| 植被护坡水文机制模型的构建 |
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| 引用本文： | 蒋必凤,董希斌.植被护坡水文机制模型的构建[J].森林工程,2007,23(5):56-59. |
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| 作者姓名： | 蒋必凤 董希斌 |
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| 作者单位： | 东北林业大学,哈尔滨,150040 |
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| 摘 要： | 植被护坡主要是依靠坡面植被地下根系的力学效应和茎叶的水文效应来实现的。本文通过对乔木层、灌木层、草本层和枯枝落叶层的降雨截留、削弱溅蚀等水文作用机制的研究,构建了公路边坡植被降雨截留和所消减的降雨动能的理论模型。
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| 关 键 词： | 植被护坡 降雨截留 削弱溅蚀 水文机制 模型 |
| 文章编号： | 1001-005X（2007）05-0056-04 |
| 收稿时间： | 2007-04-03 |
| 修稿时间： | 2007年4月3日 |
Hydrology Mechanism Modeling of Slope Protection with Vegetation |
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| Jiang Bifeng,Dong Xibin.Hydrology Mechanism Modeling of Slope Protection with Vegetation[J].Forest Engineering,2007,23(5):56-59. |
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| Authors: | Jiang Bifeng Dong Xibin |
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| Institution: | Northeast Forestry University, Harbin 150040 |
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| Abstract: | Slope protection with vegetation mainly relied on mechanics effects of root underground and hydrology effects of leaf and stalk of vegetation on the slope.Theoretical models of rainfall interception and decreasing rainfall kinetic energy of vegetation on the slope were built by studying rainfall interception,reducing erosion and other hydrology mechanisms in the layer of canopy,shrub,grass and litter in this paper. |
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| Keywords: | slope protection with vegetation rainfall interception reducing erosion hydrology mechanism model |
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