Fermentation turning method of aerobic microbial fertilizer

A technology of microbial fertilizer and heap turning, which is applied in the field of fermentation and turning of aerobic microbial fertilizers, can solve the problems of slow fermentation efficiency, high temperature, poor turning effect, etc. effect of work
CN112341252AInactive Publication Date: 2021-02-09武汉木兰山水生态农业发展有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
武汉木兰山水生态农业发展有限公司
Publication Date
2021-02-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the technical field of microbial fertilizer production, and particularly relates to an aerobic microbial fertilizer fermentation turning method. The method mainly comprises the following steps: S1, performing feeding: feeding human and animal excreta, sawdust, bran coat, soybean meal and water into a fermentation tank to obtain a base material; S2, adding fermentation liquor, and uniformly spraying the fermentation liquor to the surface of the base material; S3, performing turning and fermenting: keeping the temperature of the base material at 40 DEG C and 50 DEG C, frequently stirring and turning the base material, and continuously fermenting for 9-15 days; S4, performing material taking: taking out the fermented microbial fertilizer from the fermentation tank, and carrying out the next drying and granulation process; fermentation turning equipment used in the fermentation turning process of the aerobic microbial fertilizer comprises a fermentation tank, a supporting frame, a driving box, a turning box and a stirring cylinder. Fertilizers are in full contact with air in the turning and throwing process, growth and fermentation of aerobic bacteria are facilitated, meanwhile, heat in a fertilizer pile can be rapidly dissipated, the fertilizers can make full contact with the air, and the temperature of the fertilizer pile is prevented from being too high.
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Description

technical field

[0001] The invention belongs to the technical field of microbial fertilizer production, and in particular relates to a method for fermenting and turning aerobic microbial fertilizers. Background technique

[0002] Seed dressing with microbial fertilizer can promote the emergence of crops and tiller growth, and can increase the accumulation of dry matter in major organs of plants. During the production and fermentation of microbial fertilizers, organic fertilizers containing aerobic bacteria need to continuously absorb oxygen during the fermentation process, and at the same time The temperature of the fertilizer will continue to rise, so it is necessary to turn the fertilizer frequently so that the aerobic bacteria can fully contact the air, and at the same time cool the fertilizer to prevent the death of bacteria caused by excessive temperature.

[0003] Due to the high temperature in the fermentation tank, it is difficult and time-consuming to manually turn ...

Claims

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