CN108947730A - A kind of organic fertilizer and preparation method thereof using cattle manure - Google Patents
A kind of organic fertilizer and preparation method thereof using cattle manure Download PDFInfo
- Publication number
- CN108947730A CN108947730A CN201810906535.3A CN201810906535A CN108947730A CN 108947730 A CN108947730 A CN 108947730A CN 201810906535 A CN201810906535 A CN 201810906535A CN 108947730 A CN108947730 A CN 108947730A
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- organic fertilizer
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- cattle manure
- cow dung
- fermenting
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
Abstract
The present invention is suitable for organic fertilizer preparation technical field, a kind of preparation method of organic fertilizer using cattle manure is provided, material degree of humification is high, a large amount of moisture in material is taken away using the heat that microorganism generates, so that product moisture reaches organic fertilizer requirement, without drying and processing again, step is simpler, a large amount of cow dung wastes of cowboying process generation can effectively be handled, treatment process static compost does not turn over that throwing, low energy consumption, odorless generates, and the obtained product content of organic matter is high, has good reclamation result.
Description
Technical field
The invention belongs to organic fertilizer preparation technical field more particularly to a kind of organic fertilizer using cattle manure and its
Preparation method.
Background technique
The every annual meeting of ox plant generates tens of thousands of tons of cow dung, and cow dung environmental pollution is serious, and such as long-term accumulation not only generates
Make us uncomfortable stink, and because it contains the harmful substances such as the germs such as coliform, nematode and pest, cannot handle in time will
Germ easy to breed and insect pest cause environmental pollution, influence human health.Cow dung is the metabolite of ox, is contained in dry cow dung thick
Protein 10 %-20%, crude fat 1%-3%, nitrogen-free extracts 20%-30%, crude fibre 15%-30%, nutriment are abundant；
So cow dung can be used for feed processing, organic fertilizer production, biogas fermentation etc..But cow dung is as feed processing raw material, mesh
Preceding utilization rate is low, it is difficult to which scale digests cow dung；If carrying out biogas fermentation, biogas bottom of pond portion cow dung sediment after producing methane, clearly
Reason has risk, and the sediment cleaned out will also result in second of pollution.
Summary of the invention
In view of the above problems, the organic fertilizer of cattle manure and its preparation side are utilized the purpose of the present invention is to provide a kind of
Method, it is intended to solve the technical problem that existing cow dung utilization rate is low, organic fertilizer is bad to fertilized soil improved effect.
A kind of preparation method of the organic fertilizer using cattle manure, the method includes the following steps:
S1, cow dung, rice husk, ammonium sulfate, fermenting agent are sufficiently mixed to obtain initial feed according to following weight ratio: cow dung
80~90: rice husk 20~10: ammonium sulfate 2~4: fermenting agent 0.05~0.1；
S2, a certain amount of nitrogenous inorganic raw material is added to the initial feed, adjusts the carbon nitrogen ratio of material, obtains
To fermenting mixture；
S3, it will be placed in fermentation tank to fermenting mixture, trench bottom ventilation oxygen supply, top covers compost molecular film, uses
Forced ventilation mode is material oxygen supply, under the conditions of the oxygen atmosphere of a certain concentration range and certain temperature, by described wait ferment
Mixture ferments, and obtains organic fertilizer after fermentation completely.
Specifically, the water content of initial feed described in step S1 is 55~65%.
Specifically, fermenting agent described in step S1 includes bacillus subtilis, trichoderma, wherein the bacillus subtilis being inoculated with
Bacterium strain content >=4,500,000,000/g, trichoderma strain content >=500,000,000/g.
Specifically, the material carbon nitrogen ratio adjusted in step S2 is 25:1~30:1.
Specifically, oxygen content >=15% in step S3, temperature≤65 DEG C, fermentation time are 24~30 days.
The present invention also provides a kind of organic fertilizer using cattle manure, the organic fertilizer by it is described it is a kind of utilize cow dung
The preparation method of the organic fertilizer of fermentation is prepared.
A kind of preparation method step of organic fertilizer using cattle manure provided by the invention is simple, is sent out using microorganism
Yeast-like fungi agent cooperation fermentation, so that the abundant humification of material, finally obtains completely decomposed organic material, while micro- life in fermentation process
The heat that object generates can take away a large amount of moisture in material, so that product moisture reaches organic fertilizer requirement, system of the invention
Preparation Method can effectively handle a large amount of cow dung wastes of cowboying process generation, and treatment process static compost does not turn over throwing, energy consumption
Low, odorless generates, and the obtained product content of organic matter is high, and material degree of humification is high, has good reclamation result.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1:
A kind of preparation method of the organic fertilizer using cattle manure, includes the following steps:
S1, cow dung, rice husk, ammonium sulfate, fermenting agent are sufficiently mixed to obtain initial feed according to following weight ratio number:
Take 85 parts of cow dung, 12 parts of rice husk, 2.94 parts of ammonium sulfate, comprising bacillus subtilis, 0.06 part of fermenting agent of trichoderma, wherein sending out
The Bacillus subtilis strain content of yeast-like fungi agent is 4,800,000,000/g, and trichoderma strain 5.6 hundred million/g of content controls the water content of initial feed
It is 62%；
S2, a certain amount of nitrogenous inorganic raw material is added to the initial feed, the carbon nitrogen ratio for adjusting material is 26:
1, it obtains to fermenting mixture；
S3, it will be placed in fermentation tank to fermenting mixture, trench bottom ventilation oxygen supply, top covers compost molecular film, uses
Forced ventilation mode is material oxygen supply, and the oxygen concentration for adjusting oxygen supply is 20%, and temperature is 58 DEG C, is obtained after fermentation completely in 28 days
Organic fertilizer.
Embodiment 2:
A kind of preparation method of the organic fertilizer using cattle manure, includes the following steps:
S1, cow dung, rice husk, ammonium sulfate, fermenting agent are sufficiently mixed to obtain initial feed according to following weight ratio number:
Take 82 parts of cow dung, 14 parts of rice husk, 3.92 parts of ammonium sulfate, comprising bacillus subtilis, 0.08 part of fermenting agent of trichoderma, wherein sending out
The Bacillus subtilis strain content of yeast-like fungi agent is 4,800,000,000/g, and trichoderma strain 5.6 hundred million/g of content controls the water content of initial feed
It is 62%；
S2, a certain amount of nitrogenous inorganic raw material is added to the initial feed, the carbon nitrogen ratio for adjusting material is 28:
1, it obtains to fermenting mixture；
S3, it will be placed in fermentation tank to fermenting mixture, trench bottom ventilation oxygen supply, top covers compost molecular film, uses
Forced ventilation mode is material oxygen supply, and the oxygen concentration for adjusting oxygen supply is 22%, and temperature is 62 DEG C, is obtained after fermentation completely in 29 days
Organic fertilizer.
Embodiment 3:
A kind of preparation method of the organic fertilizer using cattle manure, includes the following steps:
S1, cow dung, rice husk, ammonium sulfate, fermenting agent are sufficiently mixed to obtain initial feed according to following weight ratio number:
Take 87 parts of cow dung, 10 parts of rice husk, 2.91 parts of ammonium sulfate, comprising bacillus subtilis, 0.09 part of fermenting agent of trichoderma, wherein sending out
The Bacillus subtilis strain content of yeast-like fungi agent is 4,800,000,000/g, and trichoderma strain 5.6 hundred million/g of content controls the water content of initial feed
It is 64%；
S2, a certain amount of nitrogenous inorganic raw material is added to the initial feed, the carbon nitrogen ratio for adjusting material is 25:
1, it obtains to fermenting mixture；
S3, it will be placed in fermentation tank to fermenting mixture, trench bottom ventilation oxygen supply, top covers compost molecular film, uses
Forced ventilation mode is material oxygen supply, and the oxygen concentration for adjusting oxygen supply is 18%, and temperature is 56 DEG C, is obtained after fermentation completely in 26 days
Organic fertilizer.
