不同菌种对全株构树青贮饲料质量影响的探究

为探究外源添加不同菌种对于全株构树青贮饲料质量的影响,采用新鲜全株构树(70％)并搭配辅料(玉米粉5％、糖蜜10％、稻糠5％、麸皮10％)进行青贮试验.共设4个处理组:试验组Ⅰ(产朊假丝酵母CU-1+植物乳杆菌L-1 混合青贮)、试验组Ⅱ(枯草芽孢杆菌BU-4+植物乳杆菌L-1 混合青贮)、试验组Ⅲ(植物乳杆菌L-1 ...

Study on silage quality of Broussonetia papyrifera with different strains

In order to explore the influence of different strains on the quality of Broussonetia papyrifera silage, B. p(70%)and supplemental materials(corn flour 5%, molasses 10%, rice chaff 5%, bran 10%) were designed to ensile. The experiment had four experimental groups. Group Ⅰ ensiled with Candida utilis CU-1 and Lactobacillus plantarum L-1,group Ⅱ ensiled with Bacillus subtilis BU-4 and L. p L-1, group Ⅲ ensiled with L. p L-1, control group. Room temperature and 30 d. The results showed that lactic acid content in group Ⅰ, Ⅱ, Ⅲ were significantly higher than that in control group(P<0.05), pH value and NH3-N/TN were significantly lower than that of control group(P<0.05). The content of crude protein in group Ⅰ was significantly higher than group Ⅰ, Ⅱ and control group(P<0.05), and the content of acid soluble protein was significantly higher than that of control group(P<0.05). The experiment indicated ensiled with C. u and L. p had best effect on quality of silage and protein.