【摘要】 尿素作为一种低成本、来源广的非蛋白氮，是替代植物蛋白饲料缓解反刍动物蛋白质饲料紧缺的重要物质，但在我国反刍动物生产中尿素利用效率问题制约了尿素在实际生产中的推广应用。文章总结了尿素在反刍动物生产中主要应用方式以及影响反刍动物利用尿素的因素，为进一步提出提高反刍动物尿素利用效率的策略及尿素在反刍动物生产中的推广应用提供参考。更多还原

【Abstract】 Urea,as a low-cost and widely available non-protein nitrogen,is an economical alternative to protein feeds in ruminant diets.However,the problem of urea utilization efficiency in ruminant production in China restricts the popularization and application of urea in actual production.This paper summarizes the main application methods of urea in ruminant production and the factors affecting the utilization of urea by ruminants,providing valuable references for further proposing strategies to improve the efficiency of urea utilization in ruminants and promoting the popularization and application of urea in ruminant production.更多还原