乳酸菌在水产饲料中的应用  

Research Progress on Application of Lactic Acid Bacteria in Aquafeeds

作　　者：李玲 李晓光 杨延超 张配瑜 LI Ling;LI Xiaoguang;YANG Yanchao;ZHANG Peiyu(Office of Development and Planning,Hebei Normal University,Shijiazhuang 050024,China;College of Life Sciences,Hebei Normal University,Shijiazhuang 050024,China)

机构地区：[1]河北师范大学发展规划处,石家庄050024 [2]河北师范大学生命科学学院,石家庄050024

出　　处：《河北师范大学学报（自然科学版）》2025年第1期77-87,共11页Journal of Hebei Normal University：Natural Science

基　　金：河北省社会科学基金(HB23GL043);河北师范大学博士(后)科研启动基金(S21B055)。

摘　　要：随着水产饲料禁抗令的颁布实施,探寻抗生素替代品成为当下国内水产养殖业关注的焦点.乳酸菌作为潜在的替抗品备受关注,有多种已被纳入到饲料添加剂目录.全面系统概述了乳酸菌在提高水产动物生长性能、增强水产动物免疫力和抗氧化能力及调控水产动物肠道菌群的应用效果和作用机理.饲料中添加适量的乳酸菌可促进水产动物生长速度和提高饲料转化效率、增强宿主的先天性免疫反应、提高宿主有益菌的丰度.同时,也指出乳酸菌在实际应用中要密切关注乳酸菌的种类和菌株、添加剂量和使用时长.With the promulgation and implementation of the ban on antibiotic usage in aquafeed,the exploration of antibiotic alternatives has become the focus of attention of the domestic aquaculture industry.Lactic acid bacteria(LAB)have attracted much attention as potential antibiotic alternatives,and some strains have been included in the catalogue of feed additives.This paper provides a comprehensive and systematic overview of the effects and mechanisms of LAB in improving the growth performance of aquatic animals,enhancing the immunity and antioxidant capacity of aquatic animals,and regulating the intestinal flora of aquatic animals.It is shown that the addition of appropriate amount of LAB in feed can promote the growth rate of aquatic animals,improve the feed conversion efficiency,enhance the innate immune response of the host,and increase the abundance of beneficial bacteria in the host.Meanwhile,it is also pointed out that close attention should be paid to the species and strains of LAB,the amount of additives,and the duration of use in the practical application of LAB.

关 键 词：乳酸菌 水产养殖 生长性能 免疫力 抗氧化能力 

分 类 号：S963[农业科学—水产养殖]