榆次区什贴灌区新建工程扰动区水土流失治理

Soil and Water Conservation of New Construction Project in Shitie Irrigation District,Yuci District,Jinzhong City

目的:为解决什贴区域农业灌溉困难的问题,拟新建灌区提水灌溉工程。问题:灌溉工程的输水线路主要经过黄土沟谷、黄土梁峁、黄土台塬等地貌类型,项目扰动区属于山西省水土流失重点治理区,在全国土壤侵蚀类型区划中处于水蚀区。措施:文章根据水土流失防治责任范围划分依据,将项目区分为主体工程区、造田区、施工道路区、施工生产区4个单元,并采取了工程措施、植物措施和临时措施等水土流失治理措施。

Purpose:To solve the problem of agricultural irrigation difficulties in the Whatie area,a new irrigation project is planned to be constructed.Problem:The water supply the irrigation project mainly passes through different landform types such as loess gullies,loess ridges and mounds,ess tablelands.The disturbance zone of the project belongs to a key control area for soil erosion in Shanxi Province and falls under the category of water erosion zone in the national soil erosion zoning system.Asures:Based on the division criteria for responsibilities in soil erosion prevention and control,this article the project area into four units-main construction unit,farmland creation unit,construction road unit,and production site unit.Various measures including engineering measures,vegetation measures,and temporary measures have been adopted for soil erosion control.