CN107141030A - A kind of method for improving agricultural organic waste composting efficiency - Google Patents
A kind of method for improving agricultural organic waste composting efficiency Download PDFInfo
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- CN107141030A CN107141030A CN201710416182.4A CN201710416182A CN107141030A CN 107141030 A CN107141030 A CN 107141030A CN 201710416182 A CN201710416182 A CN 201710416182A CN 107141030 A CN107141030 A CN 107141030A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/002—Solid waste from mechanical processing of material, e.g. seed coats, olive pits, almond shells, fruit residue, rice hulls
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
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Abstract
The invention discloses a kind of method for improving agricultural organic waste composting efficiency, comprise the following steps：1) moisture content of agricultural organic waste is adjusted to 60%, while making initial C/N ratios be 30；2) the above-mentioned agricultural organic waste for regulating moisture content and C/N ratios is fitted into reaction container, then compost Inoculant is accessed into agricultural organic waste, after well mixed, pile circular cone structure to be fermented, carry out forced-ventilation from reaction bottom of the barrel in fermentation process, turning is twice weekly for compost the last fortnight, later turning weekly is once, appropriate moisturizing during turning, control moisture content is 60%, and compost reaction continues 25 30 days.The temperature of fermentation is 40 50 DEG C.The method for the raising agricultural organic waste composting efficiency that the present invention is provided, can significantly improve the composting efficiency of agricultural organic waste, and can preferably carry out the degraded of lignin.
Description
Technical field
The present invention relates to Waste Disposal Technology field, a kind of raising agricultural organic waste heap fertilizer efficiency is more particularly related to
The method of rate.
Background technology
At present, Composting treatment technology turns into one of agricultural wastes application technology as the second resource, and this method can realize agricultural
The cyclic utilization of waste, can both obtain good economic benefit, and clean manufacturing can be realized again, prevent from polluting environment.At present, compost
Change treatment technology and just enter the scientific new stage, in order to improve composting efficiency, make it large-scale promotion application, grind both at home and abroad
This is studied carefully with regard to sides such as composting arrangement, Composting technique, Microbiology of Composting: A, Composting control and the applications of composting technology and product
Numerous studies work is carried out in face.
Supply is the successful key factor of aerobic compost.Its main function is：Oxygen is provided, to meet aerobic microbiological
To the demand of oxygen；By the control of air demand, to adjust optimum temperature；Under conditions of optimum temperature is maintained, throughput is increased
Moisture removal can be removed.The method generally used has：Natural diffuseness, artificial turning, mechanical turning, air blast ventilation etc..Use at present
Though air supply method can improve composting efficiency to a certain extent, remain difficult to degrade agricultural waste material compost in wood fibre
Element, therefore composting efficiency is still more low.
The content of the invention
It is existing to solve it is an object of the invention to provide a kind of method for improving agricultural organic waste composting efficiency
There is the problem of composting efficiency is low in technology.
The present invention is achieved in that a kind of method for improving agricultural organic waste composting efficiency, comprises the following steps：
1) moisture content of agricultural organic waste is adjusted to 60%, while making initial C/N ratios be 30；
2) the above-mentioned agricultural organic waste for regulating moisture content and C/N ratios is fitted into reaction container, then had to agricultural
Compost Inoculant is accessed in machine discarded object, after being well mixed, circular cone structure is piled and is fermented, from reaction container in fermentation process
Bottom carry out forced-ventilation, compost the last fortnight weekly turning twice, later weekly turning once, appropriate moisturizing during turning, control
Moisture content is 60%, and compost reaction continues 25-30 days.
Further, the temperature of fermentation is 40-50 DEG C.
Further, compost Inoculant uses bacillus subtilis, pseudomonas aeruginosa, aspergillus niger, Streptomyces badius
Complex micro organism fungicide, bacillus subtilis, pseudomonas aeruginosa, aspergillus niger, Streptomyces badius in complex micro organism fungicide
Ratio be 60：25：5：8, using the weight of windrow as standard, complex micro organism fungicide is with microbial total number 107Individual/g's connects
Plant amount access.
Further, heap height is controlled in 0.6-0.8m in reaction container.
Further, in step 2) in, it is additionally added before the access of compost Inoculant and accounts for agricultural organic waste gross weight 30-50%
Fertile soil.
Relative to prior art, the present invention has the advantages that：
The invention provides a kind of method for improving agricultural organic waste composting efficiency, agricultural can be significantly improved organic
The composting efficiency of discarded object, and the degraded of lignin can be preferably carried out, the inventive method handling process is simple, after processing
Organic compost quality is high, can produce higher economic benefit.
