艾比湖地区主要荒漠植被防风固沙功能研究

Sand Storm Prevention Effects of Desert Vegetation in Aibi Hu Region in Xinjiang China

在艾比湖保护区内多个样地风速测点选择荒漠植被,开展防风防沙研究。在实地测量的基础上通过比照不同地形、不同植被类型以及不同植被覆盖率防风及输沙率的影响,分析在不同风速范围的效果,对干旱地区防治风蚀及沙尘暴提供理论依据,课题研究对艾比湖国家湿地自然保护区生态恢复有着极其重要的意义。

The study focused on the sand storm prevention effects of the desert vegetation in Aibi Hu region in Northwest Xinjiang China. The effects of the different species and different coverage on the different geographical conditions were analyzed. The results showed that the effective coverage was over 50% in average in different geographical conditions. In average, when the coverage was less than 25%, the sand storm prevention effect was very week.The results will benefit to the strategy of local conservation management.