Preparation method of bioorganic fertilizer
A bio-organic fertilizer and bacterial strain technology, which is applied in the preparation of organic fertilizers, the treatment of bio-organic parts, organic fertilizers, etc., can solve the problems of complex components, organic fertilizers that cannot well meet the needs of crop growth, and single fermentation processes , to achieve the effect of saving resource consumption
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Embodiment 1
[0022] Step 1. Substrate preparation: Dry or dry the pig manure naturally, sterilize it with ultraviolet light for 30 minutes, and turn it twice during the irradiation period to obtain the fermentation substrate;
[0023] Step 2. Secondary fermentation: sterilize the above-mentioned fermentation substrate at 121°C for 20 minutes, cool to room temperature, add water, and stir evenly to obtain a solid fermentation medium. The water content of the solid fermentation medium is 5%, and insert Lactobacillus The seed liquid of Candida utilis was first anaerobically fermented for 48 hours at a fermentation temperature of 25°C; then the seed liquid of Candida utilis was introduced, and sterile air was fed into it, and it was aerobically fermented for 48 hours at a fermentation temperature of 25°C; the fermentation product was obtained ;
[0024] Step 4, drying: drying the fermentation product, the drying temperature is 55°C, and the water content after drying is not higher than 8%;
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Embodiment 2
[0027] Step 1. Substrate preparation: Dry or dry the pig manure naturally, sterilize it with ultraviolet light for 80 minutes, and stir it 3 times during the irradiation period to obtain the fermentation substrate;
[0028] Step 2. Secondary fermentation: sterilize the above-mentioned fermentation substrate at 121°C for 15 minutes, cool to room temperature, add water, and stir evenly to obtain a solid fermentation medium. The water content of the solid fermentation medium is 8%, and insert Lactobacillus The seed liquid of Candida utilis was first anaerobically fermented for 48 hours at a fermentation temperature of 30°C; then inserted into the seed liquid of Candida utilis and fed with sterile air, and fermented aerobically for 60 hours at a fermentation temperature of 30°C; the fermentation product was obtained ;
[0029] Step 4, drying: drying the fermentation product, the drying temperature is 55°C, and the water content after drying is not higher than 8%;
[0030] Step 5....
Embodiment 3
[0032] Step 1. Substrate preparation: Dry or dry the pig manure naturally, sterilize it with ultraviolet light for 120 minutes, and stir it 3 times during the irradiation period to obtain the fermentation substrate;
[0033] Step 2. Secondary fermentation: sterilize the above-mentioned fermentation substrate at 121°C for 30 minutes, cool to room temperature, add water, and stir evenly to obtain a solid fermentation medium. The water content of the solid fermentation medium is 10%, and insert Lactobacillus The seed liquid of Candida utilis was first anaerobically fermented for 48 hours at a fermentation temperature of 35°C; then inserted into the seed liquid of Candida utilis and fed with sterile air, and fermented aerobically for 72 hours at a fermentation temperature of 45°C; the fermentation product was obtained ;
[0034] Step 4, drying: drying the fermentation product, the drying temperature is 60°C, and the water content after drying is not higher than 8%;
[0035] Step ...
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