Straw covering could decreased cumulated runoff and sediment and increased infiltration in the same time.
秸秆覆盖可有效地降低累积径流量和总侵蚀量，增加累积入渗量；
For all the soil and crop management treatments, the total runoff decreased with increasing amounts of fertilizer inputs.
对土壤和作物管理的所有处理来说，总径流量随肥料投入量的增加而降低。
Froude number of slope runoff of road decreased with runoff duration under a certain slope and the different flow discharges.
在一定坡度不同流量条件下，道路坡面径流弗汝德数随径流历时增长而减小。
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