福建农业学报2017，Vol.32Issue(5)：486-490,5.DOI:10.19303/j.issn.1008-0384.2017.05.004
半刺厚唇鱼人工繁育技术研究
Breeding and Aquaculture of Acrossocheilius hemispinus
摘要
Abstract
The broodstock rearing, artificial breeding and growth characteristics of wild-caught Acrossocheilius hemispinus from waters in Nanping and Longyan areas in the province were studied.During the experimentation, the fish grew and developed normally from fertilized eggs to reach sexual maturity either in ponds or in cement pools with artificial feeding.Although, the in-ground pond aquaculture seemed superior to its counterpart.In 2015-2016, fertilized eggs of the fish were obtained by artificially induced spawning, extrusion and insemination with the average spawning, fertilization, and hatching rates of 78.9%, 74.8%, and 73.7%, respectively.Running water, oxygenation, or a combination of running water and oxygenation was conducive to successful egg hatching.The average length of a larva was approximately 3 cm after 39 to 51 d of cultivation.The larval survival rate was 70.9%.The growth curves of the larvae, juvenile, and young A.hemispinus were related to the full-length (YL), day age (X), and weight (YH) of the fish in the exponential functions of YL=1.4605e0.0271x (R2=0.9982), YH=0.0217e0.0967x (R2=0.9876), and YL=0.0059YH3.4886 (R2=0.9868), respectively.关键词
半刺厚唇鱼/繁育/孵化/生长Key words
Acrossocheilius hemispinus/breeding/hatching/growth分类
农业科技引用本文复制引用
秦志清,樊海平,薛凌展,钟全福,梁萍..半刺厚唇鱼人工繁育技术研究[J].福建农业学报,2017,32(5):486-490,5.基金项目
福建省种业创新工程-农业生物资源保存中心项目(FJZZZY-1502) （FJZZZY-1502）
福建省科技计划项目——省属公益类科研院所基本科研专项(2014R1002-9、2017R1002-4) （2014R1002-9、2017R1002-4）
