赤点石斑鱼早繁试验初报OA
The research on early breeding of Epinephelus akaara
本文报道了2009年2—5月在福建省福鼎市室内水泥池开展赤点石斑鱼提早繁殖试验情况。244尾亲鱼经2个月加温强化培育，于2009年4月初开始自行产卵，产卵时间较正常季节提前约2个月，40天时间亲鱼共产卵4140万粒，卵受精率19．4％～33．9％，孵化率12．8％～36．4％。
We studied the early- stage breeding of Epinepttelus akaara in indoor concrete ponds at acluaculture technical exten- sion station of Fuding in 2009 in our paper. In the experiment, 244 parental fish were fostered with comparatively higher temperature for two months and would voluntarily spawn 2 months earlier than that in normal season. The results showed that the spawn quantity of Epinephelus akaara were 41400000, the fertilizing rate was 19. 4% ~ 33.9% an…查看全部>>
王本健
福鼎市水产技术推广站,福建福鼎352200
水产学
赤点石斑鱼加温培育自行产卵
Epinephelus akaarabreedingvoluntarily spawn
《福建水产》 2011 (4)
64-66,3
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