平原河道水土流失成因及其防治措施研究  

Study on the Causes of Water and Soil Loss in Plain Rivers and Control Measures

作　　者：郭秀丽 GUO Xiu-li(Heze River and Lake Basin Project Management Service Center,Heze 274000,Shangdong,China)

机构地区：[1]菏泽市河湖流域工程管理服务中心,山东菏泽274000

出　　处：《水利科技与经济》2023年第1期111-115,132,共6页Water Conservancy Science and Technology and Economy

摘　　要：随着工业的快速发展,山东地区水土流失逐渐加重。针对该地区水土流失问题,引入RUSLE模型,通过实验,对山东平原地区土壤侵蚀治理进行探讨。结果显示,山东某水利工程降水量最高为68 mm,最低为0.2mm,起伏较大。同时,通过该工程不同区域的水土流失情况看,山东平原地区的水土流失必须进行分区治理;采取相应措施进行治理后,其相关效益综合评价明显提升,表明研究的防治措施在实际的平原河道水土流失防治中具备有效性。With the rapid development of industry, the water and soil loss in Shandong has gradually increased. Aiming at the problem of water and soil loss in this area, the RUSLE model is introduced into the study, and the control of soil erosion in Shandong plain is discussed through relevant experiments. The experimental results show that the maximum precipitation of a water conservancy project in Shandong is 68 mm, the minimum is 0.2 mm, and the fluctuation is large. At the same time, according to the water and soil loss in different areas of the project, the water and soil loss in Shandong plain must be controlled in different areas. After taking corresponding measures to control, the comprehensive evaluation of relevant benefits has been significantly improved, indicating that the control measures studied are effective in the actual control of water and soil loss in plain rivers.

关 键 词：水土流失 成因 侵蚀量 防治措施 山东地区 

分 类 号：S157[农业科学—土壤学]