开发建设项目水土流失成因和特点分析  

Formation of Soil and Water Loss and Its Characteristics in Development and Construction Projects

作　　者：宋晓强[1] 张长印[2] 刘洁[1] 

机构地区：[1]西北农林科技大学 经济管理学院 [2]水利部 水土保持监测中心,北京100053

出　　处：《水土保持通报》2007年第5期108-113,共6页Bulletin of Soil and Water Conservation

基　　金：水利部中国科学院中国工程院项目"中国水土流失生态安全综合考察"(2005SBKK00)

摘　　要：近年来随着我国工业化、城市化进程的加快,开发建设项目造成的水土流失问题相当突出,已经引起全社会的广泛关注。开发建设项目水土流失与自然因素造成的水土流失有内在的联系,但又有其特殊性。在总结分析我国开发建设项目水土流失现状和趋势的基础上,揭示了开发建设项目水土流失的9大特点,剖析了其形成的8大原因,为对今后进一步有针对性地预防和治理提供了理论依据。As the industrialization and urbanization of China are accelerated in recent years, soil and water loss resulted from development and construction projects has become a severe problem and aroused common concern of the whole society. The projects not only have some inherent connections with soil and water loss, but also possess their own particularities. This paper summaries and analyzes the situation and trend of soil and water loss resulted from the projects, reveals their nine characteristics, analyzes their formation, and provides the theory and basis for us to further take precautions against the loss.

关 键 词：人类活动 开发建设项目 水土流失 

分 类 号：S157[农业科学—土壤学]