摘要
为贵州引进和推广鲤鱼优良品种提供科学依据,进行了建鲤改良新品系的养殖试验。结果表明:经过108 d的饲养,平均重从12 g/尾增长至246 g/尾,增重2.16 g/(尾.d),净产量669 kg/667m2,纯收入达3 820.09元/667m2,当年鱼苗可养成商品鱼规格。
The raising test on newly improved Jian carp（Cyprinus carpio var.jian）line was carried out to provide a scientific basis for introducing and popularizing fine fish species.The results showed that the average weight per fish increased from 12 g to 246 g,the daily increment of fish weight,net yield and net income was 2.16 g,669 kg/667m2 and 3 820.09 Yuan/667m2 respectively after raising for 108 days.The fish could reach the product specifications in one year.
出处
《贵州农业科学》
CAS
北大核心
2011年第3期169-171,共3页
Guizhou Agricultural Sciences
基金
国家农业部专项资助项目"国家大宗淡水鱼类产业技术体系"项目(nycyty-49)
关键词
建鲤改良新品系
养殖效果
引种
newly improved Jian carp line
raising effect
introduction
