| 铁、铜、锌对鲫鱼生长和非特异免疫的影响 |
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| 引用本文： | 宋维彦,丁少雄.铁、铜、锌对鲫鱼生长和非特异免疫的影响[J].厦门大学学报(自然科学版),2010,49(1). |
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| 作者姓名： | 宋维彦 丁少雄 |
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| 作者单位： | 1. 厦门大学海洋与环境学院,福建,厦门,361005;日照职业技术学院,山东,日照,276826
2. 厦门大学海洋与环境学院,福建,厦门,361005 |
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| 基金项目： | 山东省高等学校优秀青年教师国内访问学者项目 |
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| 摘 要： | 在基础饲料中分别添加Fe~(2+)、Cu~(2+)、Zn~(2+)喂养鲫鱼(Carassius auratus),以血清抗菌活力、溶菌活力、过氧化氢酶活力为指标,分析了Fe~(2+)、Cu~(2+)、Zn~(2+)对鲫鱼生长和非特异免疫的影响.研究结果表明:饲料中添加Fe~(2+)250 mg/kg或者Cu~(2+)5 mg/kg或者Zn~(2+)15 mg/kg能促进鲫鱼的生长;不同浓度的微量元素对鲫鱼非特异免疫能力有较大的影响;基础饲料中分别添加Cu~(2+)15 mg/kg、Zn~(2+)15 mg/kg时鲫鱼血清抗菌活力最强;分别添加Fe~(2+)150 mg/kg、Cu~(2+)5 mg/kg、Zn~(2+)15 mg/kg时鲫鱼血清的溶菌活力明显高于对照组;添加Fe~(2+)250 mg/kg或者Cu~(2+)5 mg/kg或者Zn~(2+)15 mg/kg鲫鱼血清中过氧化氢酶活力最强;适量添加Fe~(2+)、Cu~(2+)、Zn~(2+)能促进鱼类生长和提高免疫力,提高饲料利用率.
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| 关 键 词： | 鲫鱼 生长性能 非特异性免疫 |
The Effect of Iron,Copper and Zinc on the Growth and Non-specific Immunity of the Carassfus auriatus |
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| SONG Wei-yan,DING Shao-xiong.The Effect of Iron,Copper and Zinc on the Growth and Non-specific Immunity of the Carassfus auriatus[J].Journal of Xiamen University(Natural Science),2010,49(1). |
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| Authors: | SONG Wei-yan DING Shao-xiong |
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| Institution: | SONG Wei-yan~(1,2),DING Shao-xiong~(1*) (1.College of Oceanography , Environmental Science,Xiamen University,Xiamen 361005,China,2.Rizhao Occupation Technique College,Rizhao 276826,China) |
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| Abstract: | It was analysed that the impact of Fe~(2+),Cu~(2+),Zn~(2+) which was respectively added in basic feed on growth and non-specific immunity of Carassius auratus using serum anti-bacterial vitality,bacteriolytic vitality,the activity of catalase as an index.The result showed that the growth of Carassius auratus could be promoted when the content in the feed of Fe~(2+) was 250 mg/kg,Cu~(2+) was 5 mg/kg,Zn~(2+) was 15 mg/kg respectively.Different concentrations of trace elements had a greater impact on non-speci... |
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| Keywords: | Fe~(2+) Cu~(2+) Zn~(2+) Fe~(2+) Cu~(2+) Zn~(2+) Carassfus auriatus growth capability non-specific immune |
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