| 奶牛日粮营养物质的作用及其配比研究进展 |
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| 引用本文： | 李美龙,郝正里.奶牛日粮营养物质的作用及其配比研究进展[J].家畜生态,2011(4):101-107. |
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| 作者姓名： | 李美龙 郝正里 |
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| 作者单位： | 甘肃农业大学动物科学技术学院;兰州好为尔生物科技有限公司; |
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| 摘 要： | 论文综述了奶牛日粮中各种营养物质（碳水化合物、粗蛋白质、脂肪、维生素与矿物质）对奶牛健康、泌乳力及乳品质影响的研究结果,阐述了这些营养物质的营养功能与作用机制。这些资料可为合理配制日粮、改善泌乳牛养殖状况、提高产乳水平与乳质量提供参考。
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| 关 键 词： | 日粮 营养物质 奶牛 功能 |
Research Progress on Function and Ratio of Nutrients in Dairy Cattle Diets |
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| LI Mei-long,HAO Zheng-li.Research Progress on Function and Ratio of Nutrients in Dairy Cattle Diets[J].Ecology of Domestic Animal,2011(4):101-107. |
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| Authors: | LI Mei-long HAO Zheng-li |
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| Institution: | LI Mei-long1,2,HAO Zheng-li1(1.College of Animal Science and Technology,Gansu Agricultural University,Lanzhou,Gansu 730070,China,2.Lanzhou Haoweil Co.Ltd.of Biologics,China) |
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| Abstract: | Current research results about influences of nutrients(carbohydrate,crude protein,fat,vitamin and mineral) on healthy,milkability and milk quality,and their seasonable ratios in ration of dairy cattle were reviewed,in which the nutritional function and mechanism of these nutrients were also expounded.These material can provide a reference for rational formulation of the ration and improvement of feeding condition,production and quality of milk for dairy cattle. |
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| Keywords: | ration nutrient dairy cattle function |
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