CN107494052A - A kind of preparation method of afforestation cultivation matrix - Google Patents
A kind of preparation method of afforestation cultivation matrix Download PDFInfo
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- CN107494052A CN107494052A CN201710943916.4A CN201710943916A CN107494052A CN 107494052 A CN107494052 A CN 107494052A CN 201710943916 A CN201710943916 A CN 201710943916A CN 107494052 A CN107494052 A CN 107494052A
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a kind of preparation method of afforestation cultivation matrix, comprise the following steps：Dewatered sludge, clinker and edible fungi residue are mixed, obtain the first mixture；High-rate composting leavening is mixed with powder of straw, obtains strain mixture；Take part strain mixture to add in the first mixture, obtain expecting heap；Remaining strain mixture is mixed with water, is then sprinkled upon the material heap surface, ferments, turning, obtains afforestation cultivation matrix.Compared with prior art, the present invention is using mud as raw material, and raw material sources are wide, and production application process is simple, and cost is low, can solve the problems, such as that the preparation of Common Cultivation matrix is complicated, cost is high with large-scale use, be advantageous to energy-saving protective environment.Also, the preparation method of the present invention is simple, understandable, easy to operate.
Description
Technical field
The present invention relates to technical field of agricultural cultivation, more particularly to a kind of preparation method of afforestation cultivation matrix.
Background technology
Cultivated plant conventional natural peat soil and fertile soil, because a large amount of excavations can damage to environment, with city
The demands such as city's afforestation project, home gardening are continuously increased, and soilless culture has been increasingly becoming the main way of cultivated plant.Conventional
Soilless culture type has water planting, mist training, substrate culture etc..Wherein, substrate culture has turned into most widely used a kind of without soil cultivation
Training technology, it is that the root system of crop is fixed in matrix, it has the advantages that safety and sanitation, easily-controllable plant growth, generally selects
The material of loose, ventilative, stronger water holding capacity is as cultivation matrix.With the popularization of soilless culture, the demand of matrix is more next
Bigger, the influence of climate geographic factor, the matrix raw material in domestic a lot of substrate culture bases are all to lean on external import, cost
Increase.
Urban River Restoration is always an intractable problem, due to the discharge of sanitary sewage and rubbish, causes river stench,
Especially summer, the life and trip of people are had a strong impact on, in order to administer river course, channel cleanout will be carried out first, but clearly
How mud after silt is handled, and turns into the problem of new again.There is no large-scale factory's chemical enterprise in Fuzhou City, so pollution source
Mainly house refuse and sanitary sewage discharge, heavy metal in sludge content is not exceeded, and content of organics more than 10%.
It is considered as desirable by the inventor to, there is provided a kind of preparation method of afforestation cultivation matrix, organic substrate is synthesized using mud,
Both the utilization of resources, again can be with cost-effective.
The content of the invention
Can be gardens present invention solves the technical problem that being to provide a kind of preparation method of afforestation cultivation matrix
Green plant supplies nutrients, and cost is relatively low.
In view of this, the invention provides a kind of preparation method of afforestation cultivation matrix, comprise the following steps：Will be de-
Water slurry, clinker and edible fungi residue mix, and obtain the first mixture；High-rate composting leavening is mixed with powder of straw,
Obtain strain mixture；Take part strain mixture to add in the first mixture, obtain expecting heap；By remaining strain mixture and water
Mixing, is then sprinkled upon the material heap surface, ferments, turning, obtains afforestation cultivation matrix.
Preferably, the moisture content of the dewatered sludge is less than 80%.
Preferably, the edible fungi residue is agrocybe.
Preferably, the mass ratio of the mud after the drying and other treatment, clinker and edible fungi residue is 100：10：5.
Preferably, the moisture content of first mixture is 55-65%.
Preferably, the high-rate composting leavening and the mass ratio of powder of straw are 4-5：100.
Preferably, the time of fermentation is 8-12 days.
Preferably, the turning step is specially：Material ferments two days later in natural temperature, and internal temperature can reach 60 DEG C
More than, start turning after 3 days, during turning, bottom and outside material imported in heap, after a few days, if temperature more than 65 DEG C,
Then can turning again.
