植物乳杆菌在家禽生产中应用研究进展

Research progress on application of Lactobacillus plantarum in poultry production

植物乳杆菌是一种活的微生物饲料补充剂,适量使用对机体健康有益。植物乳杆菌可以在机体内合成维生素和氨基酸等物质,能够促进肠道消化,提高机体免疫力。植物乳杆菌的代谢产物,如过氧化氢、有机酸、细菌素等,具有抑菌作用,可降低肠道内pH值,抑制致病菌株生长。植物乳杆菌可通过促进胃肠道有益细菌的繁殖,维持肠道微环境的平衡,提高机体对饲粮的消化吸收,从而促进动物生长发育,改善动物健康。文章总结了植物乳杆菌在家禽生产中的应用研究进展,为其在家禽生产中的进一步应用提供参考。

Lactobacillus plantarum is a live microbial feed supplement that is beneficial to host health when used in moderation.Lactobacillus plantarum can synthesize vitamins and amino acids in body,which can promote intestinal digestion,and improve the body's immunity.The metabolites of Lactobacillus plantarum,such as hydrogen peroxide,organic acids,bacteriocins,etc.,has antibacterial effects,which can reduce the pH value in gut and inhibit pathogenic strains.Lactobacillus plantarum can promote the reproduction of beneficial bacteria in gastrointestinal tract,maintain the balance of microenvironment in intestinal flora,improve the digestion and absorption of diets,thus promote the growth and development of animals and improve animal health.The paper summarizes the research progress of Lactobacillus plantarum in poultry and provides reference for its further application in poultry production.