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生态学杂志 ›› 1986, Vol. ›› Issue (4): 33-36.

• 研究报告 • 上一篇    下一篇

我国淡水资源的生态平衡

王业蘧   

  1. 东北林业大学
  • 收稿日期:1984-12-26 出版日期:1986-08-10

On the Ecological Balance of Our Fresh Water Resources

Wang Yeju   

  1. Northeast College of Forestry
  • Received:1984-12-26 Online:1986-08-10

关键词: 生物地球化学, 模型, 陆地生态系统

Abstract: The author points out:(1)fresh water is deficient in north and acidic in south,(2)acid rain is widely spreaded in this country,(3)water and soil erosion is very serious,(4)fresh water bodies are largely disturbed by crop fields,and(5)both ground and underground water are polluted.It is considered that for each kind of ecosystem,the common task is to preserve fresh water resources.

Key words: Biogeochemistry, Model, Terrestrial ecosystem