Effect of lactic acid bacteria inoculants on alfalfa (Medicago sativa L.) silage quality: assessment of degradation (in situ) and gas production (in vitro)

Autor: Hai-ling Luo, Ping-ting Guo, Ce Liu, Xiao-nan Lu, Yu-jiao Lai
Rok vydání: 2016
Předmět:
Zdroj: Journal of Integrative Agriculture, Vol 15, Iss 12, Pp 2834-2841 (2016)
ISSN: 2095-3119
Popis: Alfalfa (Medicago sativa) is difficult to ensile successfully because of the low content of moisture and water-soluble carbohydrates (WSC) in fresh alfalfa and the high buffering capacity in fresh alfalfa. Here, we conducted a study to evaluate the effects of three lactic acid bacteria (LAB) inoculants (Lactobacillus casei, Lactobacillus plantarum, and Pediococcus pentosaceus) on silage quality, in situ ruminal degradability, and in vitro fermentation of alfalfa silage. The first cut of alfalfa was wilted, chopped, and randomly divided into four groups: the control (CON) and control mixed with three separate LAB inoculants (106 cfu g−1). Simmental steers with a body weight of (452±18) kg and with installed rumen fistulas were prepared for in situ degradation and for in vitro gas production. LAB inoculants had a lower (P
Databáze: OpenAIRE