CN102617206A - Setting method for organic fertilizer production workshops and production method for organic fertilizer - Google Patents
Setting method for organic fertilizer production workshops and production method for organic fertilizer Download PDFInfo
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- CN102617206A CN102617206A CN2012100878322A CN201210087832A CN102617206A CN 102617206 A CN102617206 A CN 102617206A CN 2012100878322 A CN2012100878322 A CN 2012100878322A CN 201210087832 A CN201210087832 A CN 201210087832A CN 102617206 A CN102617206 A CN 102617206A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention relates to a setting method for organic fertilizer production workshops and a production method for organic fertilizer through the workshops. The setting method comprises the steps of the setting of a raw material pretreatment workshop, the setting of a fermentation workshop, the setting of a decomposing workshop, the setting of a production and packaging and the like, so that reasonable production workshops are set, and the production workshops have the advantages that the operation is convenient, the processing cost is low, poultry excrement can be processed on a large scale, and secondary pollution can be prevented. The production method comprises the steps of raw material pretreatment, fermentation, stacking, impurity removal, packaging and the like to produce the organic fertilizer and to improve the utilization rate of poultry excrement, and the organic fertilizer produced is convenient to store and transport.
Description
Technical field
The present invention is specifically related to the method to set up and the method for utilizing this Workshop Production organic fertilizer in a kind of organic fertilizer production workshop.
Background technology
China carries out the fertilising policy of " organic and inorganic combine with increasing soil fertility " with combining, plant; Implement the state basic policy of " pollution-free food action plan " and " ecological agriculture, environmental protection agricultural, Sustainable development are agriculture " in the whole country; Require the main farm produce production and consumption to realize nuisanceless basically; Limit the quantity of and use chemical fertilizer, advocate many organic fertilizers material, bio-feritlizer.
Along with the development of society, aquaculture has also been moved towards intensification gradually, yet intensive culture will inevitably produce a large amount of feces of livestock and poultry.The ight soil of these livestock and poultry also has most to need to handle except consumption such as fish pond three-dimensional culture, plantations, because the characteristic of feces of livestock and poultry itself is extraordinary farm crop fertilizer, and natural, pollution-free, noresidue; If but without processing, its storage and transport are inconvenience very, directly use the meeting contaminated soil, and in treating processes,, also can cause environmental pollution if deal with improperly, the resident family around giving brings puzzlement.
At present, utilize the ight soil the like waste that produces in the aquaculture as raw material, the method that produces fertilizer utilization again has a lot.Because The pipeline design is reasonable inadequately, there is the shortcoming phenomenon that treatment capacity is low, mechanization degree is low, innoxious effect is undesirable, processing costs is high in existing treatment process, is prone to produce secondary exhaust emission etc.
Summary of the invention
In order to overcome the deficiency of prior art; The object of the present invention is to provide the method to set up in a kind of organic fertilizer production workshop; Set out rational production plant, make its have easy to operate, processing cost is low, can mass disposal feces of livestock and poultry, and can prevent advantage such as secondary pollution.
Another object of the present invention is to provide a kind of method of utilizing said production plant to produce organic fertilizer, improve the utilization ratio of feces of livestock and poultry, the fertilizer of production makes things convenient for storage and transport.
For addressing the above problem, the technical scheme that the present invention adopted is following:
The method to set up in a kind of organic fertilizer production workshop, it may further comprise the steps
(1) the raw materials pretreatment workshop is provided with: select the place, the raw materials pretreatment workshop is set;
(2) fermentation plant setting: below the raw materials pretreatment workshop, have the domatic place of 2-5 rice drop that the fermentation plant that communicates with the raw materials pretreatment workshop is set with bottom surface, raw materials pretreatment workshop; Fermenter is set in the fermentation plant; The top of fermentation plant is provided with emission-control equipment, and emission-control equipment is through a pipe connection biological deodorization tank;
(3) workshop of becoming thoroughly decomposed is provided with: below fermentation plant, have the domatic position of 4-6 rice drop that the workshop of becoming thoroughly decomposed that communicates with fermentation plant is set with the fermentation plant bottom surface;
(4) the Production and Packaging workshop is provided with: below the workshop of becoming thoroughly decomposed, have the domatic position of 2-3 rice drop that the Production and Packaging workshop is set with the bottom surface, workshop of becoming thoroughly decomposed, the Production and Packaging workshop is provided with the packaging production line of being made up of the tablets press, dryer, the automatic packing machine that connect successively.
