| 浙江北部定置张网区渔获的初步分析 |
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| 引用本文： | 郁尧山,张庆生,陈卫民,许源剑.浙江北部定置张网区渔获的初步分析[J].海洋科学,1985,9(6):23-30. |
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| 作者姓名： | 郁尧山 张庆生 陈卫民 许源剑 |
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| 作者单位： | 浙江省海洋水产研究所
(郁尧山，张庆生，陈卫民)，浙江省海洋水产研究所(许源剑) |
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| 摘 要： | 浙江北部定置张网区具有优越的自然条件,是一个各种鱼类生息繁衍得天独厚的海域,也是舟山渔区定置张网的主要作业渔场。本文在以往工作的基础上,试图通过该区的渔获组成在区域、逐月和年间变化上的对比分析,及其主要捕捞对象资源量的初步估算,以期加深对资源现状的认识,探索其变化的可能趋势,为制定定置张网的渔业管理措施和扭转当前渔业生产的恶性循环提供依据。
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A PRELIMINARY ANALYSIS OF THE SET-NET CATCHES FROM THE REGIONS IN NORTHERN ZHEJIANG |
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| Abstract: | The fish resources in northern Zhejiang are composed of small iishes, shrimps and young fishes of the most economical fishes with obvious regional and gradual monthly changes. This paper presents the possible trend of fish resources, ways of management and the development of fishery production based on the comparative analysis of the composition of catch and the calculation of the present standing stocks of the main fishing targets. |
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