Ammonia water method compound fertilizer preparation process
A preparation process and compound fertilizer technology, which is applied in the direction of urea compound fertilizer, nitrogen fertilizer, potash fertilizer, etc., can solve the problems of increasing the amount of decomposed organic fertilizer, which cannot completely replace organic fertilizer, etc., achieve long-lasting fertilizer effect, improve soil physical and chemical properties, and fertilizer compatibility good sex effect
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Embodiment 1
[0035] A kind of ammonia water method compound fertilizer preparation process, described preparation process comprises the following steps:
[0036] (1) Grind sweet potato dregs, distiller's grains, edible fungus dregs, monosodium glutamate dregs, and cakes separately, pass through a 60-mesh sieve, mix well, and ferment at 25°C for 6 days, stirring once a day in the morning and evening, each time for 18 minutes, The stirring rate was 42 rpm, and material 1 was obtained;
[0037] (2) Put monoammonium phosphate, urea, ammonium chloride, attapulgite, EDTA chelated zinc, amino acid chelated iron, biological bacteria agent, plant growth regulator, mineral fertilizer, potassium chloride and material 1 into the mixer , after being evenly stirred, it is sent to the grinder through a metering belt for grinding, and the particle size can pass through an 80-mesh sieve to obtain material 2;
[0038] (3) Add acid and ammonia gas to the material 2 sent into the granulator to carry out acid...
Embodiment 2
[0041] A kind of ammonia water method compound fertilizer preparation technology is characterized in that, described preparation technology comprises the following steps:
[0042] (1) Grind sweet potato dregs, distiller's grains, edible fungus dregs, monosodium glutamate dregs, and cakes separately, pass through an 80-mesh sieve, mix well, and ferment at 35°C for 12 days, stirring once a day in the morning and evening, each time for 35 minutes, The stirring rate was 85 rev / min, and material 1 was obtained;
[0043](2) Put monoammonium phosphate, urea, ammonium chloride, attapulgite, EDTA chelated zinc, amino acid chelated iron, biological bacteria agent, plant growth regulator, mineral fertilizer, potassium chloride and material 1 into the mixer , after being evenly stirred, it is sent to the grinder through a metering belt for grinding, and the particle size can pass through a 100-mesh sieve to obtain material 2;
[0044] (3) Add acid and ammonia gas to the material 2 sent i...
Embodiment 3
[0047] A kind of ammonia water method compound fertilizer preparation technology is characterized in that, described preparation technology comprises the following steps:
[0048] (1) Grind sweet potato dregs, distiller's grains, edible fungus dregs, monosodium glutamate dregs, and cakes separately, pass through a 70-mesh sieve, mix well, and ferment at 31°C for 8 hours, stirring once a day in the morning and evening, each time for 22 minutes, stirring Speed 49 revs / min, obtain material 1;
[0049] (2) Put monoammonium phosphate, urea, ammonium chloride, attapulgite, EDTA chelated zinc, amino acid chelated iron, biological bacteria agent, plant growth regulator, mineral fertilizer, potassium chloride and material 1 into the mixer , after being evenly stirred, it is sent to the grinder through a metering belt for grinding, and the particle size can pass through a 90-mesh sieve to obtain material 2;
[0050] (3) Add acid and ammonia gas to the material 2 sent into the granula...
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