CN110204400A - A kind of organic fertilizer production technique - Google Patents
A kind of organic fertilizer production technique Download PDFInfo
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- CN110204400A CN110204400A CN201910571691.3A CN201910571691A CN110204400A CN 110204400 A CN110204400 A CN 110204400A CN 201910571691 A CN201910571691 A CN 201910571691A CN 110204400 A CN110204400 A CN 110204400A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000855 fermentation Methods 0.000 claims abstract description 63
- 230000004151 fermentation Effects 0.000 claims abstract description 63
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000002068 microbial inoculum Substances 0.000 claims abstract description 20
- 210000003608 fece Anatomy 0.000 claims abstract description 12
- 244000144972 livestock Species 0.000 claims abstract description 10
- 244000144977 poultry Species 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000002361 compost Substances 0.000 claims abstract description 7
- 230000002269 spontaneous effect Effects 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 238000002791 soaking Methods 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 3
- 241000894006 Bacteria Species 0.000 claims description 29
- 238000009395 breeding Methods 0.000 claims description 22
- 230000001488 breeding effect Effects 0.000 claims description 22
- 230000012010 growth Effects 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000006213 oxygenation reaction Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 102000004190 Enzymes Human genes 0.000 claims description 8
- 108090000790 Enzymes Proteins 0.000 claims description 8
- 239000011942 biocatalyst Substances 0.000 claims description 7
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 6
- 239000008103 glucose Substances 0.000 claims description 6
- 230000029087 digestion Effects 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000010871 livestock manure Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 206010037660 Pyrexia Diseases 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000010902 straw Substances 0.000 abstract description 9
- 239000002689 soil Substances 0.000 abstract description 7
- 230000035558 fertility Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 3
- 241000209149 Zea Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- -1 high Substances 0.000 description 2
- 239000010907 stover Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/20—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Tropical Medicine & Parasitology (AREA)
- Fertilizers (AREA)
Abstract
The following steps are included: stalk is torn up, rubbing is crushed to 5 centimetres or less to a kind of organic fertilizer production technique, to enter stalk storage bin spare；Livestock and poultry feces are collected spare in storage warehouse；It is spare to activate fermenting organism microbial inoculum；By spare stalk, spare livestock and poultry feces by after 1:2 mixing in than part uniform stirring 2 minutes, be added spare 30 kilograms of fermenting organism microbial inoculum puddle uniformly, adjustment moisture to 45-55% must be to fermentation materials；It is added in fermentor to fermentation materials, steam generator starts to warm up process；Insulating process, soaking time are 180 minutes；The material fermented is transported to secondary fermentation area；Secondary fermentation uses outdoor compost spontaneous fermentation, and fermentation time is three days；Organic fertilizer after secondary fermentation is entered into wet crushing mill and is crushed to the following powdery of particle 1mm；It is dried to 30% or less moisture and obtains organic fertilizer；It shortens fermentation time, soil protection, the fertility for increasing soil, prevent crop straw burning pollution environment.
Description
Technical field
The present invention relates to organic fertilizer technical field, especially a kind of stalk, livestock and poultry feces and bacteria agent are combined organic
Fertile production technology.
Background technique
Currently, straw utilization is a big bottleneck of agricultural production, a large amount of straw utilization measure be mainly power plants generating electricity and
On-site incineration, seldom using the power plant of straw power generation, straw utilization rate is very limited, and a large amount of structure is still done using on-site incineration
Method generates a large amount of flue gases and carries PM2.5 secretly, seriously although crop straw burning can achieve the purpose that straw-returning, soil protection
Pollute atmospheric environment.There are two types of existing production organic fertilizer techniques, one is common compost, there is the fermentation maturity time is long, accounts for
Ground area is big and seriously the drawbacks such as pollution air exist, second is that existing mechanization organic fertilizer, needs place small although having,
It is manually few, air pollution is reduced, the features such as fertile speed is faster than composting method several, but the long, stalk there are still the heat temperature raising time are made
The problem that the fermentation maturity time is long, energy consumption is big.
