Acta Agrestia Sinica ›› 2012, Vol. 20 ›› Issue (6): 990-994.DOI: 10.11733/j.issn.1007-0435.2012.06.002

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Research Progress of Fatty Acid in Silage

HAN Li-ying, ZHOU He, YU Zhu   

  1. Institute of Grassland Science, China Agricultural University, Beijing 100193, China
  • Received:2012-06-21 Revised:2012-07-25 Online:2012-12-15 Published:2012-12-28

青贮饲料中脂肪酸研究进展

韩立英, 周禾, 玉柱   

  1. 中国农业大学草地研究所, 北京 100193
  • 通讯作者: 周禾
  • 作者简介:韩立英(1984-),女,天津人,博士研究生,研究方向为饲草加工贮藏与应用,E-mail: hanliying@grass-env.com;
  • 基金资助:
    "十二五"国家科技支撑计划"优质牧草资源开发与多元化草产品加工利用关键技术研究与集成示范"(2011BAD17B02)资助

Abstract: Silage plays an important role in dairy healthy and milk fatty acid as a main source of dairy feed. This significantly provides many kinds of polyunsaturated fatty acids (PUFA) such as linoleic acid and linolenic acid, necessary for dairy growth and milk fat composition, as well as human health. This paper introduces the process of fatty acid biosynthesis and degradation, then summarizes research advances of fatty acid in silage.

Key words: Silage, Fatty acid, Research advance

摘要: 青贮饲料作为奶牛的主要饲料来源,对奶牛健康及牛奶中脂肪酸的含量和组成具有直接影响,能够为奶牛提供其自身代谢无法合成的多种不饱和脂肪酸(如亚油酸、亚麻酸),改善奶牛生长状况和乳脂组成,进而促进人类膳食营养的合理摄取,改善人类健康。因此,开展青贮饲料中脂肪酸的研究工作具有重要意义。本文从生理生化角度介绍了脂肪酸的生物合成、降解途径,综合论述了国内外对青贮饲料中脂肪酸的研究进展,并对今后青贮饲料中脂肪酸的研究方向进行了展望。

关键词: 青贮饲料, 脂肪酸, 研究进展

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