Method for rapidly converting animal-poultry faeces into high-efficiency fertilizer
A technology of livestock and poultry manure and high-efficiency fertilizer, which is applied in the field of livestock and poultry excrement treatment agent, can solve the problems of inability to completely control odor, long treatment time, large space, etc., and achieves prevention of salt increase, easy preparation, and promotion of crop growth. Effect
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[0039] Example 1
[0040] Put 100 kg of livestock and poultry manure, under stirring and proper heating, add 60% dilute sulfuric acid by weight, and add 8 kg of livestock and poultry manure; the temperature rises to 70-80 ℃, the viscosity of the manure gradually decreases, and the color gradually When it is reddish-brown, add 3 kg of superphosphate, 1 kg of lime and 20 kg of coal ash, mix well, maintain the temperature of the material at 70~90℃, react for 0.5-1 hour, then add 2 kg of humic acid and 2 kg of quartz powder Mix 0.3 kg of water glass and mix evenly to obtain crop synergistic fertilizer.
Example Embodiment
[0041] Example 2
[0042] Put 1 ton of livestock and poultry manure, under the condition of stirring and proper heating, add 60% dilute sulfuric acid by weight, and add 15 kg of livestock and poultry manure; the temperature rises to 70-80℃, the viscosity of manure gradually decreases, and the color gradually When it is reddish-brown, add 10 kg of superphosphate, 1 kg of lime and 300 kg of coal ash and stir evenly. The temperature of the material is maintained at 70-90°C for 0.5-1 hour, and then 10 kg of sodium humate, 10 kg of fine sand and 2 kilograms of water glass, stir evenly to obtain crop synergistic fertilizer.
Example Embodiment
[0043] Example 3
[0044] Put 1 ton of livestock and poultry manure, under the condition of stirring and proper heating, add 60% dilute sulfuric acid by weight, and add 20 kg of livestock and poultry manure; when the temperature rises to 70-80℃, the viscosity of the manure gradually decreases and the color When it gradually becomes reddish brown, add 15 kg of superphosphate, 1 kg of lime and 200 kg of coal ash and stir evenly. The temperature of the material is maintained at 70-90°C for 0.5-1 hour, and then 8 kg of sodium humate and 15 kg of fine sand are added. Mix 3 kilograms of water glass with water glass and mix well to obtain crops' synergistic fertilizer.
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