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Production process for bioorganic fertilizer with high bacteria content

A bio-organic fertilizer and production process technology, applied in the fields of agricultural science and environmental biology, can solve the problems of low effective viable count and poor application effect, and achieve the effects of less environmental pollution, less cost, and simple and feasible fermentation process.

Inactive Publication Date: 2017-05-10
中华全国供销合作总社天津再生资源研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a high-bacteria-content bio-organic fertilizer production process, which solves the problems of low effective viable bacterial count and poor application effect in the traditional production of bio-organic fertilizers using corn stalks

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The invention relates to a method for producing bio-organic fertilizer with high effective viable bacteria content by using microorganisms to ferment corn stalks and cow dung. Crush the corn stalks into 3 cm pieces, mix them with cow dung at a mass ratio of 1:1, add water 1-1.5 times the total mass of the straw and cow dung, and add water while making the live bacteria content 3.89 billion / g and the amount of straw Add it together with a decomposing agent of 3-5% of the total mass of cow dung, mix and stir evenly, and carry out stacking fermentation for 10 days. After the fermentation is completed, add water to the fermented material to adjust the water content to 50-60%, then inoculate the fermented material with 10% functional bacterial agent, continue to stack the material for secondary fermentation, and ferment for 4 days to obtain bio-organic fertilizer.

Embodiment 2

[0036] The invention relates to a method for producing bio-organic fertilizer with high effective viable bacteria content by using microorganisms to ferment corn stalks and cow dung. Crush the corn stalks into 5 cm pieces, mix them with cow dung at a mass ratio of 1:1, add water 1-1.5 times the total mass of the straw and cow dung, add water while making the live bacteria content 3.89 billion / g, and the amount of straw Add it together with a decomposing agent of 3-5% of the total mass of cow dung, mix and stir evenly, and carry out stacking fermentation for 10 days. After the fermentation is completed, add water to the fermented material to adjust the water content to 50-60%, then inoculate the fermented material with 10% functional bacterial agent, continue to stack the material for secondary fermentation, and ferment for 4 days to obtain bio-organic fertilizer.

Embodiment 3

[0038] The invention relates to a method for producing bio-organic fertilizer with high effective viable bacteria content by using microorganisms to ferment corn stalks and cow dung. Crush the corn stalks into 3 cm pieces, mix them with cow dung at a mass ratio of 1:1, add water 1-1.5 times the total mass of the straw and cow dung, and add water while making the live bacteria content 3.89 billion / g and the amount of straw Add it together with a decomposing agent of 3-5% of the total mass of cow dung, mix and stir evenly, and carry out stacking fermentation for 15 days. After the fermentation is completed, add water to the fermented material to adjust the water content to 50-60%, then inoculate the fermented material with 10% functional bacterial agent, continue to stack the material for secondary fermentation, and ferment for 4 days to obtain bio-organic fertilizer.

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PUM

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Abstract

The invention relates to a production process for bioorganic fertilizer with high bacteria content. The production process comprises the following steps: separately activating a trichoderma viride strain and a trichoderma pseudokoningii strain; separately activating a bacillus amyloliquefaciens strain, a bacillus subtilis strain and a candida utilis strain; carrying out step-by-step enlarged culture and the like. A preparation method provided by the invention has the advantages of low cost, simple process, high operability and convenience in popularization and application; the obtained bioorganic fertilizer is high in content of effective living bacteria; a large amount of corn stalk resources can be really and efficiently converted, soil is remediated, the fertility of the soil is improved, and wastes are changed into valuables; in addition, the problem of environmental pollution caused by straw burning can be relived to a certain degree.

Description

technical field [0001] The invention relates to the technical fields of agricultural science and environmental biology, in particular to a bio-organic fertilizer with high bacterial content produced by comprehensively utilizing corn stalks and cow dung and a production process thereof. [0002] technical background [0003] my country is a large agricultural country, with a large area of ​​corn planting in the northern region. Corn stalk is one of the main crop stalks, which has the characteristics of wide source, large quantity, low price, few competing uses and great potential for development and utilization. The annual output of corn stalks in my country is about 700 million tons, accounting for 56.6% of the national annual output of corn stalks. As a non-competitive, potential and strategic backup renewable resource, corn stover has attracted much attention. Crop straw is gradually being used in energy, livestock feed, field fertilizer and industrial raw materials. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05F15/00C05F17/00C12N1/14C12N1/20C12N1/16C12R1/885C12R1/07C12R1/125C12R1/72
CPCC05F3/00C05F17/50C05G1/00C12N1/14C12N1/16C12N1/20C05F11/00C05F11/08Y02W30/40
Inventor 宋运涛李江燕赵斌张富杰杜波吴晓燕王鑫赵玉海
Owner 中华全国供销合作总社天津再生资源研究所
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