| 奶牛真胃变位发病规律的研究 |
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| 引用本文： | 张国士.奶牛真胃变位发病规律的研究[J].中国兽医杂志,2003,39(2):6-8. |
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| 作者姓名： | 张国士 |
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| 作者单位： | 西北农林科技大学兽医院,陕西,杨凌,712100 |
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| 摘 要： | 为了阐明奶牛真胃变位的发病规律，对263例奶牛患有真胃变位的自然病例进行了研究。结果表明：真胃变位的发生与过食精料和高产奶牛有密切关系，2－4胎次体格健壮的、产后30天内的、11月份到来年的5月份奶牛发病率高。
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| 关 键 词： | 奶牛 真胃变位 发病规律 |
| 文章编号： | 0529-6005(2003)02-0006-02 |
| 修稿时间： | 2001年10月29 |
Research on the nature of displacement of the abomasum of dairy cows |
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| ZHANG Guo,shi.Research on the nature of displacement of the abomasum of dairy cows[J].Chinese Journal of Veterinary Medicine,2003,39(2):6-8. |
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| Authors: | ZHANG Guo shi |
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| Abstract: | In order to illuminate the nature of the displacement of the abomasum of dairy cows, We have the research of 263 dairy cows which have got the displacement of abomasum. The result indicated that the disease has a close connect with surfeit fine forage and high yield dairy cows. The stronger dairy cows which have produced 2 to 4 times and 30 days after parturition have the high incidence. |
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| Keywords: | dairy cows displacement of the abomasum nature of disease |
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