Preferably, fermentation plant of the present invention is divided into one-level aerobic fermentation workshop and secondary aerobic fermentation plant, and the aerobic workshop of firsts and seconds communicates and is in same horizontal plane, and the workshop of becoming thoroughly decomposed communicates with the secondary aerobic workshop.Through the slope between raw materials pretreatment workshop and the fermentation plant; Adopt in the fermentation plant mill disc type turn over cast fully not only workable, can save advantages such as equipment working cost, equipment loss is few, Operation and Maintenance is simple; Can also raw material be mixed once more; The moisture that helps raw material fully permeates and increases oxygen, is convenient to compost and plays temperature.
In order further to improve the efficient and the output of workshop of the present invention process for producing fertilizer, in the preferred scheme, aerobic workshop of said one-level and secondary aerobic workshop all are set to long 60-80 rice, wide 25-30 rice, the workshop of height 4-6 rice.
In the preferred scheme, the workshop of becoming thoroughly decomposed of the present invention comprises one-level workshop and the secondary workshop of becoming thoroughly decomposed of becoming thoroughly decomposed, and the one-level bottom surface, workshop of becoming thoroughly decomposed is that drop is 9 meters domatic, and the secondary workshop of becoming thoroughly decomposed is one to communicate with the one-level workshop of becoming thoroughly decomposed, and its bottom surface is that drop is 7 meters domatic; Wherein, the one-level workshop of becoming thoroughly decomposed communicates with the secondary aerobic workshop, and the secondary workshop of becoming thoroughly decomposed communicates with the Production and Packaging workshop.Physical features drop is adopted in this workshop, dexterously material pursue a day stacking, meets half anaerobism, the half aerobic requirement of becoming thoroughly decomposed; In this workshop, throw pile domatic same accumulation triangular in shape become thoroughly decomposed, in fact will overstock layer and reverse through first the become thoroughly decomposed raw material in workshop of workshop and second that becomes thoroughly decomposed through the material in 2 workshops of becoming thoroughly decomposed, material is become thoroughly decomposed more fully.
A kind of working method of fertilizer adopts production plant of the present invention to produce, and it may further comprise the steps
A) raw materials pretreatment: is 20-30 with feces of livestock and poultry, auxiliary material according to C/N ratio (C/N), and moisture is transported to the raw materials pretreatment workshop at 50-70%, adds 1-2 kilogram bacterial classification in per 100 tons of raw materials, carries out the raw materials mix allotment;
B) fermentation: above-mentioned accent confected materials is pushed to fermentation plant; Utilize the raw materials pretreatment workshop raw material to be mixed once more with the drop of fermentation plant is domatic; Afterwards raw material was stacked 1-2 days on the ground of fermentation plant; Again it is transferred to fermenter, in fermenter, raw material is pulverized, begin fermentation afterwards; Fermenting process turns over throwing with turnover throwing machine to raw material, and the foul smell that produces in this process is sent to through pipeline through emission-control equipment and carries out the deodorization processing in the biological deodorization pond;
C) stack: the above-mentioned raw materials fermentation is shifted out from fermenter after accomplishing, be pushed to the workshop of becoming thoroughly decomposed and stack, during whenever moved heap at a distance from 7-10 days, move 2-3 back of heap and accomplish stacking, reach and become thoroughly decomposed;
D) removal of impurities: the fertilizer of fermentation maturity is transferred to the Production and Packaging workshop, removes impurities in raw materials with mesh screen;
E) packing: after removal of impurities is accomplished, adopt tablets press to carry out granulation, Tumble Dry then to moisture content below 30%, last automatic packing machine packing.
