IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
森林植被与泥石流活动
Language中文
陈金日
Editor中国科学院成都地理研究所
1981-12
Pages36-39
Publisher科学技术出版社重庆分社
Publication Place重庆
Keyword森林植被 泥石流
Alternative TitleForest Vegetation and Activity of Debirs Flow
Other Abstract泥石流,从水土保持角度来看,是水土流失的一种特殊现象。影响泥石流发生、发展的因素众多,森林植被乃是其中之一。因此,分析森林植被与泥石流活动的关系,是泥石流研究工作的一个重要环节。
AbstractThe destruction of forest vegeation is one of the causes promoting the occurrence of debris flows. It takes effects in suppling loose material and increasing hydrodynamic conditions, i. e. intensifying the erosion of slope and gully bed, causing rockfall and landslide, increasing water supply and shortening confluent time, etc. On the contrary, the recovery of forest vegetation can weaken the rainwater erosion of ground surface, strengthen the scour resistance of soil, restrain the development of gully, and reduce the water volume causing debris flow occurrence and the dynamic conditions of debris flows to the end that the damage of debris flows is modified or got rid of.
Document Type专著章节文集论文
Identifierhttp://ir.imde.ac.cn/handle/131551/26982
Collection成都山地所知识仓储(2009年以前)
Affiliation中国科学院成都地理研究所
Recommended Citation
GB/T 7714
陈金日. 森林植被与泥石流活动. 重庆:科学技术出版社重庆分社,1981:36-39.
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