Rocky desertification evolution and managerial experience of Karst ecological sensitive area in southwestern Guangxi

Rocky desertification is a major ecological and environmental problem of Karst region in China. Based on the quantitative analysis of rocky desertification evolution and its reasons for the changes in Karst ecological sensitive area of southwestern Guangxi, and the main managerial experience of rocky desertification, which took biodiversity protection as primary task, have been anatomized comprehensive and systematically, the author proposed an experienced reference for ecological environment protection and construction in Karst biological diversity-rich area of China.