 ha, with several tens of farmers having land within such a unit). The different canal levels are connected by outlet or division structures. At each bifurcation point a masonry or concrete structure can be found with steel gates, at least as per design. These structures serve to determine how much water goes where. The outlet structure that links the (sub-)distributary with the local irrigation unit is particularly important. Its operation directly determines the quantity and timing of irrigation water for groups of farmers (and thereby the pattern of (in)equality), and it is the physical interface between the domain of government management and the domain of farmer management. For the government it is the final point of control for supply and rationing, for farmers the point of access to a government controlled resource. The structures at the bifurcations of canals are not only instruments for water distribution activities, but their features are also the subject of that interaction. The latter is illustrated in Fig. 2 for a three kilometres long subdistributary in the D24 canal area (see Fig. 1). Fig. 2 shows how the technical features of the outlet structures systematically change going from the upstream to the 20 See footnote 2. Please cite this article in press as: Mollinga, P.P. Canal irrigation and the hydrosocial cycle. Geoforum (2013), http://dx.doi.org/10.1016/ j.geoforum.2013.05.011 P.P. Mollinga / Geoforum xxx (2013) xxx–xxx 7 Fig. 2. Outlet structures along a subdistributary canal. downstream side, from efforts to control excess abstraction by heavy, not easily damaged structures, to abandonment of damaged structures, with the original standard design seen in Section 2.21 For South Indian protective irrigation I have not found evidence that the technical design of the division structure was actively thought about in relation to the rationing principle, unlike in the other two regions referred to above. Non-modular outlets that do not allow any measurement or assessment of actual water flows were chosen, possibly as a South Indian path dependent choice from the historically dominating rice irrigation schemes (in deltas and otherwise) where there is water abundance by design, not requiring rationing in the way the upland schemes designed as protective irrigation schemes do. Moreover, in the 1930s/1940s protective irrigation design was a relatively new concept for this region, certainly for the Nizam’s Dominions in which the Tungabhadra Left Bank Canal area then fell. For the right bank canals of the Tungabhadra system, coming under the Madras Presidency before independence, a ‘melons on a vine’ (Nickum, 1977) system was designed in which whole local units of irrigation were either for kharif irrigation or for rabi irrigation, so that the government could close units off for irrigation at a single point, the outlet structure – by cementing these in the off season. In the Tungabhadra Left Bank Canal the survey numbers are spread – one irrigation unit can have cadastral units permitting irrigation in both seasons. It is unclear how the government anticipated technically managing the season-wise distribution thus prescribed, a lack of clarity that facilitates excess appropriation of water. 4.1.2. Absence of flow regulation structures and intermediate storage Another relevant technical design feature is that the system has no facilities for flow regulation and storage within the canal system. Once water has entered the canal system at the reservoir, it has to flow through the system. It cannot be slowed down or stored, it can only be directed to different places. The size of the system and its spread over a very large area combined with this 21 The stability of this particular configuration has been documented for a period exceeding 15 years. The ‘structural elaboration’ from the original uniform design happened before the first fieldwork in 1991. lack of regulation facilities means that the possibilities for flexible forms of management responding to local demands and needs are highly circumscribed; the system is designed for stable and continuous flow. This is in tune with the protective objective of thinly and widely spread supplementary irrigation, but not with the actual use of the system. These infrastructure design features configure a series of arenas and locations for water distribution interaction with large spatial extent that is difficult to police, and a ‘top-down’ system with limited options for water flow regulation and flexible management. As a totality, the irrigation system infrastructure creates a structured pattern of dependency among individuals, groups of farmers, village communities and administrative sections of the Irrigation Department that manage different parts of the system. The structure is that of a complex set of queues along canals, in which water flows in one direction and those located upstream having a strategic, locational advantage, making skewed water distribution highly likely. Since the start of ‘participatory approaches’ under the CAD programme, irrigation reform, as the contemporary state effort to discipline irrigator behaviour, has been conceived as institutional innovation primarily or only: there is no conscious consideration of the infrastructure requirements for new governance and management regimes. 