CN107686422A - A kind of seedling medium and preparation method thereof - Google Patents
A kind of seedling medium and preparation method thereof Download PDFInfo
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- CN107686422A CN107686422A CN201711004234.3A CN201711004234A CN107686422A CN 107686422 A CN107686422 A CN 107686422A CN 201711004234 A CN201711004234 A CN 201711004234A CN 107686422 A CN107686422 A CN 107686422A
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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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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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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- 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
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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
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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
- 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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- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
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- General Chemical & Material Sciences (AREA)
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Abstract
The invention discloses a kind of seedling medium and preparation method thereof, matrix includes 25% 35% stalk powder, 8% 15% wood sawdust, 10% 16% cinder, 2% 5% biogas residue, 25% 35% animal wastes, 8% 10% sand and 3% 5% vermiculite in mass ratio.Present invention has the advantage that：Turfy soil is replaced using the combination of stalk, wood sawdust and biogas residue, reduces the cost of matrix, stalk, wood sawdust and biogas residue are more or less the same on organic substance and trace element with turfy soil, and after experiment, the present invention is also slightly lifted to the cultivate effect of vegetable seedling；The present invention also with the addition of garlic bolt skin in matrix, substantially reduce the cultivation period of vegetable seedling, and be also significantly improved on plant products.
Description
Technical field
The present invention relates to plant cultivation field, and in particular to a kind of seedling medium and preparation method thereof.
Background technology
Substrate seedling is a kind of new method for culturing seedlings, and the root system of plant is mainly fixed on solid-based by its operation principle
Among matter, then organic and inorganic matrix will be added in solid matrix, to provide the nutrient and oxygen required for plant growth.Adopt
Of drip irrigation method, make simply, cost is low, and effect is good, receives the pro-gaze of many people.Organic substrate includes：Carbon slag, dung polluted water
Just, crop material etc., wherein abundant organic matter again, can produce carbon dioxide and the fertilizer containing N, P, K, dioxy by decomposition
Change charcoal plays the role of very big to the photosynthesis of plant, and the concentration of carbon dioxide directly influences the speed of growth of crop, and N,
P, K etc., it is the essential element of plant growth, inside plants inorganic salts can be promoted to balance, maintain and promote plant
Growth.
The development history of seedling medium：
1st, matrix organic farming comes from Holland, and cultivation technique without soil at that time is relatively backward, there is the greenhouse of about half at that time
Crop uses cultivation technique without soil, but yield is good, and later people see the prospect of soilless culture, is added to this row one after another
In row.
2nd, the nineties, Chinese agricultural development is rapid, while also result in the problem of many serious, including soil hardening,
Soil salinization etc., greatly hinder the development of China's agricultural.
3rd, later cultivation technique without soil is introduced into China, the severe moment of this problem is faced in China, soilless culture is such as
Charcoal is sent with kindling material, shortly expands and in the agricultural planting production and living in China.
4th, it is that the agricultural development in China has obtained qualitative leap, agriculture total output value is big under the promotion of soilless culture
Big increase.And solve the problems, such as that soil increasingly destroys.
5th, 8 or five year latter stage, China's science group of preparing for the postgraduate qualifying examination have done certain improvement to matrix, and matrix uses the excrement of high-temperature sterilization
Just, internal to add appropriate additive, achievement is obvious, and income is rich.
6th, nowadays, national more than 20 individual provinces are introduced into without native organic production, 200 Duo Ge cities, the technology of soilless culture
Advance have received favorable comment and the favor of numerous clients.
The characteristics of seedling medium：
1st, for biology, soilless substyate culture can provide suitable temperature humidity for crop, and plant growth institute is necessary
Inorganic salts, nutrient.It is the paradise of plant growth.
2nd, for soil, by the nutrient solution of soilless culture, soil hardening, the soil salinization can greatly be solved
, this is not only beneficial to soil, even more protects environment well.
3rd, space environment is improved, put down by the nutrient inside nutrient solution for management, soilless culture
The inorganic salts of weighing apparatus crop, nutrient balance, many is facilitated to daily management such as plant growth cuttings.
4th, soilless culture can significantly reduce spending, be advantageous to the growth of crop, and can simply enter very much
Row management.Spending is greatly saved, maximumlly expands our profit.
5th, for environment, soilless culture not only reduces the destruction of soil, alleviates the pollution of soil.And planted without soil
The caused fertilizer of training is environmentally safe, green, is to modernize the indispensable operation means of greenization efficiently.
6th, crop quality is good, pollution-free, green, health.
