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Manufacturing technique for resource utilization of cow dung to manufacture bio-organic fertilizer

A bio-organic fertilizer and production process technology, which is applied in the preparation of organic fertilizers, the treatment of bio-organic parts, and organic fertilizers, etc., can solve the problems of low number of viable bacteria, insufficient decomposing, and slow production and fermentation of bio-organic fertilizers. , to achieve the effect of improving crop rhizosphere microbiota, improving disease and pest resistance, and changing fermentation temperature

Inactive Publication Date: 2017-05-31
重庆信首科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a production process for the production of bio-organic fertilizer by utilizing cow dung as a resource, so as to solve the problems of slow fermentation speed, insufficient decomposition and low number of viable bacteria in the production of bio-organic fertilizer

Method used

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Effect test

Embodiment 1

[0029] A kind of cow dung resource utilization of the present invention produces the production technology of bio-organic fertilizer, specifically comprises the following steps:

[0030] (1) 65 parts by weight of cow dung, 30 parts by weight of dry organic matter (including 85 parts by weight of corn stalks, 10 parts by weight of rice stalks, and 8 parts by weight of bagasse) are prepared to obtain a moisture content of 35% to 40%, and a carbon-to-nitrogen ratio of 35:1, raw materials to be fermented with a pH of 8.0;

[0031] (2) will be made of Bacillus subtilis 8 × 10 7 CFU / g, Aspergillus niger 6×10 7 CFU / g, Trichoderma reesei 6×10 7 CFU / g, Bacillus circulans 5×10 7 CFU / g, Bacillus licheniformis 1×10 7 CFU / g, silicate bacteria 2×10 7 The microbial bacterial agent composed of CFU / g is dissolved in an aqueous solution with a temperature of 28-35° C. and a brown sugar mass concentration of 5%, to obtain microbial bacterial liquid A;

[0032] (3) Spray the microbial liqui...

Embodiment 2

[0038] A kind of cow dung resource utilization of the present invention produces the production technology of bio-organic fertilizer, specifically comprises the following steps:

[0039] (1) 68 parts by weight of cow dung, 25 parts by weight of dry organic matter (including 75 parts by weight of corn straw, 7 parts by weight of rice straw, and 5 parts by weight of bagasse) are prepared to obtain a moisture content of 35% to 40%, and a carbon-to-nitrogen ratio of 25:1, raw materials to be fermented with a pH of 8.0;

[0040] (2) will be made of Bacillus subtilis 8 × 10 7 CFU / g, Aspergillus niger 6×10 7 CFU / g, Trichoderma reesei 6×10 7 CFU / g, Bacillus circulans 5×10 7 CFU / g, Bacillus licheniformis 1×10 7 CFU / g, silicate bacteria 2×10 7 The microbial bacterial agent composed of CFU / g is dissolved in an aqueous solution with a temperature of 28-35° C. and a brown sugar mass concentration of 5%, to obtain microbial bacterial liquid A;

[0041] (3) Spray the microbial liquid A...

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Abstract

The invention discloses a manufacturing technique for resource utilization of cow dung to manufacture a bio-organic fertilizer. The method specifically comprises the steps of obtaining a raw material to be fermented which is 35%-40% in water content, (25-35):1 of the ratio of carbon to nitrogen, and 8.0 in pH value by preparing, by weight, 65-68 parts of cow dung and 25-30 parts of dry organic matter; uniformly spraying a prepared microbial bacterial solution A to the raw material to be fermented, conducting piling to obtain a fermentation heap to conduct fermentation, setting one temperature measuring point on the fermentation heap in every 0.5 m <3>, conducting heap turning operation when the temperature of over 75% of the temperature measuring points reaches 58-60 DEG C, and finishing primary fermentation after ten days; conducting secondary fermentation by uniformly spraying a prepared microbial bacterial solution B to the fermentation heap after the fermentation heap is subjected to primary fermentation, and conducting fermentation at the temperature of 40-42 DEG C for eight days; conducting prilling, screening and drying to obtain the product. According to the manufacturing technique for resource utilization of the cow dung to manufacture the bio-organic fertilizer, the problems that the bio-organic fertilizer is low in production and fermentation, insufficient in decomposing, and not high in product viable cont are solved.

Description

technical field [0001] The invention relates to the technical field of bio-organic fertilizers, in particular to a production process for producing bio-organic fertilizers through resource utilization of cow dung. Background technique [0002] With the vigorous development of the beef cattle breeding industry, the pollution of cow manure has become a major problem. The COD content of poultry manure has far exceeded the sum of the COD emissions of industrial wastewater and domestic sewage. Cow dung can be used as fertilizer, feed and fuel, but the utilization rate of cow dung to produce organic fertilizer is extremely low, and a considerable amount is directly discharged around the livestock farm, and the odor and breeding of mosquitoes seriously affect the surrounding environment and endanger human health. Bio-organic fertilizer is an organic fertilizer processed from organic solid wastes fermented by bio-fertilizer strains, deodorized and completely decomposed. It can cond...

Claims

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Application Information

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IPC IPC(8): C05G3/02C05G3/00C05F17/00C05G3/60
CPCC05F3/00C05G3/00C05F17/50C05F17/70C05G3/60C05F5/002C05F11/00C05F11/08Y02W30/40
Inventor 陆远碧钱永胜马元凯
Owner 重庆信首科技有限公司
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