全雄太阳鲈苗种饲料蛋白质最适含量的初步研究  

Study on the Optimum Dietary Protein Level of All-male Sunfish Juveniles

作　　者：胡少华 刘慧集[2] 王佳喜[2] 管敏[2] 张巧莲 高泽霞 韩育章[2] 任洁[2] 何英[2] 章金平 

机构地区：[1]肇庆市金欧亚科技研究开发有限公司,广东肇庆526040 [2]湖北省水产科学研究所国家南方优质鱼基地,湖北武汉430071

出　　处：《湖北农学院学报》2004年第4期282-285,共4页Journal of Hubei Agricultural College

基　　金：湖北省科技厅资助项目(2002AA203)

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%。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.

关 键 词：全雄太阳鲈 苗种 饲料蛋白质 最适含量 

分 类 号：S965.211[农业科学—水产养殖]