CN107517835A - A kind of tomato seedling soilless culture ardealite haydite and preparation method thereof - Google Patents
A kind of tomato seedling soilless culture ardealite haydite and preparation method thereof Download PDFInfo
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- CN107517835A CN107517835A CN201710875660.8A CN201710875660A CN107517835A CN 107517835 A CN107517835 A CN 107517835A CN 201710875660 A CN201710875660 A CN 201710875660A CN 107517835 A CN107517835 A CN 107517835A
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- soilless culture
- powder
- tomato seedling
- ardealite
- mass ratio
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
- C04B28/142—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/143—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00758—Uses not provided for elsewhere in C04B2111/00 for agri-, sylvi- or piscicultural or cattle-breeding applications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The present invention relates to soilless culture ceramic particle technology field, especially a kind of tomato seedling soilless culture ardealite haydite and preparation method thereof, prepared by phosphogypsum powder, prepared by fine coal ashes, prepared by bentonite in powder, mixed powder processing, granulating and forming is made, so that haydite heap density and cylindrical compress strength are more excellent, and can abundant Releasing nutrient, meet tomato seedling seedling stage nutrient demand, realize haydite directly as matrix, tomato seedling is cultivated, promotes the comprehensive utilization of ardealite.
Description
Technical field
The present invention relates to soilless culture ceramic particle technology field, especially a kind of tomato seedling soilless culture is made pottery with ardealite
Grain and preparation method thereof.
Background technology
Soilless culture originates from the 17th century, is a kind of new planting type, can preferably improve the yield of crop, control
The growth of plant processed and nutrition supply.And so-called soilless culture refer to it is every do not utilize natural soil, use matrix or discomfort
With matrix, handled using nutrition liquid irrigation root system of plant or other method, belong to soilless culture.
At present, during for tomato seedling, it is usually handled using hole plate seedling growth, and hole plate seedling growth is made using hole tray
For breeding device, using light ground mass such as turf, peat, vermiculite, perlites as seedling medium, modernization method for culturing seedlings is realized
, many advantages, such as its emergence rate is high, steam of emerging, and slow seedling is fast, pest and disease damage is few, mechanization degree is high, time saving and energy saving.
But turf, peat, vermiculite, perlite in above-mentioned seedling medium, easily by territory restriction, and exist
Non-renewable resources so that in processing procedure, easily cause resource exhaustion, destroy the ecological balance.
In consideration of it, in the prior art, there is substantial amounts of researcher to begin one's study the alternative material to above-mentioned base starting material.And
Haydite, structure special material more as a kind of hole, it can provide higher gas permeability and water penetration for crop, and
And also all concrete dynamic modulus, the adsorptivity to moisture can be realized, is reached for the effect of crop water conservation moisturizing so that in soilless culture
Also gradually favored in field.
But in the prior art, haydite is usually to use clay, shale etc. as raw material, is formed through being fired after overmolding,
Not only cost is higher for it, and energy consumption is larger, and its clay, the raw material such as shale for using are still and belong to non-renewable resources, mistake
The exploitation of degree, is easily destroyed the ecological balance.Then, in the prior art, the raw material on haydite production, has substantial amounts of researcher to adopt
Substituted with trade waste, realize making full use of for resource, still, for ardealite haydite production field utilization, its
It is still and uses based on a small amount of add so that the utilization rate of ardealite is relatively low, and plasticity in itself be present for ardealite
The defects of poor, after causing addition higher, the heap density and cylindrical compress strength of the haydite of preparation are poor so that as without soil cultivation
After training base starting material, cause service life not grown, less stable, influence the quality of soilless culture crop.
The content of the invention
In order to solve above-mentioned technical problem present in prior art, the present invention provides a kind of tomato seedling soilless culture and used
Ardealite haydite and preparation method thereof.
