论河西走廊地区实施生态保护修复的重要性

Discussion on the Importance of Ecological Protection and Restoration in Hexi Corridor

河西走廊地区处于北方防沙带功能区的关键位置,目前,正面临着土地沙化、水资源枯竭、生物多样性大幅度降低等严峻的生态问题。文中以位于河西走廊西端的酒泉为例,从生态区位、区域地位、实施山水工程的必要性和意义来论述在河西走廊地区实施山水林田湖草生态保护修复工程的重要性。

Hexi Corridor is located in the key position of the northern sand control zone.At present,it is facing severe ecological problems such as land desertification,water resource depletion and biodiversity reduction.Taking Jiuquan as an example,which is located at the west end of Hexi Corridor,this paper discusses the importance of ecological protection and restoration of landscape,forest,field,lake and grass in Hexi Corridor from the aspects of ecological location,regional status,necessity and significance of implementing landscape engineering.