Organic compound fertilizer and preparation method thereof
A compound fertilizer and organic technology, applied in the field of organic compound fertilizer and its preparation, can solve the problem of single soil improvement effect, achieve the effects of killing coliform bacteria and roundworm eggs, increasing granulation speed, and improving yield and quality
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Embodiment 1
[0027] An organic compound fertilizer, comprising the following raw materials in parts by weight: 40 parts of urban domestic sludge, 4 parts of zeolite, 15 parts of straw, 10 parts of chicken manure, 20 parts of fly ash, 7 parts of distiller's grains, and 1 part of FA microbial expansion flora , 6 parts of urea, 2 parts of calcium hydrogen phosphate, 3 parts of ammonium nitrate, 1 part of potassium sulfate, and 0.5 parts of sodium borate.
[0028] The preparation method of organic compound fertilizer comprises the following steps: 1) Raw material pretreatment: deodorize, sterilize, dehydrate and dry urban domestic sludge and animal manure respectively to make cake-like sludge, and grind chicken manure into a particle size of 2 mm The powder material, the straw is crushed into a powder material with a particle size of 20mm;
[0029] 2) Primary fermentation: send the pretreated cake sludge, animal manure powder, straw powder, fly ash, zeolite, FA microbial flora, and distiller's...
Embodiment 2
[0034] An organic compound fertilizer, comprising the following raw materials in parts by weight: 50 parts of urban domestic sludge, 5 parts of zeolite, 18 parts of straw, 15 parts of pig manure, 20 parts of fly ash, 10 parts of distiller's grains, 1.5 parts of FA microbial flora, 8 parts of urea, 3 parts of calcium hydrogen phosphate, 3 parts of ammonium nitrate, 2 parts of potassium sulfate, 0.5 parts of sodium borate.
[0035] The preparation method of organic compound fertilizer comprises the following steps: 1) Raw material pretreatment: deodorize, sterilize, dehydrate and dry urban domestic sludge and animal manure respectively to make cake-like sludge, and grind animal manure into a particle size of 3mm powder, the straw is crushed into a powder with a particle size of 30mm;
[0036] 2) Primary fermentation: send the pretreated cake sludge, animal manure powder, straw powder, fly ash, zeolite, FA microbial flora, and distiller's grains into the pre-mixer according to a ...
Embodiment 3
[0041] An organic compound fertilizer, comprising the following raw materials in parts by weight: 50 parts of urban domestic sludge, 5 parts of zeolite, 20 parts of straw, 16 parts of cow dung, 30 parts of fly ash, 12 parts of distiller's grains, and 1.5 parts of FA microbial expansion flora , 8 parts of urea, 3 parts of calcium hydrogen phosphate, 4 parts of ammonium nitrate, 2 parts of potassium sulfate, and 1 part of sodium borate.
[0042] The preparation method of the organic compound fertilizer comprises the following steps: 1) raw material pretreatment: deodorize, sterilize, dehydrate and dry the urban domestic sludge and animal manure respectively to make a cake-like sludge, and grind the animal manure into a particle size of 5 mm powder, the straw is crushed into a powder with a particle size of 70mm;
[0043] 2) Primary fermentation: send the pretreated cake sludge, animal manure powder, straw powder, fly ash, zeolite, FA microbial flora, and distiller's grains into ...
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