4.2. The rhythms of irrigation: contestations and institutional forms Rainfed agriculture in this region has two seasons, the monsoon or rainy season (kharif), starting from June and lasting into September–October, and the post-monsoon season (rabi), starting from September–October lasting till January–February. Exact season timings depend on the crop grown and the timeliness of rainfall. The two seasons thus overlap in time, but usually not in space. In rainfed agriculture, a particular piece of land would normally be planted either with a kharif or with a rabi crop. Given that average yearly rainfall is around 600 mm, only a single crop can be grown on a piece of land. Canal irrigation changed all this. Though localisation envisaged irrigation of part of the area in kharif and part in rabi like in rainfed agriculture, and of similar crops, this could not be implemented. In Please cite this article in press as: Mollinga, P.P. Canal irrigation and the hydrosocial cycle. Geoforum (2013), http://dx.doi.org/10.1016/ j.geoforum.2013.05.011 8 P.P. Mollinga / Geoforum xxx (2013) xxx–xxx the early years of the canal’s operation in the 1950s and 1960s water was abundant for those willing and ready to irrigate, as the canal system and land development for irrigation were ongoing. In the early years the main canal supplied water for eleven out of twelve months, with one month closure for repairs in the hot summer period. Availability of canal water allowed two consecutive crops on a piece of land, provided access to the canal water could be obtained. Because in the 1960s India had high levels of food insecurity, maximum use of water was allowed and intensive irrigation spread rapidly. The irrigation system created a new seasonality, that of two consecutive irrigation seasons. A complex mix ensued of the rainfed and canal seasons as many crops grown had desirable planting dates in relation to other climate related factors (for example temperature influencing yields). The issue gained increasing importance with the completion of the canal system and increasing acreages coming under irrigation. The canal opening became delayed through upstream water use in other systems and slower filling of the reservoir; the canal closure came earlier and earlier in the year because of exhaustion of the stored monsoon water. It became difficult to fit two consecutive seasons into the irrigation year. This created at least three periods in the year with intense social interaction around water distribution. The first is irrigator lobby for canal opening to allow timely planting. The release date was partly a direct product of available water in the reservoir, but also became related to the yearly maintenance cycle – repairs to be done in the closure period. As budget allocations for these often came late, there was often not enough time to do repairs before re-opening the canal; particularly the main canal regularly breached, which requires time consuming structural repairs in the off season. More intensive interaction is found in the other two periods. The first is the overlap of the end of the kharif/first irrigation season and the preparation and start of the rabi/second irrigation season, which is a period of peak water demand. September and October are usually months with high intensity of water distribution conflicts. The second conflict period is towards the end of the irrigation year in February–March. Temperatures start rising as summer is approaching, and the canal closure is usually scheduled for somewhere in March. There is a scramble for water in this period and a lot of irrigator pressure on the Irrigation Department to extend the canal opening period to allow crops to mature. This need is unevenly spread over the system as upstream parts are able to plant earlier than downstream parts through delays in the arrival of water at the start of the season. In irrigation, time is clearly a resource that is scarce (Carlstein, 1982). As a response to these constraints, managers and irrigators have attempted more efficient management of the scarce time resource by introducing and negotiating rotation schedules at the different levels of the canal system. Rotation involves the concentration of water flow and supplying areas in turns rather than continuously. This increases the efficiency of water use. At main system level supply is rotated over secondary canals; particularly the shorter ones with less planned irrigated area may get water only a few days per week. Within secondary (distributary) canals detailed rotation schedules exist. These are often formally announced and introduced by the government managers, but in fact the result of repeated negotiation processes between government managers and irrigators, and among irrigators located along the same canal. At the level of local irrigation units a wide variety of rotation schedules established by irrigators was documented (Mollinga, 2003). The rotation schedules at the different levels are ‘sleeping’, that is, not implemented when water is not scarce, and mobilised when water does becomes scarce in the ‘peak periods’ described. The evolution of rotation schedules is a typical example of Archer’s ‘structural elaboration’. The repeated seasonal and yearly cycles of negotiating water distribution produce sets of rules varying with local physical conditions and social relationships. They often consolidate, and stabilise to a considerable extent, but sometimes they do not. In all cases their enactment in water scarce periods signifies high drama on the canals, including farmers sleeping on outlet structures at night to avoid manipulation, nightly and daily canal patrols by government managers, sometimes together with groups of farmers, the blocking of canals and gates, if not their demolishment, the blocking of roads, demonstrations in front of Irrigation Department offices, and the mobilisation of local politicians to exert pressure on the administration to supply water. Though intense and seemingly chaotic to casual observers, the interactions are highly patterned, and their structures and outcomes quite stable. Detailed