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黄海牙鲆之今昔与增殖问题探讨
丁永敏1
辽宁远洋渔业公司
摘要:
本文以大连海洋渔业公司1953年以来的统计资料和其它资料为依据,分析论述了黄海牙鲆资源的历史和现状,以及牙鲆的分布与洄游,并提出了增殖黄海牙鲆资源的几条途径:1.进行人工放流以增殖资源;2.开展幼鱼放流;3.以增殖黄海北部渔场资源为主,兼顾全局;4.应充分重视牙鲆在鲽鲆类中恢复能力较强的特点,发掘其增殖潜力。
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基金项目:
TODAY AND THE PAST OF THE HUANGHAI PLAT-FISH AND THE DISCUSSION OF PROLIFERATION
Abstract:
Based on the statistic data taken from Dalian Marine Fisheries Company and others since 1953, the past and present situation of the Huanghai flat-fish resources as well as the distribution and migration of the Huanghai flat-fish is discussed in this paper. Ways to improve the resources of the Huanghai flat-fish is presented: 1. man-made sea pasture. 2. launching young fishes to man-made sea pasture. 3. improve first the fishing ground of the North Huanghai. 4. taking into account the characteristics that flat-fish possess stronger renewable capability in the flat-fishes and flukes population.
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