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岷江流域森林植被对洪水的调节功能分析与研究
引用本文:强晓焕,元昌安,廖建平. 岷江流域森林植被对洪水的调节功能分析与研究[J]. 广西师范学院学报(自然科学版), 2005, 22(1): 56-60
作者姓名:强晓焕  元昌安  廖建平
作者单位:广西师范学院,广西,南宁,530001;河南理工大学,测量工程系,河南,焦作,454000;广西师范学院,广西,南宁,530001
基金项目:973计划项目(2002CB111504).
摘    要:森林对洪水的调节作用因地区、尺度、植被类型等的变化而相差较大.通过对岷江流域不同森林植被在降水、下渗、蒸散发等各阶段作用效应进行研究,分析其对洪水的调节作用.结果指出:岷江冷杉原始林对洪水形成各阶段调节作用都比较显著,其次人工油松林及苹果树等经济树种也有很好的截留作用.

关 键 词:森林植被  洪水  截留  蒸散发  径流强度
文章编号:1002-8743(2005)01-0056-05
修稿时间:2004-12-23

Analysis and Study of Forestry Vegetation Regulating Action on Flood in Minjiang River
QIANG Xiao-huan,YUAN Chang-an,LIAO Jian-ping. Analysis and Study of Forestry Vegetation Regulating Action on Flood in Minjiang River[J]. Journal of Guangxi Teachers Education University:Natural Science Edition, 2005, 22(1): 56-60
Authors:QIANG Xiao-huan  YUAN Chang-an  LIAO Jian-ping
Affiliation:QIANG Xiao-huan~
Abstract:It is very different for the forest to regulate the flood with the changes of the area, yardstick, the type of the vegetation, etc. This paper studies the functions of different forest vegetation in precipitation, infiltration and evaporation in the course of flood formation in Minjiang river, and their regulating action on flood. The results showed that Minjiang River fir Primary forest's regulating action is more remarkable in every stage of flood forming. Secondly Artificial oil pinewood and such economic varieties of trees as the apple tree, etc. have well hold back function too.
Keywords:s: forestry vegetation  flood  interception  evaporation  runoff intensity
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