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生态学杂志 ›› 1995, Vol. ›› Issue (4): 10-14.

• 研究报告 • 上一篇    下一篇

小兴安岭西南部森林对洪水径流的影响

张庆费1, 周晓峰2, 王传宽2   

  1. 1. 华东师范大学环境科学系, 上海200062;
    2. 东北林业大学林学系, 哈尔滨150041
  • 收稿日期:1994-04-15 修回日期:1994-11-05 出版日期:1995-08-10
  • 基金资助:
    黑龙江省自然科学基金

Influence of Forest on Flood Runoff at the Southwextern Part of Xiaoxingan Mountains

Zhang Qingfei1, Zhou Xiaofeng2, Wang Chuankuan2   

  1. 1. Department of Environmental Science, East China Normal University, Shanghai 200062;
    2. Northeast Forestry University, Harbin 150040
  • Received:1994-04-15 Revised:1994-11-05 Online:1995-08-10

关键词: 荒漠草原, 人工林, 土壤性质, 地表植被, 生态系统恢复

Abstract: The influence of forest on flood parameters in the upstream of Hulan River at the soutbwesternpart of Xiaoxingan Mountains in Heilongjiang province were studied using 17-year series of forestand hydrological data. The results showed that forest reduced floed runoff discharge,and sloweddown flood peay's sharp rise and decline. The effect in terms of unit stock volume is greater thanthat of forest coverage. However,forest influence has its limits.Maximum flcod peak runoffdischarge are determined mainly by maximum storm precipitation,not the forest.The resultsmay serve as reference for precisely recognizing flcod reducing effect of forest and effectivelymanaging flood-prevention forest.

Key words: desert steppe, artificial plantation, soil property, ground vegetation, ecosystem restoration.