In the process of water erosion,runoff and sediment yield vary with the different segments of a hillslope.Clarifying the mechanism of erosion processes can provide a scientific basis for soil and water conservation measures.In this study,erosion processes on downslope were investigated using two flumes with different lengths under simulated rainfall.Results showed that 1) downslope erosion intensity varied with rainfall process,rainfall intensity,and slope gradient,characterized by up-down fluctuations.2) E...
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