Bioanalysis preparation technique of biological organic fertilizer by chicken manure
A bio-organic fertilizer and bio-method technology, applied in the field of bio-organic fertilizers, can solve the problems of low fertilizer use level, complex production process, high production cost, etc., and achieve the effects of strong ability, pollution reduction and strong odor elimination
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Embodiment 1
[0035] A kind of technology that biological method utilizes chicken manure to prepare bio-organic fertilizer, concrete process step comprises:
[0036] (1) Ingredients: fresh chicken manure and straw raw materials according to the C / N ratio of 45, and then add bran with a mass ratio of 4% of the above raw materials, 1.5% cellulase, 0.15% potassium dihydrogen phosphate, and 0.03% magnesium sulfate. Adjust the moisture content of the material to 40% to 50%, and the wet and dry standard should be just enough to drip water with hands;
[0037] (2) One-step aerobic fermentation: the dosage ratio of the activated Aspergillus niger, Aspergillus oryzae, Sporosporium thermophilic, yeast, Bacillus subtilis, and thermophilic heterotrophic ammonia-oxidizing bacteria is 1:1:1.4:0.8 : 1.2:1 ratio to inoculate into the culture medium, the total inoculum amount is 4wt% of the solid culture medium, after mixing well, compost and ferment, ventilate and cultivate for 6 days, and maintain the oxy...
Embodiment 2
[0042] A kind of technology that biological method utilizes chicken manure to prepare bio-organic fertilizer, concrete process step comprises:
[0043] (1) Ingredients: fresh chicken manure and straw raw materials according to the C / N ratio of 45, and then add bran with a mass ratio of 4% of the above raw materials, 1.5% cellulase, 0.15% potassium dihydrogen phosphate, and 0.03% magnesium sulfate. Adjust the moisture content of the material to 40% to 50%, and the wet and dry standard should be just enough to drip water with hands;
[0044] (2) One-step aerobic fermentation: The dosage ratio of activated Aspergillus niger, Thermosporidium sp., yeast, Bacillus subtilis, and thermophilic heterotrophic ammonia-oxidizing bacteria is 2:1.4:0.8:1.2:1. Proportional inoculation to the medium, the total inoculation amount is 4wt% of the solid medium, mixed well, composted and fermented, ventilated for 6 days, and the oxygen content of the heap was maintained at 12-16%;
[0045] (3) Two...
Embodiment 3
[0049] A kind of technology that biological method utilizes chicken manure to prepare bio-organic fertilizer, concrete process step comprises:
[0050] (1) Ingredients: fresh chicken manure and straw raw materials according to the C / N ratio of 45, and then add bran with a mass ratio of 4% of the above raw materials, 1.5% cellulase, 0.15% potassium dihydrogen phosphate, and 0.03% magnesium sulfate. Adjust the moisture content of the material to 40% to 50%, and the wet and dry standard should be just enough to drip water with hands;
[0051] (2) One-step aerobic fermentation: The dosage ratio of activated Aspergillus oryzae, Thermosporidium sp., Saccharomyces, Bacillus subtilis, and thermophilic heterotrophic ammonia-oxidizing bacteria is 2:1.4:0.8:1.2:1. Proportional inoculation to the medium, the total inoculation amount is 4wt% of the solid medium, mixed well, composted and fermented, ventilated for 6 days, and the oxygen content of the heap was maintained at 12-16%;
[0052...
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