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淡水生态系统中的若干生物多样性问题
Authors
陈宜瑜
Publication date
1 January 1990
Publisher
Abstract
<正> 淡水生态系统,包括河流和湖泊等内陆水体,较陆地生态系统和海洋生态系统更具封闭性,自我反馈能力较弱,稳定性较低,显得特别脆弱。然而淡水资源又是人类赖以生存的最为重要的资源之一,它关系到饮水、灌溉、航运、发电、渔业、旅游和工业、生活用水等重大问题。近几十年来。由于森林砍伐造成的水土流失,由于围湖造田造成的水域面积缩减
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Institute of Hydrobiology, Chinese Academy Of Sciences
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oai:ir.ihb.ac.cn:152342/5736
Last time updated on 15/03/2018