水土流失模型在山西省输电线路的预测研究

The prediction research of the loss of soil and water in shanxi transmssion lines using USLE

输电线路建设触发的水土流失常引发各类自然灾害,对人类的生存和发展构成了潜在威胁,已引起国内外的广泛关注。本文针对山西省输电线路走向,结合通用土壤流失方程(USLE,Universal Soil Loss Equation)和改进型土壤流失方程(Revised Universal Soil Loss Equation)[1],展开对山西省特定地貌特征的输电线路建设工程水土流失预测研究,得到适用于山西省地貌特征的水土流失参数及计算方法。研究结果可为山西省输电线路建设的水土流失防控工作提供参考。

Soil erosion caused by water loss and soil erosion,land degradation,drought,flood disaster,damage caused by the land resources,ecological deterioration of the environment and a serious threat to human survival and hair house into a universal concern.The paper,a part of the rasearch of prevention and control of soil erosion,use Universal Soil Loss Equation（USLE,Universal Soil Loss Equation） and Revised Soil Loss Equation（Revised Universal Soil Loss Equation） to predict the amount of soil erosion,according to the transmission lines in Shanxi Province.And finally made a software using VB to predict the soil and water loss.