| 我国湿地的主要生态问题及治理对策 |
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| 引用本文： | 刘兴土.我国湿地的主要生态问题及治理对策[J].湿地科学与管理,2007,3(1):18-22. |
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| 作者姓名： | 刘兴土 |
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| 作者单位： | 中国科学院东北地理与农业生态研究所,吉林,长春,130012 |
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| 摘 要： | 在参阅相关文献和实地调查的基础上,分析了我国湿地面临的主要生态问题,将湿地生态系统结构与功能的退化划分为缺水萎缩、污染退化、泥沙淤积退化、疏干排水退化、生物资源过度利用与生物多样性受损、红树林破坏、生物入侵退化等7个类型。在此基础上,提出湿地生态保育与治理的若干对策。
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| 关 键 词： | 中国湿地 退化类型 恢复对策 |
| 收稿时间： | 2006-12-26 |
| 修稿时间： | 2006年12月26 |
Main Ecological Problems of Wetlands in China and The Countermeasures |
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| LIU Xing-Tu.Main Ecological Problems of Wetlands in China and The Countermeasures[J].Wetland Science & Management,2007,3(1):18-22. |
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| Authors: | LIU Xing-Tu |
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| Institution: | Northeast Institute of Geography and Agroecology, |
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| Abstract: | Based on literature studies and on-site investigations,the paper analyzes the main ecological problems currently encountered in China.The degradation of structure and functions of wetland ecosystem was categorized into 7 types,shrinking due to water shortage,degradation due to pollution, degradation dueto sedimentation,degradation due to expeditionof discharging channels,over exploitation of biological resources and biodiversity loss, deforestation of mangrove forests,biological invasion.Some countermeasures were proposed for wetland ecosystem conservation and improvement. |
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| Keywords: | Wetlands in China Degradation types Countermeasures for improvement |
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