The invention discloses an integration
processing method of a high-efficient corn
straw biological feed, and belongs to the field of biological feeds. Corn
straw is subjected to three-step
fermentation, so that a superior
microorganism coarse feed for
ruminant animals, with high efficiency and low cost, is produced in a large-scale manner. The integration
processing method comprises the following steps of firstly, based on the corn
straw, 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 corn straw, and besides, inoculating serial lignocelluloses degradation
bacteria and candida utilis
bacteria for synergistic rapid degradation and transformation; then 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 raw materials used by the integration
processing method do not need to be sterilized, the finished products do not need to be dried, lysozymes are enriched, the cost is low, the
lignin is notably reduced, and genuine
protein is increased to 12% or above. The high-efficient corn straw biological 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 high-efficient corn straw biological feed is used for simple
stomach animals. The technique is high in
scalability and integrity, and the economic and
social benefits are notable.