我国的沙漠约有十六亿多亩,比全国现有耕地面积还大,主要分布在西北、内蒙等省(区)的干旱、半干旱地带。沙漠地带,气候干燥,雨量稀少,地面水和地下水都缺,因而植物稀疏,地面裸露,风吹沙扬,常造成严重的风沙危害。然而,事物总是一分为二的。沙漠里并非寸草不生,经过长时 Our country’s desert is about 1.6 billion mu, more than the existing arable land in the country and mainly distributed in the arid and semi-arid areas in the northwestern, Inner Mongolia and other provinces (regions). Deserts, dry climate, scarce rainfall, lack of surface water and groundwater, which plants sparse, bare ground, wind and sand, often cause serious sand hazards. However, things are always divided into two. Not in the desert is not dead, after a long time