| 肉仔鸡日粮中不同锌及维生素A水平对维生素A代谢的影响 |
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| 引用本文： | 张春善,赵志恭,闫素梅.肉仔鸡日粮中不同锌及维生素A水平对维生素A代谢的影响[J].内蒙古农业大学学报(自然科学版),1999(2):9-23. |
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| 作者姓名： | 张春善 赵志恭 闫素梅 |
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| 作者单位： | 山西农业大学动科系，内蒙古农牧学院动物科技学院，内蒙古农牧学院生物工程系 |
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| 摘 要： | 以艾维因肉仔鸡为模型，采用２×３（ＶＡ×Ｚｎ）实验设计来探讨肉仔鸡体内锌对维生素Ａ代谢的影响。锌的添加量为０、４０和１６０ｍｇ／ｋｇ；维生素Ａ的添加量为１５００和８８００ＩＵ／ｋｇ。结果证明在肉仔鸡体内锌对动员肝脏维生素Ａ入血有重要作用；日粮锌和维生素Ａ水平对血清维生素Ａ浓度有互补作用。
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| 关 键 词： | 肉仔鸡 锌与维生素A 互补作用 |
| 文章编号： | 1001-8727(1999)02-0018-06 |
| 修稿时间： | 1998年7月29日 |
THE INFLUENCE OF DIETARY ZINC AND VITAMIN A LEVELS ON VITAMIN A METABOLISM IN BROILERS |
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| ZHANG Chun-shanZHAO Zhi-gongYAN Su-meiHOU Xian-zhiSUO Lan-diWEI Jian-min.THE INFLUENCE OF DIETARY ZINC AND VITAMIN A LEVELS ON VITAMIN A METABOLISM IN BROILERS[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),1999(2):9-23. |
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| Authors: | ZHANG Chun-shanZHAO Zhi-gongYAN Su-meiHOU Xian-zhiSUO Lan-diWEI Jian-min |
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| Institution: | ZHANG Chun-shan1ZHAO Zhi-gong2YAN Su-mei2HOU Xian-zhi2SUO Lan-di3WEI Jian-min3 |
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| Abstract: | The purpose of the experiment was to study the vitamin A metabolism in broilers with different dietary zinc and vitamin A levels. Zinc supplement amount was 0.40 and 160mg/kg; viamin A supplement amount was 1500 and 8800IU/kg. The results showed that with the increasing of dietary zinc level vitamin A concentration in serum increased significantly and dietary zinc and vitamin A level had mutual supplement effect on vitamin A concentration in serum. |
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| Keywords: | broilers Zinc and vitamin A mutual supplement effect |
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