In the regions of water-erosion,rainfall erosivity is a key index used to determine the characteristics of erosivity of rainfall.The soil erosion in Loess Plateau,northern Shaanxi Province,is rather severe and rainfall is the main dynamic of this process.In this study,progress of the rainfall research at home and abroad was analyzed with the simple method of estimating the rainfall erosion.Based on the natural environment of Loess Plateau,this study estimated rainfall erosion variability during years and se...
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