High Altitude Pastoral System In Nepal - By L. P. Sharma Society for Sustainable development P.O Box 7322, Kathmandu, Nepal Introduction Nepal is a mountainous country running northwest to southeast between latitude 26O and 30 North with a total land area of 147,181 squire kilometers. The north-south width ranges between 130 Km to 240 Km. The altitude varies from 67 meters in the south to 8848 m in the north ( Mt. Everest). Grassland area is about 13.40% of total area. O From the point of view of Pasture & Fodder development Nepal should be divided into three parts: High altitude Mid-hill Terai In the paper, high altitude grasslands will be described at length. In fact grasslands can be found only high altitudes in Nepal. In mid-hills and Terai, there are only loitering places for animals; true grasslands are only at high altitudes. Grasslands in Nepal are the areas found between 2000 m elevation to 5000 m elevation supporting 80 percent palatable herbage species and forbes, devoid of trees, carrying hardy native Sheep, Yak, Chauri and Wild animals for maintenance. High Altitude Environment Permanent snow clad peaks, extreme cold and alpine temperate climate characterize high altitude areas. Areas around 5000 m elevations above the tree line have alpine environment and area below 5000 m – 2000-m elevation is temperate. Climate, temperature, solar radiation, wind, slope, elevation and soil largely determine distribution of high altitude herbage. For example rosette type plants can be found in windy places, Agrotis, sp. in drier places and Poa sp. in wet sites. Botanical composition is perfect from grazer’s point of view but human activities have disturbed the composition of compatible species and grassland deterioration has set in. Palatable species have disappeared due to various biotic interferences. High Altitude Grassland Husbandry System Transhumance system of grazing is common in high altitudes. Herdsmen settle at about 2500-m elevation. Sedentary animal husbandry is not possible due to snowfall and shortage of grazing areas. Actually, there is no shortage of fodder at high altitudes but all the herbage remains under snow for about six months in a year. Therefore, as soon as temperature rises, animals start 1 ascending to the high elevations in March for grazing and they start moving down in August and reach at 2000-m elevation. The pure breed Yak and Nak can not come down below 3000-m elevation, they either have to go to Tibet for grazing while all the grasslands remain under snow in Nepal or remain in Nepal under starving condition. Owners go to see their herd once a while and offer boiled turnip slices or some corn bread, which does not help even for maintenance. Actually these animals hibernate during winter. Other animals like Chauri, Sheep, and goat while on the way to lower elevations, graze on the crop stubble of arable fields and lopped branches of Quercus and Castanopsis are also fed. Production performance of high altitude animals is very low. Nak produces 0.83 liters of milk per day; Chauri produces 6 - 7 liters of milk daily. This milk is made into butter, cheese and chhurpi. Barawal sheep produce about 0.85-kg wool per shearing. All high altitude animals are used as pack animals also. High altitude cereal crops like naked barley, buck wheat ( Fagopyrum esculentum ), Amaranthus ( Amaranthus cruentus ), Tunip ( Brassica spp ) and Potato ( Solanum tuberosum) provide food to the native herdsmen for three months only and for rest of the year food is provided by Livestock and barter trade on milk products. High Altitude Pasture Development Pasture development work was initiated in 10 districts adjoining Tibet. These districts are Gorkha, Manag, Mustang, Dolpa, Humla, Solukhumbu, Sankhuwasabha, Taplejung, Dolkha and Sindhupalchowk. White Clover ( Trifolium repens S.184 ) and perennial ryegrass ( Lolium perenne ) were planted in the grasslands; ryegrass did not survive. Now we can see clover spreading in other unsowed areas also. Clover is adding nutrients to the other associated grasses like Poa sp. and Agrostis sp. thereby increasing the stock carrying capacity of grassland. Between 1976 – 1990 Pasture development activities were supported by His Majesty's Government’s, Sheep Goat and Wool Development Project; Regional Pasture and Fodder RAS/121 FAO project and High Altitude Pasture Development 007 FAO Project. Technical and Social problems in high altitude grassland improvement Grasslands remain under snow for about 6 months in a year. This provides only a short summer to undertake all the improvement works, which is a difficult task from logistical point of view. The young people do not prefer to continue the harsh life of a transhumance herder. Therefore livestock rearing in high altitude may decline in future. There is competition on grassland utilization between wild and domestic animals. Remoteness and lack of communication in high altitudes discourage people to work here, 2 which directly affect pasture development activities. There is no local market for cheese at high altitudes and it has to be brought to Kathmandu for sale Sheep improvement for better wool production for carpet making is required. Shifting cultivation is causing soil erosion. Prospects of high altitude grassland improvement Shifting cultivation especially for growing potatoes is common at high altitudes. After potato harvest, the land is allowed to deteriorate due to re-appearance of Braken fern ( Anaphalis nulegena ), Snakeroot ( Eupatorium sp.) Worm wool ( Artemisia vulgaris ) Stinging nettle ( Urtica parviflora ). Instead of infestation by these weeds palatable grazing legumes like white clover ( Trifolium repens S. 184 ) etc can be easily introduced in the potato fallow. Eco- tourism should be developed in high altitudes to create additional sources of income generation for the native herders. Acknowledgements The author wishes to thank FAO and Mr. D. Pariyar, Chief, Pasture and Fodder Development Division for providing the opportunity and facilities to interact with a large number of grassland scientists of the Asian region. 3