Investigation on the co-relations between forest and flood／soil erosion

Journal of Chongqing Jiaotong University(Natural Science) ›› 2003, Vol. 22 ›› Issue (增刊1): 121-124.

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Investigation on the co-relations between forest and flood／soil erosion

WANG Ping-yi

Department of River& Ocean Engineering，Chongqing Jiaotong University，Chongqing 400074，China

Received:2003-06-18 Online:2003-08-15 Published:2015-05-18

森林与洪水及土壤冲蚀相关性研究

王平义

重庆交通学院河海建筑工程系，重庆 400074

作者简介:王平义（1964—），男．河南周口市人，教授．博士，主要从事水利水运与环境工程研究
基金资助:
国务院三峡办资助“春晖计划"项目(SX[20001--004)

Abstract

Abstract: The corelations between forest and flood／soil erosion is investigated systematically． Forest is of the functions of increasing rainfall yield，delaying runoff，adjusting flood and reducing flod discharge． The main factors of influencing watershed sediment yield are analyzed． The efect of forest on avoiding the surface soil erosion is very obvious． The sediment yield and transport rate at the forestland area are smaller than ones at the areas of the uncovered land and collapsed land

Key words: forest, flood, soilerosion, waterresource

摘要： 对森林与洪水及土壤表面冲蚀的相关性进行了系统探讨．森林具有增加雨量、调节洪水、降低洪水流量等方面的功能和效果．分析了影响流域产沙的主要因素，就森林在防止表面冲蚀的效果而言，常较其他地被物为大，林地的泥沙生产量及输移量较崩塌地和裸露地少．

关键词: 森林, 洪水, 土壤侵蚀, 水资源

CLC Number:

TV213.4
X3

WANG Ping-yi. Investigation on the co-relations between forest and flood／soil erosion[J]. Journal of Chongqing Jiaotong University(Natural Science), 2003, 22(增刊1): 121-124.

王平义. 森林与洪水及土壤冲蚀相关性研究[J]. 重庆交通大学学报（自然科学版）, 2003, 22(增刊1): 121-124.

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Investigation on the co-relations between forest and flood／soil erosion

森林与洪水及土壤冲蚀相关性研究

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