Method for producing multifunctional biological fertilizer
A technology of bio-organic fertilizer and production method, which is applied in the field of multi-functional bio-organic fertilizer production, can solve problems such as increased soil diseases, difficulty in mass production, and slow fermentation and maturity, so as to promote crop growth, improve product quality, and slow fertilizer efficiency Effect
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Embodiment 1-1
[0039] 1. Sampling: The hydrolyzed slag was taken from Henan Lianhua Monosodium Glutamate Co., Ltd.
[0040]2. pH adjustment: crush large pieces of hydrolyzed slag into powder or small particles, mix with powdered lime according to hydrolyzed slag: lime = 4:1, crush to 60 mesh with a chain crusher, and stack for 8 hours to allow it to fully react .
[0041] 3. Turn over: Use a forklift or manually turn over the pile, let the temperature of the reacted material cool down to normal temperature.
[0042] 4. Pulverization: The hydrolyzed slag cooled to normal temperature is measured, and the basic properties are shown in Table 3. The heavy metal content is far below the industry standard of bio-organic fertilizer (see Table 1), and is not measured.
[0043] Basic properties of hydrolyzed slag after table 3 treatment
[0044] organic matter
(%)
pH
amino acid
(%)
humic acid
(%)
moisture
(%)
Miscellaneous bacteria r...
Embodiment 1-2
[0050] Except following process, other is as embodiment 1-1.
[0051] The mixing ratio of hydrolyzed slag and powdered lime is hydrolyzed slag:lime=5:1. After mixing, crush to 70 mesh and stack for 10 hours. After cooling to normal temperature, the pH of the hydrolyzed slag is measured to be 5.5.
[0052] Bacillus subtilis (Bacillus subtilis), Bacillus megaterium (Bacillus megaterium) and Bacillus mucilaginosus (Bacillus mucilaginosus) are produced by separate fermentation, and the fermented bacterial liquid is prepared by using 100 mesh rice husk powder as bacterial liquid: rice husk powder=1 : 3 ratio adsorption, the three adsorbed single bacterial agents were mixed and pulverized to 70 mesh according to the ratio of 1:0.8:2.5, so that the total number of viable bacteria of the three strains after mixing reached 7.2×10 8 more than one per gram, and the water content is kept at 28%.
[0053] Ingredients: 220kg of powdery hydrolysis slag, 10kg of compound microbial agent, 8kg...
Embodiment 1-3
[0055] Except following process, other is as embodiment 1-1.
[0056] The mixing ratio of hydrolyzed slag and powdered lime is hydrolyzed slag:lime=4.5:1. After mixing, crush to 80 mesh and stack for 11 hours. After cooling to normal temperature, the pH of hydrolyzed slag is measured to be 7.1.
[0057] Bacillus subtilis (Bacillus subtilis), Bacillus megaterium (Bacillus megaterium) and gelatinous bacillus (Bacillus mucilaginosus) are fermented and produced separately, and the bacterial liquid after fermentation is pressed with 120 mesh rice husk powder according to bacterial liquid: rice husk powder=1 : 3 ratio adsorption, the three adsorbed single bacterial agents were mixed and pulverized to 80 mesh according to the ratio of 1: 1.2: 1.5, so that the total number of viable bacteria of the three strains after mixing reached 7.5×10 8 More than one per gram, the water content is kept at 29%
[0058] Ingredients: 217.5kg of powdery hydrolysis slag, 15kg of compound microbial ag...
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