Theme 21: Forage Conservation
Description
Six strains, Lactobacillus plantarum CM 1, Lactobacillus rhamnosus CM 2, Pediococcus acidilactici CM 4 Enterococcus faecalis CM 5, Leuconostoc pseudomesenteroides CM 7 and Weissella paramesenteroides CM 8 isolated from forage crops were used as additives at 1.0x105 cfu g-1 of fresh matter to Italian ryegrass and alfalfa, and their effect on silage fermentation was studied. The two silage’s treated with strains CM 1, CM 2 and CM 4 were well preserved; had significantly lower pH values, butyric acid and ammonia N concentrations; and had significantly higher lactic acid content than did the respective control, strains CM 5, CM 7 and CM 8-treated silage’s. Compared with the strain CM 5-treated silage’s, strains CM 1, CM 2 and CM 4-treatments reduced the fermentation losses, but strains CM 7 and CM 8 increased the fermentation losses. The results confirmed that P. acidilactici, L. plantarum and L. casei were more effective to improve silage quality than E. faecalis, L. pseudomesenteroides and W. paramesenteroides.
Citation
Cai, Yimin; Uegaki, Ryuichi; and Fujita, Y., "Lactic Acid Bacteria Isolated from Forage Crops and Silage Fermentation" (2021). IGC Proceedings (1993-2023). 8.
https://uknowledge.uky.edu/igc/19/21/8
Included in
Lactic Acid Bacteria Isolated from Forage Crops and Silage Fermentation
Six strains, Lactobacillus plantarum CM 1, Lactobacillus rhamnosus CM 2, Pediococcus acidilactici CM 4 Enterococcus faecalis CM 5, Leuconostoc pseudomesenteroides CM 7 and Weissella paramesenteroides CM 8 isolated from forage crops were used as additives at 1.0x105 cfu g-1 of fresh matter to Italian ryegrass and alfalfa, and their effect on silage fermentation was studied. The two silage’s treated with strains CM 1, CM 2 and CM 4 were well preserved; had significantly lower pH values, butyric acid and ammonia N concentrations; and had significantly higher lactic acid content than did the respective control, strains CM 5, CM 7 and CM 8-treated silage’s. Compared with the strain CM 5-treated silage’s, strains CM 1, CM 2 and CM 4-treatments reduced the fermentation losses, but strains CM 7 and CM 8 increased the fermentation losses. The results confirmed that P. acidilactici, L. plantarum and L. casei were more effective to improve silage quality than E. faecalis, L. pseudomesenteroides and W. paramesenteroides.