安徽农业科学2018,Vol.46Issue(5):111-113,3.
澳洲银鲈室外规模化繁育研究
Study on Outdoor Large-scale Breeding of Bidyanus bidyanus
摘要
Abstract
[Objective]To increase breeding survival rate and get stable breeding results.[Method] The large-scale breeding of Bidyanus bidyanus in outdoor was carried out,this experiment selected over 1 age mature males and more than 3 age mature females as parents,which were hatching in fresh water and breeding in seawater with 3‰-4‰ low salinity.[Result]The hatching rates of B.bidyanus in three batch were 92%,87% and 90%,and the average hatching rate was 90%.160 × 104 (4-5 cm in total length) fries were gained in three batch,with the survival rates of 58%,31% and 28 % respectively,and the average survival rate was 37 %.[Conclusion] The results of the trail indicated that B.bidyanus has a strong adaptability to salinity change,the new breeding model in seawater with low salinity is practicable,the growth rate is fast,and the survival rate of seedlings is high.关键词
澳洲银鲈/室外/规模化人工繁育Key words
Bidyanus bidyanus/Outdoor/Large-scale breeding分类
农业科技引用本文复制引用
骆大鹏,赵志英,邱名毅,刘庆明..澳洲银鲈室外规模化繁育研究[J].安徽农业科学,2018,46(5):111-113,3.基金项目
2016年海南省科研院所专项“澳洲银鲈人工育苗及健康养殖技术示范与推广”. ()