Composite microbial fertilizer based on organic wastewater production and preparation method thereof

A technology of composite microorganisms and composite microorganisms, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of high production cost, unstable quality, and harsh storage conditions of microbial fertilizers, so as to promote growth, reproduction and metabolism, and improve effective The effect of sex and function enhancement

Inactive Publication Date: 2016-02-17
SHENZHEN BATIAN ECOTYPIC ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, although there are many types of microbial fertilizers in my country, not many are really widely used. The main reason is that the production cost of microbial fertilizers is high, storage conditions are harsh, quality is not stable enough, and the function is not obvious.
Chinese patent document,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The formula of the compound microbial fertilizer based on organic wastewater production in the present embodiment 1 is (by weight): 15 parts of compound microbial bacterial liquid, 50 parts of liquid organic carbon, 5 parts of water-retaining agent hydroxyethyl cellulose, 6 parts of nitrogenous fertilizers, 6 parts of phosphate fertilizer, 5 parts of potassium fertilizer, and 5 parts of medium and trace element fertilizer.

[0025] The liquid organic carbon is prepared by photocatalytic-oxidative degradation of molasses alcohol waste liquid into small molecular water-soluble organic matter.

[0026] The organic carbon content of the liquid organic carbon is 90g / L.

[0027] By above-mentioned prescription, the method for preparing compound microbial fertilizer is as follows:

[0028] (1) The microbial bacterial agent that concentration is 200,000,000 / ml is mixed by equal volume ratio to prepare microbial mixed bacterial liquid, and described microbial bacterial agent is...

Embodiment 2

[0031] The formula of the composite microbial fertilizer based on organic waste water production in the present embodiment 2 is (by weight): 12 parts of composite microbial bacterial liquid, and composite microbial bacterial liquid is composed of bacillus jelly-like, nitrogen-fixing bacteria torus, bacillus subtilis , Bacillus licheniformis, Bacillus amyloliquefaciens, 40 parts of liquid organic carbon, 4 parts of water-retaining agent polyvinyl alcohol, 5 parts of nitrogen fertilizer, 5 parts of phosphate fertilizer, 4 parts of potassium fertilizer, and 4 parts of medium and trace element fertilizer.

[0032] The preparation process of the present embodiment 2 to prepare the compound microbial fertilizer is as in embodiment 1.

Embodiment 3

[0034] The formula of the composite microbial fertilizer based on organic wastewater production in the present embodiment 3 is (by weight): 10 parts of composite microbial bacterial liquid, and the composite microbial bacterial liquid consists of Bacillus megaterium, Bacillus jelly-like, and Azotobacter torus , Bacillus subtilis, Bacillus licheniformis, Bacillus amyloliquefaciens, 30 parts of liquid organic carbon, 3 parts of water-retaining agent polyacrylamide, 3 parts of nitrogen fertilizer, 3 parts of phosphate fertilizer, 2 parts of potassium fertilizer, and 2 parts of medium and trace element fertilizer.

[0035] The preparation method of present embodiment 3 preparation compound microbial fertilizer is as embodiment 1.

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PUM

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Abstract

The invention discloses composite microbial fertilizer based on organic wastewater production. The composite microbial fertilizer is prepared from, by weight, 10-15 parts of complex microorganism bacterium liquid, 30-50 parts of liquid organic carbon, 3-5 parts of water-retaining agent, 1-6 parts of nitrogenous fertilizer, 1-6 parts of phosphatic fertilizer, 0-5 parts of potash fertilizer and 2-5 parts of medium trace element fertilizer. The invention further discloses a production process of the composite microbial fertilizer. The composite microbial fertilizer has the advantages of being quick in effect, diversified in function, resistant to diseases, capable of repairing the soil microenvironment, environmentally friendly and the like.

Description

technical field [0001] The invention belongs to the technical field of microbial fertilizers, and in particular relates to a method for producing compound microbial fertilizers based on organic wastewater. Background technique [0002] Most of the existing technologies use microbial fermentation to obtain microbial fertilizers with a single function and then act on field crops. However, there are few reports on the use of multifunctional microorganisms, medium and trace elements, and liquid organic carbon to compound biological fertilizers to prevent and control soil-borne diseases, increase crop yields, and form beneficial effects on crop growth. Compound microbial fertilizer is a kind of fertilizer produced by inoculating a variety of functional microorganisms on the basis of traditional biological fertilizers. Bio-organic fertilizer contains a large number of beneficial microorganisms and medium and trace elements, which can improve soil structure, restore soil microbial...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 黄春艳
Owner SHENZHEN BATIAN ECOTYPIC ENG
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