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Novel method for preparing organic fertilizer from crop residual bodies by microbial fermentation technology

A microbial fermentation and technical treatment technology, which is applied in the field of organic fertilizer manufacturing, can solve problems such as poor ventilation, soil compaction, and soil structure damage, and achieve the effects of increasing farmers' economic income, promoting growth, and reducing environmental pollution

Inactive Publication Date: 2015-04-01
界首市聚丰家庭农场
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Inorganic fertilizers are fast and hygienic, but the nutrition is simple. Long-term use will easily damage the soil structure, make the pot soil harden, and make it difficult to breathe

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0038] A new method for producing organic fertilizer by treating crop residues with microbial fermentation technology, the steps are as follows:

[0039] 1) Ingredients

[0040] Dosing according to the following components by weight: 100 parts of crop residues, 35 parts of poultry manure, 5 parts of yeast, 4 parts of organic selenium fertilizer, 5 parts of soybean lecithin, 10 parts of glutamic acid mother liquor, 10 parts of fruit shell , 5 parts of red yeast rice, 3 parts of zinc carbonate, 2 parts of tea saponin, 2 parts of flavescens water extract, 3 parts of jujube seed powder, 1 part of osmanthus flower water extract, 3 parts of sawdust, 2 parts of raw starch glucoamylase, 2 parts distiller's grains;

[0041] 2) Sterilization

[0042] Send the material in step 1) into the sterilizing device, and spray the bactericide into the sterilizing device in an atomized manner under stirring to sterilize the material. The sterilizing time is 40 minutes, and the bactericidal agent...

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Abstract

The invention relates to a novel method for preparing an organic fertilizer from crop residual bodies by a microbial fermentation technology. The novel method comprises the following steps of (1) proportioning raw materials; (2) feeding the materials in the step (1) into a sterilization device for sterilizing; (3) feeding the materials sterilized in the step (2) into a tumbling machine for tumbling; (4) feeding the materials tumbled in the step (3) into a fermentation device; (5) carrying out seal fermentation on the materials sprayed in the step (4), by controlling the initial fermentation temperature at about 70 DEG C, reducing the temperature by 5 DEG C every two hours, stirring once until the temperature reaches 20 DEG C, maintaining the temperature at 20 DEG C and fermenting for 2 hours; (6) taking the materials fermented in the step (5) and feeding the materials to a drying device for drying the materials in an air-drying manner until the moisture content of the materials is less than 15% by controlling the temperature of the hot air in the drying device at 50-60 DEG C; and (7) feeding the materials dried in the step (6) into a granulator for granulating and packaging.

Description

technical field [0001] The invention relates to the field of biological technology, in particular to a new method for producing organic fertilizer by using microbial fermentation technology to process crop residues. Background technique [0002] Due to the advantages of convenient use and fast fertilizer effect, chemical fertilizers have a significant effect on increasing agricultural production, resulting in a wider range of application of chemical fertilizers and an increasing amount. However, long-term large-scale application of chemical fertilizers, pesticides, herbicides and other chemical substances and continuous cropping can easily cause soil compaction, sharply reduce beneficial microorganisms in the soil, reduce soil permeability, oxygen supply capacity and maintain nutrient balance, and a large number of harmful substances. Harmful microorganisms control the absorption of nutrients and water by plant roots, change the soil structure, lead to poor growth and qualit...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02C05G3/60
CPCC05C11/00C05G3/00C05G3/60C05D9/00C05D9/02C05F3/00C05F5/002C05F5/006C05F5/008C05F11/00C05F11/08
Inventor 刘大卫
Owner 界首市聚丰家庭农场
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