discussion of the structure of these water control relationships can be found in Mollinga (2003). The institutional rhythms of water distribution in this canal system are thus shaped by the rainfall and surface flow patterns of the hydrological cycle, the latter being influenced by human interventions in the upstream part of the basin influencing reservoir water availability. These ‘macro’ factors translate into opening and closure dates of the canal system, for which rules have been designed, and release schedules based on estimated water availability. ‘Within system’ elaborate sets of rules have been negotiated for rotational water supply at all levels. They all work on the principle of time shares of concentrated flow, but how exactly varies greatly with physical conditions and social relationships. Time is a continuously contested resource, the structure of its use definitive of canal irrigation management. 4.3. Water distribution, social differentiation and spatial relations This section discusses how the social differentiation (of different categories of farmer-irrigators) associated with unequal water distribution takes spatial form. The Tungabhadra LBC is one of several South Indian upland protective irrigation systems with a history of migrant farmer settlement (Anjaneya Swamy, 1988). From the 1950s, farmers with small holdings in the coastal deltas of the Krishna and Godavari rivers sold their intensively used, mostly rice, land dearly and bought much larger extents of unirrigated land in the new planned irrigation area. These purchases sometimes took place before canals in the area were built. Settler farmers were interested to buy land near canals and roads. Because irrigation canals are constructed on the ridges in the landscape, while the villages in this semi-arid rainfed region were located in the lower parts of the landscape – the valleys where water could still be found in the dry season – settlers were able to buy land very cheaply: their preferred locations were far away from the villages around which rainfed cultivation was concentrated, in the ‘jungle’ as local farmers put it. Local farmers, inexperienced with irrigation, sold such far-away land on a large scale.22 When canal water started flowing, and the migrant farmers started to develop the land for (rice) irrigation, it became clear that this former ‘jungle’ land could be very profitably utilised. An inversion of the landscape took place. Water availability was now concentrated in the higher part of the landscape because of the canal supply. This allowed much more intensive cultivation than rainfed farming, and two crop seasons, meaning that the higher parts also 22 The force of the original localisation ruling shows in the settlement pattern of the migrant farmers. In the 1950s and 1960s they preferentially settled in areas localised for rice – of which there was a small percentage of 9% in the official, localised cropping pattern. Rice areas were localised mostly in low lying, valley areas, on the reasoning of clayey soil prevalence in such locations and better water availability. This explains early migrant settlement in what are now tail-end areas. Later settlers, observing the lack of force of the localisation policy, purchased land in upstream locations directly. Please cite this article in press as: Mollinga, P.P. Canal irrigation and the hydrosocial cycle. Geoforum (2013), http://dx.doi.org/10.1016/ j.geoforum.2013.05.011 P.P. Mollinga / Geoforum xxx (2013) xxx–xxx 9 Fig. 3. Head-middle-tail zones in a secondary canal. became the core agricultural areas. This was even more so because the canals constructed served as roads, and thus new commercialisation routes passed through the ‘camps’ that the settler farmers established, often at the crossroads of canals and main roads. Moreover, intensive rice irrigation with the attendant seepage losses could cause waterlogging problems for villages located in the valleys, and make access to them more difficult. However, after the initial ‘surprise takeover’ local farmers also adopted the intensive irrigation practices and a less skewed irrigation development pattern ensued. The migrant/local spatial distribution pattern of landholding has, however, remained distinct. To illustrate that binary head/tail descriptions as common in irrigation studies can be too simplistic for capturing actual patterns, the canal depicted in Fig. 3 can be taken as an example. It is the D93 secondary canal as indicated in Fig. 1. Fig. 3 shows that the migrant ‘camps’ are located along the canal, while local villages are located along the natural drains. In contrast to many other cases, there is no ‘camp’ along the main road, but the settler habitations are at some distance from the main road. This has to do with (a) the relatively late settlement of this canal area (from 1979 to 1980) and unwillingness of local large landowners owning large tracts in the head end area, to part with their land having seen its potential profitability elsewhere, and (b) the brokerage networks that facilitated the land deals were most accessible to settler farmers for land located in the middle part of the canal, where the main ‘camps’ were thus established. During the 1991– 1992 fieldwork in this canal irrigation was concentrated in the middle part, with the head part yet hardly developed for irrigation, and the tail part already struggling to secure access to sufficient irrigation water for even ‘light’ crops like sorghum and millet. Fifteen years later when the canal was revisited, the scenario had changed. Land development for irrigation in the head end region by local farmers had significantly expanded, implying water supply problems for the middle part, and