CN108794108A - A kind of afforestation organic fertilizer and preparation method thereof - Google Patents
A kind of afforestation organic fertilizer and preparation method thereof Download PDFInfo
- Publication number
- CN108794108A CN108794108A CN201810116277.9A CN201810116277A CN108794108A CN 108794108 A CN108794108 A CN 108794108A CN 201810116277 A CN201810116277 A CN 201810116277A CN 108794108 A CN108794108 A CN 108794108A
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- parts
- organic fertilizer
- afforestation
- preparation
- anaerobic fermentation
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
-
- 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
-
- 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
Abstract
The invention belongs to organic fertilizer preparation field and disclose a kind of afforestation organic fertilizer and preparation method thereof, graininess is presented in the organic fertilizer, and the parts by weight of each component are：Including 30-50 parts of the withered trees leaf in gardens, 10-20 parts of dewatered sludge, 10-20 parts of farm manure, 5-10 parts of gangue, 3-8 parts of sand, 2-5 parts of plant ash, 2-4 parts of bonding agent, 0.5-1 parts of marine algae extract, 0.1-0.5 parts of lignocellulose degrading bacteria；The preparation method includes pulverization process, mixing, anaerobic fermentation, extrusion molding, afforestation organic fertilizer proposed by the present invention is at low cost, raw material sources are abundant, soil fertility can be made to significantly improve, increase soil organic matter content, and it can give most of garden plants to apply fertilizer, it is with a wide range of applications, the method for the present invention is simple and practicable.
Description
Technical field
The present invention relates to organic fertilizer preparing technical fields, and in particular to a kind of afforestation organic fertilizer and its preparation side
Method.
Background technology
With the development of the city, gardening and afforestation is also fast-developing, and the quantity of flowers significantly rises, to flower planting
The demand of Nutrition Soil is also increasing, is also increasingly stringenter to flower seedling raising, planting requirement.On the other hand, with gardens
The gradual increase of green coverage, the deadwood leaf generated also increasingly come, the rubbish being increasingly becoming in city, such as not in time
Processing can also have the danger for causing fire, and the inappropriate processing of deadwood leaf will produce a large amount of pollution；In addition, with
Urban population increases, and more and more excrement have discharged into sewer, flow into sewage treatment plant therewith, exacerbate sewage disposal
Pressure, while damage is also inevitably caused to environment.
Finally, with the development of economy, industry, the intensive degree of agricultural are higher and higher, resulting solid waste
Object has the characteristics that type is more, quantity is big, concentrates.According to statistics, the yield of the annual sludge in the whole world is more than 100,000,000 tons, China's sludge
About 8,000,000 tons of dry weights of yield, and with the speed increase of annual 10%-15%, these sludge majorities are by simple landfill or arbitrarily
The effect of throwing aside, greatly counteracting the environment purification of sewage treatment plant seriously constrains the sound development of Non-aqueous processing cause,
These pollutants how are disposed, social significant problem to be solved is already become.
Sludge, deadwood leaf, excrement are both a great environomental pollution source and huge living resources and the energy
Library.Containing indispensable nutrients of plant growths such as abundant N P and Ks in sludge, deadwood leaf, excrement, reached by processing
Sludge after mark can be used as greening top dressing to use, to reduce the expense of annual urban afforestation top dressing.So how to provide one kind
Afforestation organic fertilizer and preparation method thereof is ability to solve a large amount of existing deadwood leaves, excrement, sludge in city
Field technique personnel's technical issues that need to address.
Invention content
The present invention is discarded for resources such as deadwood leaf, excrement, sludge in nowadays city, does not turn waste into wealth adequately
Problem, and a kind of afforestation organic fertilizer is provided and preparation method thereof.
The present invention using following technical scheme in order to solve the above technical problems, realized：
A kind of afforestation organic fertilizer is designed, graininess is presented in the organic fertilizer, and the parts by weight of each component are：
Including 30-50 parts of the withered trees leaf in gardens, 10-20 parts of dewatered sludge, 10-20 parts of farm manure, 5-10 parts of gangue, sand 3-8
Part, 2-5 parts of plant ash, 2-4 parts of bonding agent, 0.5-1 parts of marine algae extract, 0.1-0.5 parts of lignocellulose degrading bacteria.