Embodiment
Technical scheme is clearly and completely described below in conjunction with embodiment, it is clear that described reality
It is only a part of embodiment of the invention to apply example, rather than whole embodiments.Based on the embodiment in the present invention, this area is general
The every other embodiment that logical technical staff is obtained under the premise of creative work is not made, belongs to what the present invention was protected
Scope.
A kind of method for improving agricultural organic waste composting efficiency provided in an embodiment of the present invention, comprises the following steps：
1) moisture content of agricultural organic waste is adjusted to 60%, while making initial C/N ratios be 30；
2) the above-mentioned agricultural organic waste for regulating moisture content and C/N ratios is fitted into reaction container, then had to agricultural
Compost Inoculant is accessed in machine discarded object, in the present embodiment, it is false single that compost Inoculant uses bacillus subtilis, verdigris
Spore bacterium, aspergillus niger, the complex micro organism fungicide of Streptomyces badius, using the weight of windrow as standard, complex micro organism fungicide is with micro-
Biological total number 107Bacillus subtilis, pseudomonas aeruginosa, black song in individual/g inoculum concentration access, complex micro organism fungicide
Mould, Streptomyces badius ratio is 60：25：5：8, after being well mixed, compound is piled into circular cone structure and fermented, reacted
The control of heap height is in 0.6-0.8m in bucket, and the temperature of fermentation is to carry out forcing logical from reaction bottom of the barrel in 40-50 DEG C, fermentation process
Gas, compost the last fortnight weekly turning twice, later weekly turning once, appropriate moisturizing during turning, control moisture content in 60%, heap
Fertilizer reaction continues 25-30 days.
Further, in step 2) in, it is additionally added before the access of compost Inoculant and accounts for agricultural organic waste gross weight 30-50%
Fertile soil.
Lignin, cellulose, hemicellulose due to including difficult degradation in the biotic component of agricultural organic waste etc., because
This is difficult to be degraded by the way of compost.Agricultural organic waste composting efficiency is improved the embodiments of the invention provide one kind
Method, by the way that agricultural organic waste is mixed with fertile soil, and access complex micro organism fungicide as compost Inoculant,
Under conditions of controlling moisture content and temperature, condition can be provided for the fast-growth of microorganism and breeding, and being combined of using
Microbial bacterial agent is with the mixed of bacillus subtilis, pseudomonas aeruginosa, aspergillus niger, Streptomyces badius gained according to a certain percentage
Close microbial inoculum, with stronger lignin degradation ability, drawn by experiment, when complex micro organism fungicide with bacillus subtilis,
Pseudomonas aeruginosa, aspergillus niger, Streptomyces badius proportionally 60：25：5：8 compositions and complex micro organism fungicide are with microorganism
Total number 107, can be compared to the agricultural organic waste hair for not accessing the complex micro organism fungicide during individual/g inoculum concentration access
Lignin, cellulose, the degradation rate of hemicellulose are respectively increased 18.2%, 35.6%, 42.3% after ferment.It can be seen that, this is compound micro-
The degraded of effectively start lignin is capable of in the addition of bacteria agent, is disintegrated plant cell so that ligocellulose degradation
Speed and degradation rate are improved.
Further illustrated with reference to specific embodiment.
Embodiment 1
Experiment material is derived from the discarded object of the vegetable integrated wholesale market in Henan Xinxiang City Hongqi District, the vegetable castoff
Include degradable agricultural organic waste：Chinese cabbage leaf, cabbage leaf, leaf lettuce, watermelon peel, the white leaf of bud etc.；While the vegetables
Discarded object also includes the agricultural organic waste of difficult degradation：Leaf, branch, peanut shell, hay, wood chip etc..By degradable agriculture
Industry organic waste and the agricultural organic waste of difficult degradation are according to 2:1 part by weight is matched, and is obtained used in compost
Agricultural organic waste, moisture content is adjusted to 60%, while making initial C/N ratios be 30.Control the total amount of agricultural organic waste
70%, the fertile soil for Jia 30% in addition, the two weight sum is 100%, is the compound to be carried out compost.It will prepare
Compound be fitted into reaction container, then into agricultural organic waste access compost Inoculant, in the present embodiment, compost connects
Plant agent and use bacillus subtilis, pseudomonas aeruginosa, aspergillus niger, the complex micro organism fungicide of Streptomyces badius, with heap
The weight for expecting (agricultural organic waste+fertile soil) is standard, and complex micro organism fungicide is with microbial total number 107Individual/g's connects
Planting bacillus subtilis, pseudomonas aeruginosa, aspergillus niger, the ratio of Streptomyces badius in amount access, complex micro organism fungicide is
60：25：5：8, after being well mixed, compound is piled into circular cone structure and fermented, the control of heap height is in 0.6m, hair in reaction container
The temperature of ferment be 40 DEG C, in fermentation process from reaction bottom of the barrel carry out forced-ventilation, compost the last fortnight weekly turning twice, after
Once, appropriate moisturizing during turning controls moisture content 60%, compost reaction continues 25 days for turning weekly.
