Method for producing compound microbial fertilizer with microbial inoculum permeation and adsorption method
A technology of composite microorganisms and adsorption method, applied in the form of fertilizer, fertilizer mixture, application, etc., can solve the problems of rough surface, insoluble, low granulation rate, etc., to increase technical content, eliminate emission pollution, improve The effect of applying the effect
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Embodiment 1
[0043] 1. Add urea and monoammonium phosphate to the lignin black liquor in the papermaking process to make lignin organic granules. The physical and chemical properties of the measured samples are as follows:
[0044] Table 2 Basic properties of lignin granule organic fertilizer
[0045]
[0046] Preparation of liquid bacterial agent: Bacillus subtilis, Bacillus megaterium and Bacillus mucilagimosus krassilm were fermented separately by fermentation equipment, and the three single bacterial solutions were mixed in a ratio of 2:1 : 1 ratio mixes, makes the total number of effective living bacteria of the liquid composite microbial bacterial agent mixed by the three bacteria liquids after mixing reach 45.2 * 10 8 pcs / g.
[0047] 2. Turn on the mixer, slowly and evenly add the organic granules, so that the material flows forward continuously and evenly, and in the rotating mixer, use a plunger pump to evenly spray the bacteria liquid on the surface of the organic granules i...
Embodiment 2
[0050] The lignin black liquor in the papermaking process is sprayed and granulated to make lignin organic granules. In the granulation process, ammonium sulfate accounting for 10% of the mass ratio of the finished compound microbial fertilizer and ammonium sulfate accounting for 10% of the mass ratio of the finished compound microbial fertilizer are added. Monoammonium Phosphate.
[0051] 1. Preparation of liquid bacterial agent: Bacillus subtilis (Bacillus subtilis) and Bacillus megaterium (Bacillus megaterium) are fermented and produced separately by fermentation equipment, and the two single bacterial solutions are mixed according to the ratio of 1:1, so that the two bacteria after mixing The total number of effective viable bacteria of the liquid compound microbial agent mixed with liquid reached 47.6×10 8 pcs / g.
[0052] 2. Turn on the mixer, slowly and evenly add the organic granules, so that the material flows forward continuously and evenly, and in the rotating mixer...
Embodiment 3
[0055] The lignin black liquor in the papermaking process is sprayed and granulated to make lignin organic granules. During the granulation process, 8% urea and 10% potassium sulfate are added to the mass ratio of the finished compound microbial fertilizer. .
[0056] 1. Preparation of liquid bacterial agent: Bacillus subtilis and Bacillus mucilagimosus krassilm are fermented and produced separately by fermentation equipment, and the two single bacterial solutions are mixed in a ratio of 2:1 to make the mixed The total number of effective viable bacteria in the liquid composite microbial agent mixed with the latter two bacteria liquids reached 41.6×10 8 pcs / g.
[0057] 2. Turn on the mixer, slowly and evenly add the organic granules, so that the material flows forward continuously and evenly, and in the rotating mixer, use a plunger pump to evenly spray the bacterial solution on the surface of the organic granules in a ratio of 0.8% by weight (i.e. 100 kg Spray 0.8 kg of bac...
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