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南方水土流失区马尾松林降雨...征与修正的Gash模型模拟 陈妍.pdf

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文档介绍:网络首发时间:2022-06-24 09:06:55
西北林学院学报网络首发地址:
2022. 文献标志码 文章编号
:S715.2    :A    :1001-7461(2022)04-0050-07
Redistribution Characteristics of Rainfall Interception and the Modified Gash Model Based
Simulation of Pinus massonianain Southern Soil Erosion Area
, , , , ,
CHEN Yan12,YU Kun-yong12,YAO Xiong12,DENG Yang-bo12,LIN Ling-chen12,
, ,
WU Nan-kun12,LIU Jian12*
(1.College of Forestry,Fujian Agriculture and Forestry University,Fuzhou 350002,Fujian,China;
2.University Key Lab for Geomatics Technology and Optimize Resources Utilization in Fujian Province,Fuzhou 350002,Fujian,China)
Abstract:Taking Pinus massonianaforest occurring in Hetian Township,Changting County,Fujian Prov-
ince,where is a typical soil erosion area as the study object,we observed the rainfall events from May to
November 2018and analyzed the rainfall redistribution characteristics of P.massoniana,then the modified
Gash model was used to simulate canopy interception,stemflow,and throughfall.The results showed that
there were 90times of rainfall in