玛曲重要水源补给区的生态功能恢复策略

玛曲草原是黄河重要水源补给区和动植物多样性保护的重要组成部分,直接影响黄河区域的生态安全。针对玛曲草原区载畜量过度、草地退化、土地沙漠化、湿地萎缩以及水源涵养和补水功能衰退等问题,提出减畜、养草、补树的植被恢复模式,通过水源地生态环境修复工程和畜牧业生产投资的加大等综合措施来恢复玛曲草原区的水源补给功能。

Current situation and restoration strategy of ecological function of water supply area in Maqu County

The grazing capacity was excessive in important water supply area of Maqu County.In the area the grassland was degrading,the land was deserting,the function of water conservation was deteriorating and the wetland was shrinking.The management measures for solving the problems mentioned above were diminishing human and animal activities,raising grass and planting trees.After implementing the policies,we may control land desertification,restore grassland vegetation and finally,we may resume the ability of water conservation and ecological function of water supply of the area in Maqu County.