Investigation on the process of runoff and sediment in stony soil can help to understand soil and water process in this kind soil and also provide significant soil parameters for soil erosion process-modeling.In this study,the processes of runoff and sediment in soil containing gravels under three slope gradients were analyzed by simulated rainfall experiments.The results indicated that the runoff in stony soil increased obviously during 0~20 min and then became steady.The effect of gradient on runoff was w...
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