Preferably, the total moisture content of the afforestation cultivation matrix is 35%, total porosity 65%.
Preferably, content of organics is more than 35% in butt matter.
The invention provides a kind of preparation method of afforestation cultivation matrix, comprise the following steps：By dewatered sludge, stove
Slag and edible fungi residues mix, and obtain the first mixture；High-rate composting leavening is mixed with powder of straw, obtains strain mixing
Thing；Take part strain mixture to add in the first mixture, obtain expecting heap；Remaining strain mixture is mixed with water, then spilt
On the material heap surface, fermentation, turning, afforestation cultivation matrix is obtained.Compared with prior art, the present invention using mud as
Raw material, raw material sources are wide, and production application process is simple, and cost is low, can solve the preparation of Common Cultivation matrix with large-scale use
Complicated, the problem of cost is high, be advantageous to energy-saving protective environment.Also, the preparation method of the present invention is simple, understandable, easy to operate.
Embodiment
For a further understanding of the present invention, the preferred embodiment of the invention is described with reference to embodiment, still
It should be appreciated that these descriptions are simply further explanation the features and advantages of the present invention, rather than to the claims in the present invention
Limitation.
The embodiment of the invention discloses a kind of preparation method of afforestation cultivation matrix, comprise the following steps：Will dehydration
Mud, clinker and edible fungi residue mix, and obtain the first mixture；High-rate composting leavening is mixed with powder of straw, obtained
To strain mixture；Take part strain mixture to add in the first mixture, obtain expecting heap；Remaining strain mixture is mixed with water
Close, be then sprinkled upon the material heap surface, ferment, turning, obtain afforestation cultivation matrix.
The mud that dewatered sludge used uses preferably is produced by Urban Rivers of Fuzhou City etc., is the solid waste after desilting.Due in Foochow
Essentially from the discharge of house refuse and sewage, upstream and its periphery sample river course at 27 and become silted up river pollution sources without heavy industry enterprise
Meet discharging standards at mud 21, heavy metal in sludge content is not exceeded, and content of organics more than 10%, completely can be with
The utilization of resources, as urban landscaping soil, is the free of contamination utilization of resources as substrate soil.Mud is mainly by sanitary sewage
Have a great influence, containing elements such as substantial amounts of nitrogen, phosphorus, potassium, and this element is exactly nutritional ingredient necessary to plant production, this hair
It is bright that the mud (moisture content after desiccation is preferably reduced using one-stop mud-processing equipment<80%).
The clinker is bottom ash preferably using the clinker (fines, particle diameter are less than 2mm) of garbage incinerating power plant, bottom ash be by
Slag, glass, porcelain class Materials debris, iron and other metals, some noncombustible matters, and some other noncombustible matter, with
And without the heterogeneous mixture that the complete organic matter that burns is formed.After the processing of washing screening equipment, remaining fines
Bottom ash.Matrix structure can be improved, reduce unit weight, increase porosity, for excessively viscous, particle diameter is small, and easily hardened mud has very
Good improving effect.
The edible fungi residues that the present invention uses be preferably cultivate remaining discarded object after all kinds of mushrooms, its contain protein and its
His nutriment, containing substantial amounts of mycelium, bacteria residue is loose ventilative, can not only improve the hydrophobicity of matrix, prevent it is hardened,
Organic matter and several kinds of mineral elements are rich in bacteria residue, and can plays improvement afforestation matrix, increases the effect of its fertility.It is described
Edible fungi residue is agrocybe.
Preferably, the moisture content of the dewatered sludge is less than 80%.Mud, clinker after the drying and other treatment and
The mass ratio of edible fungi residue is 100：10：5.The moisture content of first mixture is preferably 55-65%.
High-rate composting leavening is combined by a variety of active principles such as function bacterium, fungi, yeast, is added a small amount of
Leavening can play a part of being brought rapidly up Rapid Fermentation, can effectively kill the fermentation germ of species, worm's ovum, weed seed.
Gained after powder of straw is crushed by the stalk of the crops of locality.Preferably, the high-rate composting leavening and powder of straw
Mass ratio be 4-5：100.
