Preparation method for composite biological bacterial fertilizer
A technology of complex biological bacteria and mixtures, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve problems affecting the yield and quality of fruits and vegetables, soil damage in industrial areas, and soil pH imbalance, achieving uniform and long-lasting nutrient release, low cost, The effect of nutrient release to improve soil and fertilization
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Embodiment 1
[0027] A preparation method of compound biological bacterial fertilizer is characterized in that it comprises the following steps:
[0028] The first step is the selection of strains and activation and rejuvenation
[0029] (1) In parts by weight, add 2.5kg of conventional Nocardia actinomycetes, 4.0kg of Bacillus subtilis, 3.0kg of lactic acid bacteria, 4.0kg of jelly-like Bacillus, 2.5kg of Bacillus megaterium phospholyticum, 3.0kg of Bacillus cereus, 4.0kg of photosynthetic bacteria, and 2.0kg of alcoholic yeast can be mixed in proportion to obtain mixture a;
[0030] (2) Under stirring, add 35kg brown sugar and 280kg deionized water to mixture a to obtain mixture b;
[0031] (3) Under stirring, add 0.25 kg of conventional potassium dihydrogen phosphate, 0.25 kg of magnesium sulfate heptahydrate, 6 kg of rare earth, and 0.25 kg of 46%wt urea to mixture b to obtain mixture c;
[0032] (4) Put mixture c at 40°C for constant temperature fermentation for 48 hours, stir once...
Embodiment 2
[0040] A preparation method of compound biological bacterial fertilizer is characterized in that it comprises the following steps:
[0041] The first step is the selection of strains and activation and rejuvenation
[0042] (1) In parts by weight, add 4.0kg of conventional Nocardia actinomycetes, 7.0kg of Bacillus subtilis, 4.0kg of lactic acid bacteria, 6.0kg of jelly-like Bacillus, 6.0kg of Bacillus megaterium phospholyticum, 4.0kg of Bacillus cereus, 8.0kg of photosynthetic bacteria, and 4.0kg of alcoholic yeast can be mixed in proportion to obtain mixture a;
[0043] (2) Under stirring, add 60kg brown sugar and 800kg deionized water to mixture a to obtain mixture b;
[0044] (3) Under stirring, sequentially add 0.5 kg of conventional potassium dihydrogen phosphate, 0.6 kg of magnesium sulfate heptahydrate, 6 kg of rare earth, and 0.25 kg of 46%wt urea into mixture b to obtain mixture c;
[0045] (4) Put mixture c at 40°C for constant temperature fermentation for 48 hou...
Embodiment 3
[0053] A preparation method of compound biological bacterial fertilizer is characterized in that it comprises the following steps:
[0054] The first step is the selection of strains and activation and rejuvenation
[0055] (1) Add 3.5kg of conventional Nocardia actinomycetes, 5.0kg of Bacillus subtilis, 3.0kg of lactic acid bacteria, 5.5kg of jelly-like Bacillus, 3.0kg of Bacillus megaterium, 3.0kg of Bacillus cereus, 5.0kg of photosynthetic bacteria, and 1.5kg of alcoholic yeast can be mixed in proportion to obtain mixture a;
[0056] (2) Under stirring, add 40kg brown sugar and 500kg deionized water to mixture a to obtain mixture b;
[0057] (3) Under stirring, add 0.35 kg of conventional potassium dihydrogen phosphate, 0.3 kg of magnesium sulfate heptahydrate, 7 kg of rare earth, and 0.35 kg of 46%wt urea to mixture b to obtain mixture c;
[0058] (4) Put mixture c at 40°C for constant temperature fermentation for 48 hours, stir once every 30 minutes during the constan...
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