Preferably, the organic fertilizer grain size is 2-5mm.
Preferably, the bonding agent is polyacrylate bonding agent, and polyacrylate adhesive bond effect is good, and
It is degradable, it is environmentally friendly.
A kind of preparation method of afforestation organic fertilizer is designed, is included the following steps：
Step 1: pulverization process：By the withered trees leaf in gardens, dewatered sludge, farm manure, gangue, sand, vegetation ash content
Processing Dao Ru not be crushed in pulverizer；
Step 2: mixing：By step 2 treated the withered trees leaf in gardens, dewatered sludge, farm manure, gangue, sand
Soil, plant ash are according to parts by weight using blender：30-50 parts, 10-20 parts, 10-20 parts, 5-10 parts, 3-8 parts, 2-5 parts
Ratio be sufficiently mixed, obtain intermediary；
Step 3: anaerobic fermentation：The seaweed that parts by weight are 0.5-1 parts is added in the intermediary obtained to step 3 to extract
Object and 0.1-0.5 parts of lignocellulose degrading bacteria are sent into dry-type anaerobic fermentation tank after being mixed and carry out anaerobic fermentation；
Step 4: extrusion molding：Addition parts by weight are 2-4 parts after the filter residue drying that step 4 anaerobic fermentation is obtained
Graininess is made by comminutor after adequately stirring in bonding agent, just obtains the organic fertilizer.
Preferably, the temperature of the anaerobic fermentation is not higher than 40 DEG C, and the time is no longer than 5 days.
Preferably, the organic fertilizer that the step four obtains after being granulated should be protected from light, keep away damp preservation.
A kind of afforestation organic fertilizer proposed by the present invention and preparation method thereof, advantageous effect is：
(1) afforestation proposed by the present invention grows required N P and K with organic fertilizer rich in green plants and other are micro
Element turns waste into wealth the withered trees leaf in gardens, dewatered sludge, farm manure, gangue the like waste, recycling；
(2) afforestation organic fertilizer proposed by the present invention is at low cost, raw material sources are abundant, and soil fertility can be made notable
It improves, increases soil organic matter content, and it can give most of garden plants to apply fertilizer, and be with a wide range of applications；
(3) method proposed by the present invention is simple and practicable, and raw material are crushed processing first, is convenient for itself and other compositions
It is sufficiently mixed, while also increasing subsequent fermentation contact area；Using cellulose decomposed etc. will be difficult to after anaerobic fermentation
Structure is decomposed under microbial action, and manufactured organic fertilizer is easy to be absorbed by plants；Finally in product after fermentation
Add bonding agent, on the one hand so that appearance consistency is higher after being granulated, furthermore with bonding agent by fertilizer inside organic fertilizer into
Row is bonded together, and when the later stage applies fertilizer, is played the effect of slow release, is extended fertilizer efficiency time.
Description of the drawings
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to the present invention's
Any restrictions.
Fig. 1 is the flow diagram of the method for the present invention；
Fig. 2 is the contrast and experiment of the embodiment of the present invention two.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment one
Shown in attached drawing 1, graininess is presented in a kind of afforestation organic fertilizer of the invention, the organic fertilizer,
The parts by weight of each component are：Including 30 parts of the withered trees leaf in gardens, 10 parts of dewatered sludge, 10 parts of farm manure, 5 parts of gangue,
3 parts of sand, 2 parts of plant ash, 2 parts of bonding agent, 0.5 part of marine algae extract, 0.1 part of lignocellulose degrading bacteria, described is organic
Fat particles diameter is 2mm；The bonding agent is polyacrylate bonding agent.
