| 红三叶与紫花苜蓿蛋白质利用率的比较 |
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| 引用本文： | 王晶,周禾.红三叶与紫花苜蓿蛋白质利用率的比较[J].草业科学,2006,23(1):52-55. |
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| 作者姓名： | 王晶 周禾 |
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| 作者单位： | 中国农业大学动物科学技术学院草业科学系,草业科学北京市重点试验室,北京,100094 |
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| 基金项目： | 科技部农业科技成果转化基金 |
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| 摘 要： | 红三叶Trifolium pratense和紫花苜蓿Medicago sativa是蛋白质含量高的优质豆科牧草,但是研究发现紫花苜蓿在青贮过程中其蛋白质的降解率要高于红三叶,造成苜蓿蛋白质利用率降低,形成浪费和污染。红三叶蛋白质降解率低的机理已阐明,并已开始用于指导苜蓿生产实践。
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| 关 键 词： | 红三叶 紫花苜蓿 粗蛋白 降解 |
| 文章编号： | 1001-0629（2006）01-0052-03 |
| 收稿时间： | 11 19 2004 12:00AM |
| 修稿时间： | 2004-11-19 |
Comparison of crude protein use efficiency in red clover and alfalfa |
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| WANG Jing,ZHOU He.Comparison of crude protein use efficiency in red clover and alfalfa[J].Pratacultural Science,2006,23(1):52-55. |
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| Authors: | WANG Jing ZHOU He |
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| Institution: | Faculty of Animal Science and Technology, China Agricultural University, Beijing Key Laboratory of Grassland science, Beijing 100094,China |
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| Abstract: | Red clover and alfalfa are two forage legumes containing high level of crude protein.Ourstudies revealed that crude protein degradationin alfalfa was higher than red clover in the process ofsilage,resultinginlowcrude protein use efficiency,nitrogen waste and environmental pollution.Themechanismof red clover had lowdegradation was clarified and used to direct alfalfa production. |
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| Keywords: | red clover alfalfa crude protein degradation |
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