浅析金昌市金川区龙景村小沙沟山洪沟道治理项目水土流失与预测

Analysis on Soil Erosion and Prediction of Xiaoshagou Mountain Flood Ditch Control Project in Longjing Village,Jinchuan District,Jinchang City

金昌市金川区龙景村小沙沟山洪沟道治理项目在施工过程中将不可避免扰动地面,破坏原有水土资源,降低当地土地生产力,在暴雨作用下,加剧水土流失。因此科学准确的预测施工期水土流失、成因、类型、分布、数量及其危害,对于合理正确的制定水土保持方案以及有效的防治水土流失具有十分重要的意义。

In the construction of Xiaoshagou simplex gully control project in Longjing Village,Jinchuan District,Jinchang,it is inevitable to disturb the ground earth′s surface,destroy the original water and soil resources,reduce the local land productivity,and intensify the soil erosion under the impact of rainstorm.Therefore,the scientific and accurate prediction of the causes,types,distribution,quantity and hazard of soil and water loss during construction period are of great significance for the correct and reasonable formulation of soil and water conservation program and effective prevention and control of soil and water loss.