Among the present invention, preferred bacterial classification is a side spore bacillus brevis.
Among the present invention, preferred, the mesh of said mesh screen is square, and the specification of mesh is 2.5cm * 2.5cm.Might be mixed with foreign material such as crushed stone, packing bag inner membrance, packing rope in the chicken manure of collecting, need to remove through mesh screen.
In the working method of fertilizer of the present invention, the preparing burden of said raw material by C/N ratio, the composition analysis in the wherein various raw materials is following:
Chicken manure: full carbon 35 ~ 40% full nitrogen 5.0 ~ 6.0% C/N 6 ~ 8
Pig manure: full carbon 40 ~ 50% full nitrogen 3.0 ~ 4.0% C/N 10 ~ 15
Cow dung: full carbon 40 ~ 45% full nitrogen 2.0 ~ 2.5% C/N 15 ~ 20
Rice bran: full carbon 35 ~ 40% full nitrogen 0.5 ~ 0.56% C/N 60 ~ 70
Wood chip: full carbon 40 ~ 60% full nitrogen 0.05 ~ 0.5% C/N 250 ~ 1600
Straw: full carbon 36% full nitrogen 0.6% C/N 60.
According to the mentioned component analysis, among the present invention, it is feces of livestock and poultry 70-85% that the prescription of raw material is formed (by mass ratio), auxiliary material 15-30%.
Among the present invention, auxiliary material comprises rice bran, wood chip, straw, and its major function is the ventilation property of regulating C/N ratio, moisture and material, and wherein rice bran can replace with rice husk, and straw also can replace with stalk.Usually the pig manure water cut is about 60%, and cow dung is about 70%, and chicken manure just can not only keep the ventilation of material but also contain the moisture confession microbial activities needs of capacity about 50%, and ordinary material moisture is 40% when following, and the breeding of mikrobe can be suppressed; Therefore moisture will be controlled at 50% ~ 60% and is advisable, and does not promptly see have water to ooze droplet with the hand grip material, and is proper when the material of loosing one's grip can scatter.Guarantee the vigorous activity of mikrobe; Sufficient nutrient source, suitable moisture content, competent oxygen supply are the conditions of three keys; Therefore must carry out moisture content and air permeability adjusting to fermentation materials, fermenting process will regularly turn over throwing, and raw material is carried out supplemental oxygen.
In the preferred scheme, described turnover throwing machine is for milling the disc type turnover throwing machine.Mill 2.5 meters of diameters of dish, bank is up to 1.2 meters, and the fermenter specification is preferably long 60 meters, and is wide 20 meters, high 1.2 meters, the turnover throwing machine cycle operation once, material moves 2 meters, simultaneously with material pulverize, oxygenation, avoid compost temperature too high, make moisture evaporation dry.Advantages such as this process automation degree is high, and is workable, meets the fermentation requirement, and effective, the equipment working cost is low, and equipment loss is few simultaneously, and Operation and Maintenance is simple.
Preferably, the said feces of livestock and poultry of the working method of fertilizer of the present invention is the chicken manure pig manure, one or more mixing in the cow dung.
Preferably, in the described removal step, adopt 10-20 purpose sieve to sieve.Fertilizer epigranular after sieving is convenient to packing and transportation.
Beneficial effect of the present invention is:
1. can fowl and animal excrement be carried out innoxious, deodorizing processing, can eliminate and culture waste soil, contaminated water source.
2. centralised motorisation is handled, and effectively the foul smell of fowl and animal excrement is concentrated quick disaggregating treatment, reduces atmospheric pollution.
Harmless treatment and become thoroughly decomposed after, be good organic fertilizer, be administered to soil and crop, can be crop provides and supports part, improves the soil organism, improves the ecological environment.