It is achieved particular by following technical scheme：
A kind of tomato seedling soilless culture ardealite haydite preparation method, comprises the following steps：
(1) it is 1 according to mass ratio by ardealite and potassium nitrate:After 0.03~0.06 mixing, it is placed in grinder and grinds, mistake
100 mesh sieves, obtain phosphogypsum powder；
(2) it is 1 according to mass ratio by flyash and urea phosphate:After 0.01~0.03 mixing, locate at being 60-80 DEG C in temperature
After managing 3-5min, grinding, 100 mesh sieves are crossed, obtain fine coal ashes；
(3) it is 1 according to mass ratio by bentonite and ferrous sulfate:After 0.01-0.03 mixing, grind into powder, obtain swollen
Moisten native powder；
(4) it is 1 according to mass ratio by phosphogypsum powder, fine coal ashes, bentonite in powder:0.1~0.3:0.05~0.07 stirring
It is well mixed, add water, be modulated into slurries, and the lactic acid bacteria for accounting for grind slurries quality 0.1-0.6% is inoculated with, in the case where temperature is 28-33 DEG C
Processing 10-20 days, spray drying, obtains mixed powder；
(5) mixed powder is added into water so that water material mass ratio is 0.1-0.9, is sent into comminutor, is granulated, steam curing processing
At least 5 days, produce.
It is preferred that described granulation is the particle for causing particle diameter to be 5-20mm.
It is preferred that described steam curing, vapor (steam) temperature is 110-140 DEG C.
It is preferred that described step (4), phosphogypsum powder, fine coal ashes, bentonite in powder are 1 according to mass ratio:0.2:0.06 stirs
Mix well mixed.
It is preferred that described lactic acid bacteria, inoculum concentration is to account for grind slurries quality 0.4%.
The invention also provides above-mentioned tomato seedling soilless culture ardealite haydite, and the heap density of the haydite is 370-
410kg/m3, cylindrical compress strength is 13.4~15.1MPa, and quick-acting nitrogen contents reach 771~783mg/kg, and available phosphorus contents reach
876~893mg/kg.
The haydite is handled directly as tomato seedling soilless culture, can effectively meet the need of tomato seedling growth
Will.
In order to verify that the haydite of the invention is used for the effect of tomato seedling soilless culture, this researcher creates the present invention
The haydite for making the preparation of embodiment 1 is fitted into 50 hole disks directly as tomato seedling soilless culture substrate, pours within 1 day before sowing
Thoroughly, as experimental group 1.
Use turf, vermiculite according to mass ratio for 2:After 1 mixing, load 50 holes as tomato seedling soilless culture substrate
In hole tray, irrigate within 1 day before sowing, as a control group 1.
Using haydite, turf according to mass ratio 1:After 2 mixing, load 50 holes as tomato seedling soilless culture substrate
In disk, irrigate within 1 day before sowing, as a control group 2.
Using haydite, vermiculite according to mass ratio 2:After 1 mixing, load 50 holes as tomato seedling soilless culture substrate
In disk, irrigate within 1 day before sowing, as a control group 3.
Tomato seeds are used to be preced with morning 368.
Seedling management：Day temperature is 20-25 DEG C, and nocturnal temperature is 13-15 DEG C, it is ensured that illumination condition is good.Spray daily
1 water is spilt, until after the first true leaf occurs, after being irrigated according to watering so that after dry, rewater, watering selection raises in temperature
Period waters, that is, is exactly morning 9:00~11:During 00.Treat that form reaches 5~7 true leaves and can go out garden.
Nursery result is as shown in table 2 below：
Table 2
By upper table data show it can be seen from for the invention prepare haydite can be tomato seedling growth course
In, there is provided nutrient, promote the growth of tomato, can effectively substitute the seedling medium of turf and vermiculite for main component.
Embodiment
Limited with reference to specific embodiment technical scheme is further, but claimed
Scope is not only limited to made description.
