| 长江口九段沙湿地自然保护的探讨 |
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| 引用本文： | 贺宝根,袁峻峰,陈家治.长江口九段沙湿地自然保护的探讨[J].上海环境科学,2000,19(9):412-413,417. |
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| 作者姓名： | 贺宝根 袁峻峰 陈家治 |
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| 作者单位： | 贺宝根（上海师范大学地理系，上海 200234）;袁峻峰（上海师范大学地理系，上海 200234）;陈家治（上海师范大学地理系，上海 200234） |
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| 基金项目： | 上海市环境保护基金资助项目，编号沪环科9004。 |
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| 摘 要： | 九段沙是长江口新生沙岛，在调研其湿地生态环境和自然演变趋势基础上，尽快设立九段沙自然保护区已是各方共识，但对其而言，一方面已有大型工程的影响，另一方面滩地的冲蚀可能使高级群落－芦苇的分布面积减少，因此提出，在保护湿地初期建造，低堤不至于影响湿地的自然演变过程，而有利于保护高级群落和局部高潮滩的增速。
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| 关 键 词： | 湿地 环境管理 自然保护区 九段沙 生物圈 沙岛 |
Approach on Natural Conservation of Wetland in Jiuduansha,Estuary of River Yangtze |
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| He Baogen,Yuan Junfeng,Chen Jiazhi.Approach on Natural Conservation of Wetland in Jiuduansha,Estuary of River Yangtze[J].Shanghai Environmental Science,2000,19(9):412-413,417. |
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| Authors: | He Baogen Yuan Junfeng Chen Jiazhi |
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| Abstract: | Jiuduansha is a new river island. Based on survey of the ecological environment and natural evolution of its wetland, to establish Jiuduansha natural conservation area is a common ground. But for Jiuduansha wetland, the superior community-reed community may be reduced because of the shoal erosion and the big project. It is suggested that some of artificial constructions such as low dikes would preserve the area of reed community and could not affect the process of natural development of preservation. |
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| Keywords: | Wetland Environmental management Natural evolution Natural conservation area |
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