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Method for producing efficient active biological organic fertilizer with excrement and organic garbage

A bio-organic fertilizer and organic waste technology, which is applied in the preparation of organic fertilizers, the treatment of bio-organic parts, organic fertilizers, etc., can solve the problem of not comprehensively considering the virtuous cycle of microorganisms, the components of beneficial active bacteria and the survival rate are not ideal, and the decomposition of organic matter Unsatisfactory humus formation and other problems, to achieve the effect of shortening the fermentation cycle, simplifying the preparation equipment and process, and sufficient nitrogen fixation

Inactive Publication Date: 2004-11-24
WUHAN GERUILIN BIOLOGICAL ENVIRONMENT PROTECTINO SCI TECH
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Problems solved by technology

However, the fermentation strains and technological processes adopted by most technologies so far are not very reasonable, resulting in the following deficiencies: 1. Only fermentation is considered, and the virtuous cycle of microorganisms is not considered comprehensively; 2. Inactivation of pathogenic organisms and decomposition of organic matter And the formation of humus is not ideal; 3. Insufficient nitrogen fixation by microorganisms; 4. The components and survival rate of beneficial active bacteria in organic fertilizer are not ideal, etc.

Method used

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  • Method for producing efficient active biological organic fertilizer with excrement and organic garbage

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Embodiment Construction

[0020] 1. Main types and functions of microorganisms:

[0021] 1. Photosynthetic bacteria group:

[0022] Photosynthetic bacteria group belongs to independent vegetative microorganisms, which use the light and heat received by the soil as energy sources, and use plant root exudates, organic matter or harmful gases (hydrogen sulfide, etc.) Substances, sugars and other substances that promote plant growth and development. Some of these metabolites are directly absorbed by plants, and some become substrates for the reproduction of other microorganisms.

[0023] In addition, if photosynthetic bacteria increase in the soil, other effective microorganisms will also increase. For example: the increase of VA mycorrhizal bacteria that feed on amino acids secreted by photosynthetic bacteria has the ability to supply insoluble phosphoric acid that cannot be absorbed by plant roots to plants. VA mycorrhizal bacteria increase, which is symbiotic with a nitrogen-fixing bacteria capable o...

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Abstract

The production process of efficient active biological organic fertilizer with excrement and other organic garbage includes pre-treatment, fermentation and drying treatment. The fermentation step adopts microbial spawn including photosynthetic bacteria, lactic acid bacteria, saccharomycetes, positive Gram actinomycetes, etc. and the fermentation step includes alternate anaerobic fermentation and aerobic fermentation and makes the medium become humus completely. The microbial spawn used in the fermentation comprises bacteria solution, bacteria powder and nutritive medium. The fermentation has pH value first of 5.5-6.5 and finally of 7-8.5, and C / N ratio controlled in 25-30.

Description

technical field [0001] The invention relates to a method for producing high-efficiency active bio-organic fertilizer by utilizing excrement and organic waste, which belongs to the treatment and utilization of excrement and organic waste, especially a method for producing high-efficiency active bio-organic fertilizer. Background technique [0002] With the advancement of science and technology and the development of human society, people's awareness of environmental protection has been continuously strengthened. Not only the treatment of livestock and poultry manure and human organic domestic waste is an important issue related to the pollution of surface water, damage to water ecosystems, even affecting drinking water sources, endangering human health, etc., but also the use of these wastes to produce highly efficient biological Organic fertilizer involves agricultural application of pollution-free high-quality bio-organic fertilizer to improve soil structure, making soil a ...

Claims

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Application Information

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IPC IPC(8): C02F3/34C05F3/00C05F11/08C05F17/00C12S3/24
CPCY02A40/20Y02W30/40
Inventor 邱琳
Owner WUHAN GERUILIN BIOLOGICAL ENVIRONMENT PROTECTINO SCI TECH
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