Turfy soil can be all mixed in existing seedling medium, but the price of turfy soil is very high, cause seedling medium into
Ben Taigao, and turfy soil is non-renewable resources, without the prospect of sustainable development.And turfy soil can not also provide it is all
Nutrition, particularly in some trace elements such as Na, Mg, Sr and Si, contents are less.
The content of the invention
It is an object of the invention to provide a kind of seedling medium and preparation method thereof, to solve existing seedling medium cost
High, the defects of micronutrient levels is low.
To achieve the above object, the technical scheme is that：
Seedling medium, matrix include 25%-35% stalk powder, 8%-15% wood sawdust, 10%- in mass ratio
16% cinder, 2%-5% biogas residue, 25%-35% animal wastes, 8%-10% sand and 3%-5% vermiculite.
The matrix also includes the garlic clove skin for accounting for matrix quality 1%-2%.
The matrix also includes the pesticide composition for accounting for matrix quality 0.001%-0.01%.
Described pesticide composition is included 60%-70% phoxim emulsifiable concentrate, the different willow of 10%-20% methyl by its mass ratio
Phosphorus, 5%-10% thimet, the pungent of 5%-10% mix phosphorus and 2%-5% Furadan.
Seedling medium preparation method, method comprise the following steps：
S1：Stalk is processed into stalk powder in pulverizer, the length of stalk powder is 50-80mm, and stalk is broken
End is placed on shady place and air-dried；
S2：Stalk powder after air-drying is mixed with biogas residue, and piles grid heap one by one, the length of each grid heap is
2m-4m, width 1.8m-2.0m, it is highly 1.5m, grid is deposited in stack retting at shady and cool ventilation, and the time is 20-30 days；
S3：Stalk powder after stack retting in step S2 and the mixture of biogas residue are put into fermentation vat, then put into fermentation vat
Enter animal wastes, wood sawdust and cinder, and make it that material is sufficiently mixed in fermentation vat；
S4：The fermentation vat in step S3 is closed, the temperature for keeping fermentation vat is 60 ° -65 °, humidity 75%-85%, is held
It is continuous 30-50 days；
S5：By in fermentation vat mixture take out, dry, crush after it is standby；
S6：Sand and vermiculite are added into mixture, after being sufficiently mixed, obtains seedling medium.
Stalk powder described in step S2 and garlic clove skin is also added with the mixture of biogas residue, garlic clove skin and stalk powder
Ratio be 1:25-1:15.
Grid heap described in step S2 is fixed by stalk mesh grid, ensures gas permeability.
Added in step S4, in fermentation vat and promote rotten bacterium.
In step S6, pesticide composition is also added in mixture, pesticide composition includes phoxim emulsifiable concentrate, Isofenphos methyl, first
Mix phosphorus, pungent mix phosphorus and Furadan.
The invention has the advantages that：
(1) present invention replaces turfy soil using the combination of stalk, wood sawdust and biogas residue, reduces the cost of matrix, stalk,
Wood sawdust and biogas residue are more or less the same on organic substance and trace element with turfy soil, after experiment, training of the present invention to vegetable seedling
Effect is educated also slightly to be lifted；
(2) present invention also with the addition of garlic bolt skin in matrix, substantially reduce the cultivation period of vegetable seedling, and in plant
Also it is significantly improved in yield；
(3) present invention increases pesticide composition in matrix, by being sufficiently mixed for pesticide composition and matrix, to vermins-proof effect
With great lifting；
(4) in making of the invention, increase biogas residue in stalk powder and carry out pre- stack retting, place into fermentation vat, to the later stage
Fermentation process has the effect for accelerating speed.
(5) cinder is added in fermentation vat of the present invention, improves carbon element content, enhance microbial activity so that fermentation
Speed is improved.
Embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Embodiment 1
Seedling medium, matrix is in mass ratio including 25% stalk powder, 8% wood sawdust, 12% cinder, 5%
Biogas residue, 35% animal wastes, 10% sand and 5% vermiculite.
Embodiment 2
Seedling medium, matrix is in mass ratio including 30% stalk powder, 15% wood sawdust, 10% cinder, 3%
Biogas residue, 30% animal wastes, 8% sand and 4% vermiculite.
Embodiment 3
Seedling medium, matrix is in mass ratio including 35% stalk powder, 10% wood sawdust, 16% cinder, 2%
Biogas residue, 25% animal wastes, 9% sand and 3% vermiculite.
Embodiment 4
Seedling medium, matrix is in mass ratio including 25% stalk powder, 8% wood sawdust, 11% cinder, 5%
Biogas residue, 35% animal wastes, 10% sand, 5% vermiculite and 1% garlic clove skin.
Embodiment 5
Seedling medium, matrix is in mass ratio including 29% stalk powder, 15% wood sawdust, 10% cinder, 3%
Biogas residue, 29% animal wastes, 8% sand, 4% vermiculite and 2% garlic clove skin.
Embodiment 6
Seedling medium, matrix is in mass ratio including 35% stalk powder, 8.5% wood sawdust, 16% cinder, 2%
Biogas residue, 25% animal wastes, 9% sand, 3% vermiculite and 1.5% garlic clove skin.
The present invention is to replace turfy soil using stalk powder, biogas residue and wood sawdust, has more than 80% to educate in the prior art
Seedling matrix uses turfy soil, because carrying out nursery using turfy soil, can shorten growing-seedling period, accelerate nursery growth rate, water conservation
Seedling quality is improved while fertilizer conservation, while indirectly improves plant percent, transplanting plantation later is very helpful.
But turfy soil selling at exorbitant prices, stalk, biogas residue, the price list of wood sawdust and turfy soil are as follows：
| Species | Price (yuan/ton) | Species | Price (yuan/ton) |
| Turfy soil | 1000 | Wood sawdust | 260 |
| Stalk | 120 | Biogas residue | 560 |
Upper table can be seen that the price of price using the mixture of stalk powder, biogas residue and wood sawdust in turfy soil
Less than 1/5th, greatly reduce the cost of seedling medium.How is the effect of growth referring to plant.
In turfy soil, content of organic matter 70%-80%, humic acid 40%-50%, pH value are 5.0-5.5 into slant acidity, straw
Stalk and wood sawdust mainly provide organic matter, and biogas residue provides humic acid and some trace elements, completely instead of turfy soil.
In the present invention add garlic clove skin, for vegetable seedling provides grow needs trace element, Na, Mg, Cu, P, Mn, Sr,
Fe, Zn, Al, Cr, Pb, Cd, Si and K, particularly Na, Mg, Sr and Si content are especially high, and other are good for the growth to plant
Effect.
The present invention is tested, and experiment is using traditional seedling medium S, the matrix A of embodiment 1, the matrix B of embodiment 2, embodiment
3 matrix C, the matrix D of embodiment 4, the matrix E of embodiment 5 and the matrix F of embodiment 6.100 cabbage heart seedlings of every kind of cultivation.
| Matrix | A piece of leaf | Two leaves | Three leaves | Four leaves | Five leaves | Output |
| S | At 6 days 10 | At 11 days 1 | At 16 days 5 | At 20 days 9 | At 24 days 10 | 45.88kg |
| A | At 5 days 9 | At 10 days 3 | At 13 days 3 | At 16 days 4 | At 19 days 3 | 48.01kg |
| B | At 5 days 8 | At 10 days 2 | At 13 days 1 | At 16 days 2 | At 19 days 1 | 48.93kg |
| C | At 5 days 10 | At 10 days 0 | At 13 days 4 | At 16 days 5 | At 19 days 4 | 48.02kg |
| D | At 4 days 16 | At 9 days 18 | At 12 days 20 | At 15 days 19 | At 18 days 15 | 50.58kg |
| E | At 4 days 17 | At 9 days 20 | At 12 days 22 | At 15 days 21 | At 18 days 18 | 50.61kg |
| F | At 4 days 14 | At 9 days 5 | At 12 days 18 | At 15 days 17 | At 18 days 13 | 50.53kg |
The Seedling Stage of cabbage heart seedling is first growth period to the 5th leaf, usually 19-25 days, and uses base of the present invention
The cabbage heart seedling of matter grows completion all when 19 days or less than 19 days, and root all grows completely, new seedling medium with
Traditional seedling medium compares, and not only cost is low, and the growth-promoting effect of rice shoot is not reduced not only, is also advanced by very
It is more.In the output cabbage heart seedling that also a little higher than traditional seedling medium is cultivated while shortening growth cycle.Particularly it with the addition of
After garlic clove skin, growth cycle shortens more than 5%, and output increased has more than 5%, apparent.Illustrate that garlic clove skin is beneficial to
Vegetables are cultivated, the speed of growth and quality of vegetable seedling are improved a lot.
Embodiment 7
On the basis of the present embodiment is any in embodiment 1-6, also includes in the matrix and account for matrix quality 0.001%
Pesticide composition.
Described pesticide composition is included 65% phoxim emulsifiable concentrate, 20% Isofenphos methyl, 8% first by its mass ratio
Mix phosphorus, 5% pungent mix phosphorus and 2% Furadan.
Embodiment 8
On the basis of the present embodiment is any in embodiment 1-6, also includes in the matrix and account for matrix quality 0.01%
Pesticide composition.
