微量元素铁、铜、锌、硒对肉牛作用的研究进展  

Research Progress on the Effects of Trace Elements Iron,Copper,Zinc and Selenium on Beef Cattle

作　　者：刘宏凯 王浩程 佟垚毅 郭文伟 高君平 岳春旺[1] 孙茂红[1] 高勇 LIU Hong-kai;WANG Hao-cheng;TONG Yao-yi;GUO Wen-wei;GAO Jun-ping;YUE Chun-wang;SUN Mao-hong;GAO Yong(College of Animal Science and Technology,Hebei North University,Zhangjiakou,Hebei 075000 China;Three Steps Fattening Feed R&D Center Co.LTD,Beijing 102206 China)

机构地区：[1]河北北方学院动物科技学院,河北张家口075000 [2]三步育肥(北京)饲料研发中心有限责任公司,北京102206

出　　处：《中国牛业科学》2023年第3期76-81,共6页China Cattle Science

基　　金：河北省现代农业师叔体系肉牛产业创新团队高效养殖岗(HBCT201830202);“肉牛杏鲍菇菌渣饲料的开发技术研究与示范”(202103B030)。

摘　　要：微量元素在肉牛日粮营养中具有重要的作用,本文对肉牛日粮中需要补充的铁、铜、锌和硒的生理功能、相互作用、促生长效果和适宜添加量的研究进展进行综述,以期为肉牛精细化养殖做好日粮配方提供依据。Trace elements play an important role in the nutrition of beef cattle diets.This paper reviews the research progress on the physiological functions,interactions,growth promotion effects and appropriate dosages of iron,copper,zinc and selenium that need to be supplemented in beef cattle diets,which would provide a basis for the fine breeding of beef cattle and the formulation of diets.

关 键 词：肉牛 日粮配方 微量元素 生产性能 

分 类 号：S823[农业科学—畜牧学]