4. the biological heat energy of utilization fermentation itself carries out dry materials, reaches the commodity requirement of organic fertilizer, meets the technical requirements of energy-saving and emission-reduction.
5. the ingenious landform drop that utilizes with fowl and animal excrement fermenting process appropriate design, reaches operation of minimizing equipment and consumes energy.
Below in conjunction with embodiment the present invention is done further explain.
Embodiment
Be the preferred embodiment of the method to set up of production plant of the present invention below.
Embodiment 1
The method to set up in organic fertilizer production workshop, its concrete step is following
Select the place, specification is set is long 80 meters, wide 25 meters, high 8 meters raw materials pretreatment workshop; Below the raw materials pretreatment workshop, there are 5 meters domatic places of drop that the fermentation plant that communicates with the raw materials pretreatment workshop is set with bottom surface, raw materials pretreatment workshop; Fermentation plant is divided into one-level aerobic fermentation workshop and secondary aerobic fermentation plant; The aerobic workshop of firsts and seconds communicates and is in same horizontal plane, and the workshop of becoming thoroughly decomposed communicates with the secondary aerobic workshop, and aerobic workshop of one-level and secondary aerobic workshop all are set to long 60 meters; The workshop wide 25 meters, that height is 6 meters; Fermenter is set in the fermentation plant; The top of fermentation plant is provided with emission-control equipment, and emission-control equipment is included in 4 waste gas outlets at fermentation plant top, and a blower fan is installed at each waste gas outlet place; Each blower fan connects a pipeline, and pipeline feeds biological deodorization tank; Below fermentation plant, there are 4 meters domatic positions of drop that the workshop of becoming thoroughly decomposed that communicates with fermentation plant is set with the fermentation plant bottom surface; The workshop of becoming thoroughly decomposed comprises one-level workshop and the secondary workshop of becoming thoroughly decomposed of becoming thoroughly decomposed; The one-level bottom surface, workshop of becoming thoroughly decomposed is that drop is 9 meters domatic, and the secondary workshop of becoming thoroughly decomposed is one to communicate with the one-level workshop of becoming thoroughly decomposed, and its bottom surface is that drop is 7 meters domatic; The one-level car that becomes thoroughly decomposed communicates with the secondary aerobic car, and the secondary workshop of becoming thoroughly decomposed communicates with the Production and Packaging workshop; Have the domatic position of 2-3 rice drop that the Production and Packaging workshop is set in the secondary bottom surface, workshop of becoming thoroughly decomposed, the Production and Packaging workshop is provided with the packaging production line of being made up of the tablets press, dryer, the automatic packing machine that connect successively.
In the foregoing description, when the place is selected, preferably select to have the place of certain slope drop, can further save cost like this; The quantity of waste gas outlet can be more than 2.
Be to utilize production plant of the present invention to produce the method preferred embodiment of fertilizer below.
Embodiment 2
A kind of working method of fertilizer adopts production plant of the present invention to produce, and it may further comprise the steps
A) raw materials pretreatment: will raise chicken manure 70%, rice bran 20%, wood chip 1%, straw 9% mixing by mass percentage; C/N ratio (C/N) is between the 20-30; Moisture is transported to the raw materials pretreatment workshop between 50-60%; Add 1 kilogram of side spore bacillus brevis in per 100 tons of raw materials, carry out the raw materials mix allotment;
B) fermentation: above-mentioned accent confected materials is pushed to fermentation plant; Utilize the raw materials pretreatment workshop raw material to be mixed once more, afterwards raw material was stacked 2 days on the ground of fermentation plant, again it is transferred to fermenter with the drop of fermentation plant is domatic; In fermenter, raw material is pulverized; The medium and high temperature bacterium that utilizes nature and fowl and animal excrement to exist is main with bacterium, fungi, actinomycetes wherein, begins fermentation afterwards; Fermenting process turns over throwing with milling the disc type turnover throwing machine to raw material, realizes stirring and oxygenating to raw material, and the foul smell that produces in this process is sent to through pipeline through waste gas outlet and blower fan and carries out the deodorization processing in the biological deodorization pond;
C) stack: the above-mentioned raw materials fermentation is shifted out from fermenter after accomplishing, be pushed to the workshop of becoming thoroughly decomposed and stack, during whenever moved heap at a distance from 9 days, move completion stacking behind the heap 2 times, reach and become thoroughly decomposed;
D) removal of impurities: the fertilizer of fermentation maturity is transferred to the Production and Packaging workshop, removes in the fertilizer impurity like stone, indissoluble plastics etc. through 10-20 order mesh screen;
E) packing: after removal of impurities is accomplished, adopt tablets press to carry out granulation, Tumble Dry then to moisture content below 30%, last automatic packing machine packing.
