Technology and demonstration on grassland construction inKarst areas in southern China

The grassland animal husbandry is the tie point between economic development and ecological environment protection in karst area. The natural conditions for developing grassland animal husbandry in karst areas of southern China are quite good, and achievements and experiences have been got. Through grass growing, pasture improvement and fencing, the vegetation coverage was increased, and the water and soil erosion and rocky desertification were under control. A series of techniques for grassland establishment was summarized extended in Weining County, Dejiang County, Qinlong County of Guizhou Province.