Summary of the invention
In order to overcome the shortcomings of the prior art, the present invention provides a kind of stalk, livestock and poultry feces and bacteria agent groups
The organic fertilizer production technique of conjunction, the organic fertilizer production technique can not only make straw-returning, soil protection, moreover it is possible to reach increase soil
Fertility, prevent to generate a large amount of flue gases entrainment PM2.5, the purpose of serious ground contamination atmospheric environment because of crop straw burning；Use biology
Catalyst and senior middle school's low temperature microbial inoculum growth and breeding exotherm, the stalk fermentation decomposed time is short, reduces the energy consumption of physical heating,
It shortens to traditional mechanization organic fertilizer time four hours by universal ten hours, has not only saved energy consumption and also improved
The purpose of production efficiency.
The technical solution adopted by the present invention to solve the technical problems is
Example, comprising the following steps:
1, using tear up rubbing type disintegrator by stalk tear up rubbing be crushed to 5 centimetres or less, conveyer be loaded into stalk storing
Storehouse is spare；
2, livestock and poultry feces are collected spare in storage warehouse；
3, activation fermenting organism microbial inoculum is spare；
4, spare stalk, spare livestock and poultry feces are mixed through double-shaft weightless stirring machine uniform stirring 2 minutes by ratio part of 1:2
After conjunction, be added spare 30 kilograms of fermenting organism microbial inoculum puddle uniformly, adjustment moisture to 45-55% must be to fermentation materials；
5, being added in fermentor to fermentation materials, unlatching, which runs fermentor and opens steam generator, starts to warm up process,
Temperature-rise period is about 60 minutes；
6, when temperature-rise period terminates, beginning insulating process, soaking time is 180 minutes；
7, at the end of soaking time reaches, oxygenation is automatically stopped, and discharging transporting equipment automatically turns on operation, the discharge port of fermentor
It automatically opens, the material fermented is transported to secondary fermentation area and carries out secondary fermentation；
8, secondary fermentation uses outdoor compost spontaneous fermentation, and fermentation time is three days；
9, the organic fertilizer after secondary fermentation is entered into wet crushing mill and is crushed to the following powdery of particle 1mm；
10, smashed organic fertilizer is entered dryer to carry out being dried to 30% or less moisture；
11, it takes sample chemical examination organic fertilizer after drying respectively to want cellulose content, and is entered according to the manure type standard to be produced and matched
Material machine is deployed, its ingredient is made to reach factory calibration；
12, product certificate is placed in pack, packaging bag marks the date of production；
The fermenting organism microbial inoculum includes biocatalyst, hot fermentation bacteria agent, mesophilic digestion bacteria agent and low temperature
Fermenting organism microbial inoculum, biocatalyst, high, medium and low temperature fermenting organism microbial inoculum are added warm water mixing, add brown sugar or glucose
Uniform stirring activation, oxygen constant temperature prepare 24 hours to obtain fermenting organism microbial inoculum；The biocatalyst, hot fermentation biology
The ratio of microbial inoculum, mesophilic digestion bacteria agent, cold fermentation bacteria agent, warm water and brown sugar or glucose is 0.01:1:2:1:
10:4, the temperature of the warm water are 24-30 degrees Celsius；
The temperature-rise period to fermentation materials is divided into three periods, and steam oxygenation adds when fermentation materials are added to 25%
Heat automatically turns on, and when temperature reaches 8-10 degrees Celsius, pyschrophile starts growth and breeding, and fermentation materials are rapidly heated, and temperature reaches
Mesophile starts growth and breeding, under heating steam and middle pyschrophile fast-growth breeding exothermic effects, fermentation at 20 degrees Celsius
Temperature of charge rapid increase, when temperature rising reaches 50 degrees Celsius, high temperature bacterium initially enters growth and breeding, and pyschrophile gradually stops
Only growth and breeding, under the action of steam and the breeding fever of high temperature bacterium fast-growth, fermentation materials temperature continues quickly to increase,
When temperature is increased to 80 degrees Celsius, steam generator be automatically stopped the heating of defeated steam, at this moment air compressor open oxygenation into
Enter soak, this process needs about 60 minutes or so；
The insulating process is, when being automatically stopped defeated steam heat temperature raising from steam generator, air compressor opens oxygenation
Into after soak, because steam exits, room temperature brings Physical temperature-lowering under the action of compressed air, and temperature becomes in decline at the beginning
Gesture when gradually declining about 6-10 degrees Celsius, continues raised growth in the high temperature bacterium of hot fermentation bacteria agent and breeds exothermic work
With lower temperature bottom out, high temperature bacterium continues raised growth breeding heat release after 10-20 minutes, and temperature gradually goes back up to 80 degrees Celsius
More than, and heat preservation in constant to three hours terminates between 80-95 degrees Celsius；
The heap of the outdoor compost spontaneous fermentation is 1.0-1.2 meters a height of, and width is arranged according to automatic stack turning machine, using automatic
The every turning in 24 hours of turning machine is primary.
