Eco-agricultural pattern of water and soil conservation and its supporting project construction in Cili County of Hunan Province

Using the ecological principle and the system engineering method,eco-agricultural pattern of agriculture-forestry-animal busbandry and its supporting projects techniques were implemented.It included mountain,water,forest,farmland and road harnessing,rural energy source project,courtyard ecoeconomic project,farmland development project,animal busbandry project,farming-forestry project and so on.The harmonizing developments of economy-ecology-society are realized. 