| 纳米氧化铜对小白鼠铜表观消化率的影响 |
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| 引用本文： | 盖文婷,朱连勤,朱风华,孙金全,董菊红.纳米氧化铜对小白鼠铜表观消化率的影响[J].家畜生态,2008(5):58-60. |
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| 作者姓名： | 盖文婷 朱连勤 朱风华 孙金全 董菊红 |
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| 作者单位： | 青岛农业大学动物科技学院;山东科技大学; |
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| 基金项目： | 青岛市科技计划项目支持(06-2-2-17-jch) |
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| 摘 要： | 选40只20 g左右的健康昆明种小白鼠,随机分为4组。1组饲喂基础日粮;2组在基础日粮中以硫酸铜的形式添加铜10mg/kg;3组在基础日粮中以氧化铜的形式添加铜10mg/kg;4组在基础日粮中以纳米氧化铜的形式添加铜10mg/kg。采用全收粪法,研究纳米氧化铜对小白鼠铜表观消化率的影响。结果显示,硫酸铜组、氧化铜组、纳米氧化铜组小白鼠铜的表观消化率分别为54.74%、48.30%、71.88%,纳米氧化铜组铜的表观消化率显著高于硫酸铜组（P〈0.05）,极显著高于氧化铜组（P〈0.01）。试验表明,与添加硫酸铜和氧化铜相比,日粮中添加纳米氧化铜能提高小白鼠铜的表观消化率。
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| 关 键 词： | 硫酸铜 氧化铜 纳米氧化铜 小白鼠 表观消化率 |
Effect of Nano-CuO on the Apparent Digestibility of Cu in Mice |
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| GAI Wen-ting,ZHU Lian-qin,ZHU Feng-hua,SUN Jin-quan,DONG Ju-hong.Effect of Nano-CuO on the Apparent Digestibility of Cu in Mice[J].Ecology of Domestic Animal,2008(5):58-60. |
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| Authors: | GAI Wen-ting ZHU Lian-qin ZHU Feng-hua SUN Jin-quan DONG Ju-hong |
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| Institution: | GAI Wen-ting1,ZHU Lian-qin1,ZHU Feng-hua1,SUN Jin-quan2,DONG Ju-hong1 (1.Faculty of Animal Science , Veterinary Medicine,Qingdao Agricultural University,Qingdao Sh,ong 266109,China,2.Shan Dong Science , Technology University,Qingdao Sh,ong 266510,China) |
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| Abstract: | 40 of 20g Kunming mice were divided into 4 groups randomly.The 1st group was fed with basal diet;The 2nd group was fed with basal diet that added Cu 10mg/kg in the form of CuSO4;The 3rd group was fed with basal diet that added Cu 10mg/kg in the form of CuO;The 4th group was fed with basal diet that added Cu 10mg/kg in the form of nano-CuO.The results showed that,the apparent digestibility of Cu of group CuSO4,CuO and nano-CuO was 54.74%,48.30% and 71.88% respectively;compared with the groups added CuSO4 and... |
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| Keywords: | CuSO4 CuO nano-CuO mice apparent digestibility |
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