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Simulation of Hydrological Functions of Typical Vegetations in Poyang Lake Basin

文献类型： 会议论文

第一作者： Cai Yulin

作者： Cai Yulin 1 ; Xu Juan 2 ; Yang Li 1 ;

作者机构： 1.Geomatics college, Shandong University of Sciences and Technology

2.Laboratory of Agricultural Environment, Ministry of Agriculture, Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences

关键词： VIC;Hydrological model;Poyang lake basin;Runoff;Vegetation type

会议名称： International Conference on Energy, Environment and Sustainable Development

主办单位：

页码： 2742-2745

摘要： Vegetation influences the runoff through affecting rainfall interception, soil water infiltration capacity and surface evaporation and other factors etc. In this paper, remote sensing data is used to analyze the major vegetation types of Poyang Lake Basin, and then a hydrological model (VIC model) is employed to simulate and compare runoff under different vegetation type scenarios. The simulation results show that the presence of vegetation will reduce the runoff and rate of decrease varies according to vegetation type: runoff reduction reaches the maximum when the vegetation type were mixed forest, followed by evergreen coniferous forest follows, and reaches the lowest when the evergreen broad-leaved forest predominates.

分类号： x1-532

  • 相关文献

[1]Simulation of Hydrological Functions of Typical Vegetations in Poyang Lake Basin. Cai Yulin,Yangli,Cai Yulin,Xu Juan. 2013

[2]Simulation of Hydrological Functions of Typical Vegetations in Poyang Lake Basin. Xu Juan,Yangli,Cai Yulin. 2013

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