摘要
锌在反刍动物体内有着非常重要的作用,锌是维持反刍动物机体正常生理功能和生化代谢以及生长发育所必需的微量元素,被称为“生命元素”。本文综述了锌对反刍动物免疫功能、繁殖性能、瘤胃环境和生产性能的影响,探讨了反刍动物锌需要量,旨在为锌在反刍动物生产及应用中提供借鉴和参考。
Zinc is an essential trace element for maintaining normal physiological functions,biochemical metabolism,and growth and development of ruminants,therefor,zinc is called“life element”.In this paper,the effects of zinc on immune function,reproductive performance,rumen fermentation and performance of ruminants were reviewed,and the zinc requirements of ruminants were discussed,in order to provide references for the production and application of zinc in ruminants.
作者
李万栋
张晓卫
崔占鸿
冯宇哲
LI Wandong;ZHANG Xiaowei;CUI Zhanhong;FENG Yuzhe(Qinghai Academy of Animal Husbandry and Veterinary Sciences of Qinghai University,Xining 810016,China;Qinghai Plateau Yak Research and Development Center,Xining 810016,China;Key Laboratory of Grazing Animal Nutrition and Feed Science of Qinghai Province,Xining 810016,China;Qinghai Vocational and Technical College of Animal Husbandry and Veterinary Medicine,Huangyuan 812100,China)
出处
《动物营养学报》
CAS
CSCD
北大核心
2019年第10期4442-4449,共8页
CHINESE JOURNAL OF ANIMAL NUTRITION
基金
青海省科技厅重大专项——牦牛提质增效技术集成与产业化示范(2016-NK-A7)
青海省科技厅重大专项——冷季牦牛、藏羊健康补饲技术集成示范(2015-SF-A4-2)
关键词
锌
反刍动物
免疫功能
瘤胃发酵
生产性能
zinc
ruminants
immune function
rumen fermentation
performance
