袁华荣, 章守宇, 陈丕茂. 海洋牧场建设效益评价研究进展与展望[J]. 南方水产科学, 2024, 20(5): 1-13. DOI: 10.12131/20240171
引用本文: 袁华荣, 章守宇, 陈丕茂. 海洋牧场建设效益评价研究进展与展望[J]. 南方水产科学, 2024, 20(5): 1-13. DOI: 10.12131/20240171
YUAN Huarong, ZHANG Shouyu, CHEN Pimao. Research progress and prospects on benefit assessment of marine ranching[J]. South China Fisheries Science, 2024, 20(5): 1-13. DOI: 10.12131/20240171
Citation: YUAN Huarong, ZHANG Shouyu, CHEN Pimao. Research progress and prospects on benefit assessment of marine ranching[J]. South China Fisheries Science, 2024, 20(5): 1-13. DOI: 10.12131/20240171

海洋牧场建设效益评价研究进展与展望

Research progress and prospects on benefit assessment of marine ranching

  • 摘要: 建设海洋牧场是中国海洋渔业转型升级的关键策略,旨在通过人工干预的方式促进海洋渔业资源增殖和生态环境修复。人工鱼礁和增殖放流是海洋牧场建设的重要手段,人工鱼礁通过改善海域生态环境为鱼类提供适宜的栖息地,增殖放流则直接补充特定的海洋生物种群。文章综述了海洋牧场的发展历程、建设现状及效益评价方法,分析了人工鱼礁的水下物理状态、流场效应、规模效应及其渔业增殖效应,强调了科学布设的重要性;总结了增殖放流标记回捕、统计量分析和模型分析等效应评估方法。尽管中国在这些领域已经取得了显著进展,但仍面临人工鱼礁建设规模与生态效益的关系不明确、增殖放流效果评价的准确度有待提升以及缺乏成熟的定量评估模型等挑战。此外,还提出了未来的研究方向及建议,包括完善评价指标体系、强化技术创新、构建定量评估模型以及加强政策和管理指导等,以期推动海洋牧场科研和实践的发展,实现海洋渔业资源的可持续利用和海洋生态平衡。

     

    Abstract: Marine ranching is a key strategy for the transformation and upgrading of China's marine fisheries, aiming at promoting the proliferation of marine fisheries resources and ecological environment restoration through artificial intervention. Artificial reefs and stock enhancement are important ways for the construction of marine ranching. Artificial reefs enhance marine habitats, thereby providing niches conducive to the habitation of fish species, while stock enhancement initiatives serve to directly supplement populations of specific marine species. This paper reviews the developmental trajectory, current construction status and benefit evaluation methodologies of marine ranching. It provides an analysis of the underwater physical conditions, hydrodynamic effects, scale effects, and fisheries propagation effects associated with artificial reefs, emphasizing on the importance of their scientific deployment. The paper also summarizes methods for assessing the efficacy of stock enhancement, encompassing mark-recapture techniques, statistical analyses and model-based assessments. Although China has made significant progress in these areas, challenges persist, such as the unclear relationship between the scale of artificial reef construction and ecological benefits, the necessity for enhanced precision in evaluating the outcomes of stock enhancement, and the absence of sophisticated quantitative assessment models. Thus, the paper proposes future research directions and recommendations, including the enhancement of evaluative indicator systems, the intensification of technological innovation, the development of robust quantitative assessment models, and the strengthening of policy and managerial guidance, so as to promote the progression of marine ranching research and practice, thereby realize the sustainable utilization of marine fishery resources and the achievement of marine ecological balance.

     

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