贡嘎县境内雅鲁藏布江流域沙化土地治理设计研究

Study on Design of Desertification Land Control in Yalu Tsangpo River Basin in Gongga County

2019年3月,以贡嘎县境内雅鲁藏布江流域北岸沙化土地为研究对象,通过荒漠化调查、植被调查、土壤调查等,查明了该区域地形、地貌、气候、植被等因子,在此基础上提出了设计原则。根据沙化土地分布范围、沙化程度,分类施策,设计了3种沙化土地治理模式。对后期管护提出了具体的举措,预期有效治理研究区沙化土地,并对雅鲁藏布江中游沙化土地治理提供有益借鉴。

In March 2019,taking the desertified land on the North Bank of the Yalu Tsangpo river basin in Gongga county as the research object,through desertification survey,vegetation survey,soil survey,etc.,the regional topography,landform,climate,vegetation and other factors were identified,and the design principles were put forward on this basis.According to the distribution scope,degree and classification of desertification land,three kinds of desertification land management models are designed.Specific measures are put forward for later management and protection.It is expected to effectively control the desertification land in the study area and provide useful reference for the desertification land management in the middle reaches of Yalu Tsangpo river.