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Method for producing multifunctional biological fertilizer

A technology of bio-organic fertilizer and production method, which is applied in the production field of multi-functional bio-organic fertilizer, can solve the problems of increasing soil diseases, difficulty in mass production, heavy air pollution, etc. enlarged effect

Inactive Publication Date: 2008-06-11
SHANGHAI NUOTONG INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the bio-organic fertilizers on the market are mainly made of livestock and poultry manure and plant stalks, which are fermented and decomposed. The bio-organic fertilizers produced from these raw materials are slow to ferment and decompose, cause heavy air pollution, occupy a large area, and are labor-intensive and time-consuming. Carry out large-scale batch production, after being applied to the soil, if it is not completely decomposed, it will cause burnt seedlings, and because the livestock and poultry manure contains a large number of harmful bacteria such as E. increase in soil diseases

Method used

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  • Method for producing multifunctional biological fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-1

[0040] 1. Sampling: The hydrolyzed residue was taken from Henan Lotus Monosodium Glutamate Co., Ltd.

[0041]2. pH conditioning: crush the large pieces of hydrolyzed slag into powder or small particles, mix with powdered lime according to hydrolyzed slag: lime = 4:1, pulverize to 60 mesh with a chain pulverizer, and stack for 8 hours to allow it to fully react .

[0042] 3. Overturning: Use a forklift or manual overturning, and let the temperature of the reacted material cool down to normal temperature.

[0043] 4. Pulverization: The hydrolysis slag cooled to room temperature was measured, and the basic properties were shown in Table 3. The heavy metal content was far lower than the industry standard of bio-organic fertilizer (see Table 1), so the measurement was not carried out.

[0044] Table 3 Basic properties of hydrolyzed residue after treatment

[0045] organic matter

(%)

pH

amino acid

(%)

humic acid

(%)

moisture

...

Embodiment 1-2

[0051] Except for the following process, the procedure was the same as in Example 1-1.

[0052] The mixing ratio of hydrolyzed slag and powdered lime is hydrolyzed slag:lime=5:1. After mixing, it is pulverized to 70 mesh and stacked for 10 hours. After cooling to normal temperature, the pH of the hydrolyzed slag is determined to be 5.5.

[0053] Bacillus subtilis (Bacillus subtilis), Bacillus megaterium (Bacillus megaterium) and Bacillus mucilaginosus (Bacillus mucilaginosus) are individually fermented and produced, and the fermented bacterial solution is 100 mesh rice husk powder according to bacterial solution: rice husk powder = 1 : .3 ratio of adsorption, the three adsorbed single bacterial agents were mixed and pulverized to 70 meshes according to the ratio of 1: 0.8: 2.5, so that the total number of viable bacteria of the three bacterial species after mixing reached 7.2 × 10 8 pcs / g or more, the moisture is kept at 28%.

[0054] Ingredients: 220kg of powdery hydrolysis ...

Embodiment 1-3

[0056] Except for the following process, the procedure was the same as in Example 1-1.

[0057] The mixing ratio of hydrolyzed slag and powdered lime is hydrolyzed slag:lime=4.5:1. After mixing, it is pulverized to 80 mesh and stacked for 11 hours. After cooling to normal temperature, the pH of the hydrolyzed slag is measured to be 7.1.

[0058] Bacillus subtilis (Bacillus subtilis), Bacillus megaterium (Bacillus megaterium) and Bacillus mucilaginosus (Bacillus mucilaginosus) are individually fermented for production, and the fermented bacterial liquid is 120 mesh rice husk powder according to bacterial liquid: rice husk powder = 1 : 3 ratio of adsorption, the three adsorbed single bacterial agents were mixed and pulverized to 80 meshes according to the ratio of 1: 1.2: 1.5, so that the total number of viable bacteria of the three bacterial species after mixing reached 7.5 × 10 8 pcs / g or more, the moisture is kept at 29%.

[0059] Ingredients: 217.5kg of powdery hydrolysis r...

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Abstract

The invention provides a method for preparing multifunctional biological organic fertilizer and the technical scheme of the invention comprises fermenting bacillus subtilis, bacillus megaterium and bacillus mucilagimosus individually. The fermented bacterial liquid is adsorbed by rice husk separately. Three adsorbed single microbial inoculum is blended and grinded according to the proportion of 1:0.8-1.2:1.5-2.5 to obtain the compound microbial inoculum. The hydrolytic slag which is obtained in the production procedure of gourment powder after treatment is charged by trace element raw material and 4%-7% compound microbial inoculum with relative to total weight to obtain the needed compound microbe fertilizer. The method is simple in production technique, which facilitates to do batch production.

Description

technical field [0001] The invention relates to a production method of a biological organic fertilizer, in particular to a production method of a multifunctional biological organic fertilizer by utilizing the hydrolysis residue produced in the production of monosodium glutamate. Background technique [0002] Soil is composed of minerals, organic matter and soil microorganisms. The transformation of mineral nutrients in minerals and organic nutrients in organic matter is mainly completed by microorganisms in the soil. Microorganisms are active factors in soil development. The life activities of microorganisms in the soil, based on soil organic matter, transform soil nutrients, improve soil fertility, and provide effective components for plant growth and development. In turn, with the continuous maturation of the soil and the improvement of its fertility, it promotes the reproduction and growth of microorganisms, thus forming a benign ecological balance of the soil. However...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05F11/08C05F5/00C05D9/00C09D5/00
CPCY02A40/20
Inventor 闫龙翔贾小红李芳柏黄元仿
Owner SHANGHAI NUOTONG INFORMATION TECH CO LTD
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