Impact of Saccharomyces cerevisiae and Lactobacillus buchneri on microbial communities during ensiling and aerobic spoilage of corn silage1.

ABSTRACT: The objective of this study was to assess the impact of Saccharomyces cerevisiae in combination with Lactobacillus buchneri on the fermentation characteristics, aerobic stability, nutritive value, and microbial communities of corn silage. Whole crop corn (39% DM) was either uninoculated (Control) or inoculated with S. cerevisiae and L. buchneri at the following concentrations: S. cerevisiae 104 cfu/g fresh forage (S4), S. cerevisiae 105 cfu/g (S5), S. cerevisiae 104 cfu/g + L. buchneri 105 cfu/g (S4L5), and S. cerevisiae 105 cfu/g + L. buchneri 104 cfu/g (S5L4), and ensiled in mini silos for 118 d, followed by 7 d of aerobic exposure. Changes in fermentation characteristics and nutritive value were assessed in terminal silages. Saccharomyces cerevisiae, L. buchneri, and total yeast, fungal

SUBMITTER: Xu S 

PROVIDER: S-EPMC6396264 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature