关键养殖鱼类苗种繁育技术创新与增殖放流效果评估

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中图分类号：S96 文献标志码：A 文章编号：1004—6755（2026）02—0021—03

Innovation in larval rearing technology for key aquaculture fish species and evaluation of enhancement and release effectiveness

SU Erjun， SONG Chunying（Wuyuan County Fisheries Service Center，Bayan Nur，Inner Mongolia，Bayan Nur Ol51oo，China）

Abstract：Key aquaculture fish species play a vital role in the development of China's aquaculture industry and the maintenance of aquatic ecosystem balance. Seed breeding serves as the foundational source of the fish farming industry chain. This paper focuses on core technical aspects of larval rearing for key aquaculture fish species，elaborating on technological innovations achieved in stages such as broodstock cultivation，induced spawning and hatching，and larval rearing. From three dimensionspopulation dynamics，ecological environment，and economic benefits—it systematically explores the evaluation indicators and methods for assessing the effectiveness of enhancement and release initiatives.By integrating practical application cases，the paper analyzes the intrinsic relationship between technological innovation and the improvement of release outcomes，providing critical insights for optimizing release strategies and enhancing the benefits of such initiatives.

Key words：key aquaculture fish species；larval rearing；technological innovation；enhancement and release

中国是水产养殖大国，关键养殖鱼类如鲤（Cyprinuscarpio）、鲫（Carassiusauratus）、（Hypophthalmichthysnobilis）、鲢（Hypophthal-michthysmolitrix）、草鱼（Ctenopharyngodonidella）和青鱼（Mylopharyngodonpiceus）等，不仅是保障水产品供给的重要品种，也是维持淡水水域生态平衡的关键生物类群[1]。（剩余3290字）