| 盐度对星斑川鲽幼鱼肌肉生化组成及能量收支的影响 |
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| 引用本文： | 尤宏争,杨增强,葛珊珊,姜志强.盐度对星斑川鲽幼鱼肌肉生化组成及能量收支的影响[J].河北渔业,2009(5). |
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| 作者姓名： | 尤宏争 杨增强 葛珊珊 姜志强 |
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| 作者单位： | 大连水产学院海洋水产增养殖学与生物技术重点开放实验室,辽宁,大连,116023 |
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| 摘 要： | 在水温18℃情况下,测定了星斑川鲽(Platichthys stellatus)幼鱼(10.60±0.27 g)在盐度为0、8、16、24、32时的生化组成和能量收支。结果表明8.0盐度组的星斑川鲽幼鱼的粗蛋白和粗脂肪均高于其他盐度组,水分含量低于其他盐度组,而鱼体能值则是盐度0组最高,各组间差异不显著(P>0.05)。另外盐度对摄食能和排泄能有显著影响(P<0.05)。
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| 关 键 词： | 星斑川鲽 盐度 生化组成 能量收支 |
Effect of different salinity on biochemical composition and energy budget for platichthys stellatus juveniles |
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| You Hongzheng,Yang Zengqiang,Ge Shanshan,Jiang Zhiqiang.Effect of different salinity on biochemical composition and energy budget for platichthys stellatus juveniles[J].Hebei Fisheries,2009(5). |
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| Authors: | You Hongzheng Yang Zengqiang Ge Shanshan Jiang Zhiqiang |
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| Institution: | Dalian Fisheries University;Key laboratory of Mariculture;116023 |
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| Abstract: | Studies of the biochemical composition and energy budget of the juvenile starry flounder(Platichthys stellatus)(weighed 10.60±0.27 g) were conducted on at different salinity levels:0,8,16,24 and 32 at 18 ℃ in fresh water.The results showed that salinity 8.0 group of crude protein and lipid contents were significantly higher than others,respectively but moisture contents is lower than others.the body energy of salinity 0 group is highest of all.There were no significant differences among the treatments(P>0.05).In addition,salinity has an significant effect on energy intake和excretion energy,respectively(P<0.05). |
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| Keywords: | platichthys stellatus juveniles salinity biochemical composition energy budget |
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