现代畜牧科技Issue(9):33-37,5.DOI:10.19369/j.cnki.2095-9737.2025.09.009
不同乳杆菌组合对甘蔗尾青贮品质和有氧稳定性的影响
Effects of Different Lactobacillus Combinations on the Quality and Aerobic Stability of Sugarcane Tops Silage
摘要
Abstract
This study investigates the effects of different combinations of Lactobacillus fermentum(G35),Lactobacillus plantarum(G32),and Lactobacillus acidophilus(G3)on the quality and aerobic stability of sugarcane tail silage.The experiment consisted of a control group(without added microbial agents)and three treatment groups,with bacterial ratios of 1∶1∶2(treatment group one),1∶2∶1(treatment group two),and 2∶1∶1(treatment group three),with four replicates in each group.After 60 days of ensiling,various indicators were analyzed.The results showed that the dry matter content of treatment group one increased the most significantly(P<0.05),and the crude protein content of treatment group three increased the most(P<0.05).The pH and yeast count of each treatment group were significantly lower than those of the control group,with treatment group two showing the best inhibitory effect on yeast and mold(P<0.05).After 3 and 7 days of aerobic exposure,the pH,E.coli,yeast,and mold counts of treatment groups one and two were significantly lower than those of the control group.In summary,the three types of lactobacilli effectively improved the quality of sugarcane tail silage through metabolic synergy,with the best effect observed when added in a ratio of 1∶2∶1.关键词
甘蔗/乳杆菌/品质/青贮有氧稳定性Key words
sugarcane/Lactobacillus/quality/aerobic stability of silage分类
农业科技引用本文复制引用
梁广芬,颜志林,王佳,叶秋香,顾啟超,邹彩霞,魏才翔..不同乳杆菌组合对甘蔗尾青贮品质和有氧稳定性的影响[J].现代畜牧科技,2025,(9):33-37,5.基金项目
十四五国家重点研发计划项目(2022YFD1300602) (2022YFD1300602)
广西大学大学生创新创业训练计划项目(202310593439) (202310593439)