| 台州列岛海域贝类种类组成与分布特征 |
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| 引用本文： | 杨俊毅,高爱根,王永泓,董永庭,王小谷.台州列岛海域贝类种类组成与分布特征[J].海洋学研究,2000,18(1):37-42. |
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| 作者姓名： | 杨俊毅 高爱根 王永泓 董永庭 王小谷 |
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| 作者单位： | 国家海洋局,第二海洋研究所,浙江,杭州,310012 |
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| 摘 要： | 根据浙江省海岛资源调查资料 ,对台州列岛海域的贝类作了统计分析。结果表明 ,该区共发现贝类 46种 ,隶属 2纲 8目 2 4科。种类组成以广温广布种为主 ,其次为亚热带种 ,暖温带种和热带种所占的比例较少。全区平均生物量为 1 8.0 6g/m2 ,平均栖息密度为 2 67.1 6个 /m2 。数量季节变化显著。这些特征与海流、沉积物等环境因子密切相关。
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| 关 键 词： | 贝类 生态 台州列岛海域 |
| 修稿时间： | 1998-04-02 |
Studies on species composition and distribution characteristics of shellfish in waters around Taizhou Islands |
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| YANG Jun-yi,GAO Ai-gen,WANG Yong-hong,DONG Yong-ting,WANG Xiao-gu.Studies on species composition and distribution characteristics of shellfish in waters around Taizhou Islands[J].Journal of Marine Sciences,2000,18(1):37-42. |
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| Authors: | YANG Jun-yi GAO Ai-gen WANG Yong-hong DONG Yong-ting WANG Xiao-gu |
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| Abstract: | Based on the data from the investigation of marine resources around islands in Zhejiang Province,statistical analysis for shellfish around Taizhou Islands was made,in which4 6species were found.They belong to8orders and2 4 families.Eurytropic species made up54.3 5% and subtropic species2 6.0 9% .In the area,average biomass was1 8.0 6 g/ m2 and density was2 67.1 6ind/ m2 .Seasonal variation was obvious(both in biomass and density) .Their relations to the enviromental factors were discussed. |
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| Keywords: | shellfish ecology waters around Taizhou Islands |
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