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中国农学通报 ›› 2023, Vol. 39 ›› Issue (2): 117-122.doi: 10.11924/j.issn.1000-6850.casb2022-0013

所属专题: 水产渔业

• 水产·渔业 • 上一篇    下一篇

红螯螯虾繁殖生物学以及孵化方式研究进展

郭国才1,2(), 王广军2(), 张凯2, 郭照良1, 梁志辉3   

  1. 1 佛山科学技术学院,广东佛山 528000
    2 中国水产科学研究院珠江水产研究所,广州 510380
    3 中山市龙之泉农业科技发展公司,广东中山 528476
  • 收稿日期:2022-01-05 修回日期:2022-09-23 出版日期:2023-01-15 发布日期:2023-01-17
  • 作者简介:

    郭国才,1996年出生,广东雷州人,硕士,研究方向:水产动物繁殖育种研究。通信地址:510380 广东省广州市荔湾区兴渔路1号 珠江水产研究所,E-mail:

  • 基金资助:
    国家重点研发计划项目“渔农工程化耦合生态种养技术及模式”(2019YFD0900304); 中国水产科学研究院珠江水产研究所所级基本科研业务费专项项目“稻田养殖澳洲淡水龙虾关键技术研究与示范”(2022SJ-XC1); 2021年广东省省级农业科技创新推广及农业资源与生态环境保护项目“稻渔鸭循环生态农业技术集成与示范”(2021KJ267)

Reproductive Biology and Hatching Mode of Cherax quadricarinatu: Research Progress

GUO Guocai1,2(), WANG Guangjun2(), ZHANG Kai2, GUO Zhaoliang1, LIANG Zhihui3   

  1. 1 Foshan University, Foshan, Guangdong 528000
    2 Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510380
    3 Zhongshan Longzhiquan Agricultural Technology Development Company, Zhongshan, Guangdong 528476
  • Received:2022-01-05 Revised:2022-09-23 Online:2023-01-15 Published:2023-01-17

摘要:

红螯螯虾人工育苗批量生产技术尚未成熟,未能大范围推广,仅靠半自然状态下繁殖的虾苗远远不能满足市场的需求,导致红螯螯虾市场的开拓速度缓慢,大大限制了螯虾的快速高质量发展。本文综述了红螯螯虾生物学特性、影响其繁殖的内外部因素以及孵化模式,并探讨了未来红螯螯虾在不同季节、不同时间均能抱卵的可能性。为提高红螯螯虾抱卵率、产卵量以及孵化率等相关工作提供参考,为红螯螯虾的规模化、产业化养殖提供支撑。

关键词: 红螯螯虾, 人工育苗, 生物学特性, 孵化模式

Abstract:

The artificial breeding technologies of Cherax quadricarinatus are not mature and have not been widely promoted. The market demand is far from being satisfied by the semi-natural breeding technology of C. quadricarinatus. As a result, the development of C. quadricarinatus market is slow, which greatly restricts the rapid and high-quality development of C. quadricarinatus industry. This paper reviewed the biological characteristics of C. quadricarinatus, the internal and external factors affecting its reproduction and incubation mode, and discussed the possibility of C. quadricarinatus egg-carrying in different seasons and at different times in the future. The study could provide reference for improving ovigerous rate, egg laying amount and hatching rate of C. quadricarinatus, and support the large-scale and industrialized breeding of C. quadricarinatus.

Key words: Cherax quadricarinatus, artificial breeding, biological characteristics, incubation mode