微量元素硒在反刍动物生产中的应用研究进展  

The Research Progress of Trace Element Selenium in Ruminant Production

作　　者：李万栋 李光梅 景建武 崔占鸿[2] LI Wandong;LI Guangmei;JING Jianwu;CUI Zhanhong(Qinghai Vocational and Technical College of Animal Husbandry and Veterinary Medicine,Qinghai Huangyuan 812100,China;Qinghai Academy of Animal Husbandry and Veterinary Sciences in Qinghai University,Qinghai Yak Engineering Technology Research Center,Key Laboratory of Plateau Grazing Animal Nutrition and Feed Science of Qinghai Province,Qinghai Xining 810016,China)

机构地区：[1]青海农牧科技职业学院,青海湟源812100 [2]青海大学畜牧兽医科学院,青海省牦牛工程技术研究中心,青海省高原放牧家畜动物营养与饲料科学重点实验室,青海西宁810016

出　　处：《中国畜牧杂志》2022年第11期44-51,共8页Chinese Journal of Animal Science

基　　金：青海省科技计划项目(2020-QY-220);西宁市科技计划项目(2022-Y-25)。

摘　　要：微量元素硒的营养作用主要是以谷胱甘肽过氧化酶形式发挥抗氧化作用,硒与维生素E具有协同正效应;同时硒参与辅酶A和辅酶Q的合成以促进动物生产性能发挥,但硒的作用机制仍需进一步探究。本文综述了硒在提高反刍动物抗氧化性能、免疫水平、繁殖性能等方面的作用,为硒在反刍动物生产中应用提供参考。The nutritional function of selenium is mainly in the form of glutathione peroxidase to implement antioxidant.Synergistic positive effect will be appeared with selenium and vitamin E. Selenium is involved in the synthesis of coenzyme A and coenzyme Q to promote the performance of animals as well. In this paper, the effects of selenium on improving antioxidant performance, immune level and reproduction performance were reviewed, in order to provides reference for the application of selenium in ruminant production.

关 键 词：微量元素 硒 瘤胃发酵 生长性能 抗氧化 免疫 

分 类 号：S816[农业科学—饲料科学]