西南岩溶山区石漠化成因及其农业生态恢复对策

Rocky Desertification Formation and its Ecological Rehabilitation in Southwest China Karst Region

岩溶地区石漠化日益严重,生态环境也遭到严重破坏.石漠化形成和影响的因素主要有地质、气候、水文、植被和人类活动五个方面.该文从这五个方面分析了石漠化的产生及危害,并针对此提出了其脆弱生态环境恢复的对策.

Rocky desertification becomes more and more severe in karst region,its ecological environment has been changed.The formation of rocky desertification is influenced by geology,climate,hydrology,vegetation and human activity.In this paper,the author has analysed the cause of rocky desertification formation and its harmfulness,put forward a series of ecological rehabilitation measure against rocky desertification.