| 江湖关系演变对洪湖湿地的生态影响与对策 |
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| 引用本文： | 朱明勇,王学雷,吴后建.江湖关系演变对洪湖湿地的生态影响与对策[J].湿地科学与管理,2007,3(4):59-61. |
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| 作者姓名： | 朱明勇 王学雷 吴后建 |
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| 作者单位： | 1. 中科院武汉植物园,武汉,430074;中科院测量与地球物理研究所,武汉,430077
2. 中科院测量与地球物理研究所,武汉,430077 |
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| 基金项目： | 世界自然科学基金会长江项目 |
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| 摘 要： | 从区域角度谈江(长江)湖(洪湖)关系的演变,将其划分为江湖一体、逐步阻隔和人为调控3个阶段。详细阐述了江湖关系演变给洪湖湿地带来的不利生态影响。主要表现在:加剧围垦、改变江湖水系格局、加重自然灾害以及土壤潜育化、沼泽化,破坏了江湖复合生态系统平衡。在此基础上,探讨了重建江湖联系的必要性和对策,为长江中游江湖关系治理及生态环境建设提供借鉴与决策支持。
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| 关 键 词： | 江湖关系 洪湖湿地 演变 |
| 修稿时间： | 2007年4月1日 |
Ecological Impacts of Changing Relations with Yangtze River on Honghu Lake Wetland |
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| ZHU Ming-Yong,WANG Xue-Lei,WU Hou-Jian.Ecological Impacts of Changing Relations with Yangtze River on Honghu Lake Wetland[J].Wetland Science & Management,2007,3(4):59-61. |
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| Authors: | ZHU Ming-Yong WANG Xue-Lei WU Hou-Jian |
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| Abstract: | The evolution of relation between Yangtze River and Honghu Lake was divided into three phases:the river and the lake are integrative parts of a whole;Gradual isolation and human interference.The disadvantageous impacts on Honghu Lake wetland caused by changing river-lake relation were described in detail.These impacts are:increased cultivation,changed patterns of river-lake water systems,worsened natural disasters,soil degradation and changing to marsh land.These have destroyed the balance of river-lake ecosystem.The necessity of reconstructing the river-lake relations and countermeasures were discussed,aiming to provide an example and decision support for lake and river management and eco-environment construction in the middle reaches of Yangtze River. |
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| Keywords: | River-lake relation Honghu lake wetland Evolution |
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