内蒙科尔沁沙地奈曼地区沙漠化土地综合整治初步研究

Research on Comprehensive Rehabilitation of Deser-tified Land in Naiman Area of Horqin Sandy Land, Inner Mongolia

内蒙奈曼旗沙漠化土地面积广大(占总土地面积69.5％),危害也严重。沙漠所在当地政府支持下设立研究站对沙漠化土地进行综合整治取得明显的生态,社会、经济效益。主要是采取调整土地利用结构,压缩低产农田,改良土壤,种植高效益经济作物,固定流沙,造防护林等措施,已初见成效。

Naiman Banner,Inner Mongolia has large tracts of desertified land (accounting for 69.5% of total area) and suffered from serious damages. Supported by local government the Institute of Desert Research, Academia sinica established a research station for rehabilitating desertified land comprehensively and achieved significant ecological, social and economical benefits. The main measures adopted are adjustment of landuse structure, reducing low-yield farmland, soil improvement, growing cash cropwith high benefit, dune stabilization and afforestation.