摘要
介绍 状黄姑鱼(Nibenmiichthioides)的催产、受精、孵化及仔、稚、幼鱼生长发育等情况。采用海水池塘培育方法进行人工育苗研究。试验结果说明:在繁殖季节,海水温度20.5~21.5℃、盐度28.3~30.0的条件下,催产亲鱼获产率为83.3%、受精卵孵化率95.7%。利用海水池塘,投放65万尾4日龄仔鱼,培育期间池塘水温22.0~25.2℃、盐度21.5~28.6。经一个月培育,共获19.1万尾幼苗,其全长为2.0~3.8cm,成活率为29.38%。
In this present paper. artificially induced spawning. fertilization incubation as well as growth and development of larval juvenile and young fish of Nibea miichthioides are reported. A study on seed rearing in seawater-pond is also reported. The Results shoven:83.3% of parent fish reached to maturety and spawning.and the hatching rate of fertilized-eggs reached 95.7% at rioter temperature between 20.5~21.5℃ and salinity between 28.3 ~ 30. The experiment of seed rearing.stocked with a total 650thousand days age larval fish.was carried out in 6666 m2. Seawater-pond During the experiment.the water temperature is between 22.0~24.2℃ and salinity between 21.5~28.6 After 30d. rearing. a total of 191 thousand young fish with total length between 2.0~3.8cm were obtained. it's survival rate reached 29.38%.
出处
《集美大学学报(自然科学版)》
CAS
北大核心
1998年第4期31-36,共6页
Journal of Jimei University:Natural Science
关键词
MIAN状黄姑鱼
人工繁殖
池塘育苗
黄姑鱼
Nibea miichthioides,Artificial propagation. seed-rearing in seawater-pond