微生态制剂指在微生态理论指导下采用已知有益的微生物，经培养、发酵、干燥等特殊工艺制成的用于动物的生物制剂或活菌制剂，它在一定程度上可部分替代或完全取代抗生素，为绿色食品的生产创造条件。随着人们健康和环保意识的不断加强，微生态制剂这种新型生物制品必将展现出 Microecological agents refer to the biological preparations or viable preparations for animals which are made by using special beneficial microorganisms under the guidance of microecological theory and are produced by special processes such as culture, fermentation and drying. They can be partially replaced or completely replaced Replace antibiotics for the production of green food to create conditions. With the continuous improvement of people’s health and environmental protection awareness, this new biological product of probiotics will surely show