摘要
2 0 0 0年 2~ 3月放养 1 63 3 5尾香鱼 (Plecoglossusaltivelis)种苗 ,在水泥池内进行工厂化养殖研究 .结果表明 ,养殖存活率 85%,总产量 2 4t,平均单产 1 0kg/m2 ,饵料系数 1 .7.养殖主要病害为肠炎和烂鳃病 .体重 2 4.5~ 3 2 .5g ,个体平均耗氧率为(0 .2 98~ 0 .3 86)× 1 0 -3(m/m)h-1.窒息点 1 .95mg/dm3左右 .
A research on the factory-scale aquaculture of ayu (Plecoglossus altivelis Temminck et Sohlegel) was carried out during February and March, 2000. 16 335 ayu fingerlings were stocked in the cement tanks and the output was 24 t with a survival rate of 85% and an average output per square meter of 10 kg. The disease, oxygen consumption, asphyxiating point during ayu aquaculture were also studied.
出处
《台湾海峡》
CAS
CSCD
2002年第3期300-304,共5页
Journal of Oceanography In Taiwan Strait
基金
温州市科学技术委员会重点资助项目 (S2 0 0 0A0 9 1)
关键词
香鱼
工厂化养殖
耗氧率
窒息点
肠炎
烂鳃病
ayu(Plecoglossus altivelis)
factory-scale aquaculture
disease
oxygen consumption
asphyxiating point