Embodiment 1
Tomato seedling soilless culture ardealite haydite preparation method, comprises the following steps：
(1) it is 1 according to mass ratio by ardealite and potassium nitrate:After 0.03 mixing, it is placed in grinder and grinds, crosses 100 mesh
Sieve, obtains phosphogypsum powder；
(2) it is 1 according to mass ratio by flyash and urea phosphate:After 0.01 mixing, after handling 3min at being 60 DEG C in temperature,
Grinding, 100 mesh sieves are crossed, obtain fine coal ashes；
(3) it is 1 according to mass ratio by bentonite and ferrous sulfate:After 0.01 mixing, grind into powder, bentonite is obtained
Powder；
(4) it is 1 according to mass ratio by phosphogypsum powder, fine coal ashes, bentonite in powder:0.1:0.05 is uniformly mixed, and adds
Water, slurries are modulated into, and are inoculated with the lactic acid bacteria for accounting for grind slurries quality 0.1%, handled 10 days, be spray-dried at being 28 DEG C in temperature,
Obtain mixed powder；
(5) mixed powder is added into water so that water material mass ratio is 0.1, is sent into comminutor, is granulated, steam curing processing at least 5
My god, produce.
Described granulation is the particle for causing particle diameter to be 5mm.
Described steam curing, vapor (steam) temperature are 110 DEG C.
The heap density of haydite is 370kg/m3, cylindrical compress strength 13.9MPa.
Embodiment 2
Tomato seedling soilless culture ardealite haydite preparation method, comprises the following steps：
(1) it is 1 according to mass ratio by ardealite and potassium nitrate:After 0.06 mixing, it is placed in grinder and grinds, crosses 100 mesh
Sieve, obtains phosphogypsum powder；
(2) it is 1 according to mass ratio by flyash and urea phosphate:After 0.03 mixing, after handling 5min at being 80 DEG C in temperature,
Grinding, 100 mesh sieves are crossed, obtain fine coal ashes；
(3) it is 1 according to mass ratio by bentonite and ferrous sulfate:After 0.03 mixing, grind into powder, bentonite is obtained
Powder；
(4) it is 1 according to mass ratio by phosphogypsum powder, fine coal ashes, bentonite in powder:0.3:0.07 is uniformly mixed, and adds
Water, slurries are modulated into, and are inoculated with the lactic acid bacteria for accounting for grind slurries quality 0.6%, handled 20 days, be spray-dried at being 33 DEG C in temperature,
Obtain mixed powder；
(5) mixed powder is added into water so that water material mass ratio is 0.9, is sent into comminutor, is granulated, steam curing processing at least 5
My god, produce.
Described granulation is the particle for causing particle diameter to be 20mm.
Described steam curing, vapor (steam) temperature are 140 DEG C.
The heap density of haydite is 410kg/m3, cylindrical compress strength 14.8MPa
Embodiment 3
Tomato seedling soilless culture ardealite haydite preparation method, comprises the following steps：
(1) it is 1 according to mass ratio by ardealite and potassium nitrate:After 0.04 mixing, it is placed in grinder and grinds, crosses 100 mesh
Sieve, obtains phosphogypsum powder；
(2) it is 1 according to mass ratio by flyash and urea phosphate:After 0.02 mixing, after handling 4min at being 70 DEG C in temperature,
Grinding, 100 mesh sieves are crossed, obtain fine coal ashes；
(3) it is 1 according to mass ratio by bentonite and ferrous sulfate:After 0.02 mixing, grind into powder, bentonite is obtained
Powder；
(4) it is 1 according to mass ratio by phosphogypsum powder, fine coal ashes, bentonite in powder:0.2:0.06 is uniformly mixed, and adds
Water, slurries are modulated into, and are inoculated with the lactic acid bacteria for accounting for grind slurries quality 0.5%, handled 15 days, be spray-dried at being 30 DEG C in temperature,
Obtain mixed powder；
(5) mixed powder is added into water so that water material mass ratio is 0.7, is sent into comminutor, is granulated, steam curing processing at least 5
My god, produce.
Described granulation is the particle for causing particle diameter to be 15mm.
Described steam curing, vapor (steam) temperature are 130 DEG C.