irrigation having been abandoned in the tail end part. This example suggests two general points. The first is that locational advantage is definitely an important factor in explaining patterns of irrigation distribution, but several other factors may be at play simultaneously that generate other spatial patterns than simple head–tail sequences. Secondly, though a particular pattern of unequal distribution is apparently reproduced almost identically from season to season, and year to year, there seems to be a longue durée of locational advantage ‘coming through’. Qualitative observations of longer term shifting of head and tail locations in the 1991–2007 period in a number of canals strongly suggests that there is a slow water/irrigation concentration process happening at all levels of the canal system in the sense of movement towards geographical head ends.23 The third and last instance of spatial patterning is at the level of local units of irrigation and the spread of ‘large’ and ‘small’ farmers. An example of the typical pattern is given in Fig. 4 (the unit depicted in Fig. 4 is the Bhatta outlet in Fig. 3). 23 This conclusion is based on unpublished fieldwork. Please cite this article in press as: Mollinga, P.P. Canal irrigation and the hydrosocial cycle. Geoforum (2013), http://dx.doi.org/10.1016/ j.geoforum.2013.05.011 10 P.P. Mollinga / Geoforum xxx (2013) xxx–xxx Fig. 4. Cropping pattern (A), categories of farmers (B) and year of land development (C) in a Tungabhadra LBC local irrigation unit (pipe outlet command area) kharif season 1991. Please cite this article in press as: Mollinga, P.P. Canal irrigation and the hydrosocial cycle. Geoforum (2013), http://dx.doi.org/10.1016/ j.geoforum.2013.05.011 P.P. Mollinga / Geoforum xxx (2013) xxx–xxx In these three maps, the canal water source is the secondary canal, with the settler ‘camp’ located in the head end (with the outlet structure right in between the houses) and the local village in the tail end of this 64 ha unit. Rice and cotton are the most remunerative commercial crops, with rice being a water intensive crop. They are grown mostly in the upstream part of the unit. Lighter crops (notably sorghum and sunflower) requiring less water are primarily grown in the downstream part of the unit. A typology of farming household-enterprises was prepared using a qualitative version of Patnaik’s labour exploitation ratio.24 In the second map it can be clearly seen that the upstream rice and cotton crops are mostly grown by rich and middle peasants, while the downstream lighter crops are mostly grown by small and poor peasants. Most of the upstream farmers are settler farmers; most of the downstream farmers are local farmers. A glimpse of the process that produced this differentiation can be seen in the third map, which gives the years in which the different plots were developed for irrigation (which involved land levelling and constructing of field bunds and field channels). Land development in this unit began with the arrival of settler farmers in 1979–1980, in the head end of the unit, and gradually moved downstream, up to a point and moment that water availability in the tail end portion became too constrained to warrant land development investment. The first and third map also show that in places where water could be picked up from neighbouring units or drainage channels, land development also took place. 5. Conclusion The analysis above has established, firstly, that large-scale surface irrigation processes are hydrosocial in character indeed, with physical and human aspects internally related. By building largescale irrigation systems as part of state projects of economic development, governments attempt to ‘singularise’ the meaning of river water to its value for agricultural production, by storage in reservoirs and diversion in hierarchically ordered canals, thus rearranging the hydrological cycle in time and space, making it an explicit hydrosocial cycle. Crucial in this attempt is the deployment of technology, as dam and canal infrastructure. The paper has shown how different infrastructural design characteristics of so called protective irrigation in south India configure a pattern of water distribution that is equal in principle but unequal in practice. The starkly unequal pattern of water distribution in protective irrigation systems is produced in social practices configured by the rhythms of the climate and the agricultural seasons, while the social differentiation of peasant farmers associated with unequal water distribution takes spatial forms, structured by the grid of the different levels of canals. The different materialities of water management involved in the production of unequal distribution do not just constitute the stage and context of social process, but they are the subject of social interaction and reshaping too: irrigation devices like outlets are remodelled in the episodic distribution struggles between and among irrigators and government managers; the agricultural seasons of the rainfall cycle are reconfigured by the definition of irrigation seasons through scheduled canal water releases and the choice of crop varieties with different lengths of their growing periods; the spatial grid of canals constituting locational advantage and hydraulically defined queues is reshaped by realigning canals, and re-use of water in drainage channels by diversion or lifting. The general point for hydrosocial analysis is that conceptualising hydrosocial relations not only involves the materialities of water as substance and of the 24 The ratio is the balance between net labour hired in (labour hired in minus labour hired out) and family in self-employment (see Patnaik, 1987, chapter 