Comparative example 1:
Take commercially available common crops chemical fertilizer.
Specific implementation test:
The organic fertilizer and comparative example 1 prepared by the method for embodiment 1-3 is to the facilitation and volume increase of the growth of tomato
Effect carries out spraying test, and test area is 1 mu, and place is located at Huang gang Wuxue City base of my company, and dose is 200 kilograms,
By repeatedly observing and measuring, the organic fertilizer that 1 method of embodiment obtains is compared with comparative example, increase of production 21.6%, soil
The content of organic matter is 18.2g/kg；The organic fertilizer that 2 method of embodiment obtains is compared with comparative example, increase of production 23.2%, soil
The earth content of organic matter is 20.2g/kg；The organic fertilizer that 3 method of embodiment obtains is compared with comparative example, increase of production 23.4%,
Soil organic matter content is 20.8g/kg.By test data it is found that a kind of organic fertilizer using cattle manure provided by the invention
Material and preparation method thereof, using cattle manure, can consume waste feces of livestock and poultry, bacteria residue caused by a large amount of animal farm every year
Deng effectively reducing organic solid castoff pollutes influence to environment, while can obviously increase the content of organic matter of soil, substitutes
Commercially available common volume increase chemical fertilizer, reduces environmental pollution, and improves planting soil.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of preparation method of the organic fertilizer using cattle manure, which is characterized in that the method includes the following steps:
S1, cow dung, rice husk, ammonium sulfate, fermenting agent are sufficiently mixed to obtain initial feed according to following weight ratio: cow dung 80~
90: rice husk 20~10: ammonium sulfate 2~4: fermenting agent 0.05~0.1；
S2, a certain amount of nitrogenous inorganic raw material is added to the initial feed, adjusts the carbon nitrogen ratio of material, obtains pending
Ferment mixture；
S3, it will be placed in fermentation tank to fermenting mixture, trench bottom ventilation oxygen supply, top covers compost molecular film, using pressure
Ventilation mode is material oxygen supply, under the conditions of the oxygen atmosphere of a certain concentration range and certain temperature, by described wait mixing of fermenting
Object ferments, and obtains organic fertilizer after fermentation completely.
2. a kind of preparation method of the organic fertilizer using cattle manure as described in claim 1, which is characterized in that in step S1
The water content of the initial feed is 55~65%.
3. a kind of preparation method of the organic fertilizer using cattle manure as described in claim 1, which is characterized in that in step S1
The fermenting agent includes bacillus subtilis, trichoderma, wherein the Bacillus subtilis strain content >=4,500,000,000/g being inoculated with, trichoderma
Strain content >=500,000,000/g.
4. a kind of preparation method of the organic fertilizer using cattle manure as described in claim 1, which is characterized in that in step S2
The material carbon nitrogen ratio of adjusting is 25:1~30:1.
5. a kind of preparation method of the organic fertilizer using cattle manure as described in claim 1, which is characterized in that in step S3
Oxygen content >=15%, temperature≤65 DEG C, fermentation time are 24~30 days.
6. a kind of organic fertilizer using cattle manure, which is characterized in that prepared by any one of claim 1 to 5 the method
It obtains.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810906535.3A CN108947730A (en) | 2018-08-10 | 2018-08-10 | A kind of organic fertilizer and preparation method thereof using cattle manure |
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| CN201810906535.3A CN108947730A (en) | 2018-08-10 | 2018-08-10 | A kind of organic fertilizer and preparation method thereof using cattle manure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156532A (en) * | 2019-04-30 | 2019-08-23 | 江苏思威博生物科技有限公司 | A kind of production method using cow dung production organic fertilizer |
| CN110218105A (en) * | 2019-04-30 | 2019-09-10 | 江苏思威博生物科技有限公司 | A method of biological organic fertilizer is prepared using cow dung |
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| CN110218105A (en) * | 2019-04-30 | 2019-09-10 | 江苏思威博生物科技有限公司 | A method of biological organic fertilizer is prepared using cow dung |
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