The heap density of haydite is 393kg/m3, cylindrical compress strength 13.4MPa
Embodiment 4
Tomato seedling soilless culture ardealite haydite preparation method, comprises the following steps：
(1) it is 1 according to mass ratio by ardealite and potassium nitrate:After 0.03 mixing, it is placed in grinder and grinds, crosses 100 mesh
Sieve, obtains phosphogypsum powder；
(2) it is 1 according to mass ratio by flyash and urea phosphate:After 0.03 mixing, after handling 3min at being 80 DEG C in temperature,
Grinding, 100 mesh sieves are crossed, obtain fine coal ashes；
(3) it is 1 according to mass ratio by bentonite and ferrous sulfate:After 0.03 mixing, grind into powder, bentonite is obtained
Powder；
(4) it is 1 according to mass ratio by phosphogypsum powder, fine coal ashes, bentonite in powder:0.3:0.05 is uniformly mixed, and adds
Water, slurries are modulated into, and are inoculated with the lactic acid bacteria for accounting for grind slurries quality 0.1%, handled 20 days, be spray-dried at being 28 DEG C in temperature,
Obtain mixed powder；
(5) mixed powder is added into water so that water material mass ratio is 0.5, is sent into comminutor, is granulated, steam curing processing at least 5
My god, produce.
Described granulation is the particle for causing particle diameter to be 10mm.
Described steam curing, vapor (steam) temperature are 120 DEG C.
The heap density of haydite is 389kg/m3, cylindrical compress strength 15.1MPa.
Claims (7)
1. a kind of tomato seedling soilless culture ardealite haydite preparation method, it is characterised in that comprise the following steps：
(1) it is 1 according to mass ratio by ardealite and potassium nitrate:After 0.03~0.06 mixing, it is placed in grinder and grinds, crosses 100
Mesh sieve, obtain phosphogypsum powder；
(2) it is 1 according to mass ratio by flyash and urea phosphate:After 0.01~0.03 mixing, 3- is handled at being 60-80 DEG C in temperature
After 5min, grinding, 100 mesh sieves are crossed, obtain fine coal ashes；
(3) it is 1 according to mass ratio by bentonite and ferrous sulfate:After 0.01-0.03 mixing, grind into powder, bentonite is obtained
Powder；
(4) it is 1 according to mass ratio by phosphogypsum powder, fine coal ashes, bentonite in powder:0.1~0.3:0.05~0.07 is stirred
Uniformly, add water, be modulated into slurries, and be inoculated with the lactic acid bacteria for accounting for grind slurries quality 0.1-0.6%, handled at being 28-33 DEG C in temperature
10-20 days, spray drying, obtain mixed powder；
(5) mixed powder is added into water so that water material mass ratio is 0.1-0.9, is sent into comminutor, is granulated, steam curing processing at least 5
My god, produce.
2. tomato seedling soilless culture as claimed in claim 1 ardealite haydite preparation method, it is characterised in that described
Granulation is the particle for causing particle diameter to be 5-20mm.
3. tomato seedling soilless culture as claimed in claim 1 ardealite haydite preparation method, it is characterised in that described
Steam curing, vapor (steam) temperature are 110-140 DEG C.
4. tomato seedling soilless culture as claimed in claim 1 ardealite haydite preparation method, it is characterised in that described
Step (4), phosphogypsum powder, fine coal ashes, bentonite in powder are 1 according to mass ratio:0.2:0.06 is uniformly mixed.
5. tomato seedling soilless culture as claimed in claim 1 ardealite haydite preparation method, it is characterised in that described
Lactic acid bacteria, inoculum concentration are to account for grind slurries quality 0.4%.
6. the tomato that the tomato seedling soilless culture as described in claim any one of 1-5 is prepared with ardealite haydite preparation method
Nursery soilless culture ardealite haydite.
7. tomato seedling soilless culture ardealite haydite as claimed in claim 6 is matched somebody with somebody for tomato seedling soilless culture substrate
Make or directly as tomato seedling soilless culture matrix.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174641A (en) * | 2020-09-16 | 2021-01-05 | 福泉环保城发展有限公司 | Phosphogypsum tailing associated resource recovery process |
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| CN112174641A (en) * | 2020-09-16 | 2021-01-05 | 福泉环保城发展有限公司 | Phosphogypsum tailing associated resource recovery process |
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Application publication date: 20171229 |