Acta Agrestia Sinica ›› 2018, Vol. 26 ›› Issue (3): 533-538.DOI: 10.11733/j.issn.1007-0435.2018.03.002

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Research Progress on Natural Forage Silage Additives

JIA Yu-shan1, YU Hao-ran1, DU Shuai1, WANG Wei1, LU Qiang1, SUN Lin2   

  1. 1. College of Grassland Resources and Environment, Inner Mongolia Agricultural University, Key Laboratory of Forage Cultivation, Processing and High Efficient Utilization of Ministry of Agriculture, Hohhot, Inner Mongolia 010019, China;
    2. Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot, Inner Mongolia 010000, China
  • Received:2018-01-03 Revised:2018-05-25 Online:2018-06-15 Published:2018-08-24

天然牧草青贮添加剂研究进展

贾玉山1, 于浩然1, 都帅1, 王伟1, 卢强1, 孙林2   

  1. 1. 内蒙古农业大学草原与资源环境学院, 农业部饲草栽培、加工与高效利用重点实验室, 内蒙古 呼和浩特 010019;
    2. 内蒙古自治区农牧业科学院, 内蒙古 呼和浩特 010000
  • 作者简介:贾玉山(1962-),男,内蒙古赤峰人,博士,教授,博士生导师,主要从事饲草加工与贮藏研究,E-mail:jys_nm@sina.com
  • 基金资助:

    国家牧草产业技术体系CARS-34;草原英才创新团队;国家重点研发计划(2016YFC0501308)资助

Abstract:

Silage additives can improve the quality of natural forage silage, reduce the loss of nutrients, improve the success rate of silage, the supply level of forage, the feed intake of livestock and palatability, satisfy the nutritional needs of ruminants, then solve the lack of domestic feed and the lack of nutrition in spring and winter, and ease the contradiction between grazing and insufficient supply of forage growing season. This article reviewed the types, effects and applications of natural forage silage additives around the world, and summarized the effect of silage additives on the nutritional quality and fermentation quality of natural forage silage. This article gives a prospect on the future development direction of natural forage silage additives in order to provide theoretical basis and practical reference for the modulaton of high-quality natural forage silage and the sustainable utilization of natural forage.

Key words: Natural forage, Silage, Additives

摘要:

青贮添加剂能够改善天然牧草青贮品质,降低营养成分损失,提高青贮的成功率、牧草的供给水平及家畜的采食量,进一步满足反刍动物的营养需要,解决国内春冬季饲料缺乏和营养不足问题,缓解放牧与牧草生长季饲草供应不足之间的矛盾。本文综述了国内外天然牧草青贮添加剂的种类、效果及应用等方面的研究,总结了青贮添加剂对天然牧草青贮饲料营养品质和发酵品质的影响,展望了天然牧草青贮添加剂今后的发展方向,以期为调制优质天然牧草青贮饲料及天然牧草可持续利用提供可借鉴的理论依据与实践参考。

关键词: 天然牧草, 青贮, 添加剂

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