论文部分内容阅读
内蒙古乌海市位于自治区西北部乌兰布和沙漠南缘,生态条件恶劣,植被稀疏,水土流失和土地沙化也非常严重.这一地区在不同
Wuhai City, Inner Mongolia Autonomous Region is located in the northwestern Ulanbu and the southern edge of the desert, poor ecological conditions, sparse vegetation, soil erosion and land desertification is also very serious.This area is different