Embodiment 3
A kind of working method of fertilizer adopts production plant of the present invention to produce, and it may further comprise the steps
A) raw materials pretreatment: will raise chicken manure 85%, rice bran 10%, wood chip 0.5%, straw 4.5% mixing by mass percentage; C/N ratio (C/N) is between the 20-30; Moisture (is tested with surveying the moisture instrument) between 50-60% and is transported to the raw materials pretreatment workshop; Add 2 kilograms of side spore bacillus brevis in per 100 tons of raw materials, carry out the raw materials mix allotment, test with surveying the moisture instrument;
B) fermentation: above-mentioned accent confected materials is pushed to fermentation plant; Utilize the raw materials pretreatment workshop raw material to be mixed once more, afterwards raw material was stacked 1 day on the ground of fermentation plant, again it is transferred to fermenter with the drop of fermentation plant is domatic; In fermenter, raw material is pulverized; The medium and high temperature bacterium that utilizes nature and fowl and animal excrement to exist is main with bacterium, fungi, actinomycetes wherein, begins fermentation afterwards; Fermenting process turns over throwing with milling the disc type turnover throwing machine to raw material, realizes stirring and oxygenating to raw material, and the foul smell that produces in this process is sent to through pipeline through emission-control equipment and carries out the deodorization processing in the biological deodorization pond;
C) stack: the above-mentioned raw materials fermentation is shifted out from fermenter after accomplishing, be pushed to the workshop of becoming thoroughly decomposed and stack, during whenever moved heap at a distance from 7 days, move completion stacking behind the heap 3 times, reach and become thoroughly decomposed;
D) removal of impurities: the fertilizer of fermentation maturity is transferred to the Production and Packaging workshop, removes in the fertilizer impurity like stone, indissoluble plastics etc. through 10-20 order mesh screen;
E) packing: after removal of impurities is accomplished, adopt tablets press to carry out granulation, Tumble Dry then to moisture content below 30%, last automatic packing machine packing.
Among the preparation method of the present invention, strictness prevents the generation of new source of pollution, and the index that relates to relevant environment in process of production is following:
1) industrial dust: main raw material humidity is bigger in all round process, its initial water content>50%, the final water cut of product≤30%, therefore, no industrial dust produces.The waste gas pollution control and treatment of hot stove gets into the biological deodorizing facility then through the water-cooled filtration and focuses on.
2) waste water and noise: this technology does not produce waste water, and power of fan is less than 5.5kw, and noise meets the Industrial noise standard-required less than 75dB.
3) waste gas: preprocessing process and the one time fermentation process of bright excrement before fermentation produces foul smell, all adopts closed automatic production, concentrates biological deodorizing to handle waste gas, meets waste gas emission standard, to the pollution-free influence of surrounding environment.
Above-mentioned embodiment is merely preferred implementation of the present invention; Can not limit the scope of the present invention's protection with this, the variation of any unsubstantiality that those skilled in the art is done on basis of the present invention and replacement all belong to the present invention's scope required for protection.
