论土地沙漠化过程中的人类活动

简要回顾了土地与土地沙漠化过程中，指出了人类对土地的特殊需求．引起了对土地的开发利用；对土地的不合理利用导致了土地沙漠化。从三个方面剖析了人类在土地沙漠化过程中的作用：并指出．土地沙漠化问题是一个综合的生态环境问题。最后．从人地关系角度出发．充分考虑到了人类在土地沙漠化过程中的地位与其主观能动性，给出几点防治沙漠化的对策。

Study on Human Activities in the Process of Land Desertification

This paper briefly reviewed the nature of land and land desertification and noted that human's special requirements on land resulted in the exploitation on land. It was human irrational activities that induced land desertification. This paper analyzed human action and effect in the process of land desertification; and pointed that the land desertification problem is an integrative environment problem. In the end, in the view of human-land relation and fully concerning of human status and initiative in the process of land desertification, presented a few countermeasures to combating desertification.