China Animal Husbandry & Veterinary Medicine ›› 2009, Vol. 36 ›› Issue (3): 19-21.

• 动物营养与饲料科学 • Previous Articles     Next Articles

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

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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