Preliminary discussion on ecological repairing and comprehensive improving patterns of the rocky desertification in Karst areas of Southwest China

This paper elaborated the karst rocky desertification situation in Karst areas of Southwest China,then analyzed the origin rule of the rocky desertification in Karst areas comprehensively.According to different conditions of local growth and the rocky desertification degree of the area,we put forward ideas about suitable measures and assistant projects as circumstances permit.Based on that,we Proposed the comprehensive improving patterns of ecological environment in Karst areas further,in order that we might optimize structures and functions of the karst environment system,and realize the sustainable development ecology and economy in karst area.