西南大西洋阿根廷滑柔鱼资源开发策略研究

发布时间：2018-09-18 13:12

【摘要】：阿根廷滑柔鱼是重要的经济头足类之一,主要分布在西南大西洋海域,是中国大陆及台湾地区等鱿鱼钓船重要的捕捞种类之一。本研究综合考虑生物、经济、社会3个目标着手探讨西南大西洋阿根廷滑柔鱼资源可持续利用的最适方案。以2001-2010年中国大陆、中国台湾省及福克兰群岛鱿钓生产统计数据为基础,利用Gordon-Schaefer生物经济模型对西南大西洋阿根廷滑柔鱼南部巴塔哥尼亚种群资源进行分析,模拟了13种捕捞策略下短期(1-5年)、中期(10年)、长期(20年)的资源开发结果。研究认为,方案8、方案11时的捕捞策略,捕捞努力量分别为30.14万船次、30.75万船次,既不会对阿根廷滑柔鱼资源构成较大威胁,同时又兼顾到社会效益和经济效益,可作为西南大西洋阿根廷滑柔鱼南部巴塔哥尼亚种群资源管理的最适方案。
[Abstract]:The Argentine skid is one of the most important cephalopods, mainly distributed in the southwest Atlantic Ocean, and is one of the most important fishing species for squid fishing vessels such as mainland China and Taiwan. In this study, biological, economic and social objectives were taken into account to explore the optimal scheme for sustainable utilization of the skid fish resources in the south-west Atlantic of Argentina. Based on the statistical data of squid jigging production in mainland China, Taiwan Province of China and Falkland Islands from 2001 to 2010, Gordon-Schaefer bioeconomic model was used to analyze the Patagonia population resources in southern Patagonia in the South West Atlantic of Argentina. The results of resource development in the short term (1-5 years), the medium term (10 years) and the long term (20 years) under 13 fishing strategies were simulated. The study shows that the fishing strategies of plan 8 and 11:00 are 301400 times and 307500 times respectively, which will not pose a great threat to the resources of Argentine slippery fish, and at the same time take into account the social and economic benefits. It can be used as the optimal scheme for resource management of Patagonia population in southern Patagonia in the South West Atlantic.
【作者单位】：上海海洋大学海洋科学学院;远洋渔业协同创新中心;国家远洋渔业工程技术研究中心;大洋渔业资源可持续开发省部共建教育部重点实验室;
【基金】：国家高技术研究发展计划(2012AA092303) 国家科技支撑计划(2013BAD13B01) 上海市科委创新计划(13DZ1203800;14DZ1205000)
【分类号】：S931

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