【摘要】 硒是畜禽生长的必需元素之一。应用富硒饲草饲料可显著提高家畜生长性能、繁殖能力和机体免疫功能。文章介绍了硒的功能及畜禽生产中常见的补硒方式，概述了目前富硒饲草的种类及富硒饲料在畜牧产业中的应用研究进展，以期为有效提升富硒饲草、饲料产业整体发展水平提供参考。更多还原

【Abstract】 Selenium is one of the essential elements for livestock and poultry growth. The application of selenium rich forage can significantly improve the growth performance, reproductive ability and immune function of livestock. The paper introduced the function of selenium and the common ways of selenium supplement in livestock and poultry production,summarized the types of selenium rich forage and the application of selenium rich feed in animal husbandry industry, in order to effectively improve the overall development level of selenium rich forage and feed industry.更多还原