摘要
本文首次报道了金鳟发眼卵孵化技术 ,孵化水温 5 - 11℃ ,积温达到 14 0 - 180度日破膜孵出稚鱼 ,孵化率北京房山 78 0 % ,黑龙江渤海 75 8% ,经 2 0 - 40d胚后发育上浮平游开食。
The incubation technology of Golden trout eyed eggs is firstly reported in this paper At the incubation temperature of 5～11℃,the larvae is hatched out,when the accumulated temperature is 140～180℃.And hatching rate of Beijing and Heilongjiang province are 78 0% and 75 8% respectively,20～30 days after embryonic development the larvae begins to swim upward and eat forage Moreover the larvae rearing technology and management are also introduced in the paper
出处
《水产学杂志》
CAS
2002年第1期74-77,共4页
Chinese Journal of Fisheries
关键词
金鳟
发眼卵
孵化
苗种
培育试验
Golden trout
eyed eggs incubation
larvae rearing
