The invention provides a low-temperature degradation
straw composite
microbial agent containing
Saccharomyces cerevisiae. The composite
bacterial agent uses 6 strains, so that the corn stalk maturitydays can be increased by 2 to 3 days in an environment with the
outdoor temperature of 1 to 6 DEG C, and then the composite
bacterial agent is particularly suitable for northern regions. Compared withthe control group, the average
milk yield of cows fed with corn
straw treated with compound
bacteria is increased by 8.9kg, the content of crude fibers in cow
manure is decreased by 3.4%, and the average
daily intake is increased by 2.3kg, because the compound
bacteria for degrading lignocelluloses is added, and a large amount of
Saccharomyces cerevisiae is contained in the compound
bacteria, thecorn
straw has soft texture and acid
aroma, and the
palatability is obviously improved to increase the
appetite of
livestock. Furthermore, the
Saccharomyces cerevisiae can promote animal growth, regulate normal
gastrointestinal flora and maintain microecological balance, thereby having the effects of improving gastrointestinal functions, increasing food digestibility and biological values, reducing
serum cholesterol, controlling endotoxin, inhibiting the growth of
spoilage bacteria in intestinal tracts and improving the
immunity of bodies and the like so as to further increase the daily output.