摘要
Experimenls on arlidical breeding of Trachinotus blochii in indoors tanks and prawn high-level ponds were carried out. After 35 d rearing,244 000 fry which was 3~5 cm in length were obtained,and the mean survival rate was 39.4%.The result showed that the survival rate of the fry which was bred in “two-times cultivating” was high,the growth was fast,and the vigor was great. The “two-times cultivating” was worth while technique used in the artificial breeding of Trachinotus blochii.
Experimenls on arlidical breeding of Trachinotus blochii in indoors tanks and prawn high-level ponds were carried out. After 35 d rearing,244 000 fry which was 3~5 cm in length were obtained,and the mean survival rate was 39.4%.The result showed that the survival rate of the fry which was bred in “two-times cultivating” was high,the growth was fast,and the vigor was great. The “two-times cultivating” was worth while technique used in the artificial breeding of Trachinotus blochii.
出处
《海洋水产研究》
CSCD
2004年第4期46-50,共5页
Marine Fisheries Research
关键词
布氏鲳鯵
人工育苗
成活率
Trachinotus blochii Artificial breeding Survival rate