丁文峰,李勉.放水冲刷条件下坡面植被空间布局对坡沟系统侵蚀产沙的影响研究[J].土壤学报,2011,48(5):1103-1107. DOI:10.11766/trxb200912030546 Ding Wenfeng. Effect of downslope vegetation distribution on sediment yield of slope-gully system exposed to runoff scouring[J]. Acta Pedologica Sinica,2011,48(5):1103-1107.