The invention discloses a production method of a large-scale
rice wheat straw microorganism feed, and belongs to the field of biological feeds.
Rice wheat straw is used as a main
carbon source, and
inorganic nitrogen is used as a main
nitrogen source. The production method comprises the following steps of performing high-efficient pure
solid cultivation on a
white rot fungus enzyme preparation, then converting the cultivated
white rot fungus enzyme preparation in large inoculum amount to a first-stage
fermentation medium of the
rice wheat straw, and besides, inoculating serial lignocelluloses degradation
bacteria and candida utilis
bacteria for synergistic rapid degradation and transformation; adding bacillus and
saccharomyces cerevisiae for second-stage
fermentation; and using
lactic acid bacteria for third-stage anaerobic
fermentation so as to obtain finished products. The
lignin of the straw biological feed is greatly reduced, genuine
protein is increased to 11%b or above, and the raw materials do not need to be sterilized; the finished products do not need
drying treatment, lysozymes are enriched, and the production cost is extremely low. The large-scale
rice wheat straw
microorganism feed can be used as a superior coarse feed and a
protein grain feed for cattle and sheep, and the additive quantity can reach 60% or above; the additive quantity can also be about 10%, so that the large-scale rice wheat straw
microorganism feed is used for simple
stomach animals. The large-scale rice wheat straw microorganism feed is suitable for
mass production, and the feeding and economic effects are obvious.