Preparation method for composite microorganism fertilizer specially used for improving soil for vegetables and composite microorganism fertilizer
A technology of compound microbial fertilizer and soil improvement, which is applied in the field of preparation of vegetable-specific compound microbial fertilizer, which can solve the problems of water retention, fertilizer retention, poor air permeability, reduction of beneficial biological flora, and inability to satisfy vegetables well, so as to reduce the toxicity of heavy metals and activity, improve absorption, and improve the effect of effective utilization
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Embodiment 1
[0032] A method for preparing soil-improving vegetable-specific compound microbial fertilizers, comprising the steps of:
[0033] A. Spray 200 billion units of photosynthetic bacteria per ton on fresh chicken manure and cow manure, and deodorize it under the condition of light intensity of 12000LUX for 12 hours to obtain deodorized chicken manure and deodorized cow manure;
[0034] B. Take 500 parts by weight of deodorized chicken manure, 250 parts of deodorized cow manure, 0.4 part of P. thermophilic mold, 0.4 part of Aspergillus niger, 3 parts of brown sugar, 90 parts of crushed straw, 75 parts of distiller's grains, corn 15 parts of powder and 3 parts of potassium dihydrogen phosphate, stirred evenly, fermented at 50°C for 7 days, turned over and then fermented at 50°C for 2 days, then air-dried to a moisture weight ratio of 35%, after screening, Preparation I was obtained by magnetic separation;
[0035] C. Get 70 parts of soybean meal, 70 parts of wheat bran, 100 parts o...
Embodiment 2
[0039] The preparation method of the special compound microbial fertilizer for vegetables and rice for soil improvement comprises the following steps:
[0040] A. Spray 400 billion units of photosynthetic bacteria per ton on fresh chicken manure and cow manure, and deodorize under the condition of light intensity of 8000LUX for 24 hours to obtain deodorized chicken manure and deodorized cow manure;
[0041] B. Take 600 parts by weight of deodorized chicken manure, 300 parts of deodorized cow manure, 0.6 part of Pleurocystis thermophilic, 0.6 part of Aspergillus niger, 5 parts of brown sugar, 110 parts of crushed straw, 85 parts of distiller's grains, corn 20 parts of powder and 8 parts of potassium dihydrogen phosphate, stirred evenly, fermented at 60°C for 10 days, turned over and then fermented at 60°C for 3 days, then air-dried to a moisture weight ratio of 40%, after screening, Preparation I was obtained by magnetic separation;
[0042] C. Get 90 parts of soybean meal, 90...
Embodiment 3
[0046] A method for preparing soil-improving vegetable-specific compound microbial fertilizers, comprising the steps of:
[0047] A. Spray 300 billion units of photosynthetic bacteria per ton on fresh chicken manure and cow manure, and deodorize under the condition of light intensity of 10000LUX for 18 hours to obtain deodorized chicken manure and deodorized cow manure;
[0048] B. Take 550 parts by weight of deodorized chicken manure, 280 parts of deodorized cow manure, 0.5 part of Pleurocystis thermophilic, 0.5 part of Aspergillus niger, 4 parts of brown sugar, 100 parts of crushed straw, 80 parts of distiller's grains, corn 18 parts of powder and 5 parts of potassium dihydrogen phosphate, stirred evenly, fermented at 55°C for 8 days, turned over and then fermented at 55°C for 3 days, then air-dried to a moisture weight ratio of 38%, after sieving, Preparation I was obtained by magnetic separation;
[0049] C. Get 80 parts of soybean meal, 80 parts of wheat bran, 110 parts ...
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