Preparation method of special organic fertilizer for cigar core leaves

The invention discloses a preparation method of a special organic fertilizer for cigar cores and leaves, which comprises the following steps: preparing a complex microbial inoculant from phosphorus-solubilizing bacillus subtilis, potassium-solubilizing bacillus cereus, bacillus subtilis and high-temperature deodorizing bacteria, and carrying out microbial inoculant activation and microbial inoculant propagation to obtain a complex functional microbial inoculant (solid); the method comprises the following steps: carrying out preliminary fermentation on coffee bean residues, rapeseed dregs and distillers' grains by using a compound functional bacterium agent, then establishing a fermentation pile fence by using a root controller, establishing a large fermentation pile by using the coffee bean residues, rapeseed dregs and distillers' grains by using an ecological bag, carrying out ventilated fermentation and temperature control, and airing after fermentation to obtain the special organic fertilizer single materi