The invention has the advantages that the present invention provides the organic of a kind of stalk, livestock and poultry feces and bacteria agent combination
Fertile production technology, realizes the organic assembling of senior middle school's low temperature fermentation inoculum, and adding biocatalyst enzyme adds its fermenting speed
Fastly, fermentation temperature is promoted rapidly, is adequately utilized in cheap, low temperature microbial inoculum fast fast-growing under biocatalyst effect
It is long to breed decomposition caused heat release temperature to promote the temperature of fermentation materials, the energy consumption of heating has been saved, fermentation materials heating is also accelerated
Speed shortens fermentation time, which obtains fermentation time and save 60%, improves production efficiency, drops energy consumption
Low 2/3rds beneficial effect, and have also obtained straw-returning, soil protection, solve Livestock pollution processing from source
Problem and crop straw burning problem, moreover it is possible to reach and increase the fertility in soil, prevent to generate a large amount of flue gas entrainments because of crop straw burning
PM2.5, the beneficial effect of serious ground contamination atmospheric environment.
Specific embodiment:
A specific embodiment of the invention is that the activation fermenting organism microbial inoculum is to take biocatalyst, high, medium and low temperature hair
Ferment bacteria agent is added warm water mixing, adds brown sugar or the activation of glucose uniform stirring, the preparation of oxygen constant temperature 24 hours；Institute
The ratio of hot fermentation bacteria agent, mesophilic digestion bacteria agent, cold fermentation bacteria agent, warm water and the brown sugar or glucose stated
Example is 0.01:1:2:1:10:4, and the temperature of the warm water is 24-30 degrees Celsius；
The temperature-rise period to fermentation materials is divided into three periods, and steam oxygenation adds when fermentation materials are added to 25%
Heat automatically turns on, and when temperature reaches 8-10 degrees Celsius, pyschrophile starts growth and breeding, and fermentation materials are rapidly heated, and temperature reaches
Mesophile starts growth and breeding, under heating steam and middle pyschrophile fast-growth breeding exothermic effects, fermentation at 20 degrees Celsius
Temperature of charge rapid increase, when temperature rising reaches 45 degrees Celsius, high temperature bacterium initially enters growth and breeding, and pyschrophile gradually stops
Only growth and breeding, under the action of steam and the breeding heat release of high temperature bacterium fast-growth, fermentation materials temperature continues to increase, and works as temperature
Degree enter when being increased to 80 degrees Celsius soak, steam generator is automatically stopped conveying steam heating, and at this moment air compressor is opened
Oxygenation is opened, to reduce energy consumption, this process is needed about 60 minutes or so；
The insulating process is, when being automatically stopped conveying steam heat temperature raising from steam generator, air compressor, which is opened, to be increased
After oxygen enters soak, because steam exits, room temperature brings Physical temperature-lowering under the action of compressed air, and temperature becomes in decline at the beginning
Gesture, when gradually declining about 6-10 degrees Celsius, high temperature bacterium continues raised growth breeding after 10-20 minutes, and temperature gradually goes back up to 80
Degree Celsius or more, and it is constant by three hours between 80-95 degrees Celsius, heat preservation terminates；
The heap of the outdoor compost spontaneous fermentation is 1.0-1.2 meters a height of, and width is arranged according to automatic stack turning machine, using automatic
The every turning in 24 hours of turning machine is primary；
By taking corn stover as an example, 10 tons of corn stovers are matched by 20 tons of pig manures, is added in blender to be stirred 2 minutes and thoroughly mix
It closes uniformly and is added 30 kilograms of the high, normal, basic fermenting organism microbial inoculum prepared, puddle uniformly adjustment moisture and to percent 45-55 be
To fermentation materials；
The present invention also can use 30 tons of a hundred percent stalk, and 30-50 kilograms and 30 kilograms of the fermenting organism microbial inoculum urine prepared is added
Element is added in Zymolysis Equipment, is warming up to 80 degree, carries out secondary fermentation after heat preservation 6-8 hours and organic fertilizer is made, using this technique system
Stalk fertilizer returning to the field is realized at organic fertilizer, solves the long direct chopping and returning of stalk rotten time, site preparation difficulty, influence farming
With the disadvantage for generating pest and disease damage.