3) 11 landscapes that water flows through, but significantly also the technical infrastructure that facilitates flow, in all its technical specificity. Approaches that theorise the social dimensions of technology can usefully be added to and integrated with the political ecology inspired hydrosocial conceptual repertoire. Secondly, it has been shown that the process of the transformation of these hydrosocial relations is a process of cyclical (in the sense of episodic) structural elaboration in Archer’s (1995) sense: structure-agency dynamics is animating the hydrosocial irrigation cycle as a morphogenetic cycle. Notwithstanding the detailed articulation and legalisation of a form of land-use planning and water rationing called localisation, the effort at state rule to ‘discipline its subjects’ into irrigation practices that maximise the common good, was unsuccessful. It failed because it contradicted individual farmers’ intensification and maximisation strategies on given sizes of farm land, because in the 1960s government allowed intensification under the ‘grow more food’ logic in an incompletely developed irrigation system, and because under competitive populism the larger farmers appropriating excess water are the local leaders that control the ‘vote banks’ of a parliamentarian’s constituency. Given the technical design characteristics of protective irrigation, appropriation of water for intensive rice production, as happened in the Tungabhadra LBC, led to a dramatically skewed pattern of distribution, with the ‘favoured area’ of intensive water use slowly concentrating in the geographical ‘head ends’ of the different canal system levels, a clear example, in Archer’s (1995) terms, of the structural elaboration that is part of morphogenesis. However, the rise of a powerful class of larger farmers colluding with Irrigation Department managers and local politicians, has not meant the end of government efforts at ‘irrigation reform’. These may even intensify under neoliberal policy conditions. In the context of this paper’s theoretical argument, this suggests that the structural elaboration of the institutional arrangements of the hydrosocial cycle is never completed. Hydrosocial relations of power within irrigation remain contested, more so than critical analysis of large-scale irrigation as the abode of green revolution capitalist farming tends to suggest. Though there is no reason for excessive optimism as regards irrigation reform leading to more equitable water distribution, there are definitely entry points for enhancing such efforts. This analysis, finally, suggests the limitations of general, encompassing concepts like ‘hydrosocial relations’, ‘socio-technical systems’, and for that matter, ‘waterscapes’ (cf. Budds and Hinojosa, 2012). These conceptual hybrids do well to establish the point of the need to look at the material and human aspect of natural resource management as the co-evolution of a single object, and to ‘reposition water as inherently political’ (Linton and Budds, this issue). Though neither of these insights is new, they definitely bear repeating and elaboration. Once these points are accepted, need arises for more specific conceptualisation to capture the different hydrosocial mechanisms at work as emergent properties in complex systems like irrigation. The different forms of queuing that are socio-technically/hydrosocially established as rotation schedules in ongoing, seasonal and yearly negotiation (structural elaboration) processes, are the key emergent property in explaining the inequality of water distribution. Other emergent properties ‘at work’ include the capacity to produce high irrigated rice (and cotton) yields on vertisols – not only requiring the establishment of economic incentives and networks, labour markets and other ‘social’ structures, but also the structural elaboration of the landscape, soil and crop itself, by knowledgeable, skilled and entrepreneurial agents. Additional emergent properties are the spatially specific mechanism of social differentiation of agricultural producers, the mechanisms for reproducing political legitimacy/credibility of elected politicians as shaped by the intersection of political constituencies and hydraulic units, the interplay of caste hierarchy and local/migrant Please cite this article in press as: Mollinga, P.P. Canal irrigation and the hydrosocial cycle. Geoforum (2013), http://dx.doi.org/10.1016/ j.geoforum.2013.05.011 12 P.P. Mollinga / Geoforum xxx (2013) xxx–xxx distinctions in cultural notions of dominance, the (poorly documented and understood) new ecological dynamics constituted by the embedding of the irrigation system in the river basin and ecosystem, and many more. Understanding complexity and emergence requires a conceptual vocabulary that captures specific instances of hydrosociality, or, in an older vocabulary, that captures the ‘concentration of the many determinations’ of the concrete (Marx, 1973). Without this, analysis will not be able to move beyond the important but basic point of showing that hydrosociality exists. It has been argued that a combination of the emerging hydrosocial relations perspective with Archer’s (1995) theorisation of structural elaboration in morphogenetic cycles and a social construction of technology approach, can form the basis of such specific and concrete analysis of the dynamics of the hydrosocial cycle. Emphasis on morphogenesis/structural elaboration and mechanisms/emergent properties in the theorisation of socio-technical/hydro-social irrigation processes as open, complex systems (or configurations) is a choice for a critical realist ‘deep ontology’ (cf. Sayer, 1992). 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