青藏高原涅如藏布流域生态环境现状与对策

Actuality and countermeasures of the eco-environment of the Nieruzangbu basin in the Qinghai-Tibet Plateau

分析了青藏高原涅如藏布流域生态环境的主要问题———水土流失,流域水土流失特征为风力侵蚀和水力侵蚀面积广、侵蚀强度以轻度侵蚀和中度侵蚀为主;自然因素是造成水土流失的主导因素;讨论了高原流域生态环境保护的主要对策。

This paper analyzed the actuality of soil and water erosion in the Nieruzangbu basin, in which we can find that the area of wind erosion and water erosion are very big, and the major intensity are light and medium; discovered that natural impacts are the main factors on the basin erosion. At last, this paper discussed the main countermeasures of eco-environment protection in the basins of the Qinghai-Tibet plateau.