Production method of granular bioorganic fertilizer

A bio-organic fertilizer and a production method technology are applied in the field of amino acid organic granules to produce high-efficiency and environment-friendly granular bio-organic fertilizers, which can solve the problems of affecting fertilizer efficiency, difficult crop utilization, labor and time consuming, etc., and achieve simplified drying steps and product prices. Inexpensive and wide-ranging effects

Active Publication Date: 2013-03-27
SHANGHAI LVLE BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the bio-organic fertilizers on the market mainly use livestock and poultry manure, peat, and decomposed coal as organic raw materials. Due to the slow fermentation and maturity of livestock and poultry manure, heavy air pollution, large-scale occupation of space, labor and time, 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 because livestock manure contains a large number of harmful bacteria such as Escherichia coli and roundworm eggs, long-term application of organic fertilizer produced by livestock and poultry manure will increase soil diseases
However, peat and differentiated coal are minerals. Due to the limitation of national resources, large-scale mining will destroy the ecology, and it is difficult to dissolve in the soil. The organic matter and humic acid in it are difficult to be used by crops, which affects fertilizer efficiency. At the same time, peat and differentiated coal The price of the product is also increasing year by year, and the production cost of the product is also increasing year by year.

Method used

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  • Production method of granular bioorganic fertilizer
  • Production method of granular bioorganic fertilizer
  • Production method of granular bioorganic fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] 1. Spray and granulate the amino acid waste liquid in the production process of monosodium glutamate into organic granules. When spraying and granulating, add humic acid with a weight ratio of 10% per ton of finished bio-organic fertilizer. The basic properties of humic acid See Table 2, and see Table 3 for the properties of the organic granules after addition.

[0039] Table 2: Basic properties of humic acid

[0040] project

Organic matter (%)

pH

Fineness (mesh)

Humic acid (%)

Moisture (%)

Miscellaneous bacteria rate (%)

content

56.6

5.7

60

37.3

25.6

13.8

[0041] Table 3: Basic properties of amino acid organic granules

[0042]

[0043] Preparation of liquid bacterial agent: Bacillus subtilis, Bacillus megaterium and Bacillus mucilagimosus krassilm were fermented separately by fermentation equipment, and the three single bacterial solutions were mixed in a ratio of 2:1 : 1 ratio m...

Embodiment 2

[0047] The amino acid waste liquid in the monosodium glutamate production process is sprayed and granulated, and monoammonium phosphate, borax and 18% humic acid accounting for the weight ratio of the finished bio-organic fertilizer are added during the granulation process, and the organic matter content of the obtained organic granules is 30.4 %.

[0048] 1. Preparation of liquid bacterial agent: Bacillus subtilis (Bacillus subtilis) and Bacillus megaterium (Bacillus megaterium) are fermented and produced separately by fermentation equipment, and the two single bacterial liquids are mixed according to the ratio of 1:1, so that the two bacterial liquids after mixing The total number of effective viable bacteria in the mixed liquid compound microbial agent reached 45.6×10 8 pcs / g.

[0049] 2. Turn on the mixer, slowly and evenly add the organic granules, so that the material flows forward continuously and evenly, and in the rotating mixer, use a plunger pump to evenly spray th...

Embodiment 3

[0052] The amino acid waste liquid in the monosodium glutamate production process is sprayed and granulated, and 8% humic acid and 8% peat that account for the weight ratio of the finished bio-organic fertilizer are added in the granulation process, and the organic matter content of the obtained organic granules is 26 %.

[0053] 1. Preparation of liquid bacterial agent: Bacillus subtilis and Bacillus mucilagimosus krassilm are fermented and produced separately by fermentation equipment, and the two single bacterial solutions are mixed according to the ratio of 2:1, so that after mixing The total number of effective viable bacteria in the liquid composite microbial agent mixed with the two bacteria liquids reached 40.6×10 8 pcs / g.

[0054] 2. Turn on the mixer, slowly and evenly add the organic granules, so that the material flows forward continuously and evenly, and in the rotating mixer, use a plunger pump to evenly spray the bacterial solution on the surface of the organic...

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Abstract

The invention provides a production method of granular bioorganic fertilizer. The preparation method comprises steps of preparing a liquid microbial preparation, making organic granules from amino acid waste liquid and organic matter raw material, and mixing organic granules with the liquid microbial preparation. The liquid microbial preparation is uniformly adsorbed on the surfaces of amino acid organic granule, and the addition proportion in bioorganic fertilizer finished product is 0.5-1.5 wt%. The production method breaks the normal procedures, adopts granulation of organic granules and adsorption of liquid microbial preparation onto the organic granules, and ensures certain viable count in the bioorganic fertilizer. The bioorganic fertilizer product realizes the breakthrough from powder, pan or drum granulation to spray granulation, and lays a foundation for improving the commercial quality and the effectiveness of the bioorganic fertilizer and promoting the bioorganic fertilizer.

Description

technical field [0001] The present invention relates to a kind of production method of novel granule bio-organic fertilizer, specifically, relates to a kind of amino acid mother liquor produced in the production process of using glutamic acid or monosodium glutamate (glutamic acid is the main raw material of producing monosodium glutamate) through spraying granulation The production method and application of the amino acid organic granules to produce high-efficiency and environmentally friendly granular bio-organic fertilizers. Background technique [0002] Bio-organic fertilizers have comprehensive nutrients and can improve soil and improve soil compaction caused by the use of chemical fertilizers. Improve soil physical and chemical properties, enhance soil water retention, fertilizer retention, and fertilizer supply capabilities. The beneficial microorganisms in the bio-organic fertilizer enter the soil and form a symbiotic relationship with the microorganisms in the soil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F5/00
CPCY02A40/20
Inventor 闫龙翔刘西莉贾小红
Owner SHANGHAI LVLE BIO TECH
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