Modeling the Effects of Land-use Change on Sediment Yield in the Upper Huaihe River Basin, China
SWAT model was selected to investigate the effects of land-use change on sediment yield in the upper Huaihe river.On the basis of the simulated sediment concentration,the effects of land-use change on soil erosion modulus and rainfall-sediment yield relationship were analyzed.The results showed that under the similar rainfall,soil condition and slope,the sediment yields ascended with woodland,paddy field and farmland.The outputs could provide references for soil and water conservation and river health protection in the upper stream of Huaihe River.
SWAT model Land-use change Sediment yield The upper Huaihe River basin
Sicheng Wan Qiongfang Li Tao Cai Pengcheng Li Zhenhua Zou
State Kay Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University Colleg The Middle Stream of Yangtze River Hydrology and Water Resources Survey Wuhan,430000,China
国际会议
兰州
英文
1-4
2012-10-19(万方平台首次上网日期,不代表论文的发表时间)