| 高铜、高锌日粮中铜、锌、铁最适添加量的探讨 |
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| 引用本文： | 王平,何欣,周拴榜.高铜、高锌日粮中铜、锌、铁最适添加量的探讨[J].北京农学院学报,2001,16(2):50-54. |
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| 作者姓名： | 王平 何欣 周拴榜 |
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| 作者单位： | 1. 北京农学院动物科技系,
2. 兴华饲料厂, |
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| 摘 要： | 用 690头杜长大三元杂交仔猪进行试验 试验结果表明 :满足仔猪日增重最高时日粮中的添加量为铜 2 50mg/kg ,锌 (氧化锌 ) 2 613mg/kg ,铁 2 15mg/kg ;满足耗料比最低时的添加量为铜 2 50mg/kg ,锌 (氧化锌 ) 2 655mg/kg ,铁 172mg/kg ;满足腹泻率最低时的添加量为铜 2 50mg/kg ,锌 (氧化锌 ) 2 717mg/kg ,铁 153mg/kg
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| 关 键 词： | 高铜 高锌 铁 仔猪日粮 |
| 文章编号： | 1002-3186(2001)02-0050-05 |
| 修稿时间： | 2001年1月10日 |
Study on the Optimum Allowance of Cu,Zn and Fe in Diet with High Level of Cu and Zn |
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| Wang Ping,He Xin,Zhou Suanbang.Study on the Optimum Allowance of Cu,Zn and Fe in Diet with High Level of Cu and Zn[J].Journal of Beijing Agricultural College,2001,16(2):50-54. |
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| Authors: | Wang Ping He Xin Zhou Suanbang |
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| Institution: | Wang Ping 1 He Xin 1 Zhou Suanbang 2 |
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| Abstract: | The results showed that the optimum allowance of Cu Zn and Fe for the requirement of the highest lightest daily gain was 250mg/kg ,2613mg/kg,and 215mg/kg respectively. For the highest feed conversion rate,the optimum allowance of Cu,Zn and Fe the lowest diarrhoea rate,the optimum allowance of Cu,Zn and Fe was,250mg/kg,2717mg/kg and 153mg/kg,respectively. |
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| Keywords: | high level of copper high level of zinc iron pig starter diet |
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