迷迭香提取物的活性成分及其在蛋鸡生产中的应用OA

Rosemary(Rosmarinus officinalis,ROS)is a natural aromatic plant whose extracts exhibit a variety of physiological functions,including anti-inflammatory,antioxidant,and antibacterial activities.It can effectively prevent and treat animal diseases,offering the advantages of being green,safe,and envi-ronmentally friendly.Following the implementation of China's antibiotic-free feed policy,rosemary extract has emerged as a novel natural feed additive,opening new pathways for the development of healthy live-stock and poultry production.This article reviews the established biological functions and mechanisms of action of rosemary extract,summarizes its application effects in layer production,and provides a founda-tion for further development and utilization of rosemary extract in China's livestock and poultry industry.