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Production method of amino acid bio-organic fertilization fertilizer

A production method and fertilization technology applied in the direction of organic fertilizers, fertilization devices, fertilizer mixtures, etc., can solve problems such as time-consuming, increased soil diseases, and heavy air pollution, so as to increase crop yield, improve soil structure, and reduce production. cost effect

Inactive Publication Date: 2012-07-04
北京世纪大德环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the bio-organic fertilizers on the market are mainly made of livestock and poultry manure and plant straws, which are fermented and decomposed. The water solubility is very poor, and it is difficult to use them for fertilization. Moreover, the bio-organic fertilizers produced from these raw materials are slowly fermented and decomposed. , heavy air pollution, large space occupation, labor and time-consuming, it is difficult to carry out large-scale mass production, after being applied to the soil, if it is not fully decomposed, it will cause burnt seedlings, and at the same time, because livestock and poultry manure contains a large number of E. coli and roundworms Harmful bacteria such as eggs, long-term application of organic fertilizers produced from livestock and poultry manure will increase soil diseases
[0004] Due to its strong acidity, the hydrolysis slag (hydrolysis filter cake) of the fermentation product in the amino acid production process will cause water quality and soil acidification and cause pollution if it is lost with water or discarded in the soil. create a large backlog
Due to its large output and large storage space, it has been a problem that has plagued amino acid production enterprises for a long time.

Method used

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  • Production method of amino acid bio-organic fertilization fertilizer
  • Production method of amino acid bio-organic fertilization fertilizer
  • Production method of amino acid bio-organic fertilization fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 1. Sampling: The hydrolyzed slag was taken from Henan Lianhua Amino Acid Co., Ltd.

[0029] 2. pH adjustment: Add 5% potassium hydroxide to the hydrolyzed slag, mix it, grind it to 80 mesh with a chain crusher, and stack it for 8-12 hours to allow it to fully react. The basic properties of the hydrolyzed slag after treatment are shown in Table 1.

[0030] Table 1 Basic properties of hydrolyzed slag (powder) after treatment

[0031]

[0032] 3. Turn over: Use a forklift or manually turn over the pile, let the temperature of the reacted material cool down to normal temperature, and make the pH reach 5.5-7.5;

[0033]4. Preparation of compound microbial bacterial agent: Bacillus subtilis and Bacillus mucilaginosus are produced by separate fermentation using fermentation equipment, and the fermented bacterial liquid is respectively pressed with 80-mesh rice husk powder: rice husk Powder = 1:3 ratio for adsorption, mix the two adsorbed single bacterial agent...

Embodiment 2

[0044] Add 6% potassium hydroxide to the hydrolyzed slag and mix it, pulverize it to 100 mesh with a chain crusher and stack it for 8-12 hours to allow it to fully react;

[0045] In the preparation of the composite microbial agent, the mixing ratio of Bacillus subtilis and Bacillus mucilaginosus after fermentation is 1:2.5, and they are crushed to 100 mesh after mixing. The fineness of rice husk powder is 100 mesh, and the adsorption ratio of bacterial agent to rice husk powder is 1:5.

[0046] The adding ratio of bacterial agent is 6%, and the adding ratio of hydrolyzed slag is 64%, and other is with embodiment 1.

Embodiment 3

[0048] Add 6% potassium hydroxide to the hydrolyzed slag, mix it with a chain crusher to 120 mesh, and stack it for 8-12 hours to allow it to fully react;

[0049] In the preparation of the composite microbial agent, the mixing ratio of Bacillus subtilis and Bacillus mucilaginosus after fermentation is 1:1.5, and they are crushed to 120 mesh after mixing. The fineness of rice husk powder is 120 mesh, and the adsorption ratio of bacterial agent to rice husk powder is 1:4.

[0050] The addition ratio of bacterial agent is 8%, and the addition ratio of hydrolysis slag is 63%, and the addition ratio of urea is 14%, and other is with embodiment 1.

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Abstract

The invention provides a production method of amino acid bio-organic fertilization fertilizer, which adopts the technical scheme as follows: bacillus subtilis and bacillus mucilaginosus are respectively fermented to be produced and are adsorbed by rice hull powder and then mixed according to a proportion and crushed to form a compound microbe bacterial agent; and hydrolyzed dregs generated in theproduction process of amino acid are processed and then added to the compound microbe bacterial agent and inorganic fertilizer, and the compound microbe bacterial agent and the inorganic fertilizer are mixed and crushed to obtain the amino acid bio-organic fertilization fertilizer. The amino acid bio-organic fertilization fertilizer produced by the method has the advantages of bio-organic fertilizer, has good solvability and simple technology and is beneficial to large-scale production.

Description

technical field [0001] The invention relates to a production method of organic flushing fertilization, in particular to a method of bioorganic flushing fertilization of amino acids by using hydrolyzed slag produced in the production of amino acids. Background technique [0002] Soil contains minerals, organic matter and soil microorganisms. Microorganisms are active factors in soil development, and the conversion of mineral nutrients in minerals and organic nutrients in organic matter is mainly completed by microorganisms in the soil. The life activities of microorganisms in the soil are based on soil organic matter, transforming soil nutrients, improving soil fertility, and providing effective ingredients for plant growth and development. Conversely, as the soil continues to mature and its fertility increases, it also promotes the reproduction and growth of microorganisms, thus forming a benign ecological balance of the soil. However, due to the large-scale application of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G1/00C05F11/08
Inventor 闫龙翔叶方华贾小红史静
Owner 北京世纪大德环保科技有限公司
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