In the present embodiment, reaction container used is the staving of upper big lower circular cone structure, and the bottom of reaction container is used
Air pump is divulged information into bucket, and speed is to offer percolate discharge orifice below 0.4L/min, the barrel side wall of reaction container, can prevent from oozing
The accumulation of filtrate, and blast pipe is provided with the top of reaction container, the air circulation in reaction container is can speed up, to accelerate windrow
With extraneous oxygen exchange.
Embodiment 2
Experiment material is derived from the discarded object of the vegetable integrated wholesale market in Henan Xinxiang City Hongqi District, the vegetable castoff
Include degradable agricultural organic waste：Chinese cabbage leaf, cabbage leaf, leaf lettuce, watermelon peel, the white leaf of bud etc.；While the vegetables
Discarded object also includes the agricultural organic waste of difficult degradation：Leaf, branch, peanut shell, hay, wood chip etc..By degradable agriculture
Industry organic waste and the agricultural organic waste of difficult degradation are according to 2:1 part by weight is matched, and is obtained used in compost
Agricultural organic waste, moisture content is adjusted to 60%, while making initial C/N ratios be 30.Control the total amount of agricultural organic waste
70%, the fertile soil for Jia 30% in addition, the two weight sum is 100%, is the compound to be carried out compost.It will prepare
Compound be fitted into reaction container, then into agricultural organic waste access compost Inoculant, in the present embodiment, compost connects
Plant agent and use bacillus subtilis, pseudomonas aeruginosa, aspergillus niger, the complex micro organism fungicide of Streptomyces badius, with heap
The weight for expecting (agricultural organic waste+fertile soil) is standard, and complex micro organism fungicide is with microbial total number 107Individual/g's connects
Planting bacillus subtilis, pseudomonas aeruginosa, aspergillus niger, the ratio of Streptomyces badius in amount access, complex micro organism fungicide is
60：25：5：8, after being well mixed, compound is piled into circular cone structure and fermented, the control of heap height is in 0.8m, hair in reaction container
The temperature of ferment be 50 DEG C, in fermentation process from reaction bottom of the barrel carry out forced-ventilation, compost the last fortnight weekly turning twice, after
Once, appropriate moisturizing during turning controls moisture content 60%, compost reaction continues 28 days for turning weekly.
In the present embodiment, reaction container used is the staving of upper big lower circular cone structure, and the bottom of reaction container is used
Air pump is divulged information into bucket, and speed is to offer percolate discharge orifice, Neng Goufang below 0.4-0.6L/min, the barrel side wall of reaction container
The only accumulation of percolate, and blast pipe is provided with the top of reaction container, the air circulation in reaction container is can speed up, to accelerate
Windrow and extraneous oxygen exchange.
In the present embodiment, reaction container used is the staving of upper big lower circular cone structure, and the bottom of reaction container is used
Air pump is divulged information into bucket, and speed is to offer percolate discharge orifice below 0.6L/min, the barrel side wall of reaction container, can prevent from oozing
The accumulation of filtrate, and blast pipe is provided with the top of reaction container, the air circulation in reaction container is can speed up, to accelerate windrow
With extraneous oxygen exchange.
Embodiment 3
Experiment material is derived from the discarded object of the vegetable integrated wholesale market in Henan Xinxiang City Hongqi District, the vegetable castoff
Include degradable agricultural organic waste：Chinese cabbage leaf, cabbage leaf, leaf lettuce, watermelon peel, the white leaf of bud etc.；While the vegetables
Discarded object also includes the agricultural organic waste of difficult degradation：Leaf, branch, peanut shell, hay, wood chip etc..By degradable agriculture
Industry organic waste and the agricultural organic waste of difficult degradation are according to 2:1 part by weight is matched, and is obtained used in compost
Agricultural organic waste, by moisture content regulation to 60%, while making initial C/N ratios be 30.Control the total of agricultural organic waste
Amount 70%, the fertile soil for Jia 30% in addition, the two weight sum is 100%, is the compound to be carried out compost.It will prepare
Good compound is fitted into reaction container, and compost Inoculant, in the present embodiment, compost are then accessed into agricultural organic waste
Inoculant uses bacillus subtilis, pseudomonas aeruginosa, aspergillus niger, the complex micro organism fungicide of Streptomyces badius, with
The weight of windrow (agricultural organic waste+fertile soil) is standard, and complex micro organism fungicide is with microbial total number 107Individual/g's
Inoculum concentration is accessed, bacillus subtilis, pseudomonas aeruginosa, aspergillus niger, the ratio of Streptomyces badius in complex micro organism fungicide
For 60：25：5：8, after being well mixed, compound is piled into circular cone structure and fermented, heap height is controlled in 0.7m in reaction container,
The temperature of fermentation be 45 DEG C, in fermentation process from reaction bottom of the barrel carry out forced-ventilation, compost the last fortnight weekly turning twice, with
Afterwards weekly turning once, appropriate moisturizing during turning, control moisture content is 60%, and compost reaction continues 28 days.
