›› 2010, Vol. 37 ›› Issue (3): 5-10.

• 特约综述 •     Next Articles

Annual Review of Ruminant Nutrition in 2008-2009Ⅲ.Protein Nutrition

ZHANG Yang-dong1,2,WANG Jia-qi1,ZHAO Sheng-guo1,BU Deng-pan1   

  1. (1.State Key Laboratory of Animal Nutrition,Institute of Animal Science,Chinese Academy of Agricultural Sciences,Beijing 100193,China;2.College of Animal Science and Technology, Northeast Agricultural University,Harbin 150030,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-03-20 Published:2010-03-20
  • Contact: WANG Jia-qi

Abstract: Protein is the basic nutrition for life.As research advanced how to compound diet reasonably,optimize the environment of rumen,improve the efficiency of nitrogen so as to increase the yield of milk and lactoprotein and decrease the nitrogen discharge have been the hot topic.While the molecular biology,blood vessel intubation and proteomics were used,it is possible to study the mechanism of protein biosynthesis.In this article,the authors have reviewed the metabolism of protein in digestive apparatus and factors those affect their use for protein biosynthesis.

Key words: ruminant; MCP; RUP; RDP; fecaluria; lactoprotein

CLC Number: