CN108101714A - A kind of millet special bio charcoal base organic fertilizer and preparation method thereof - Google Patents
A kind of millet special bio charcoal base organic fertilizer and preparation method thereof Download PDFInfo
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- CN108101714A CN108101714A CN201810144508.7A CN201810144508A CN108101714A CN 108101714 A CN108101714 A CN 108101714A CN 201810144508 A CN201810144508 A CN 201810144508A CN 108101714 A CN108101714 A CN 108101714A
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- 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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
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Abstract
A kind of millet special bio charcoal base organic fertilizer and preparation method thereof, it is related to a kind of charcoal base organic fertilizer and preparation method thereof.The present invention is to solve existing millet fertilization modes can cause the speed of growth of millet slow, and excessive applies the technical issues of chemical fertilizer can also cause environmental pollution and cereal edible quality to decline.The present invention is made of sheep manure, turfy soil, stalk, humic acid, charcoal and microbial fermentation inoculum.The preparation method of the present invention is as follows:First, ferment;2nd, mix;3rd, it is granulated;4th, dry;5th, cool down;6th, screen;7th, pack.The millet special bio charcoal base organic fertilizer has achieved the effect that drought resisting, has increased soil fertility, increases production, promoting nutrition and Cooking Quality, is the preferred source of manure of millet organic farming;The organic materials that the present invention needs be organic waste, easily obtain and it is of low cost, technique is advanced, be produced on a large scale.
Description
Technical field
The present invention relates to a kind of charcoal base organic fertilizers and preparation method thereof.
Background technology
Millet scientific name is grain, and shelling is known as millet, is the important crops in China.It is rich in multivitamin, protein
For content between 11.2~13.4%, fat content is above rice and flour.In addition the amino acid containing needed by human body and ratio
Example is coordinated, and crude fiber content is minimum in cereal crops again.According to《Sheng Nong's herbal classic》It records, millet has support kidney qi, removes
Stomach energy, only quench one's thirst (diabetes), diuresis and other effects.In order to improve the yield of millet, farmer puts into substantial amounts of chemical fertilizer
With pesticide, the use of these chemical products brings serious consequence to agricultural production, and agricultural land soil organic matter content is low, physics knot
Structure is poor, fertility is low, soil quantity of useful microbe reduces, cereal volume increase unobvious, grain quality decline etc., while chemical fertilizer
Use to people and animals there is also security risk, easily lead to cereal and generate pest and disease damage resistance, be unfavorable for agricultural sustainable development.
Traditional organic fertilizer is also known as farm manure, such as night soil, livestock breeding fecaluria and barnyard manure, green manure, compost and makes compost, and refers to contain
There is the slow-release fertilizer of a large amount of biological substances, plant and animal residues, excreta, biological waste etc..At present, organic fertilizer is mainly with animals and plants
A kind of fertilizer that residuum (such as feces of livestock and poultry, agricultural crop straw) forms for source and through decomposed organic materials compounding.Tradition
It is that microorganism decomposition can just release various nutrients for plant absorption that organic fertilizer, which needs fermented effect,.Organic fertilizer main component is that have
Machine matter, but the fertilizer elements such as N, P, K also released containing plant and animal residues.Organic fertilizer, which has, reduces or replaces part chemical fertilizer, agriculture
The application of medicine repairs Tiny ecosystem, improvement soil, recovers the advantages such as fertility, crop improvement quality.Numerous studies show using suitable
After measuring organic fertilizer, it can substantially increase the content of the soil organism, be effectively improved Soil structural properties, hydraulic properties and its chemistry
Property, the unit weight thus brought reduce, and the increase of porosity, aggregate stability and water-holding capacity and transmissibility is raw to agricultural
Production can serve positive.
In China, straw utilization rate is only 80% at present, and the Northeast is only 66.6%, the equal abandoned of remaining stalk or
It incinerates.Crop straw burning or it is discarded not only waste resource, but also polluted environment.Therefore, how to be China using agricultural crop straw
One of agricultural production urgent problem to be solved.The technologies such as gasifying stalk destructive distillation carbon are to solve one of main method of stalk, straw-
Charcoal-fertilizer returning to the field pattern of improving the soil has been recommended as stalk ten greatly one of using pattern by the Ministry of Agriculture.Charcoal is as soil conditioner pair
The Upgrading of soil physical and chemical property has more report, but charcoal and other organic fertilizer are made charcoal base organic fertilizer
Research and report it is less.Charcoal can not only play the role of soil improvement as green material, moreover it is possible to absorption fertilizer
Expect nutrient, reduce loss of soil nutrient, while impart the function of fertilizer slow release and carbon sequestration.With agricultural restructuring and ecology
The development of agricultural is increasingly becoming the research of charcoal base manure one hot spot of plant nutrient and fertilizer field research, is to realize fertilizer
It efficiently utilizes, the important channel of soil production sustainable development.Charcoal is the by-product of the technologies such as stalk destructive distillation, charcoal base
Organic fertilizer is the novel organic fertilizer being combined using charcoal as matrix with other organic fertilizer, can effectively improve the fertility of soil
And venting capability, while have to slow releasing function of fertilizer etc..
With support of the enhancing and country of the environmentally protective consciousness of people to organic fertilizer industry, various specificity organic fertilizers
It is increasing.By rational component proportion, prepare the growth that nutritional ingredient promotion crop can be provided for crop and carry
The product of high crop quality is the research emphasis of current fertilizer development.Mainly have on the existing country of organic fertilizer and professional standard
It is following:Organic fertilizer (NY525-2012), biological organic fertilizer (NY884-2012) and organic-inorganic complex fertilizer
(GB18877-2009)。
Millet is a kind of important cereal crops, and conventional fertilization mode is according to warp by one or several single chemical fertilizer
It tests and applies fertilizer, the speed of growth that this fertilizing method frequently results in millet is slow, and excessive can also cause environment using chemical fertilizer
Pollution and cereal edible quality decline, therefore conventional fertilizer application has been unable to meet the demand of people's reality.
Therefore, exploitation one kind reaches country or professional standard, can promote soil fertility, improve cereal nutritional quality and edible product
The special bio charcoal base organic fertilizer of matter will have broad application prospects.
The content of the invention
The present invention is to solve existing millet fertilization modes can cause slow, the excessive applicationization of the speed of growth of millet
The technical issues of fertilizer can also cause environmental pollution and cereal edible quality to decline, and it is organic to provide a kind of millet special bio charcoal base
Fertilizer and preparation method thereof.
A kind of millet special bio charcoal base organic fertilizer of the present invention is by 60 parts~70 parts of sheep manure, turfy soil in parts by weight
10 parts~15 parts, 15 parts~20 parts of stalk, 5 parts~10 parts of humic acid, 15 parts~20 parts of charcoal and microbial fermentation inoculum 0.1
Part~1 part of composition.
A kind of preparation method of millet special bio charcoal base organic fertilizer of the present invention is as follows:
First, ferment:Weigh in parts by weight 60 parts~70 parts of sheep manure, 10 parts~15 parts of turfy soil, 15 parts~20 parts of stalk,
0.1 part~1 part of 5 parts~10 parts of humic acid, 15 parts~20 parts of charcoal and microbial fermentation inoculum;
Heap after weigh 60 parts~70 parts sheep manures, 10 parts~15 parts turfy soils and 15 parts~20 parts stalk mixings is entered depth is
In 1.5 meters of fermentation vat, 0.1 part~1 part of microbial fermentation inoculum is added in, then addition water makes the mixed material in fermentation vat
The mass fraction of middle water is 60%~70%, builds heap and carries out closing fermentation 2~3 days, when the temperature of the mixed material in fermentation vat
When being increased to 50 DEG C, first time turning is carried out with turning machine, then sprinkling moisture makes the matter of water in the mixed material in fermentation vat
It is 60%~70% to measure number, is stirred evenly, and builds heap and carries out closing fermentation 2~3 days, when the temperature of the mixed material in fermentation vat
When being increased to 65 DEG C, second of turning is carried out with turning machine, it is logical into fermentation vat by the ventilation shaft of fermentation vat with air blower
Enter air, and spraying moisture makes the mass fraction of water in mixed material in fermentation vat heap be built again and covered for 50%~60%
The heat preservation of lid plastic foil makes the mixed material temperature in fermentation vat control at 65 DEG C~70 DEG C and continue 2 days~3 days, later per angel
Reducing temperature and humidity is carried out with turning machine turning 1 time~2 times, treats that the temperature of fermentation heap is down to less than 30 DEG C, the mass fraction of water exists
Less than 30%, and the color of fermentation heap becomes to terminate to ferment when coffee color or black;By the mixed material fermented drying, break
It is broken, cross the mesh sieve of 20 mesh~100, obtain fermentate;
2nd, mix:5 parts~10 parts humic acid that fermentate that step 1 is obtained is weighed with step 1 and 15 parts~20 parts
Charcoal be placed in mixer be stirred together, be uniformly mixed, obtain organic materials;
3rd, it is granulated:Uniformly mixed organic materials is inputted by conveyer belt in comminutor and is granulated;
4th, dry:Organic fertilizer after granulating is inputted through conveyer belt in dryer and is dried;
5th, cool down:Organic fertilizer input cooling device after drying is cooled to room temperature;
6th, screen:Organic fertilizer after cooling is inputted in screening machine and filters out the organic of two kinds of forms of particle and powder
Fertilizer product is simultaneously reserved separately;
7th, pack:The organic fertilizer of two kinds of forms is packaged into organic fertilizer products by baling press.
The microbial fermentation inoculum of the present invention is more to degenerate fungi, bacterium, actinomyces, saccharomycete with decomposition function etc.
The fermenting agent that kind bacterial strain and relevant enzymes mutually cooperate with compounding and formed, is not limited to specific product, after fermentation 2~3 days, temperature
The microbial fermentation inoculum that degree raises 50 DEG C or more is advisable.
The charcoal is gasifying stalk destructive distillation product.
The humic acid is the byproduct generated in the process of coal mining of the Inner Mongol, and the content of organic matter 60% can drop
CO in low soil3 -2And HCO3 -Content, reduce the acid-base property of soil.
The millet bio-organic fertilizer special of the present invention is simple for process, and abundant raw material is of low cost;Grain forming is good, has
Promote Growth of Millet, promote the effect of soil fertility, improve millet quality and millet edible quality, and solve feces of livestock and poultry, agricultural
Discarded object nutrient loss and the pollution to surrounding enviroment, turn waste into wealth.
The advantageous effect of the special bio charcoal base organic fertilizer of the present invention is:
1st, the millet special bio charcoal base organic fertilizer uses modern biotechnology fermentation engineering, and generation technological process is simple,
Easy to operate, with short production cycle, of low cost, added value of product is high, make use of agricultural crop straw, reduces it to surrounding enviroment
Pollution, turns waste into wealth;
2nd, the millet special bio charcoal base organic fertilizer is with natural turfy soil, the fresh sheep manure in Inner Mongol, agricultural crop straw, humic acid
And charcoal be raw material, organic matter and content of humic acid are higher, loose porous, and ventilating permeable is good, large specific surface area, absorption and
Sequestering power is strong, there is stronger ion-exchange capacity and salt balance ability;After the millet special bio charcoal base organic fertilizer,
Soil CO can be reduced3 -2And HCO3 -Content 5%~8%, reduce the saline alkali of soil, increase and have updated having in soil
Machine matter improves the structure and permeability of soil, adds the liquid manure storage capacity of soil, contributes to dry land water conservation, prevents cereal because of booting
The underproduction is caused with pustulation period water shortage;Charcoal base can improve ground temperature simultaneously, northern area early spring weather be overcome to cool, ground temperature is relatively low
Adverse effect, improve emergence rate 8%~15%, promote cereal early fast hair tonic;
3rd, the millet special bio charcoal base organic fertilizer can improve the rhizospheric environment of cereal, improve the enzymatic activity of soil, promote
Crop rhizosphere beneficial microorganism is multiplied, and root growth is healthy and strong, and cereal is resistant to lodging, the ability of disease and insect resistance significantly increases;
4th, the nutrient in the millet special bio charcoal base organic fertilizer energy activating soil, promotes the release of soil nutrient elements;
Charcoal is added in organic fertilizer, can fix the nitrogen in feces of livestock and poultry, makes the slow Releasing nutrient supply cereal of the organic fertilizer
Constant absorption utilizes;
5th, the millet special bio charcoal base organic fertilizer follows the organic fertilizer standard production in pollution-free food production, primary raw material
From animals and plants, harmful chemical content is low, pollution-free, no residual hazard;Compared with application chemical fertilizer, cereal volume increase 10%
~20%, cereal kernel thick protein and crude fat content increase by 0.2%~2.5% and 1.3%~4.5% respectively, improve
The nutritional quality of cereal;Amylopectin content increase by 0.5%~1.5%, alkali disappear index increase by 0.3~0.5, gel consistence extend
0.2cm or so improves the edible quality of cereal, so as to improve the marketing quality of cereal;
In short, the millet special bio charcoal base organic fertilizer has reached drought resisting, has increased soil fertility, increases production, promoting nutrition and Cooking Quality
Effect, be millet organic farming the preferred source of manure;The organic materials that the present invention needs is organic waste, easily acquisition and cost
It is cheap, technique is advanced, be produced on a large scale.
Specific embodiment
Specific embodiment one:Present embodiment is a kind of millet special bio charcoal base organic fertilizer, is in parts by weight
By 60 parts~70 parts of sheep manure, 10 parts~15 parts of turfy soil, 15 parts~20 parts of stalk, 5 parts~10 parts of humic acid, 15 parts of charcoal~
20 parts and 0.1 part~1 part composition of microbial fermentation inoculum.
Specific embodiment two:Present embodiment is the system of millet special bio charcoal base organic fertilizer in specific embodiment one
Preparation Method is as follows:
First, ferment:Weigh in parts by weight 60 parts~70 parts of sheep manure, 10 parts~15 parts of turfy soil, 15 parts~20 parts of stalk,
0.1 part~1 part of 5 parts~10 parts of humic acid, 15 parts~20 parts of charcoal and microbial fermentation inoculum;
Heap after weigh 60 parts~70 parts sheep manures, 10 parts~15 parts turfy soils and 15 parts~20 parts stalk mixings is entered depth is
In 1.5 meters of fermentation vat, 0.1 part~1 part of microbial fermentation inoculum is added in, then addition water makes the mixed material in fermentation vat
The mass fraction of middle water is 60%~70%, builds heap and carries out closing fermentation 2~3 days, when the temperature of the mixed material in fermentation vat
When being increased to 50 DEG C, first time turning is carried out with turning machine, then sprinkling moisture makes the matter of water in the mixed material in fermentation vat
It is 60%~70% to measure number, is stirred evenly, and builds heap and carries out closing fermentation 2~3 days, when the temperature of the mixed material in fermentation vat
When being increased to 65 DEG C, second of turning is carried out with turning machine, it is logical into fermentation vat by the ventilation shaft of fermentation vat with air blower
Enter air, and spraying moisture makes the mass fraction of water in mixed material in fermentation vat heap be built again and covered for 50%~60%
The heat preservation of lid plastic foil makes the mixed material temperature in fermentation vat control at 65 DEG C~70 DEG C and continue 2 days~3 days, later per angel
Reducing temperature and humidity is carried out with turning machine turning 1 time~2 times, treats that the temperature of fermentation heap is down to less than 30 DEG C, the mass fraction of water exists
Less than 30%, and the color of fermentation heap becomes to terminate to ferment when coffee color or black;By the mixed material fermented drying, break
It is broken, cross the mesh sieve of 20 mesh~100, obtain fermentate;
2nd, mix:5 parts~10 parts humic acid that fermentate that step 1 is obtained is weighed with step 1 and 15 parts~20 parts
Charcoal be placed in mixer be stirred together, be uniformly mixed, obtain organic materials;
3rd, it is granulated:Uniformly mixed organic materials is inputted by conveyer belt in comminutor and is granulated;
4th, dry:Organic fertilizer after granulating is inputted through conveyer belt in dryer and is dried;
5th, cool down:Organic fertilizer input cooling device after drying is cooled to room temperature;
6th, screen:Organic fertilizer after cooling is inputted in screening machine and filters out the organic of two kinds of forms of particle and powder
Fertilizer product is simultaneously reserved separately;
7th, pack:The organic fertilizer of two kinds of forms is packaged into organic fertilizer products by baling press.
Specific embodiment three:Present embodiment is unlike specific embodiment two:Micro- life described in step 1
Object fermenting agent is HB decomposing agents.Other are identical with embodiment two.
Specific embodiment four:Present embodiment is unlike specific embodiment two:Stalk described in step 1
Mixture for one or more of maize straw, stalks, peanut shell, rice straw and cavings is crushed with pulverizer.Other
It is identical with embodiment two.
Specific embodiment five:Present embodiment is unlike specific embodiment two:Turf described in step 1
The content of organic matter of soil is 70%~80%, N+P2O5+K2O is 2%~3%.Other are identical with embodiment two.
