Using a Mix of Three Microbial Strains on Fermentation and Aerobic Stability of Grass Silage (original) (raw)

Springer Proceedings in Earth and Environmental Sciences, 2019

Abstract

This study was conducted to investigate the effect of using a mix of Lactobacillus (L.) plantarum, L. casei and Saccharomyces cerevisiae as silage inoculate to meadow grass on silage fermentation characteristics, silage quality and aerobic stability. A sample of Meadow grass (MG) was collected directly from the forage harvester during a first cut harvest. The fresh, chopped MG sample was divided into 2 equal portions and either treated with the test additive (EM) or received an equal volume of water (control). The dosage of EM Silage was based on 80 ml per ton product. Samples were analysed statistically as randomise complete (1 × 2) design using an ANOVA procedure of Genstat 15. Ensiled sample was found to have lower dry matter (DM), crude protein (CP), water soluble carbohydrate (WSC) and yeasts count, and higher mould count compared fresh samples. Additionally, treating MG with EM increased concentration of total volatile fatty acids (tVFA), acetic and propionic acids and total a...

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