| 大亚湾日本对虾放流技术和增殖效果研究 |
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| 引用本文： | 林金 ,陈涛,陈琳.大亚湾日本对虾放流技术和增殖效果研究[J].热带海洋学报,1998(1). |
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| 作者姓名： | 林金 陈涛 陈琳 |
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| 作者单位： | 中国水产科学研究院南海水产研究所!广州，510300，中国水产科学研究院南海水产研究所!广州，510300，中国水产科学研究院南海水产研究所!广州，510300 |
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| 基金项目： | 农业部“八五”重点科研项目!85-91-03-01 |
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| 摘 要： | 1992年至1994年在大亚湾开展了日本对虾Penaeusjaponicus的放流增殖研究，以探讨恢复业已衰退资源的可行性。标志放流体长53—109mm的日本对虾11188尾，生产性放流体长20—41mm的日本对虾苗640万尾。放流增殖效果明显，标志放流的回捕率为2．91％，生产性放流的回捕率为9．3％。大亚湾内放流的日本对虾，不作季节性远距离洄游，只作季节性短距离的浅水-深水区移动。
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| 关 键 词： | 大亚湾 日本对虾Penaeusjoponicus 放流增殖 |
A STUDY ON TECHNIQUES AND EFFECTS OF PENAEUS JAPONICUS STOCK ENHANCEMENT IN DAYA BAY |
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| LIN Jin-biao, CHEN Tao, CHEN Lin.A STUDY ON TECHNIQUES AND EFFECTS OF PENAEUS JAPONICUS STOCK ENHANCEMENT IN DAYA BAY[J].Journal of Tropical Oceanography,1998(1). |
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| Authors: | LIN Jin-biao CHEN Tao CHEN Lin |
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| Abstract: | To explore the feasibility of recovering the resources of Penaeus japonicns which has declined, stock enhancement was carried out in Daya Bay. From 1992 to 1994, 6.4 million Penaeus japonicus with the body length of 10-41mm were released for stock enhancement experiment in Daya Bay. In addition, 11 188 Penaeus japonicus with the body length of 53-109mm were tagged and released. The experiment obtained desired results. The recapture rate of tagging release is 2.9 percent and that of batch release is 9.3 percent. It's the first bine for penaeus japonicus to be tagged and released in China. |
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| Keywords: | Daya Bay Penaeus japonicus stock enhancement |
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