›› 2007, Vol. 15 ›› Issue (4): 386-393.DOI: 10.11733/j.issn.1007-0435.2007.04.018

• 综述 • 上一篇    下一篇

牧草细胞壁:瘤胃内降解

孙学钊1,2, Simone O. Hoskin2, Keith N. Joblin1, Ian G. Andrew3, Philip J. Harris4, 盛亦兵5   

  1. 1. 新西兰农业研究院草地所, 信箱号, 11008, 北帕莫斯顿, 新西兰;
    2. 兽医、动物和生物医学研究所, 梅西大学, 信箱号, 11222, 北帕莫斯顿, 新西兰;
    3. 细胞生物学研究所, 梅西大学, 信箱号, 11222, 北帕莫斯顿, 新西兰;
    4. 生物学院, 奥克兰大学, 信箱号, 92019, 奥克兰, 新西兰;
    5. 山东农业科学院, 山东, 济南, 250100;目前为新西兰梅西大学访问学者
  • 收稿日期:2006-09-18 修回日期:2007-06-16 出版日期:2007-08-15 发布日期:2007-08-15
  • 作者简介:孙学钊(1964- ),江苏海安人,博士,博士后研究员,主要从事牧草消化及草地管理研究,E-mail:xuezhao.sun@agresearch.co.nz
  • 基金资助:
    新西兰科学技术研究基金委优等生博士奖学金

Forage Cell Walls: Ruminal Degradation

Xue-zhao SUN1,2, Simone O. Hoskin2, Keith N. Joblin1, Ian G. Andrew3, Philip J. Harris4, Yi-bing Sheng 5   

  1. 1. AgResearch Grasslands, Private Bag 11008, Palmerston North, New Zealand;
    2. Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Private Bag 11222, Palmerston North, New Zealand;
    3. Institute of Molecular Biosciences, Massey University, Private Bag 11222, Palmerston North, New Zealand;
    4. School of Biological Sciences, The University of Auckland, Private Bag 92019, Auckland, New Zealand;
    5. Shandong Academy of Agricultural Sciences, Jinan, Shandong Province 250100, China;currently visiting scientist at Massey University, New Zealand
  • Received:2006-09-18 Revised:2007-06-16 Online:2007-08-15 Published:2007-08-15

摘要: 牧草细胞壁在瘤胃内降解主要是瘤胃微生物起作用。本综述概略地介绍了牧草细胞壁降解所涉及的以细菌为主的微生物,细胞壁多糖分解所需的酶,细胞壁降解模型以及细胞壁降解的限制因素。

关键词: 牧草, 细胞壁, 瘤胃, 降解, 多糖

Abstract: Ruminal microbes play a major role in the degradation of forage cell walls in the rumen.This review briefly discusses ruminal microbes,mainly ruminal bacteria,involved in forage cell-wall degradation,enzymes secreted from these microbes for wall polysaccharide degradation,outlines a model of cell-wall degradation,and constraints to cell wall degradation.

Key words: Forage, Cell walls, Rrumen, Degradation, Polysaccharides

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