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Making method of organic fertilizer containing high-concentration phosphorus-dissolving bacteria

A production method and technology of phosphate-solubilizing bacteria are applied to the preparation of organic fertilizers, organic fertilizers, and the treatment of biological organic parts. Does not damage the soil structure

Inactive Publication Date: 2017-08-11
AOWEI TIANJIN ENVIRONMENTAL PROTECTION TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since phosphate solubilizing bacteria are suitable for growing in normal temperature environment, the growth and reproduction of phosphate solubilizing bacteria will be inhibited by using aerobic degradation technology in the process of processing food waste, resulting in extremely limited content of phosphate solubilizing bacteria in organic fertilizer products

Method used

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Experimental program
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Embodiment

[0018] A preparation method of organic fertilizer containing high-concentration phosphorus-solubilizing bacteria, comprising the following steps:

[0019] (1) Dry and crush the straw to 1-10 mm; drain the food waste from the canteen, drain the oil and dry it as much as possible;

[0020] (2) Inoculate seven microorganisms: Bacillus sp. MN-07, Bacillus coagulans, Bacillus coagulans strain KM-1, Bacillus coagulans 36D1, Bacillus licheniformis strain Pb-WC09009, Bacillus tequilensis strain CGX5-1, Bacillus licheniformis strain TS-11 Incubate in 500 ml LB medium at 55°C for 24 hours. The microbial bacterial liquid obtained is mixed to make microbial bacterial agent A;

[0021] (3) Mix straw and kitchen waste at a mass ratio of 34:66; place the mixture in a food waste biochemical reactor model TBH-CSCL-40 for aerobic degradation, and replenish water in a timely manner during the aerobic degradation process. Maintain the moisture content of the material between 55% and 60%, and ad...

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Abstract

The invention discloses a making method of an organic fertilizer containing high-concentration phosphorus-dissolving bacteria, and belongs to the field of organic fertilizer production. The method mainly comprises the following steps: aerobic degradation of a kitchen waste and husk mixture, and inoculation with the phosphorus-dissolving bacteria. The production method has the following advantages: the high efficiency of the kitchen waste aerobic degradation process is kept, and kitchen wastes are rapidly converted into the organic fertilizer; and the organic fertilizer product with inoculated with the phosphorus-dissolving bacteria to artificially increase the content of the phosphorus-dissolving bacteria, so the organic fertilizer product has extra functions, that is, the product is applied to soil in order to decompose plant unavailable phosphorus in soil or the organic fertilizer through the phosphorus-dissolving bacteria, increase the plant available phosphorus content and promote the growth of plants.

Description

technical field [0001] The invention relates to the field of organic fertilizer production, in particular to a method for preparing an organic fertilizer containing high-concentration phosphorus-solubilizing bacteria. Background technique [0002] Kitchen waste is a common biomass solid waste produced in production and life, which contains a large amount of easily degradable organic matter. After these organic matters are discharged into the environment, they will be rapidly decomposed under the action of various microorganisms, resulting in a large amount of leachate, Corruption gas can also breed pathogenic bacteria at the same time, which has a serious impact on the environment and people's production and life. [0003] Aerobic degradation technology is a resource technology that uses thermophilic microorganisms to quickly convert food waste into organic fertilizers under high temperature conditions (50~60 °C). This method has high conversion efficiency (convert food wast...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F15/00C05F17/00
CPCC05F9/00C05F17/00C05F11/00C05F11/08Y02W30/40
Inventor 江洋王红汤瑶仪亮隋鹏
Owner AOWEI TIANJIN ENVIRONMENTAL PROTECTION TECH
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