| 饵料中不同维生素E添加量对黄颡鱼幼鱼生长和体色的影响 |
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| 引用本文： | 傅美兰.饵料中不同维生素E添加量对黄颡鱼幼鱼生长和体色的影响[J].河北渔业,2010(12):15-17. |
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| 作者姓名： | 傅美兰 |
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| 作者单位： | 莆田市水产科学研究所,福建莆田351100 |
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| 摘 要： | 试验探讨了饵料中添加不同水平的维生素E对黄颡鱼生长及体色的影响,在基础饵料中分别添加0(对照组)、0.2、0.4、0.6、0.8和1.0 g/kg维生素E(含量50%)配制成1～6#饵料,在1～6#饵料中维生素E含量分别为68、175、268、364、482和562 mg/kg。在水温26～28℃下,用上述饵料分别投喂体重(21.18±13.31)g的黄颡鱼60 d,从相对增重率、饵料系数和成活率等方面来看,黄颡鱼饵料中维生素E适宜含量为268 mg/kg。
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| 关 键 词： | 维生素E 黄颡鱼 生长 体色 |
Effects of dietary vitamin E levels on growth and body color of juvenile Pelteobagrus fulvidraco |
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| Fu Meilan.Effects of dietary vitamin E levels on growth and body color of juvenile Pelteobagrus fulvidraco[J].Hebei Fisheries,2010(12):15-17. |
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| Authors: | Fu Meilan |
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| Institution: | Fu Meilan(Putian municipal institute of fishery science,Fujian Putian 351100 China) |
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| Abstract: | This study investigated dietary vitamin E supplementation levels on growth and body color of Pelteobagrus fulvidraco.Six experimental diets were prepared by adding 0 g/kg、0.2 g/kg、0.4 g/kg、0.6 g/kg、0.8 g/kg和1.0g/kgvitamin E（component 50%） in the basal diet,There was 68mg / kg,175mg / kg,268mg / kg,364 mg / kg,482 mg / kg and 562 mg / kg Vitamin E in the 1-6# diets.A growth
Trial was conducted by,feeding fish（fish body weight 21.18±13.31g）with the six experimental diets for 60d under water temperature of 26～28℃.From the relative growth rate,feed conversion and survival rate,suitable content of vitamin E is 268mg / kg in the diets for Pelteobagrus fulvidraco. |
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| Keywords: | Vitamin E Pelteobagrus fulvidraco Growth Body color |
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