Claims (9)
1. the method to set up in an organic fertilizer production workshop, it is characterized in that: it may further comprise the steps
(1) the raw materials pretreatment workshop is provided with: select the place, the raw materials pretreatment workshop is set;
(2) fermentation plant setting: below the raw materials pretreatment workshop, have the domatic place of 2-5 rice drop that the fermentation plant that communicates with the raw materials pretreatment workshop is set with bottom surface, raw materials pretreatment workshop; Fermenter is set in the fermentation plant; The top of fermentation plant is provided with emission-control equipment, and emission-control equipment is through a pipe connection biological deodorization tank;
(3) workshop of becoming thoroughly decomposed is provided with: below fermentation plant, have the domatic position of 4-6 rice drop that the workshop of becoming thoroughly decomposed that communicates with fermentation plant is set with the fermentation plant bottom surface;
(4) the Production and Packaging workshop is provided with: below the workshop of becoming thoroughly decomposed, have the domatic position of 2-3 rice drop that the Production and Packaging workshop is set with the bottom surface, workshop of becoming thoroughly decomposed, the Production and Packaging workshop is provided with the packaging production line of being made up of the tablets press, dryer, the automatic packing machine that connect successively.
2. the method to set up in organic fertilizer production according to claim 1 workshop; It is characterized in that: said fermentation plant is divided into one-level aerobic fermentation workshop and secondary aerobic fermentation plant; The aerobic workshop of firsts and seconds communicates and is in same horizontal plane, and the workshop of becoming thoroughly decomposed communicates with the secondary aerobic workshop.
3. the method to set up in organic fertilizer production according to claim 2 workshop is characterized in that: aerobic workshop of said one-level and secondary aerobic workshop all are set to long 60-80 rice, wide 25-30 rice, the workshop of height 4-6 rice.
4. the method to set up in organic fertilizer production according to claim 2 workshop; It is characterized in that: the said workshop of becoming thoroughly decomposed comprises one-level workshop and the secondary workshop of becoming thoroughly decomposed of becoming thoroughly decomposed; The one-level bottom surface, workshop of becoming thoroughly decomposed is that drop is 9 meters domatic; The secondary workshop of becoming thoroughly decomposed is one to communicate with the one-level workshop of becoming thoroughly decomposed, and its bottom surface is that drop is 7 meters domatic; Wherein, the one-level car that becomes thoroughly decomposed communicates with the secondary aerobic car, and the secondary workshop of becoming thoroughly decomposed communicates with the Production and Packaging workshop.
5. the working method of a fertilizer is characterized in that: adopt the described production plant of claim 1 to produce, it may further comprise the steps
A) raw materials pretreatment: is 20-30 with feces of livestock and poultry, auxiliary material according to C/N ratio, and moisture content is transported to the raw materials pretreatment workshop at 50-60%, adds 1-2 kilogram bacterial classification in per 100 tons of raw materials, carries out the raw materials mix allotment;
B) fermentation: above-mentioned accent confected materials is pushed to fermentation plant; Utilize the raw materials pretreatment workshop raw material to be mixed once more with the drop of fermentation plant is domatic; Afterwards raw material was stacked 1-2 days on the ground of fermentation plant; Again it is transferred to fermenter, in fermenter, raw material is pulverized, begin fermentation afterwards; Fermenting process turns over throwing with turnover throwing machine to raw material, and the foul smell that produces in this process is sent to through pipeline through emission-control equipment and carries out the deodorization processing in the biological deodorization pond;
C) stack: the above-mentioned raw materials fermentation is shifted out from fermenter after accomplishing, be pushed to the workshop of becoming thoroughly decomposed and stack, during whenever moved heap at a distance from 7-10 days, move 2-3 back of heap and accomplish stacking, reach and become thoroughly decomposed;
D) removal of impurities: the fertilizer of fermentation maturity is transferred to the Production and Packaging workshop, removes impurities in raw materials through mesh screen;
E) packing: after removal of impurities is accomplished, adopt tablets press to carry out granulation, Tumble Dry then to moisture content below 30%, last automatic packing machine packing.