The present invention is verified with tests below:
Experiment one:This experiment is a kind of preparation method of millet special bio charcoal base organic fertilizer, is as follows:
First, ferment:65 parts of sheep manure, 10 parts of turfy soil, 15 parts of stalk, 5 parts of humic acid, charcoal 15 are weighed in parts by weight
0.2 part of part and microbial fermentation inoculum;
Heap after weigh 65 parts of sheep manures, 10 parts of turfy soils and 15 parts of stalk mixings is entered in the fermentation vat that depth is 1.5 meters, added
Enter 0.2 part of microbial fermentation inoculum, then add in water make the mass fraction of water in mixed material in fermentation vat for 60%~
70%, it builds heap and carries out closing fermentation 3 days, when the temperature of the mixed material in fermentation vat is increased to 50 DEG C, carried out with turning machine
First time turning, then spraying moisture makes the mass fraction of water in mixed material in fermentation vat stirring is equal for 60%~70%
It is even, it builds heap and carries out closing fermentation 3 days, when the temperature of the mixed material in fermentation vat is increased to 65 DEG C, the is carried out with turning machine
Secondary turning is passed through air into fermentation vat by the ventilation shaft of fermentation vat with air blower, and sprays moisture to make in fermentation vat
Mixed material in water mass fraction for 50%~60%, build heap again and the heat preservation of plastic covering film make mixing in fermentation vat
Temperature of charge control is at 65 DEG C~70 DEG C and continues 3 days, uses 1 time~2 times progress reducing temperature and humidities of turning machine turning daily later,
Treat that the temperature of fermentation heap is down to less than 30 DEG C, the mass fraction of water is below 30%, and when the color of fermentation heap becomes coffee color
Terminate fermentation;The mixed material fermented is dried, is broken, crosses 100 mesh sieves, obtains fermentate;
2nd, mix:By the fermentate that step 1 obtains together with 5 parts of humic acid that step 1 weighs and 15 parts of charcoal
It is placed in mixer and is stirred, be uniformly mixed, obtain organic materials;
3rd, it is granulated:Uniformly mixed organic materials is inputted by conveyer belt in comminutor and is granulated;
4th, dry:Organic fertilizer after granulating is inputted through conveyer belt in dryer and is dried;
5th, cool down:Organic fertilizer input cooling device after drying is cooled to room temperature;
6th, screen:Organic fertilizer after cooling is inputted in screening machine and filters out the organic of two kinds of forms of particle and powder
Fertilizer product is simultaneously reserved separately;
7th, pack:The organic fertilizer of two kinds of forms is packaged into organic fertilizer products by baling press;
Microbial fermentation inoculum described in step 1 is HB decomposing agents;Stalk described in step 1 is stalks and cavings
Mixture crushed with pulverizer, the weight ratio of the stalks and cavings is 1:1;Turfy soil described in step 1
The content of organic matter is 70%~80%, N+P2O5+K2O is 2%~3%.
The millet special bio charcoal base organic fertilizer follows the organic fertilizer standard production in pollution-free food production, and primary raw material comes
Animals and plants are come from, harmful chemical content is low, pollution-free, no residual hazard;Compared with application chemical fertilizer, cereal volume increase 10%~
20%, cereal kernel thick protein and crude fat content increase by 0.2%~2.5% and 1.3%~4.5% respectively, improve paddy
The nutritional quality of object;Amylopectin content increase by 0.5%~1.5%, alkali disappear index increase by 0.3~0.5, gel consistence extend
0.2cm or so improves the edible quality of cereal, so as to improve the marketing quality of cereal.
Claims (5)
1. a kind of millet special bio charcoal base organic fertilizer, it is characterised in that millet special bio charcoal base organic fertilizer is in parts by weight
By 60 parts~70 parts of sheep manure, 10 parts~15 parts of turfy soil, 15 parts~20 parts of stalk, 5 parts~10 parts of humic acid, 15 parts of charcoal~
20 parts and 0.1 part~1 part composition of microbial fermentation inoculum.
