| 富含硒钴锌的苜蓿青干草在牛羊饲喂中的效果 |
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| 引用本文： | 李明,哈斯,介晓磊,郭孝,李建平,蒋士传.富含硒钴锌的苜蓿青干草在牛羊饲喂中的效果[J].家畜生态,2011(4):34-37. |
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| 作者姓名： | 李明 哈斯 介晓磊 郭孝 李建平 蒋士传 |
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| 作者单位： | 郑州牧业工程高等专科学校;黄淮学院;河南中荷奶业科技发展有限公司; |
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| 基金项目： | 河南省杰出人才创新基金项目(0521001700); 河南省科技成果转化项目(072201120001) |
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| 摘 要： | 通过在荷斯坦奶牛和杜泊羊日粮中添加5%高硒型、高硒钴型、高硒钴锌苜蓿青干草,研究3种苜蓿青干草对牛羊饲料转化和生产特点的影响。结果表明,功能型苜蓿青干草能够显著提高牛羊的饲料转化率,其中高硒钴和高硒钴锌苜蓿青干草有利于提高羊和牛的日增重,而高硒型青干草有利于提高荷斯坦奶牛的产奶量。
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| 关 键 词： | 苜蓿 硒 钴 锌 应用 |
Effect of Alffalfa Hay Rich in Se,Co and Zn on Cow and Sheep Raising |
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| LI Ming,HA Si ,JIE Xiao-lei ,GUO Xiao,LI Jian-ping,JIANG Shi-chuan.Effect of Alffalfa Hay Rich in Se,Co and Zn on Cow and Sheep Raising[J].Ecology of Domestic Animal,2011(4):34-37. |
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| Authors: | LI Ming HA Si JIE Xiao-lei GUO Xiao LI Jian-ping JIANG Shi-chuan |
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| Institution: | LI Ming1,HA Si 1,JIE Xiao-lei 2,GUO Xiao1,LI Jian-ping1,JIANG Shi-chuan3(1.Zhengzhou College of Animal Husbandry Engineering,Zheng zhou,Henan450011,China,2.Huanghuai University,Zhumadian,Henan463000,3.Henan Sino-Dutch Dairy Technology and Development CO.,LTD.,zhengzhou,Heran450045,China) |
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| Abstract: | A comparative trial was conducted in which three kinds of functional alfalfa hays(which con-sists of selenium rich type,selenium-cobalt rich type and selenium-cobalt-zinc rich type and common type) were applied to Holstein Cow and sheep diet in order to analyse their regulation and effects on the feed con-version and characteristics of animal production.The results showed that compared to common type alfalfa hay,three kinds of functional alfalfa hays could enhance forage conversion efficiency when supplemen... |
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| Keywords: | alfalfa selenium cobalt zinc application |
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