6. the working method of fertilizer according to claim 5, it is characterized in that: said auxiliary material is the mixing of rice bran, wood chip, straw, perhaps is the mixing of rice husk, wood chip, stalk.
7. the working method of fertilizer according to claim 6, it is characterized in that: said feces of livestock and poultry is the chicken manure pig manure, one or more mixing in the cow dung.
8. the working method of fertilizer according to claim 5, it is characterized in that: said turnover throwing machine is for milling the disc type turnover throwing machine.
9. the working method of fertilizer according to claim 5 is characterized in that: in the said removal step, adopt 10-20 purpose sieve to sieve.
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Cited By (11)
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| CN102992831A (en) * | 2012-12-06 | 2013-03-27 | 华南农业大学 | Laying hen excrement composting method capable of reducing compost raw material ammonia production amount |
| CN104326775A (en) * | 2014-10-30 | 2015-02-04 | 赵言航 | Organic fertilizer production process, production line and organic fertilizer production equipment |
| CN104446717A (en) * | 2014-11-19 | 2015-03-25 | 王本明 | Intensive production method of organic substrate |
| CN106883080A (en) * | 2017-04-27 | 2017-06-23 | 济南时通生物技术有限公司 | A kind of method that workshop industrial treatment poultry discarded object produces microbial manure |
| CN106977252A (en) * | 2017-05-17 | 2017-07-25 | 太仓市金诸农业发展有限公司 | A kind of swine manure treatment method of ecological, environmental protective |
| CN107285825A (en) * | 2017-06-29 | 2017-10-24 | 江苏农丰宝生物科技有限公司 | A kind of organic fertilizer fermentation method |
| CN107673785A (en) * | 2017-10-16 | 2018-02-09 | 安庆市华劲农化有限责任公司 | A kind of aerobic fermentation method for the slot type organic fertilizer that ferments |
| CN107903091A (en) * | 2017-11-29 | 2018-04-13 | 黄业生 | The pollution treatment of intermittent cyclic tank and the method for system fertilizer consumption organic solid waste pollutant |
| CN108503407A (en) * | 2017-02-24 | 2018-09-07 | 沈阳金博士农业科技有限公司 | Deoderizing three microbe organic fertilizer production system and method for production |
| CN108585982A (en) * | 2018-07-18 | 2018-09-28 | 福建永诚农牧科技集团有限公司 | The harmless treatment process of poultry fecaluria |
| CN110577421A (en) * | 2019-09-07 | 2019-12-17 | 山东鲁抗中和环保科技有限公司 | Method for composting bacterial residues |
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| CN102992831A (en) * | 2012-12-06 | 2013-03-27 | 华南农业大学 | Laying hen excrement composting method capable of reducing compost raw material ammonia production amount |
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| CN104326775A (en) * | 2014-10-30 | 2015-02-04 | 赵言航 | Organic fertilizer production process, production line and organic fertilizer production equipment |
| CN104446717A (en) * | 2014-11-19 | 2015-03-25 | 王本明 | Intensive production method of organic substrate |
| CN108503407A (en) * | 2017-02-24 | 2018-09-07 | 沈阳金博士农业科技有限公司 | Deoderizing three microbe organic fertilizer production system and method for production |
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| CN107903091A (en) * | 2017-11-29 | 2018-04-13 | 黄业生 | The pollution treatment of intermittent cyclic tank and the method for system fertilizer consumption organic solid waste pollutant |
| CN108585982A (en) * | 2018-07-18 | 2018-09-28 | 福建永诚农牧科技集团有限公司 | The harmless treatment process of poultry fecaluria |
| CN110577421A (en) * | 2019-09-07 | 2019-12-17 | 山东鲁抗中和环保科技有限公司 | Method for composting bacterial residues |
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Application publication date: 20120801 |