›› 2009, Vol. 36 ›› Issue (3): 19-21.

• 动物营养与饲料科学 • 上一篇    下一篇

反刍动物饲料氨基酸在小肠中消化的研究进展

潘发明1,2,王加启1,卜登攀1,王建平1,张养东1,魏宏阳1,
周凌云1,刘开朗1,孙鹏1,李发弟2 ,臧长江1
  

  1. ( 1.中国农业科学院北京畜牧兽医研究所 动物营养学国家重点实验室,北京 100193;2.甘肃农业大学, 兰州  730070)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-03-20 发布日期:2009-03-20
  • 通讯作者: 王加启

Development of Digestion of Feed Amino Acids in theSmall Intestine of Ruminant

PAN Faming1,2, WANG Jiaqi1 , BU Dengpan1, WANG Jianping1, ZHANG Yangdong1,WEI Hongyang1,ZHOU Lingyun1,LIU Kailang1,SUN Peng1,LI Fadi2,ZANG Changjiang1   

  1. (1. State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China; 2.Gansu Agricultural University, Lanzhou 730070, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-03-20 Published:2009-03-20
  • Contact: WANG JIA qi

摘要: 反刍动物饲料蛋白质进入小肠,被降解为可吸收氨基酸或可吸收肽,最终以氨基酸或肽的形式被吸收或利用。作者对小肠氨基酸的来源、需要量、吸收和供应模式的调控进行了综述。并对今后反刍动物氨基酸营养研究进行了展望。

关键词: 氨基酸; 小肠; 消化; 反刍动物

Abstract: Feed protein consumed by ruminant was degradated and ultimately absorbed and utilized as digestible amino acids or peptides after flowing to the small intestine. The source,requirement,absorption and regulation of supply mode of amino acids in the small intestine were reviewed in this paper. Factors that influence the amino acids nutrition of ruminant were also discussed.

Key words: amino acids; small intestine; digestion; ruminant

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