澧水中上游张家界市境内水土保持生态建设探讨

Discussion on the Eco construction of the Water and Soil Conservation in the Up mid of Lishui River of Zhangjiajie

澧水全流域 1 0 44 km2 水土流失强度侵蚀、剧烈侵蚀的面积基本上集中在张家界市境内的澧水中上游。文中对澧水中上游水土流失的成因及危害、水土流失治理的发展过程及效果、治理中存在的主要问题及其对策作了论述。

There are total 1 044 km 2 in the Lishui River watershed,and the most severe erosion of soil and water is stay in the up mid of Lishui River of the Zhangjiajie.And its damage,cause,control development,control effect of the water and soil losses and its main existing problem and countermeasures were discussed.