Described pesticide composition is included 70% phoxim emulsifiable concentrate, 10% Isofenphos methyl, 5% first by its mass ratio
Mix phosphorus, 10% pungent mix phosphorus and 5% Furadan.
Embodiment 9
On the basis of the present embodiment is any in embodiment 1-6, also includes in the matrix and account for matrix quality 0.005%
Pesticide composition.
Described pesticide composition include by its mass ratio 60% phoxim emulsifiable concentrate, 18% Isofenphos methyl, 10%
Thimet, 9% pungent mix phosphorus and 3% Furadan.
The present invention adds pesticide composition, mainly control of grubs in matrix.By experiment, agricultural chemicals group is added in matrix
Divide vermins-proof effect to be better than in vegetable seedling growth to spray insecticide.
Embodiment 7 obtains matrix G, embodiment 8 obtains matrix H and embodiment 9 obtains the base in matrix I, and embodiment 1
Matter A, when insect prevention agricultural chemicals is sprayed before first leaf, obtained anti-rate is compared to obtain following form：
| Matrix | Larva preventive effect | Root knot preventive effect |
| G | 90.12% | 89.41% |
| H | 88.27% | 86.39% |
| J | 89.32% | 88.57% |
| A | 70.93% | 55.58% |
The vermins-proof effect of matrix of the present invention is will become apparent from from form.
Embodiment 10
Seedling medium preparation method, method comprise the following steps：
S1：Stalk is processed into stalk powder in pulverizer, the length of stalk powder is 65mm, and stalk powder is put
Air-dry in the cool；
S2：Stalk powder after air-drying is mixed with biogas residue, and piles grid heap one by one, the length of each grid heap is
3m, width 1.9m, it is highly 1.5m, grid is deposited in stack retting at shady and cool ventilation, and the time is 20-30 days；
S3：Stalk powder after stack retting in step S2 and biogas residue mixture are put into fermentation vat, then are put into fermentation vat
Animal wastes, wood sawdust and cinder, and fermentation intracisternal material is sufficiently mixed；
S4：The fermentation vat in step S3 is closed, the temperature for keeping fermentation vat is 63 °, humidity 80%, continues 40 days；
S5：By in fermentation vat mixture take out, dry, crush after it is standby；
S6：Sand and vermiculite are added into mixture, after being sufficiently mixed, obtains seedling medium.
The ratio of garlic clove skin, garlic clove skin and stalk powder is added with stalk powder and biogas residue mixing described in step S2
For 1:20.
Grid heap described in step S2 is fixed by stalk mesh grid, ensures gas permeability.
Added in step S4, in fermentation vat and promote rotten bacterium.
In step S6, pesticide composition is also added in mixture, pesticide composition includes phoxim emulsifiable concentrate, Isofenphos methyl, first
Mix phosphorus, pungent mix phosphorus and Furadan.
Embodiment 11
Seedling medium preparation method, method comprise the following steps：
S1：Stalk is processed into stalk powder in pulverizer, the length of stalk powder is 50mm, and stalk powder is put
Air-dry in the cool；
S2：After stalk powder after air-drying is mixed with biogas residue, grid heap one by one is piled, the length of each grid heap is
2m, width 1.8m, it is highly 1.5m, grid is deposited in stack retting at shady and cool ventilation, and the time is 20 days；
S3：Stalk powder after stack retting in step S2 and biogas residue mixture are put into fermentation vat, then are put into fermentation vat
Animal wastes, wood sawdust and cinder, and fermentation intracisternal material is sufficiently mixed；
S4：The fermentation vat in step S3 is closed, the temperature for keeping fermentation vat is 60 °, humidity 75%, continues 30 days；
S5：By in fermentation vat mixture take out, dry, crush after it is standby；
S6：Sand and vermiculite are added into mixture, after being sufficiently mixed, obtains seedling medium.
The ratio of garlic clove skin, garlic clove skin and stalk powder is added with stalk powder and biogas residue mixture described in step S2
Example is 1:25.
Grid heap described in step S2 is fixed by stalk mesh grid, ensures gas permeability.
Added in step S4, in fermentation vat and promote rotten bacterium.
In step S6, pesticide composition is also added in mixture, pesticide composition includes phoxim emulsifiable concentrate, Isofenphos methyl, first
Mix phosphorus, pungent mix phosphorus and Furadan.
