摘要
饲粮中长期添加低剂量抗生素可引发细菌耐药性等生物安全问题,进而影响畜产品品质和人类健康,因此亟需寻找合适的抗生素替代物。本文总结了植物提取物、益生菌、有机酸和酶制剂等主要的猪饲用抗生素替代物的应用效果,并重点论述了饲用抗生素替代物对猪生长性能、肉品质、微生物区系、免疫机能和抗氧化能力等的作用机理,以期为猪新型饲用抗生素替代物的研发和应用提供参考。
Long-term use of low-dose antibiotics in diets can lead to biosafety problems such as bacterial resistance,thus affecting the quality of livestock products and endangering human health.Therefore,it is urgent to find a suitable substitute for antibiotics.This manuscript summarized the application effects of the main pig feed antibiotic substitutes such as plant extracts,probiotics,organic acids and enzyme preparations,and focused on the mechanisms of pig feed antibiotic substitutes on pig growth performance,meat quality,microflora,immune function and antioxidant capacity,in order to provide references for the research and application of new pig feed antibiotic substitutes.
作者
张仕宇
宋博
仲银召
郑昌炳
汤志毅
郑界
印遇龙
段叶辉
ZHANG Shiyu;SONG Bo;ZHONG Yinzhao;ZHENG Changbing;TANG Zhiyi;ZHENG Jie;YIN Yulong;DUAN Yehui(Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process,CAS Key Laboratory of Agro-ecological Processes in Subtropical Region,Institute of Subtropical Agriculture,Chinese Academy of Sciences,Changsha,Hunan Province 410125,China;Education College of Hunan Agricultural University,Changsha,Hunan Province 410128,China;College of Animal Science and Technology,Hunan Agricultural University,Changsha,Hunan Province 410128,China)
出处
《中国饲料》
北大核心
2021年第5期40-46,共7页
China Feed
基金
国家自然科学基金项目(U19A2037,31802077)
湖南创新型省份建设专项(2019NK2193,2019RS3022)
广西省自然科学基金项目(2020JJA130102,2018JJB130239)
长沙市杰出创新青年培养计划项目(kq2009020)
现代农业产业技术体系建设专项资金资助(CARS-35)
阜阳师范大学承接阜阳市科技专项(SXHZ202007)
中国科学院亚热带农业生态过程重点实验室开放课题(ISA2020203)。
关键词
猪
植物提取物
有机酸
酶制剂
益生菌
pigs
plant extracts
organic acids
enzymes
probiotics
