饲料研究2024,Vol.47Issue(5):133-138,6.DOI:10.13557/j.cnki.issn1002-2813.2024.05.025
粗饲料对反刍动物瘤胃微生物和生产性能的影响研究进展
Research progress on effect of roughage on rumen microorganism and production performance of ruminants
摘要
Abstract
Roughage plays an important role in maintaining ruminant health and improving performance.Roughage is fermented and degraded by microorganisms in the rumen into substances that can be absorbed and utilized,which can maintain the normal life activities of the body.Rumen health can be maintained by stimulating rumination,saliva secretion,and rumen development in animals.Inadequate roughage intake can lead to gastrointestinal damage,nutrient deficiencies,reduced performance,and behavioral abnormalities in ruminants.The differences in tissue structure and nutrient composition of different roughages will affect the nutrient digestion,nitrogen utilization and metabolism of ruminants.Therefore,different roughage sources in the diet are key factors affecting rumen function and performance.In this paper,the quality of roughage from different sources and its effects on ruminant microorganisms,body metabolism,and production performance were reviewed,and the mechanism of action was elaborated,so as to provide a reference for the rational utilization of roughage in ruminants.关键词
粗饲料/反刍动物/代谢/生产性能/瘤胃微生物Key words
roughage/ruminant/metabolism/production performance/rumen microorganism分类
农业科技引用本文复制引用
杜海东,李科南,娜梅拉,娜仁花..粗饲料对反刍动物瘤胃微生物和生产性能的影响研究进展[J].饲料研究,2024,47(5):133-138,6.基金项目
国家自然科学基金(项目编号:31760690) (项目编号:31760690)
内蒙古自治区高等学校创新团队发展计划支持(项目编号:NMGIRT2322) (项目编号:NMGIRT2322)