2. a kind of preparation method of millet special bio charcoal base organic fertilizer as described in claim 1, it is characterised in that millet is special
The step of with the preparation method of charcoal base organic fertilizer, is as follows:
First, ferment:60 parts~70 parts of sheep manure, 10 parts~15 parts of turfy soil, 15 parts~20 parts of stalk, humic are weighed in parts by weight
0.1 part~1 part of 5 parts~10 parts of acid, 15 parts~20 parts of charcoal and microbial fermentation inoculum;
Heap after weigh 60 parts~70 parts sheep manures, 10 parts~15 parts turfy soils and 15 parts~20 parts stalk mixings is entered into depth for 1.5
In the fermentation vat of rice, 0.1 part~1 part of microbial fermentation inoculum is added in, then adding in water makes in the mixed material in fermentation vat
The mass fraction of water is 60%~70%, builds heap and carries out closing fermentation 2~3 days, when the temperature liter of the mixed material in fermentation vat
At up to 50 DEG C, first time turning is carried out with turning machine, then sprinkling moisture makes the quality of water in the mixed material in fermentation vat
Number is 60%~70%, is stirred evenly, and builds heap and carries out closing fermentation 2~3 days, when the temperature liter of the mixed material in fermentation vat
At up to 65 DEG C, second of turning is carried out with turning machine, is passed through with air blower by the ventilation shaft of fermentation vat into fermentation vat
Air, and spraying moisture makes the mass fraction of water in mixed material in fermentation vat build heap again and cover for 50%~60%
Plastic foil heat preservation makes the mixed material temperature in fermentation vat control at 65 DEG C~70 DEG C and continue 2 days~3 days, uses daily later
1 time~2 times progress reducing temperature and humidities of turning machine turning, treat that the temperature of fermentation heap is down to less than 30 DEG C, the mass fraction of water is 30%
Hereinafter, and the color of fermentation heap becomes to terminate to ferment when coffee color or black;By the mixed material fermented drying, broken, mistake
The mesh sieve of 20 mesh~100, obtains fermentate;
2nd, mix:5 parts~10 parts humic acid and 15 parts~20 parts of life that the fermentate that step 1 is obtained is weighed with step 1
Object charcoal is placed in mixer together to be stirred, and is uniformly mixed, is obtained organic materials;
3rd, it is granulated:Uniformly mixed organic materials is inputted by conveyer belt in comminutor and is granulated;
4th, dry:Organic fertilizer after granulating is inputted through conveyer belt in dryer and is dried;
5th, cool down:Organic fertilizer input cooling device after drying is cooled to room temperature;
6th, screen:Organic fertilizer after cooling is inputted in screening machine to the organic fertilizer production for filtering out two kinds of forms of particle and powder
Product are simultaneously reserved separately;
7th, pack:The organic fertilizer of two kinds of forms is packaged into organic fertilizer products by baling press.
A kind of 3. preparation method of millet special bio charcoal base organic fertilizer according to claim 1, it is characterised in that step
Microbial fermentation inoculum described in one is HB decomposing agents.
A kind of 4. preparation method of millet special bio charcoal base organic fertilizer according to claim 1, it is characterised in that step
Stalk described in one is the mixture pulverizer of one or more of maize straw, stalks, peanut shell, rice straw and cavings
It crushes.
A kind of 5. preparation method of millet special bio charcoal base organic fertilizer according to claim 1, it is characterised in that step
The content of organic matter of turfy soil described in one is 70%~80%, N+P2O5+K2O is 2%~3%.
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Cited By (7)
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CN111499455A (en) * | 2020-04-23 | 2020-08-07 | 合水县振恺肥业有限公司 | Bio-organic fertilizer and preparation method and application thereof |
CN111635284A (en) * | 2020-06-28 | 2020-09-08 | 南京工业大学 | Preparation method of polyglutamic acid charcoal-based organic fertilizer |
CN112094162A (en) * | 2020-09-22 | 2020-12-18 | 广东省农业科学院农业资源与环境研究所 | Biochar-based composition for improving soil physicochemical property and increasing soil microbial activity and preparation method thereof |
CN113229056A (en) * | 2020-12-07 | 2021-08-10 | 贵州省土壤肥料研究所(贵州省生态农业工程技术研究中心)(贵州省农业资源与环境研究所) | Annual crop rotation planting method suitable for open-air pod pepper cultivation |
CN115108862A (en) * | 2022-07-12 | 2022-09-27 | 陕西均良土壤环境技术有限责任公司 | Efficient biological organic fertilizer and preparation method thereof |
CN115286442A (en) * | 2022-08-30 | 2022-11-04 | 中国科学院东北地理与农业生态研究所 | Preparation method of long-acting slow-release biochar-based organic fertilizer |
CN115745694A (en) * | 2022-12-05 | 2023-03-07 | 晋中学院 | Special balanced nutrient fertilizer for millet cultivation and preparation method and application thereof |
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