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北部湾是著名的渔场之一,广西在北部湾的底拖网渔业产量,历年来平均占总产量的70%以上,是广西的主体渔业。近十年来,北部湾拖网渔业的渔获种类及其数量都发生了较大的变动;其变动对渔业生产影响很大。本文根据广西在北部湾底拖网渔业的即时生产记录资料,按作业渔区和作业月份分别论述了主要渔获种类的分布和变动情况,并就高产渔区以及几种主要经济鱼类的分布和变动作了重点论述,最后对北部湾拖网渔业生产提出了建议。
Beibu Gulf is one of the famous fisheries. Guangxi’s bottom trawl fishery production in Beibu Gulf has over 70% of the total output over the years and is the main fishery in Guangxi. In the past ten years, there has been a great change in the types and quantities of catch in the Beibu Gulf trawl fisheries. The changes have a great impact on fishery production. Based on the records of instant production of trawl fishery in Beibu Gulf of Guangxi, this paper discusses the distribution and changes of the main catches according to the fishing area and the month of operation. In addition, the distribution of high-yield fishing areas and several major economic fish species Made a key discussion of the changes, and finally put forward suggestions on trawl fishery production in Beibu Gulf.