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Production method of biological organic fertilizer containing Avermectins

A bio-organic fertilizer and abamectin technology, applied in the direction of organic fertilizers, can solve problems such as time-consuming, affecting fertilizer efficiency, and difficult to dissolve, and achieve the effects of increasing technical content, improving application effects, and high resource utilization

Inactive Publication Date: 2011-09-07
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 biological organic fertilizer containing Avermectins
  • Production method of biological organic fertilizer containing Avermectins
  • Production method of biological organic fertilizer containing Avermectins

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] 1. Waste residue treatment: dry or air-dry the abamectin waste residue to make the moisture ≤ 30%, and then crush the waste residue to 60-80 mesh; the basic properties of the waste residue are shown in Table 4, and the heavy metal content is far lower than that of bio-organic fertilizers The industry standard (see Table 1), not measured.

[0039] Table 4: Basic properties of abamectin waste residue after treatment

[0040]

[0041] 2. Preparation of compound microbial bacterial agent: Bacillus subtilis, Bacillus megaterium and Bacillus mucilaginosus are produced by separate fermentation, and the fermented bacterial liquid is pressed with 80 mesh rice husk powder Bacteria liquid: rice husk powder = 1:3 ratio adsorption, the three adsorbed single bacterial agents were mixed and pulverized to 60 mesh according to the ratio of 0.7:0.8:1.5, so that the total number of viable bacteria of the three strains after mixing reached 7.6× 10 8 more than one per gram, the water c...

Embodiment 2

[0046] Except following process, other is as embodiment 1.

[0047] Bacillus subtilis (Bacillus subtilis), Bacillus megaterium (Bacillus megaterium) and Bacillus mucilginosus (Bacillus mucilginosus) are separately fermented and produced, and the fermented bacterial liquid is pressed with 100 mesh rice husk powder according to bacterial liquid: rice husk powder=1 : 3 ratio adsorption, the three adsorbed single bacterial agents were mixed and pulverized to 70 mesh according to the ratio of 1:0.8:2.5, so that the total number of viable bacteria of the three strains after mixing reached 7.2×10 8 more than one per gram, the water content is kept at 25-30%.

[0048] Ingredients: 220kg of powdery waste residue, 10kg of compound microbial agent, 8kg of magnesium sulfate, 6kg of zinc sulfate, and 6kg of ferrous sulfate.

Embodiment 3

[0050] Except following process, other is as embodiment 1.

[0051] Bacillus subtilis (Bacillus subtilis), Bacillus megaterium (Bacillus megaterium) and Bacillus mucilginosus (Bacillus mucilginosus) are separately fermented and produced, and the fermented bacterial liquid is pressed with 120 mesh rice husk powder according to bacterial liquid: rice husk powder=1 : 3 ratio adsorption, the three adsorbed single bacterial agents were mixed and pulverized to 80 mesh according to the ratio of 0.5: 0.6: 0.75, so that the total number of viable bacteria of the three strains after mixing reached 7.5×10 8 more than one per gram, the water content is kept at 25-30%.

[0052] Ingredients: 217.5kg of powdery slag, 15kg of compound microbial agent, 6kg of magnesium sulfate, 5.5kg of zinc sulfate, 3kg of borax, and 3kg of ferrous sulfate.

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Abstract

The invention provides a method for producing a biological organic fertilizer from Avermectins waste slag. The method comprises the following steps: respectively carrying out independent fermentation production on Bacillus subtilis, Bacillus megaterium and Bacillus mucilaginosus; respectively adsorbing the fermented bacterium liquids with rice hull powder; mixing the three adsorbed single microbial inoculums according to a mass ratio of (0.1-8):(0.1-4):(0.1-4), and crushing to obtain a compound microbial inoculum; and treating waste slag obtained in the Avermectins production process, and adding the compound microbial inoculum which accounts for 2-15% of the total weight to the waste slag, thus obtaining the required biological organic fertilizer. The method has a simple production process, is beneficial to the large-scale production, and provides a way for the recycling of Avermectins waste slag.

Description

technical field [0001] The invention relates to a production process for producing novel high-efficiency and environment-friendly fertilizers, in particular to a method for producing bio-organic fertilizers by using waste residues. 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, inhibit the growth of harmful bacteria and transform them into beneficial bacteria, interact and promote each other, and play a synergistic role in the group. The beneficial bacteria grow and reproduce A large number of metabolites are produced during the process, which promotes the decomposition an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F11/08
Inventor 闫龙翔刘西莉陈露
Owner SHANGHAI LVLE BIO TECH
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