小流域水文及土壤侵蚀过程模拟方法研究-水土保持通报.PDF

30 6 V ol . 30, No . 6 20 10 12 Bulletin of So il and Water Co nserv atio n Dec. , 20 10 1, 2 2, 3 高佩玲 , 雷廷武 1. , 255049 ; 2 . , 712100; 3. , 1000 83 ) : , ) , , ) ) ) , 80 % , : ; ; ; : A : 1000- 2 88X 2010) 06- 0158- 04 : S 157 . 1, P 334 Dynamic Simulation Method for Catchment Hydrologic and Soil Erosion Processes 1 2, 3 GA O Pe-i ling , L EI T ing-w u ( 1. Col lege of Resources and Env ironment Engineering , Shandong Univ ers ity of Technology, Zibo, Shandong 255049, China; 2. S tate K ey aboratory of S oil Erosion and Dry land Farming on the oess Plateau, Institute of S oil and Water Conservation, CA S and M WR , Yang ling , Shaanx i 712100, China; 3. Faculty of Irrigation and Civil E ngineering , Chi na Ag ricultural University , Beij ing 100083, China) Abstract: Dynam ic modeling of hydrolog ic and soil erosion processes in cat chment needs appr opriat e sim ula- t ion methods to handle t he w at er and sediment t ransfer o n hillslope and in channel, as w ell as t he initial and bo undary condit io ns . Soil erosion in w at ershed , as a spat ially and t em por al ly co upled process, is divided int o soil er osion in channels and soil ero