黄条鰤室内越冬及生长观察

Indoor wintering and growth of Seriola aureorvttata Temminck et Schegel

黄条 (SeriolaaureorvttataTemmincketSchegel)是黄海北部可开发养殖的优质鱼类 ,1 999年 1 1月至 2 0 0 0年 4月对黄条幼鱼进行了越冬养殖试验 ,结果表明 ,越冬水温不能低于 8℃ ,溶氧应保持在 6mg/L以上。越冬期间该鱼仍有缓慢增长 ,并需适量投饵。成活率为 87%。黄条生长较快 。

It is expected that \%Seriola aureorvttata\% Temminck et Schegel will be a candidate species which can be cultured in northern of Yellow Sea. Indoor wintering of the fish was taken from November 1999 to April 2000.The result suggested that 87% of the animals were wintered at water temperature of above 8℃ and dissolved oxygen level of more than 6 mg/L. The fish grew slowly during the winter time and need some food. Two year old \% Seriola aureorvttata\% Temminck et Schegel grew more quickly than sea perch bass (\%Lateolabrax japonicus\%)did at the same age.