Claims (5)
1. a kind of organic fertilizer production technique, it is characterized in that: the following steps are included:
1), using tear up rubbing type disintegrator by stalk tear up rubbing be crushed to 5 centimetres or less, conveyer be loaded into stalk storing
Storehouse is spare；
2), livestock and poultry feces are collected spare in storage warehouse；
3), activation fermenting organism microbial inoculum is spare；
4) spare stalk, spare livestock and poultry feces, are pressed into ratio part of 1:2 through double-shaft weightless stirring machine uniform stirring 2 minutes
After mixing, be added spare 30 kilograms of fermenting organism microbial inoculum puddle uniformly, adjustment moisture to 45-55% must be to fermentation materials；
5), being added in fermentor to fermentation materials, unlatching, which runs fermentor and opens steam generator, starts to warm up process,
Temperature-rise period is about 60 minutes；
6), when temperature-rise period terminates, beginning insulating process, soaking time is 180 minutes；
7), at the end of soaking time reaches, oxygenation is automatically stopped, and discharging transporting equipment automatically turns on operation, the discharging of fermentor
Mouth automatically opens, and the material fermented is transported to secondary fermentation area and carries out secondary fermentation；
8), secondary fermentation uses outdoor compost spontaneous fermentation, and fermentation time is three days；
9) organic fertilizer after secondary fermentation, is entered into wet crushing mill and is crushed to the following powdery of particle 1mm；
10) smashed organic fertilizer, is entered dryer to carry out being dried to 30% or less moisture；
11) it, takes sample chemical examination organic fertilizer after drying respectively to want cellulose content, and is entered according to the manure type standard to be produced and matched
Material machine is deployed, its ingredient is made to reach factory calibration；
12), product certificate is placed in pack, packaging bag marks the date of production.
2. a kind of organic fertilizer production technique according to claim 1, it is characterized in that: the fermenting organism microbial inoculum includes life
Object catalyst, hot fermentation bacteria agent, mesophilic digestion bacteria agent and cold fermentation bacteria agent, biocatalyst, height,
In, cold fermentation bacteria agent be added warm water mixing, add brown sugar or glucose uniform stirring activation, oxygen constant temperature preparation
Obtain fermenting organism microbial inoculum within 24 hours；The biocatalyst, hot fermentation bacteria agent, mesophilic digestion bacteria agent, low temperature
The ratio of fermenting organism microbial inoculum, warm water and brown sugar or glucose is 0.01:1:2:1:10:4, and the temperature of the warm water is 24-
30 degrees Celsius.
3. a kind of organic fertilizer production technique according to claim 1, it is characterized in that: the heating to fermentation materials
Journey is divided into three periods, and steam oxygenation heating automatically turns on when fermentation materials are added to 25%, when to reach 8-10 Celsius for temperature
Pyschrophile starts growth and breeding when spending, and fermentation materials are rapidly heated, when temperature reaches 20 degrees Celsius mesophile start growth and breeding,
Under heating steam and middle pyschrophile fast-growth breeding exothermic effects, temperature rapid increase for fermentation materials, when temperature rising reaches
High temperature bacterium initially enters growth and breeding when to 50 degrees Celsius, and the phased out growth and breeding of pyschrophile is fast in steam and high temperature bacterium
Under the action of fast growth and breeding fever, fermentation materials temperature continues quickly to increase, when temperature is increased to 80 degrees Celsius, steam hair
Raw device is automatically stopped defeated steam heating, and at this moment air compressor unlatching oxygenation enters soak, this process needs about 60 minutes or so.
