三斑海马的驯化与苗种培育研究
Study on Artificial Dom estication and Seed ling Cultivation of Hippocampus trimaculatus
骆大鹏 1刘庆明 1邱名毅 1赵志英 1周海珠1
作者信息
- 1. 海南省海洋与渔业科学院，海南海口570100
- 折叠
摘要
[目的]通过对三斑海马的驯化与苗种培育试验，丰富三斑海马的生物学基础资料。[方法]从海南本地收集三斑海马亲本，开展人工驯化和苗种培育，并探索其繁殖生物学行为。[结果]亲鱼驯化成活率达到85％，获得三斑海马初孵幼苗2．9万尾，培育1月龄鱼苗1．1万尾，海马最适开口饵料为“小球藻＋轮虫＋桡足类幼体”。三斑海马亲鱼抱卵量和孵化量存在个体差异，亲鱼抱卵量最少350粒／尾，最多1020粒／尾，平均660粒／尾。亲鱼孵化量最少220尾，最多720尾，平均580尾。[结论]该研究结果可为海马的苗种繁育和人工养殖提供科学依据。
Abstract
Abts ract [ Objective] To make the artificial domestication and seedling cultivation experiments of Hippocampus tir maculatus Leach and en-rich the biological basic data of H.trimac ulatu sLeach .[ Method] The parent fishes were collected from Hainan to make artificial domestica-tion and seedling cultivation experiments.And their reproductive biological behaviors were studied.[ Result] The survival rate of parent fish after artificial domestication reached 85%.29 thousand hatched fries of H.trimacula tus Leach were harvested, and 11 thousand one-month-old fish fries were cultivated.The optimum initial bait for H.trimaculatus Leach was “chlorella +rotifers +copepods larvae”.There were individual differences in the amount of egg load and the amount of hatched eggs in H.trimaculatus Leach.The minimum, maximum and aver-age values of egg load amount per parent fish were 350, 1 020 and 660 respectively.The minimum, maximum and average values of the amount of hatched eggs per parent fish were 220, 720 and 550 respectively.[ Conclusion] The results can provide scientific basis for the off-spring cultivation and artificial breeding of H.trimaculatus Leach.
关键词
三斑海马/人工驯化/苗种培育/开口饵料Key words
Hippocampus trimaculatus Leach/Artificial domestication/Seedling cultivation/Initial bait引用本文复制引用
基金项目
海南省科研院所专项(KYYS－2014－62)
出版年
2016
国家科技期刊平台
NSTL
维普
万方数据