黄河阿拉善段护岸植被配置设计

Vegetation Disposition Design for Bank Protection in the Upper Reaches of the Yellow River

指出了黄河中上游地区是我国水土流失最为严重的区域之一,其上游的阿拉善地区则是我国最典型的荒漠化地区之一。分析了黄河上游阿拉善段的气候水文条件和存在的主要生态问题,收集了国内外生态护岸工程和河岸植被缓冲带的相关资料,以植被配置为核心,结合护岸工程设计了一种沿河生态廊道,以遏制乌兰布和沙漠对黄河的侵蚀,并为荒漠化半荒漠化地区的流域保护提供一些参考。

The middle and upper reaches of the Yellow River is one of the most serious areas of soil erosion in China.and the Alxa in upper reaches of the Yellow River is one of the most typical desertification areas.This paper analyzes the climatic and hydrological conditions and the main ecological problems in the Alxa section of the upper reaches of the Yellow River.It also collects the relevant data about the ecological bank protection projects and the riparian vegetation buffer zone over the world.An ecological corridor along the river is designed here with the bank protection project in order to control the erosion of Ulan Buh and desert to the Yellow River.This study will provide more information for watershed protection in desertification and semi-desertification areas.