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Position: Home > Articles > Study on the Optimum Dietary Protein Level of All-male Sunfish Juveniles Journal of Hubei Agricultural College 2004,24 (4) 282-285

全雄太阳鲈苗种饲料蛋白质最适含量的初步研究

作  者:
胡少华;刘慧集;王佳喜;管敏;张巧莲;高泽霞;韩育章;任洁;何英;章金平
单  位:
肇庆市金欧亚科技研究开发有限公司;湖北省水产科学研究所国家南方优质鱼基地
关键词:
全雄太阳鲈;苗种;饲料蛋白质;最适含量
摘  要:
采用生长实验,以鱼粉为主要蛋白质来源,设计蛋白质含量(质量分数)分别为22 9%、28 3%、34 1%、39 4%、45 5%、51 3%和57 3%的7种饲料。以体重增重率为评价指标,求得全雄太阳鲈饲料蛋白质最适含量为45 12%~48 82%;以饲料转化率为指标求得饲料的最佳蛋白质含量为44 06%~47 88%。
译  名:
Study on the Optimum Dietary Protein Level of All-male Sunfish Juveniles
作  者:
HU Shao-hua~1,LIU Hui-ji~2, WANG Jia-xi~2,GUAN Min~2, ZHANG Qiao-lian~1, GAO Ze-xia~1, HAN Yu-zhang~2, REN Jie~2, HE Ying~2,ZHANG Jin-ping~1 (1. Golden Euro-Asia Science and Research Co.Ltd., Zhaoqin ,Guangdong 526040,China; 2. Fisheries Institute of Hubei Province, Wuhan, Hubei 430071,China)
关键词:
all-male sunfish; fingerlings; dietary protein; optimum protein level
摘  要:
A growth experiment was conducted to investigate the optimum dietary protein level of juveniles of all-male sunfish. Fish meal was used as main protein to formulate experimental diets at seven protein levels, which in sequence were 22.9%, 28.3%, 34.1%, 39.4%, 45.5%, 51.3%, 57.3%. The optimum dietary protein level of all-male sunfish was 45.12%~48.82% calculated by weight gain ratio, and was 44.06%~47.88% calculated by feed conversion ratio.

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