| 东太平洋茎柔鱼生活史研究进展 |
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| 引用本文： | 胡贯宇,方舟,陈新军.东太平洋茎柔鱼生活史研究进展[J].水产学报,2018,42(8):1315-1328. |
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| 作者姓名： | 胡贯宇 方舟 陈新军 |
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| 作者单位： | 上海海洋大学海洋科学学院;上海海洋大学远洋渔业协同创新中心;上海海洋大学大洋渔业资源可持续开发省部共建教育部重点实验室;上海海洋大学国家远洋渔业工程技术研究中心 |
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| 基金项目： | 国家自然科学基金（41476129, 41276156） |
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| 摘 要： | 茎柔鱼广泛分布于东太平洋,其资源量在秘鲁海域最为丰富,是中国鱿钓渔业最为重要的目标种类之一。而且,作为捕食者和被捕食者,茎柔鱼位于食物链的中间环节,在海洋生态系统中具有重要地位。本文回顾了有关茎柔鱼的种群结构、日龄与生长、繁殖习性、摄食生态学以及洄游路径的研究,全面归纳和总结了茎柔鱼的生物学特性以及相关研究的发展趋势和最新研究进展,提出了目前研究所存在的问题和需要努力的方向。此外,通过对已有研究结果的分析和总结,绘制了茎柔鱼在东太平洋的洄游路线,为茎柔鱼资源的合理开发、利用及科学管理提供依据。
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| 关 键 词： | 茎柔鱼 生活史 渔业资源 东太平洋 |
| 收稿时间： | 2017/6/13 0:00:00 |
| 修稿时间： | 2018/3/16 0:00:00 |
Review on the life history of jumbo squid (Dosidicus gigas) in the Eastern Pacific Ocean |
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| HU Guanyu,FANG Zhou and CHEN Xinjun.Review on the life history of jumbo squid (Dosidicus gigas) in the Eastern Pacific Ocean[J].Journal of Fisheries of China,2018,42(8):1315-1328. |
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| Authors: | HU Guanyu FANG Zhou and CHEN Xinjun |
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| Institution: | College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China;Collaborative Innovation Center for Distant-water Fisheries, Shanghai Ocean University, Shanghai 201306, China,College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China;Collaborative Innovation Center for Distant-water Fisheries, Shanghai Ocean University, Shanghai 201306, China;Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China;National Distant-water Fisheries Engineering Research Center, Shanghai Ocean University, Shanghai 201306, China and College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China;Collaborative Innovation Center for Distant-water Fisheries, Shanghai Ocean University, Shanghai 201306, China;Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China;National Distant-water Fisheries Engineering Research Center, Shanghai Ocean University, Shanghai 201306, China |
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| Abstract: | The jumbo squid Dosidicus gigas is widely distributed throughout the Eastern Pacific Ocean.It is most abundant in Peruvian waters. D. gigas is now one of the most important target species in Chinese squid jigging fishery. In addition, D. gigas whose trophic level is in the middle of the food chain plays an important role in marine ecosystem, as both a predator and prey. In this study, the research on population structure, age, growth, reproduction habit, feeding ecology and migration path of D. gigas was reviewed. The fisheries biology, the trend of the relevant studies and the latest research progress were comprehensively summarized. We also discussed the issues of previous researches and proposed the future research directions, which includes more effective methods for age validation, amino acid stable isotope analysis for foraging ecology and a synthetic method consisting of mark-recapture, electronic tag, and natural marker for migration path. Meanwhile, the migration routes of D. gigas in the Eastern Pacific Ocean were plotted by analyzing and concluding the results of previous studies. This study will provide the basis for the rational exploitation and utilization and scientific management of D. gigas. |
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| Keywords: | Dosidicus gigas life history fishery resource the Eastern Pacific Ocean |
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