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《Environmental Science and Management》 2008-11
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Review of Research on Rock Desertification in the Southwest Karst Area

Wang Jianfeng,Xie Shiyou(School of Geographical Sciences,Southwest University,Chongqing 400715,China)  
Desertification in Karst area that the fragile ecological geological background is superimposed the human activities appears,is still in further expansion by about a 2 500 km2/a.The purpose of desertification of the ecological management is to switch reverse-changing succession to the succession in the role of human interference.The scientific,strategic and feasibility of the design-ideas of desertification control is related to the final results.In the desertification governance according to the different types of Karst environment,different development levels of desertification,and different mountain site conditions,select a number of ways,use the appropriate restoration technology,work out concrete development and control measures,and implement the scale of governance to improve the rate of resources utilization and promote the comprehensive improvement of the ecological environment.
【Fund】: 国家科技支撑计划课题(2006BAC01A16)
【CateGory Index】: X171.4
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