Based on simulated rainfall experiment,the processes of runoff dynamic variation on the loess hillslope was studied and the following results were obtained.(1) Slope runoff intensity varied with rainfall time and it could be described with logarithmic equation.Runoff intensity changed greatly between 5~10 min after rainfall began, then it changed slowly and tended to be steady;(2) Effect of rainfall intensity on slope runoff depth could be described with linear equations.Runoff depth rapidly increased with ...
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