| 江苏小庙洪牡蛎礁生态评价与保护区建设 |
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| 引用本文： | 顾勇,齐德利,葛云健,于蓉,张忍顺.江苏小庙洪牡蛎礁生态评价与保护区建设[J].海洋科学,2005,29(3):42-47. |
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| 作者姓名： | 顾勇 齐德利 葛云健 于蓉 张忍顺 |
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| 作者单位： | 南京师范大学,海洋与滩涂研究所,江苏,南京,210097 |
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| 基金项目： | 江苏省软科学项目(BR2003032) |
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| 摘 要： | 初步对小庙洪牡蛎礁滨海湿地生态系统评价，分析其多样性、代表性、稀有性、稳定性、自然性以及人类威胁程度等。为小庙洪牡蛎(礁)生态系统修复、保护和当地可持续发展提供科学依据，为江苏海岸带综合管理提供相应策略。
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| 关 键 词： | 牡蛎礁 生态评价 保护 小庙洪 江苏 |
| 文章编号： | 1000-3096(2005)03-0042-06 |
| 收稿时间： | 2003/12/12 0:00:00 |
| 修稿时间： | 2003年12月12 |
Ecological evaluation and conservation of oyster reefs in Xiaomiaohong tidal channel in Jiangsu Coast |
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| GU Yong,QI De-li,GE Yun-jian,YU Rong,ZHANG Ren-shun.Ecological evaluation and conservation of oyster reefs in Xiaomiaohong tidal channel in Jiangsu Coast[J].Marine Sciences,2005,29(3):42-47. |
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| Authors: | GU Yong QI De-li GE Yun-jian YU Rong ZHANG Ren-shun |
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| Abstract: | Xiaomiaohong oyster reefs seen in Liyashan and Hongxidui, lie in coast near Dongzaogang Town of Haimen City, Jiangsu. It distributes in inner-tidal sand beach. Satellite images analysis determined its area of 3.5 km2. The reef-building oysters are mostly Ostrea rivalaris Gould and Crassostrea gigas, the living oyster reef is by Ostrea plicatula Gmelin. Many mollusks are cohabited among the reefs, such as Cantharus ceullei, Meretrix meretrix, Balamns albicostatus, Barbartia virescens and so on with obvious biodiversity a valuable for scientific research. However, environmental changes and disturbance by human development, this living-system has been shrunk and weakened. Only 25% of the area has leftover to the one in 40 years ago. In Liyashanit is even worse, only 1/16,, and almost no living oyster exists in Hongxidui. Due to the uniqueness and specialty of the inter-tidal oyster reef, the authors strongly suggested an immediate establishment of Xiaomiaohong national natural reserve. In geomorphology, sedimentology, hydrology, biology and ecology, the authors evaluated the oyster reef in Xiaomiaohong tidal channel, putting forward many planned functions and practical measures which would be benefit Xiaomiaohong oyster reefs in sustainable development of the wetland. The planned reserve covers a total area of 3.5 km2, of which, 1.082km2 is essential core area, 2.194 km2 as a buffer zone, and 0.276 km2 for experiment area. |
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| Keywords: | oyster reef ecological evaluation conservancy Xiaomiaohong tidal channel Jiangsu Coast |
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