| 东海黑潮区灯光鱿钓渔场与水文条件的关系 |
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| 引用本文： | 方瑞生.东海黑潮区灯光鱿钓渔场与水文条件的关系[J].海洋渔业,1998,20(1):11-17. |
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| 作者姓名： | 方瑞生 |
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| 作者单位： | 中国水产科学研究院东海水产研究所 上海 |
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| 摘 要： | 本文通过对1996、1997年春季在东海黑潮区域的灯光鱿钓渔场的探捕调查研究,结果表明,黑潮左侧的褶皱形锋涡旋及其右侧的逆流和暖涡旋的附近区域,易形成良好的灯光鱿钓渔场。春季黑潮表层的25℃等温线出现与否,似可作为寻找鱿钓渔场的一种判据。黑潮势力的强弱变化对渔场出现的迟早以及产量的变动有密切的关系。
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| 关 键 词： | 鱿鱼渔场 水文条件 东海黑潮区 |
RELATIONSHIP BETWEEN THE FISHING GROUND OF SQUID LONGLINING BY LIGHT ATTRACTION AND THE OCEANOGRAPHIC CONDITION IN THE AREA OF THE KUROSHIO IN THE EAST CHINA SEA |
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| Fang RuishengEast China Sea Fisheries Research Institute,the Chinese Academy of Fishery Sciences,Shanghai.RELATIONSHIP BETWEEN THE FISHING GROUND OF SQUID LONGLINING BY LIGHT ATTRACTION AND THE OCEANOGRAPHIC CONDITION IN THE AREA OF THE KUROSHIO IN THE EAST CHINA SEA[J].Marine Fisheries,1998,20(1):11-17. |
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| Authors: | Fang RuishengEast China Sea Fisheries Research Institute the Chinese Academy of Fishery Sciences Shanghai |
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| Institution: | Fang RuishengEast China Sea Fisheries Research Institute,the Chinese Academy of Fishery Sciences,Shanghai,200090 |
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| Abstract: | Based on the exploratory investigation and research on the squid fishing ground conducted by longline with light attraction in the Kuroshio Area in the East China Sea in spring of 1996 and 1997, the results showed that the areas near the fold figure frontal eddies and their right sides of counter-current and warm eddies can easily form the good fishing ground of squid longlining with light attraction. Weather the occurrence of 25℃ isotherm in the surface layer of the Kuroshio in spring could be used as a criterion for searching the fishing ground of squid longline, the changes of the strength of the Kuroshio have close relationship with the appearance of fishing ground sooner or later and the changes of production. |
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| Keywords: | Squid fishing ground oceanographic condition the Kuroshio in the East China Sea |
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