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妫水河流域不同植被覆盖条件下土壤入渗及模型的比较分析
引用本文:陈建刚,李启军,侯旭峰,张书函,冒建华.妫水河流域不同植被覆盖条件下土壤入渗及模型的比较分析[J].中国水土保持科学,2004,2(3):22-26.
作者姓名:陈建刚  李启军  侯旭峰  张书函  冒建华
作者单位:北京市水利科学研究所,100044,北京
基金项目:北京市自然科学基金重点项目"官厅库区土壤水分承载量及植被恢复机理研究"(6011003)
摘    要: 为恢复官厅水库库区植被提供科学依据,在官厅库区妫水河流域内延庆县大榆树镇上辛庄小流域试验区,进行了不同植被覆盖条件下的土壤积水入渗试验,并用4种入渗公式进行了拟合。通过分析比较,得出了不同植被覆盖条件下的土壤入渗规律,并对采用考斯恰可夫、Horton、通用经验公式以及Philip入渗模型时的适用性和准确性进行了评价。

关 键 词:土壤入渗  土壤水分  入渗模型  植被覆盖  官厅库区
修稿时间:2004年3月3日

Soil Infiltration and Models in Different Vegetation Coverages in Guishuihe River Basin
Chen Jiangang,Li Qijun,Hou Xufeng,Zhang Shuhan,Mao Jianhua.Soil Infiltration and Models in Different Vegetation Coverages in Guishuihe River Basin[J].Science of Soil and Water Conservation,2004,2(3):22-26.
Authors:Chen Jiangang  Li Qijun  Hou Xufeng  Zhang Shuhan  Mao Jianhua
Institution:Institute of Water Recource of Beijing, 100044, Beijing, China
Abstract:In order to provide scientific basis for vegetation rehabilitation in basin area of Guanting Reservoir, in Shangxinzhuang small watershed, which is located on the Dayushu town in Yanqing county in Guishuihe river basin of Guanting Reservoir, the soil pounding infiltration experiments in different vegetation coverages were done and the experimental data were simulated by four infilitration models. Through analyzing and comparing, the law of soil infiltration in different vegetation coverage was found, the applicability and veracity using Костякоь, Horton, General Experimental formula and Philip model were evaluated.
Keywords:soil infiltration  soil moisture  infiltration model  vegetation coverage  Guanting Reservoir
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