Unlock instant, AI-driven research and patent intelligence for your innovation.

Preparation method of biological fermentation liquid bacterial fertilizer

A technology of biological fermentation and liquid bacteria, applied in liquid fertilizers, fertilizers made from biological wastes, organic fertilizers, etc., can solve the problems of wasting resources, polluting the environment, and high water content of residues, reducing crop diseases and insect pests, and promoting crop growth. , the effect of increasing crop yield

Pending Publication Date: 2019-07-23
广州绿辉生物科技有限公司
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of using wheat as raw material to produce alcohol, the wheat is crushed, washed, fermented, and distilled to produce alcohol, and at the same time, residues from wheat alcohol production are produced. The residues produced in the process of wheat alcohol production have a large water content and a strong odor. It is difficult to recycle, and the crude protein content is high, so discarding it is a waste of resources and pollutes the environment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of preparation method of biological fermentation liquid bacterial fertilizer provided by the present embodiment comprises the following steps:

[0028] (1) After stirring and mixing wheat-based alcohol residue and water according to a weight ratio of 0.8:1, acid cellulase was added, and after stirring for 5 hours at 45° C., mixed material A was obtained, wherein acid cellulase and The weight ratio of wheat alcohol residue is 0.7:100;

[0029] (2) Adding a mass concentration of 5% sodium hydroxide solution to the mixed material A to adjust the pH to neutral, then adding alkaline protease, stirring and mixing for 24 hours, to obtain the mixed material B, wherein the alkaline protease and the mixed material The weight ratio of A is 3:100;

[0030] (3) Adding the Bacillus subtilis bacterial liquid to the mixed material B, after aerobic fermentation for 4 days, a fermented product was obtained, wherein the weight ratio of the Bacillus subtilis bacterial liquid to the...

Embodiment 2

[0034] A kind of preparation method of biological fermentation liquid bacterial fertilizer provided by the present embodiment comprises the following steps:

[0035] (1) After stirring and mixing wheat-based alcohol residue and water according to a weight ratio of 1:1, acid cellulase was added, and after stirring for 6 hours at 43°C, mixed material A was obtained, wherein acid cellulase and The weight ratio of wheat alcohol residue is 0.7:100;

[0036] (2) Adding a mass concentration of 5% sodium hydroxide solution to the mixed material A to adjust the pH to neutral, then adding alkaline protease, stirring and mixing for 24 hours, to obtain the mixed material B, wherein the alkaline protease and the mixed material The weight ratio of A is 3:100;

[0037] (3) Add compound bacillus bacterium liquid in mixed material B, after 4 days of aerobic fermentation, obtain fermented product, wherein, the weight ratio of compound bacillus bacterium liquid and mixed material B is 1:100; Co...

Embodiment 3

[0041] A kind of preparation method of biological fermentation liquid bacterial fertilizer provided by the present embodiment comprises the following steps:

[0042] (1) After stirring and mixing wheat-based alcohol residue and water according to a weight ratio of 1:1, acid cellulase was added, and after stirring for 4 hours at 45°C, mixed material A was obtained, wherein acid cellulase and The weight ratio of wheat alcohol residue is 0.8:100;

[0043] (2) adding mass concentration to mixed material A is 5% sodium hydroxide solution to adjust the pH to neutral, then add alkaline protease, after stirring and mixing for 30 hours, obtain mixed material B, wherein, alkaline protease and mixed material The weight ratio of A is 2.5:100;

[0044] (3) Add compound bacillus bacterium liquid in mixed material B, after 5 days of aerobic fermentation, obtain fermented product, wherein, the weight ratio of compound bacillus bacterium liquid and mixed material B is 1.5:100; Compound bacill...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a preparation method of biological fermentation liquid bacterial fertilizer. According to the preparation method, acidic cellulase and alkaline proteinase are adopted in sequence to carry out enzymolysis on residues from wheat alcohol processing, and then the residues from wheat alcohol processing are fermented by utilizing composite bacilli, so that harmlessness of the residues from wheat alcohol processing can be realized; meanwhile, resource utilization of the residues from wheat alcohol processing is also realized; the biological fermentation liquid bacterial fertilizer prepared by the invention has high living bacteria count (no less than 2*10<8>cfu / L) and high content of bioactive components; the total content of nitrogen, phosphorus and potassium is no less than 100 g / L, the content of humic acid is no less than 70 g / L, the content of organic matters is no less than 100 g / L and the content of secondary elements is no less than 100 g / L. The biological fermentation liquid bacterial fertilizer disclosed by the invention has insecticidal action; a rhizospheric soil microenvironment of crops can be improved, the occurrence of diseases and insect pests of the crops is reduced, the growth of the crops is promoted, and the yield of the crops is improved, so that economic benefit is created.

Description

technical field [0001] The invention relates to the technical field of organic fertilizers, in particular to a preparation method of biological fermentation liquid bacterial fertilizer. Background technique [0002] In the process of using wheat as raw material to produce alcohol, the wheat is crushed, washed, fermented, and distilled to produce alcohol, and at the same time, residues from wheat alcohol production are produced. The residues produced in the process of wheat alcohol production have a large water content and a strong odor. It is difficult to recycle, and the crude protein content is high, so discarding it is a waste of resources and pollutes the environment. Contents of the invention [0003] The object of the present invention aims to provide a kind of preparation method of biological fermentation liquid bacterial fertilizer, to solve above-mentioned technical problem. [0004] In order to achieve the above object, the technical solution of the present inve...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
CPCC05D9/02C05G3/60C05G3/80C05G5/20C05F5/008C05F11/08C05G3/00
Inventor 郑文辉廖富迎江辉曾成
Owner 广州绿辉生物科技有限公司