4. a kind of organic fertilizer production technique according to claim 1, it is characterized in that: the insulating process is, from steam
When generator is automatically stopped defeated steam heat temperature raising, after air compressor unlatching oxygenation enters soak, because steam exits, room temperature
Physical temperature-lowering is brought under the action of compressed air, temperature is on a declining curve at the beginning, when gradually declining about 6-10 degrees Celsius, in height
The high temperature bacterium of warm fermenting organism microbial inoculum continues temperature bottom out under the action of raised growth breeding heat release, high after 10-20 minutes
Warm bacterium continues raised growth and breeds heat release, and temperature gradually goes back up to 80 degrees Celsius or more, and constant between 80-95 degrees Celsius arrives
Heat preservation in three hours terminates.
5. a kind of organic fertilizer production technique according to claim 1, it is characterized in that: the outdoor compost spontaneous fermentation
Heap is 1.0-1.2 meters a height of, and width is arranged according to automatic stack turning machine, primary using the every turning in 24 hours of automatic stack turning machine.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642655A (en) * | 2019-09-16 | 2020-01-03 | 安徽科技学院 | Method for preparing efficient bio-organic fertilizer from organic materials |
| CN110746212A (en) * | 2019-10-25 | 2020-02-04 | 沈阳农业大学 | Straw micro storage fertilizer production line |
| CN111480552A (en) * | 2020-03-16 | 2020-08-04 | 惠州海洋汇科技有限公司 | Method for producing plant culture medium by aerobic fermentation of corn straws |
| CN111533589A (en) * | 2020-06-15 | 2020-08-14 | 重庆御成环保科技有限公司 | Method for rapidly and continuously producing organic fertilizer |
| CN112374928A (en) * | 2020-11-05 | 2021-02-19 | 苏州和青环境科技有限公司 | Method for biochemically humifying compost by controlling oxygen of organic waste |
| CN113149732A (en) * | 2021-04-06 | 2021-07-23 | 乐山勤力农业开发有限公司 | Fertilizer preparation is with good oxygen compost fermentation system |
| CN113527013A (en) * | 2021-06-30 | 2021-10-22 | 湖州壤之沃生物技术有限公司 | Soil ecological environment health-care matrix and preparation method thereof |
| CN113620751A (en) * | 2021-07-14 | 2021-11-09 | 齐全农牧集团股份有限公司 | Organic fertilizer production process |
| CN115819137A (en) * | 2022-12-15 | 2023-03-21 | 北京泰丰平生物科技有限公司 | Organic fertilizer fermentation process for preventing organic matter from carbonizing |
| CN117164392A (en) * | 2023-08-29 | 2023-12-05 | 黑龙江普维生物科技有限公司 | Comprehensive production process of bio-organic fertilizer |
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| CN110642655A (en) * | 2019-09-16 | 2020-01-03 | 安徽科技学院 | Method for preparing efficient bio-organic fertilizer from organic materials |
| CN110746212A (en) * | 2019-10-25 | 2020-02-04 | 沈阳农业大学 | Straw micro storage fertilizer production line |
| CN110746212B (en) * | 2019-10-25 | 2022-01-28 | 沈阳农业大学 | Straw micro-storage fertilizer production line |
| CN111480552A (en) * | 2020-03-16 | 2020-08-04 | 惠州海洋汇科技有限公司 | Method for producing plant culture medium by aerobic fermentation of corn straws |
| CN111533589A (en) * | 2020-06-15 | 2020-08-14 | 重庆御成环保科技有限公司 | Method for rapidly and continuously producing organic fertilizer |
| CN112374928A (en) * | 2020-11-05 | 2021-02-19 | 苏州和青环境科技有限公司 | Method for biochemically humifying compost by controlling oxygen of organic waste |
| CN113149732A (en) * | 2021-04-06 | 2021-07-23 | 乐山勤力农业开发有限公司 | Fertilizer preparation is with good oxygen compost fermentation system |
| CN113527013A (en) * | 2021-06-30 | 2021-10-22 | 湖州壤之沃生物技术有限公司 | Soil ecological environment health-care matrix and preparation method thereof |
| CN113620751A (en) * | 2021-07-14 | 2021-11-09 | 齐全农牧集团股份有限公司 | Organic fertilizer production process |
| CN115819137A (en) * | 2022-12-15 | 2023-03-21 | 北京泰丰平生物科技有限公司 | Organic fertilizer fermentation process for preventing organic matter from carbonizing |
| CN117164392A (en) * | 2023-08-29 | 2023-12-05 | 黑龙江普维生物科技有限公司 | Comprehensive production process of bio-organic fertilizer |
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