摘要
本试验在饲料中添加不同种类脂肪饲喂加州鲈,评价不同脂肪源对加州鲈生长性能的影响。通过为期10周的养殖试验,得出结论:以豆油和鸡油为脂肪源的饲料饲喂加州鲈表现出较好的生长效果,其增重率最高、饲料系数最低,而以亚麻籽油和混合油为脂肪源饲喂效果不尽理想,虽然与对照组差异不显著,但在增重率和饲料系数方面都较对照组差。
Different kinds of lipid were added into the diet to evaluate the growth performance of Micropterus salmoides.The results of 10-week culture experiment showed that Micropterus salmoides fed with soybean oil and chicken oil as lipid source had better growth effect.The weight gain rate was the highest and feed conversion ratio was the lowest.The feeding effect of flaxseed oil and mixed oil as lipid source were not ideal.Although there were no significant difference ,yet the weight gain rate and feed conversion ratio were worse than those of the control group.
作者
张玲
张卫东
赵德福
张远方
王孟乐
Zhang Ling;Zhang Weidong;Zhao Defu;Zhang Yuanfang;Wang Mengle(Henan Academy of Fishery Sciences,Zhengzhou 450044;Zhengzhou Dade Aquatic Biology Technology Co.,Ltd,Zhengzhou 450016)
出处
《河南水产》
2018年第5期5-7,共3页
HENAN FISHERIES
基金
河南省科技攻关计划项目.
关键词
脂肪
加州鲈
生长性能
影响
Lipid
Micropterus salmoides
Growth performance