Embodiment 12
Seedling medium preparation method, method comprise the following steps：
S1：Stalk is processed into stalk powder in pulverizer, the length of stalk powder is 80mm, and stalk powder is put
Air-dry in the cool；
S2：After stalk powder after air-drying is mixed with biogas residue, grid heap one by one is piled, the length of each grid heap is
4m, width 2.0m, it is highly 1.5m, grid is deposited in stack retting at shady and cool ventilation, and the time is 30 days；
S3：Stalk powder after stack retting in step S2 and biogas residue mixture are put into fermentation vat, then are put into fermentation vat
Animal wastes, wood sawdust and cinder, and fermentation intracisternal material is sufficiently mixed；
S4：The fermentation vat in step S3 is closed, the temperature for keeping fermentation vat is 65 °, humidity 85%, continues 50 days；
S5：By in fermentation vat mixture take out, dry, crush after it is standby；
S6：Sand and vermiculite are added into mixture, after being sufficiently mixed, obtains seedling medium.
The ratio of garlic clove skin, garlic clove skin and stalk powder is added with stalk powder and biogas residue mixture described in step S2
Example is 1:15.
Grid heap described in step S2 is fixed by stalk mesh grid, ensures gas permeability.
Added in step S4, in fermentation vat and promote rotten bacterium.
In step S6, pesticide composition is also added in mixture, pesticide composition includes phoxim emulsifiable concentrate, Isofenphos methyl, first
Mix phosphorus, pungent mix phosphorus and Furadan.
Embodiment 10-12, the production process of invention matrix being disclosed, in production, stalk mixing biogas residue carries out pre- stack retting, then
It is put into fermentation vat, accelerates fermenting speed and effect.
Stalk powder and biogas residue can more produce nitrogen in fermentation, but the cinder being put into fermentation vat so that hair
Carbon increases in ferment pond, have adjusted carbon-nitrogen ratio, and when carbon-nitrogen ratio is higher, microbial activity is improved, and accelerates fermentation speed
Degree.
Although above with general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (9)
1. seedling medium, it is characterised in that the sawmilling of matrix stalk powder, 8%-15% including 25%-35% in mass ratio
Bits, 10%-16% cinder, 2%-5% biogas residue, 25%-35% animal wastes, 8%-10% sand and 3%-5%
Vermiculite.
2. seedling medium as claimed in claim 1, it is characterised in that the matrix, which also includes, accounts for matrix quality 1%-2%
Garlic clove skin.
3. seedling medium as claimed in claim 1, it is characterised in that the matrix, which also includes, accounts for matrix quality 0.001%-
0.01% pesticide composition.
4. seedling medium as claimed in claim 3, it is characterised in that described pesticide composition includes 60%- by its mass ratio
70% phoxim emulsifiable concentrate, 10%-20% Isofenphos methyl, 5%-10% thimet, 5%-10% it is pungent mix phosphorus and
2%-5% Furadan.
5. seedling medium preparation method, it is characterised in that method comprises the following steps：
S1：Stalk is processed into stalk powder in pulverizer, the length of stalk powder is 50-80mm, and stalk powder is put
Air-dry in the cool；
S2：Stalk powder after air-drying is mixed with biogas residue, and piles grid heap one by one, the length of each grid heap is 2m-
4m, width 1.8m-2.0m, it is highly 1.5m, grid is deposited in stack retting at shady and cool ventilation, and the time is 20-30 days；
S3：Stalk powder after stack retting in step S2 and the mixture of biogas residue are put into fermentation vat, then are put into fermentation vat dynamic
Thing excrement, wood sawdust and cinder, and make it that material is sufficiently mixed in fermentation vat；
S4：The fermentation vat in step S3 is closed, the temperature for keeping fermentation vat is 60 ° -65 °, humidity 75%-85%, continues 30-
50 days；
S5：By in fermentation vat mixture take out, dry, crush after it is standby；
S6：Sand and vermiculite are added into mixture, after being sufficiently mixed, obtains seedling medium.
6. seedling medium preparation method as claimed in claim 5, it is characterised in that stalk powder and natural pond described in step S2
Also it is added with garlic clove skin in the mixture of slag, the ratio of garlic clove skin and stalk powder is 1:25-1:15.
7. the seedling medium preparation method as described in claim 5 or 6, it is characterised in that the grid heap described in step S2 leads to
Cross stalk mesh grid to fix, ensure gas permeability.
8. seedling medium preparation method as claimed in claim 5, it is characterised in that added in step S4, in fermentation vat and promote corruption
Bacterium.
9. seedling medium preparation method as claimed in claim 5, it is characterised in that in step S6, agriculture is also added in mixture
Medicine component, pesticide composition include phoxim emulsifiable concentrate, Isofenphos methyl, thimet, pungent mix phosphorus and Furadan.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108651214A (en) * | 2018-06-27 | 2018-10-16 | 罗敏 | The method and application thereof of plantation brick is prepared using coal slime |
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