Preferably, the time of fermentation is 8-12 days, more preferably 10 days.The turning step is specially：Material
In natural temperature fermentation two days later, internal temperature can reach more than 60 DEG C, start turning after 3 days, during turning, by bottom and outside
Material import heap in, after a few days, if temperature more than 65 DEG C, can turning again.
The total moisture content of afforestation cultivation matrix prepared by the present invention is 35%, total porosity 65%.In butt matter
Content of organics is more than 35%.
From above scheme as can be seen that the present invention to Urban Rivers of Fuzhou City mud through machinery equipment preferably by being reduced at desiccation
Reason, micro high-rate composting leavening and powder of straw uniform stirring are made into strain mixture, adds and is mixed with by certain volume
In the mud of garbage incinerating power plant clinker and edible fungi residues, afforestation matrix that short fermentation forms.Prepared by the present invention
Afforestation cultivation matrix is sent out by inland river sullage, high-rate composting leavening, garbage incinerating power plant clinker, edible fungi residue etc.
Ferment forms.For the present invention using mud as raw material, raw material sources are wide, and production application process is simple, and cost is low, can make on a large scale
With solving the problems, such as that Common Cultivation matrix prepares that complicated, cost is high, is advantageous to energy-saving protective environment.Also, the system of the present invention
Preparation Method is simple, understandable, easy to operate.
For a further understanding of the present invention, technical scheme provided by the invention is carried out specifically with reference to embodiment
Bright, protection scope of the present invention is not limited by the following examples.
The raw material that the embodiment of the present invention uses is purchased in market.
Embodiment 1
1st, the method for the afforestation matrix produced using Urban Rivers of Fuzhou City mud：By the mud (moisture content after decrement desiccation
Less than 80%, pH 8.7, organic matter 15%) enter the stove dried in Double-axis screw mixing machine with 10% (with mud quality)
Slag, the edible fungi residue (agrocybe) that 5% (with mud quality) is dried, is mixed, its moisture content amount is down to 55-
65% or so.
2nd, by 4-5% (with powder of straw quality) high-rate composting leavening 200g and 4-5 kilograms of powder of straw, strain mixing is made
Thing is standby.
The 3rd, above-mentioned strain mixture is uniformly sprinkled into addition 2-3 side be mixed with the mud of clinker and bacteria residue, stays a small amount of strain
Mixture is sprinkling upon whole material heap top layer after being watered, in order that it is ventilative, remixes edible fungi residue and fermented, compost is highly
1 meter or so.
4th, whole fermentation process wants appropriate turning.Material can be in fermentation two days later under natural temperature, and internal temperature is reachable
Start turning after to more than 60 DEG C, 3 days, during turning, by bottom and outside boring importing heap.After a few days, temperature is more than 65
DEG C, then can turning again, general this fermentation process turning 2-3 time, it is completion that temperature, which keeps relative constancy after fermentation,.
5th, after fermenting 10 days, fermentation is completed.The successful mark that ferments is：Material completely without stink, conversely has
Fragranced after the light biofermentation of kind.
The matrix is by dewatered sludge, garbage burning factory clinker (fines), edible fungi residue and fast fermentation agent and stalk
The minipool element such as powder is formed.Total moisture content 35%, total porosity 65%, content of organics is more than 20%, N in butt matter
+P2O5+K2O total nutrient contents are that 2%, EC values are 0.5Ms/cm, pH 7.5.The matrix is that the graininess of outward appearance taupe is consolidated
Body, free from extraneous odour.Its heavy metal content index meets international planting technique soil city-building professional standard CJ/ after testing
The technical requirements of T340-2016 content of beary metal.
Embodiment 2
1st, the method for the afforestation matrix produced using Urban Rivers of Fuzhou City mud：By the mud (moisture content after decrement desiccation
Less than 80%, pH 8.7, organic matter 8%) enter the clinker dried in Double-axis screw mixing machine with 5% (with mud quality),
5% fine sand, and the edible fungi residue (seafood mushroom) that 20% (with mud quality) is dried, are mixed, make its aqueous
Rate is down to 60-65% or so.
2nd, above-mentioned mixing mud 50Kg is subjected to compost fermentation at a constant temperature, compost is highly about 1 meter.
3rd, measurement temperature changes during compost, regular turning.
4th, compost temperature constantly rises, and temperature rises to 40 DEG C in heap after the 8th day, and the compost megathermal period continues 15-20 days,
Maximum temperature is up to 57 DEG C.When compost was to 45 days, temperature stabilization is that compost terminates.
The matrix is by dewatered sludge, garbage burning factory clinker (fines), the complex element such as fine sand and edible fungi residue composition.
Total moisture content is 30%, total porosity 70%, and content of organics is more than 30%, N+P in butt matter2O5+K2O total nutrient contents are
2.4%, pH 7.1.The matrix is the granular solids of outward appearance taupe, free from extraneous odour.
The explanation of above example is only intended to help the method and its core concept for understanding the present invention.It should be pointed out that pair
For those skilled in the art, under the premise without departing from the principles of the invention, the present invention can also be carried out
Some improvement and modification, these are improved and modification is also fallen into the protection domain of the claims in the present invention.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of preparation method of afforestation cultivation matrix, it is characterised in that comprise the following steps：
Dewatered sludge, clinker and edible fungi residue are mixed, obtain the first mixture；
High-rate composting leavening is mixed with powder of straw, obtains strain mixture；
Take part strain mixture to add in the first mixture, obtain expecting heap；
Remaining strain mixture is mixed with water, is then sprinkled upon the material heap surface, is fermented, turning, obtains afforestation cultivation
Matrix.
2. preparation method according to claim 1, it is characterised in that the moisture content of the dewatered sludge is less than 80%.
3. preparation method according to claim 1, it is characterised in that the edible fungi residue is agrocybe.
4. preparation method according to claim 1, it is characterised in that mud, clinker after the drying and other treatment and edible
The mass ratio of bacterium bacteria residue is 100：10：5.
5. preparation method according to claim 1, it is characterised in that the moisture content of first mixture is 55-65%.
6. preparation method according to claim 1, it is characterised in that the quality of the high-rate composting leavening and powder of straw
Than for 4-5：100.
7. preparation method according to claim 1, it is characterised in that the time of fermentation is 8-12 days.
8. preparation method according to claim 1, it is characterised in that the turning step is specially：
Material ferments two days later in natural temperature, and internal temperature can reach more than 60 DEG C, starts turning after 3 days, during turning, the bottom of by
Portion and outside material are imported in heap, after a few days, if temperature more than 65 DEG C, can turning again.
9. preparation method according to claim 1, it is characterised in that the total moisture content of the afforestation cultivation matrix is
35%, total porosity 65%.
10. preparation method according to claim 1, it is characterised in that content of organics is more than 35% in butt matter.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197524A (en) * | 2018-09-26 | 2019-01-15 | 葛洲坝中固科技股份有限公司 | A kind of gardens cultivated soil and the preparation method and application thereof of high alkalinity river and lake silt preparation |
| CN111887123A (en) * | 2020-06-30 | 2020-11-06 | 浙江大学 | Urban waste mud and organic garbage combined resource utilization method and application |
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| CN106747715A (en) * | 2016-12-07 | 2017-05-31 | 肇庆学院 | A kind of floriculture substrate and preparation method thereof |
| CN107216209A (en) * | 2017-07-17 | 2017-09-29 | 河源市固体废物集中处置中心有限公司 | A kind of method that domestic sludge prepares Nutrition Soil |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101715712A (en) * | 2009-12-07 | 2010-06-02 | 杭州师范大学 | Production method of culture substrate especially for landscape plants |
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| CN104892279A (en) * | 2015-06-25 | 2015-09-09 | 李春燕 | Selenium-rich substrate for vegetables |
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| CN109197524A (en) * | 2018-09-26 | 2019-01-15 | 葛洲坝中固科技股份有限公司 | A kind of gardens cultivated soil and the preparation method and application thereof of high alkalinity river and lake silt preparation |
| CN111887123A (en) * | 2020-06-30 | 2020-11-06 | 浙江大学 | Urban waste mud and organic garbage combined resource utilization method and application |
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Application publication date: 20171222 |