A kind of preparation method of afforestation organic fertilizer of the present invention, includes the following steps：
Step 1: pulverization process：By the withered trees leaf in gardens, dewatered sludge, farm manure, gangue, sand, vegetation ash content
Processing Dao Ru not be crushed in pulverizer；
Step 2: mixing：By step 2 treated the withered trees leaf in gardens, dewatered sludge, farm manure, gangue, sand
Soil, plant ash are according to parts by weight using blender：30 parts, 10 parts, 10 parts, 5 parts, 3 parts, 2 parts of ratio carry out it is fully mixed
It closes, obtains intermediary；
Step 3: anaerobic fermentation：The marine algae extract that parts by weight are 0.5 part is added in the intermediary obtained to step 3
With 0.1 part of lignocellulose degrading bacteria, it is sent into dry-type anaerobic fermentation tank after being mixed and carries out anaerobic fermentation, described detests
The temperature of aerobe fermentation is not higher than 40 DEG C, and the time is no longer than 5 days；
Step 4: extrusion molding：Addition parts by weight are 2 parts viscous after the filter residue drying that step 4 anaerobic fermentation is obtained
Agent is connect, after adequately stirring, graininess is made by comminutor, just obtains the organic fertilizer, the step four
The organic fertilizer obtained after being granulated should be protected from light, keep away damp preservation.
Embodiment two
Shown in attached drawing 1, graininess is presented in a kind of afforestation organic fertilizer of the invention, the organic fertilizer,
The parts by weight of each component are：Including 40 parts of the withered trees leaf in gardens, 15 parts of dewatered sludge, 15 parts of farm manure, 7 parts of gangue,
5 parts of sand, 4 parts of plant ash, 3 parts of bonding agent, 0.8 part of marine algae extract, 0.3 part of lignocellulose degrading bacteria, described is organic
Fat particles diameter is 3mm；The bonding agent is polyacrylate bonding agent.
A kind of preparation method of afforestation organic fertilizer of the present invention, includes the following steps：
Step 1: pulverization process：By the withered trees leaf in gardens, dewatered sludge, farm manure, gangue, sand, vegetation ash content
Processing Dao Ru not be crushed in pulverizer；
Step 2: mixing：By step 2 treated the withered trees leaf in gardens, dewatered sludge, farm manure, gangue, sand
Soil, plant ash are according to parts by weight using blender：40 parts, 15 parts, 15 parts, 7 parts, 5 parts, 4 parts of ratio carry out it is fully mixed
It closes, obtains intermediary；
Step 3: anaerobic fermentation：The marine algae extract that parts by weight are 0.8 part is added in the intermediary obtained to step 3
With 0.3 part of lignocellulose degrading bacteria, it is sent into dry-type anaerobic fermentation tank after being mixed and carries out anaerobic fermentation, described detests
The temperature of aerobe fermentation is not higher than 40 DEG C, and the time is no longer than 5 days；
Step 4: extrusion molding：Addition parts by weight are 3 parts viscous after the filter residue drying that step 4 anaerobic fermentation is obtained
Agent is connect, after adequately stirring, graininess is made by comminutor, just obtains the organic fertilizer, the step four
The organic fertilizer obtained after being granulated should be protected from light, keep away damp preservation.
Embodiment three
Shown in attached drawing 1, graininess is presented in a kind of afforestation organic fertilizer of the invention, the organic fertilizer,
The parts by weight of each component are：Including 50 parts of the withered trees leaf in gardens, 20 parts of dewatered sludge, 20 parts of farm manure, 10 parts of gangue,
8 parts of sand, 5 parts of plant ash, 4 parts of bonding agent, 1 part of marine algae extract, 0.5 part of lignocellulose degrading bacteria, the organic fertilizer
Grain size is 5mm；The bonding agent is polyacrylate bonding agent.
