Research on Model Construction and Technique Support for Integrated Rehabilitation of Rock Desertification in Chaoying Small Watershed of Bijie Test Area of Guizhou Province

摘要

Selecting Chaoying small watershed with representative karst rocky desertification in the Bijie test area of Guizhou Province as an example,according to karst rocky desertification degree and the existing eco-environmental problems in the small watershed,we study developmental model and technique support system for integrated rehabilitation of rocky desertification in the small watershed,and bring forward the development model and technique integration for integrated rehabilitation of rocky desertification,which adapt to the karst areas of Bijie test area,Guizhou Province and even South China.