蛋氨酸螯合锌、铁、硒、铜在猪营养中的应用研究进展

Research Progress on Functions of Methionine Chelated Zn, Fe, Se and Cu in Swine Nutrition

微量元素氨基酸螯合物被称作第三代新型微量元素添加剂,其中蛋氨酸螯合物是优良的补充微量元素添加剂。既能补充饲粮中蛋氨酸的不足,又能提高饲料中微量元素的利用率。具有效果好、生物效价高、营养作用显著等优点。文章就蛋氨酸螯合微量元素的种类、研究现状及其在猪生产中的应用作以综述。

Amino acid chelated trace elements is called as third generation of new trace elements additives. Methionine chelate is excellent micronutrient supplementation additives. Not only can supply the lack of dietary me- thionine, but also can improve the utilization of trace elements in the feed. They have better biological value and sig- nificant nutritional role. In this paper, types and research of methionine chelate, the applications of methionine che- late in swine nutrition were reviewed.