A kind of preparation method of afforestation organic fertilizer of the present invention, includes the following steps：
Step 1: pulverization process：By the withered trees leaf in gardens, dewatered sludge, farm manure, gangue, sand, vegetation ash content
Processing Dao Ru not be crushed in pulverizer；
Step 2: mixing：By step 2 treated the withered trees leaf in gardens, dewatered sludge, farm manure, gangue, sand
Soil, plant ash are according to parts by weight using blender：50 parts, 20 parts, 20 parts, 10 parts, 8 parts, 5 parts of ratio carry out it is fully mixed
It closes, obtains intermediary；
Step 3: anaerobic fermentation：In the intermediary obtained to step 3 be added parts by weight be 1 part marine algae extract and
0.5 part of lignocellulose degrading bacteria is sent into dry-type anaerobic fermentation tank after being mixed and carries out anaerobic fermentation, the anaerobism
The temperature of fermentation is not higher than 40 DEG C, and the time is no longer than 5 days；
Step 4: extrusion molding：Addition parts by weight are 4 parts viscous after the filter residue drying that step 4 anaerobic fermentation is obtained
Agent is connect, after adequately stirring, graininess is made by comminutor, just obtains the organic fertilizer, the step four
The organic fertilizer obtained after being granulated should be protected from light, keep away damp preservation.
Experimental verification：
Using common green fertilizer material common in the organic fertilizer of the embodiment of the present invention two and market to same place into
The content of different time sections soil with organic matter and N P and K after its fertilising is tested in row experiment respectively, shown in attached drawing 2, by
Known to 2 result of attached drawing：One, more in its organic matter of organic fertilizer proposed by the invention and the more existing fertilizer of N-P-K content；
Two organic fertilizer fertilizer efficiency proposed by the invention are lasting；It can be seen that being remarkably improved soil after the Soil improvement matrix of the application present invention
Fertility, be more conducive to the growth of the entire life cycle of green plants.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of afforestation organic fertilizer, which is characterized in that graininess, the parts by weight of each component are presented in the organic fertilizer
Number is：Including 30-50 parts of the withered trees leaf in gardens, 10-20 parts of dewatered sludge, 10-20 parts of farm manure, 5-10 parts of gangue, sand
3-8 parts native, 2-5 parts of plant ash, 2-4 parts of bonding agent, 0.5-1 parts of marine algae extract, 0.1-0.5 parts of lignocellulose degrading bacteria.
2. a kind of afforestation organic fertilizer according to claim 1, which is characterized in that the organic fertilizer grain size is 2-
5mm。
3. a kind of afforestation organic fertilizer according to claim 1, which is characterized in that the bonding agent is poly- third
Olefin(e) acid ester bonding agent.
4. a kind of afforestation organic fertilizer according to claim 1, which is characterized in that the organic fertilizer is by following sides
Method prepares gained：
Step 1: pulverization process：The withered trees leaf in gardens, dewatered sludge, farm manure, gangue, sand, plant ash are led respectively
Enter and crushes processing in pulverizer；
Step 2: mixing：By step 2 treated the withered trees leaf in gardens, dewatered sludge, farm manure, gangue, sand, grass
Wood ash is according to parts by weight using blender：30-50 parts, 10-20 parts, 10-20 parts, 5-10 parts, 3-8 parts, 2-5 parts of ratio
It is sufficiently mixed, obtains intermediary；
Step 3: anaerobic fermentation：In the intermediary obtained to step 3 be added parts by weight be 0.5-1 part marine algae extract with
0.1-0.5 parts of lignocellulose degrading bacteria is sent into dry-type anaerobic fermentation tank after being mixed and carries out anaerobic fermentation；
Step 4: extrusion molding：The bonding that addition parts by weight are 2-4 parts after the filter residue drying that step 4 anaerobic fermentation is obtained
Graininess is made by comminutor after adequately stirring in agent, just obtains the organic fertilizer.
5. a kind of preparation method of afforestation organic fertilizer according to claim 4, which is characterized in that the anaerobism
The temperature of fermentation is not higher than 40 DEG C, and the time is no longer than 5 days.
6. a kind of preparation method of afforestation organic fertilizer according to claim 4, which is characterized in that the step
Four organic fertilizers obtained after being granulated should be protected from light, keep away damp preservation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810116277.9A CN108794108A (en) | 2018-02-06 | 2018-02-06 | A kind of afforestation organic fertilizer and preparation method thereof |
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| CN201810116277.9A CN108794108A (en) | 2018-02-06 | 2018-02-06 | A kind of afforestation organic fertilizer and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606775A (en) * | 2019-10-30 | 2019-12-24 | 中国地质大学（北京） | Method for preparing fertilizer by fermenting river sludge and waste garden biomass |
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