塔里木河下游土地沙漠化及其原因探讨

Discussion on Land Desertification and Causes in Lower Reaches of Tarim River

土地沙漠化作为极其重要的环境和社会问题正困扰着当今世界,威胁着人类的生存和发展。塔里木河下游地区是我国沙漠化最严重的地区之一,作为内陆河流下游地区的沙漠化典型代表,不少学者对塔里木河下游沙漠化的成因、发展及相关问题进行过讨论。在实地考察和前人研究的资料基础上,对塔里木河下游土地沙漠化及其成因、沙漠化对下游地区可持续发展的危害进行了探讨。

As one of the extremely important environmental and social problems the land desertification is disturbing the nowaday world,by which the human survival and development is threatened.The lower reaches area of the Tarim River belongs to one of the severely desertification threatened areas in China,and as the typical desertification area in inland river basins this area has been taking as the research region by many scholars to study its desertification formation and causes.This article carries on further discussion on land desertification,causes and the effect on the sustainable development of the downriver regions,based on the on-the-spot investigation and the document reference.