Preparation process of novel magnetized three-stage fermentation organic fertilizer

A three-stage fermentation and organic fertilizer technology, which is applied in the field of organic waste resource utilization, can solve the problems that the fertilizer efficiency of organic fertilizers cannot reach the expected results, organic components are prone to mineralization, and biological fungi cannot be fully transformed, etc. And less harmful substances, rich in organic nutrition, reducing the effect of antibiotics and other residues

Inactive Publication Date: 2020-04-07
JINGBO AGROCHEM TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Aerobic fermentation is an important method of traditional bio-organic fertilizer fermentation. During the fermentation process, in order to kill pathogens, insect eggs, grass seeds and other substances in organic waste that endanger crop growth, the fermentation temperature is usually as high as 70 °C. However, When the fermentation temperature reaches 70°C, it is necessary to immediately take measures to turn over and throw materials to prevent the temperature from exceeding 70°C and inhibit the activity of microbial flora in the fermentation substrate, thereby avoiding excessive consumption of organic matter, reducing ammonia volatilization, and improving fertilizer quality. The maturity time of organic materials is short, and the biological fungi cannot fully convert the cellulose, hemicellulose, and lignin contained in the materials, and the organic fertilizer produced cannot achieve the expected results.
[0003] In addition, due to the short period of decomposing after traditional aerobic fermentation, although most of the organic matter has been decomposed and temporarily stabilized, the balance between the formed decomposed matter and trace amounts of nitrogen, phosphorus, and potassium fertilizers is poor, and the decomposing and fertilizer retention Short phase, easy mineralization of organic components

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  • Preparation process of novel magnetized three-stage fermentation organic fertilizer
  • Preparation process of novel magnetized three-stage fermentation organic fertilizer
  • Preparation process of novel magnetized three-stage fermentation organic fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] (1) Fermentation process: Mix the organic waste with a mass ratio of 100:0.5 and the organic material decomposing agent as the fermentation substrate, and put it into the fermentation tank. The length of the fermentation tank is 20m, the width is 8m, and the height is 2m;

[0030] Turn on the heating device of the fermentation tank to start fermentation, turn off the heating device when the temperature of the material reaches above 40°C, and turn over the material every day to observe the temperature change of the fermentation material. If the temperature of the material exceeds 70°C, immediately turn over and cool down. , when the fermented material enters the cooling stage, when the maximum temperature is below 50°C, the material is exported and used as fermented material for standby; use of organic waste: 500 parts of sheep manure, 200 parts of chicken manure, 300 parts of mushroom dregs; decomposing agent for organic materials Requirements: effective viable count ≥ 0...

Embodiment 2

[0039] (1) Fermentation process: Mix organic waste with a mass ratio of 100:0.3 and an organic material decomposing agent as a fermentation substrate, and put it into a fermentation tank. The length of the fermentation tank is 20m, the width is 8m, and the height is 2m; open The heating device of the fermentation tank starts to ferment. When the temperature of the material reaches 40°C, the heating device is turned off. The material is turned over and thrown every day to observe the temperature change of the fermentation material. When the fermented material enters the cooling stage and the maximum temperature is below 50°C, the material is exported and used as a fermented material for standby; the organic waste is prepared according to the following weight ratio: 250 parts of straw, 180 parts of chicken manure, and 570 parts of pig manure; organic material decomposing agent The requirements are that the number of effective viable bacteria is ≥ 0.5 billion, the cellulase activi...

Embodiment 3

[0048] (1) Fermentation process: Mix organic waste with a mass ratio of 100:0.7 and an organic material decomposing agent as a fermentation substrate, and put it into a fermentation tank. The length of the fermentation tank is 20m, the width is 8m, and the height is 2m; open The heating device of the fermentation tank starts to ferment. When the temperature of the material reaches 40°C, the heating device is turned off. The material is turned over and thrown every day to observe the temperature change of the fermentation material. When the fermented material enters the cooling stage and the highest temperature is below 50°C, the material is exported and used as fermented material for standby; the organic waste is prepared according to the following weight ratio: 300 parts of cow dung, 100 parts of soybean meal, 300 parts of furfural residue, and 300 parts of sugar residue Parts; organic material decomposing agent requires effective viable count ≥ 0.5 billion, cellulase activity...

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Abstract

The invention provides a preparation process of a novel magnetized three-stage fermentation organic fertilizer. The preparation process comprises a fermentation process, a decomposition and aging process, a microwave treatment process, a magnetization treatment process and material compounding. According to the preparation process, three stages of processes of decomposing and aging, microwave treatment and magnetization treatment are added for the first time on the basis of traditional aerobic fermentation, so that the treated material is richer in micromolecular organic nutrition, less in infectious microbes and harmful substances and more stable in fertilizer efficiency.

Description

technical field [0001] The invention relates to the technical field of resource utilization of organic waste, in particular to a preparation process of a novel magnetized three-stage fermentation organic fertilizer. Background technique [0002] Aerobic fermentation is an important method of traditional bio-organic fertilizer fermentation. During the fermentation process, in order to kill pathogens, insect eggs, grass seeds and other substances in organic waste that endanger crop growth, the fermentation temperature is usually as high as 70 °C. However, When the fermentation temperature reaches 70°C, it is necessary to immediately take measures to turn over and throw materials to prevent the temperature from exceeding 70°C and inhibit the activity of microbial flora in the fermentation substrate, thereby avoiding excessive consumption of organic matter, reducing ammonia volatilization, and improving fertilizer quality. The maturity time of organic materials is short, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/50C05F17/30C05F17/80C05G3/00C05G3/80
CPCC05B7/00C05C9/00C05G3/00C05C3/00C05C5/02C05F3/00C05F11/00C05F11/08C05C11/00C05F5/002C05F5/006Y02W30/40
Inventor 耿春斌段富强夏婕刘彦周丽君于金平
Owner JINGBO AGROCHEM TECH CO LTD
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