Method for of producing bioorganic tobacco fertilizer by steam explosion technology

A bio-organic fertilizer and steam technology, applied in the preparation of organic fertilizers, organic fertilizers, bio-organic part treatment, etc., can solve the problems of unguaranteed product quality, large investment in equipment, serious secondary pollution, etc., and achieve disinfection procedures Reduce, increase production capacity, reduce the effect of fermentation cycle
CN104355708AInactive Publication Date: 2015-02-18湖北省烟草公司恩施州公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
湖北省烟草公司恩施州公司
Publication Date
2015-02-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a method for of producing a bioorganic tobacco fertilizer by a steam explosion technology. The bioorganic tobacco fertilizer is characterized by being produced according to the following steps: a, mechanically grinding raw materials; b, pressurizing and exploding; c, adding a bacterial strain; d, fermenting; e, mixing proportionally. The steam explosion technology has the effect of improving the inherent quality of the bioorganic fertilizer: after steam explosion, straws contain a large amount of saccharides and have the humic acid content as high as more than 30%, so that the bioorganic fertilizer is very suitable for growth and breeding of microbes; by adopting a porous structure, the bioorganic fertilizer is beneficial for solid fermentation; the microbes can grow fast on a fermented material treated through the steam explosion because of pressure change; in the steam explosion technology, high temperature and high pressure can effectively kill pathogenic bacteria and eggs in the straws, so that the safety of the bioorganic fertilizer can be ensured; by the steam explosion technology, a link of sterilizing the raw materials is omitted; compared with the conventional process, the steam explosion technology has the advantages as follows: the fermentation time can be shortened by about 10-15 days and the problem of a large floor area of a fermenting workshop is solved.
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Description

technical field

[0001] The invention relates to a method for producing bio-organic fertilizer for cigarettes by steam explosion technology. Background technique

[0002] At present, there are two main production processes used in the production of organic fertilizers, one is the flat strip stack composting process, and the other is the tank type aerobic fermentation process.

[0003] The production process of the plane strip stacking composting process: mechanical crushing of raw materials (tobacco stalks, tobacco tendons, unsuitable tobacco leaves and other crop stalks)--raw material sterilization (120°C for 15 minutes)--cloth bacteria feeding (adding bacteria and functional bacteria) --Screening--strip fermentation (mechanical turning)--mixing ratio (inorganic fertilizers, etc.)--testing and packaging (testing N, P, K, organic matter, moisture, etc.)--products. Advantages: small investment, relatively simple process. Disadvantages: large area, incomplete decomposition, s...

Claims

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