In the present embodiment, reaction container used is the staving of upper big lower circular cone structure, and the bottom of reaction container is used
Air pump is divulged information into bucket, and speed is to offer percolate discharge orifice below 0.5L/min, the barrel side wall of reaction container, can prevent from oozing
The accumulation of filtrate, and blast pipe is provided with the top of reaction container, the air circulation in reaction container is can speed up, to accelerate windrow
With extraneous oxygen exchange.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (5)
1. a kind of method for improving agricultural organic waste composting efficiency, it is characterised in that comprise the following steps：
1) moisture content of agricultural organic waste is adjusted to 60%, while making initial C/N ratios be 30；
2) the above-mentioned agricultural organic waste for regulating moisture content and C/N ratios is fitted into reaction container, then to agriculture organic waste
Compost Inoculant is accessed in gurry, after being well mixed, circular cone structure is piled and is fermented, from reaction bottom of the barrel in fermentation process
Carry out forced-ventilation, compost the last fortnight weekly turning twice, later weekly turning once, appropriate moisturizing during turning, control it is aqueous
Rate is 60%, and compost reaction continues 25-30 days.
2. the method as described in claim 1, it is characterised in that the temperature of fermentation is 40-50 DEG C.
3. the method as described in claim 1, it is characterised in that it is false that compost Inoculant uses bacillus subtilis, verdigris
Bacillus subtilis, verdigris are false in sporangium, aspergillus niger, the complex micro organism fungicide of Streptomyces badius, complex micro organism fungicide
Sporangium, aspergillus niger, the ratio of Streptomyces badius are 60：25：5：8, using the weight of windrow as standard, complex micro organism fungicide with
Microbial total number 107Individual/g inoculum concentration access.
4. the method as described in claim 1, it is characterised in that the control of heap height is in 0.6-0.8m in reaction container.
5. the method as described in claim 1, it is characterised in that in step 2) in, it is additionally added before the access of compost Inoculant and accounts for agriculture
Industry organic waste gross weight 30-50% fertile soil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710416182.4A CN107141030A (en) | 2017-06-06 | 2017-06-06 | A kind of method for improving agricultural organic waste composting efficiency |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710416182.4A CN107141030A (en) | 2017-06-06 | 2017-06-06 | A kind of method for improving agricultural organic waste composting efficiency |
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| CN107141030A true CN107141030A (en) | 2017-09-08 |
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| CN201710416182.4A Pending CN107141030A (en) | 2017-06-06 | 2017-06-06 | A kind of method for improving agricultural organic waste composting efficiency |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423176A (en) * | 2019-08-16 | 2019-11-08 | 吉林农业大学 | A method of promoting dejection organic fertilizer slow release effect |
| CN112746037A (en) * | 2020-12-16 | 2021-05-04 | 西南林业大学 | Streptomyces castochromogenes strain CPAT-W03 and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103113170A (en) * | 2013-03-13 | 2013-05-22 | 叶长东 | Biological soil conditioning agent containing sugar mill alcohol waste liquid, filter residue or peat |
| CN104418615A (en) * | 2013-08-21 | 2015-03-18 | 蒋华 | Method for producing organic composite fertilizer with municipal sludge |
-
2017
- 2017-06-06 CN CN201710416182.4A patent/CN107141030A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103113170A (en) * | 2013-03-13 | 2013-05-22 | 叶长东 | Biological soil conditioning agent containing sugar mill alcohol waste liquid, filter residue or peat |
| CN104418615A (en) * | 2013-08-21 | 2015-03-18 | 蒋华 | Method for producing organic composite fertilizer with municipal sludge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423176A (en) * | 2019-08-16 | 2019-11-08 | 吉林农业大学 | A method of promoting dejection organic fertilizer slow release effect |
| CN112746037A (en) * | 2020-12-16 | 2021-05-04 | 西南林业大学 | Streptomyces castochromogenes strain CPAT-W03 and application thereof |
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