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Molecular film fermentation method of bio-organic fertilizer

A technology of bio-organic fertilizer and fermentation method, which is applied in the field of molecular membrane fermentation of bio-organic fertilizer, can solve the problems of burning roots and seedlings, long fermentation cycle, etc., and achieve the effects of low depreciation, complete decay and aging, and short installation time

Inactive Publication Date: 2021-06-11
福建泉智生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional natural fermentation cycle is long. Once it is applied to the field, it is easy to produce secondary fermentation, and the phenomenon of burning roots and seedlings often occurs.

Method used

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  • Molecular film fermentation method of bio-organic fertilizer

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Molecular membrane fermentation method of bio-organic fertilizer:

[0032] Bio-organic fertilizer raw materials are pulverized and mixed - sprayed with bacteria agent and stirred evenly - pushed into the fermentation tank to pile up - covered with compost polymer film - decomposed and fermented - aged - tested - air-dried, screened and bagged.

[0033] Bio-organic fertilizer raw materials: 600kg of chicken manure, 200kg of cassava, 200kg of straw, 300kg of water, 1-2kg of organic fermentation bacteria (the organic fermentation bacteria contain 80% of lactic acid bacteria, 15% of yeast, 2% of Bacillus subtilis, saccharification Bacteria 3%), 1-2kg brown sugar. C / N ratio is 28:1, pH8.0.

[0034] The moisture of the organic fertilizer raw materials is controlled between 50-60%, the C / N ratio is controlled between 25-40:1, preferably 25-30:1, pH5.5-9.0, and the best range of pH: 6.5-8.0 .

[0035] 1. The fermentation raw materials chicken manure, cassava and straw are cr...

Embodiment 2

[0042] Bio-organic fertilizer raw materials: 400kg of cow dung, 200kg of mushroom dregs, 100kg of straw, 200kg of water, 1-2kg of organic fermentation bacteria (organic fermentation bacteria contain 80% of lactic acid bacteria, 15% of yeast, 2% of Bacillus subtilis, Saccharification bacteria 3%), 1-2kg brown sugar. C / N ratio is 30:1, pH8.3.

[0043] Concrete fermentation method is with embodiment 1.

Embodiment 3

[0045] Bio-organic fertilizer raw materials: 500kg of pig manure, 200kg of cassava, 100kg of straw, 250kg of water, 1-2kg of organic fermentation bacteria (organic fermentation bacteria contain 80% of lactic acid bacteria, 15% of yeast, 2% of Bacillus subtilis, saccharification Bacteria 3%), 1-2kg brown sugar. C / N ratio is 31:1, pH7.8.

[0046] Concrete fermentation method is with embodiment 1.

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Abstract

The invention relates to a molecular film fermentation method of a bio-organic fertilizer. The method comprises the following specific steps: crushing fermentation raw materials livestock and poultry manure and carbon organic wastes; uniformly mixing organic zymophyte, brown sugar and water to prepare a microbial inoculum, and spraying the microbial inoculum into the fermentation raw materials; pushing into a fermentation tank, piling, and covering with a molecular film for fermentation; and fermenting for 15-25 days to reach an odorless state, namely completely fermenting and thoroughly decomposing. The bio-organic fertilizer is free of pathogenic bacteria, worm eggs, weed seeds and other diseases and pests, and it is ensured that after the molecular film fermentation organic fertilizer is applied, soil is not polluted, weeds are not grown, and germs and pests are not brought to crops. Ammonia, hydrogen sulfide and other nutrient-containing substances generated in the fermentation process are fully retained in the compost. Organic matters in the fermentation raw material carbon organic wastes are fully and effectively mineralized and converted into humic acid, so that the organic matters which can be utilized by crops and are useful for soil are fermented.

Description

technical field [0001] The invention belongs to the technical field of agriculture and relates to a molecular membrane fermentation method of biological organic fertilizer. Background technique [0002] Bio-organic fertilizer refers to a kind of organic fertilizer that is composed of microorganisms with specific functions and organic materials that are mainly derived from animal and plant residues (livestock and poultry manure, crop straw, traditional Chinese medicine dregs, etc.) and have been harmlessly treated and decomposed. Fertilizer with microbial fertilizer and organic fertilizer effect. Bio-organic fertilizer is made by adding functional microbial agents to decomposed materials for secondary fermentation on the basis of composting, and contains a large number of functional microorganisms. Compared with other fertilizers, bio-organic fertilizers not only have more complete nutrients, but also contain functional microbial agents, which can help release potential nutr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/80C05F17/964C05F17/50C05F17/10
CPCC05F3/00C05F17/10C05F17/20C05F17/50C05G3/80C05F17/964Y02W30/40
Inventor 崔明
Owner 福建泉智生物科技有限公司
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