小型河道流域工程治理中水土保持技术与措施效益的应用分析

Analysis on the Application of Soil and Water Conservation Techniques and Measures in Small River Basin Engineering

坡耕地利用不当、植被覆盖率低以及缺乏水土保持措施等因素极易造成水土流失,给农户和生态环境带来严重负担。对导致小流域水土流失的原因进行分析,提出有针对性的治理措施,并对取得的综合效益进行评价。结果表明,在山东德州市某小流域实施水土保持措施后,其水土流失情况得到较大的改善。

Due to the improper use of sloping farmland,low vegetation coverage rate,lack of soil and water conservation measures and other factors,it is easy to cause soil and water loss,which brings a serious burden to farmers and ecological environment.This paper analyzes the causes of soil and water loss in small watershed,puts forward some measures to control it,and evaluates the comprehensive benefits obtained.The results show that soil and water loss in a small watershed of Lingcheng district of Dezhou in Shandong has been greatly improved after the implementation of soil and water conservation measures.