CN108901239A - A kind of constant temperature atomization incubator for crop seeds - Google Patents
A kind of constant temperature atomization incubator for crop seeds Download PDFInfo
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- CN108901239A CN108901239A CN201810680427.9A CN201810680427A CN108901239A CN 108901239 A CN108901239 A CN 108901239A CN 201810680427 A CN201810680427 A CN 201810680427A CN 108901239 A CN108901239 A CN 108901239A
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- Prior art keywords
- cabinet
- incubator
- constant temperature
- atomized
- crop seeds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a kind of constant temperature for crop seeds to be atomized incubator,Including cabinet,The inner bottom wall two sides of the cabinet are symmetrically installed with the sliding rail along the setting of cabinet inner bottom wall width direction,The sliding end of sliding rail is arranged upward and is fixed with no top cover containing box,Cultivation box is placed at the top of no top cover containing box,Cultivation box is for no top cover and without bottom cover structure,The inner bottom wall of cultivation box is fixed with horizontally disposed filter screen by screw,Two upper lateral part of outer wall of the cultivation box is equipped with adjustable height mechanism,Spray tank is installed at the top of the cabinet,The inner bottom wall of spray tank is equipped with water pump,The inner roof wall of cabinet is equipped with sliding equipment,The sliding end of sliding equipment is towards setting and has been bolted atomizer,The input terminal of atomizer is connected with the output end of water pump by connecting tube,One corner of inner top of cabinet is equipped with constent temperature heater.Structure of the invention is novel, ingenious in design, structurally reasonable, is suitble to promote.
Description
Technical field
The present invention relates to incubator technical fields more particularly to a kind of constant temperature for crop seeds to be atomized incubator.
Background technique
Seed (seed), gymnosperm and the distinctive brood body of angiosperm, it is formed by ovule by pollination fertilization.Kind
Son is generally made of kind of a skin, embryo and 3 part of endosperm, the seed of some plant maturations only kind of skin and embryo two parts.The shape of seed
At the protection for making immature sporophytic ovule obtain parent, and sufficient nutriment is obtained as the fetus of mammal.Seed
The structures that there are also various suitable for propagating or resisting bad condition create good condition for race's continuity of plant.So
Seed plant can replace pteridophyte get the mastery status in the phylogenetic process of plant.The above are botany meaning kinds
Son, and it is nonproductive on seed, it further includes that plant can be used as breeding that the seed in production, which not only includes the botany seed of front,
Organ and manufactured seed.
Earth's magnetic field with its faint magnetic field strength at every moment all handle grow end of the branch or descend slowly and lightly dance in the air or fall in it is dry
Seed in dry soil, the Nature in this way, people also just expect using treating seeds in magnetic field to obtain good seedling quality,
This is always the direction of World Science man research, and treating seeds in magnetic field is as the effect that other physical agents processing seed obtains
It is also to select correct magnetic field strength and treatment process to can be realized crop yield comprising two aspects of positive interaction and negative interaction
Purpose；The intensity and version in magnetic field are the important parameters for determining seed treatment quality.Many document reports magnetic field strength
Negative effect is presented in majority seed when excessively high, but this negative effect can obtain nature in storage period and correct, seed after correction its
There is no notable difference before germination percentage and germinating energy and processing, and when the intensity for handling magnetic field is suitable, the germination of seed after planting
Rate and seedling growth are better than untreated seed.Above in positive result obtain magnetic field processing in, magnetic field be set as alternating magnetic field or
Pulsed magnetic field can significantly improve the emergence rate of seed, and can obtain effect of increasing production.By treating seeds in magnetic field and HORMONE TREATMENT phase
In conjunction with the emphasis for being seed treatment technical study in recent years.Magnelized seeds are combined with gibberellin can significantly improve seed work
Power.Seed magnetization processing technique is a new Physical Agriculture technology and an of great value technology to boost crop yield, foreign countries
Early have been widely used.Under the action of externally-applied magnetic field, the function and vigor of the enzyme in seed are enhanced, promotes plant root growth
With absorption nutrient.Shown according to several years comparative tests all by the grain of magnetization treatment, vegetables and the kind of industrial crops
Son, it is all more early than no magnetized germination, growing way is prosperous, the thick root of seedling is strengthened.According to measuring and calculating, corn averagely increases production 8.1% or so, and wheat is average
Volume increase 7.6%, vegetables averagely increase production 15~20%
Crop seeds are generally placed upon in extraneous soil and cultivate in culture, and growth conditions is easy by external influence,
The cultivation speed and quality of seed is low, poor controllability；For this purpose, the present invention proposes a kind of constant temperature atomization training for crop seeds
Support case.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed is used for crop seeds
Constant temperature be atomized incubator.
To achieve the goals above, present invention employs following technical solutions：
A kind of constant temperature atomization incubator for crop seeds, including cabinet, the inner bottom wall two sides of the cabinet are symmetrical
Sliding rail along the setting of cabinet inner bottom wall width direction is installed, the sliding end of sliding rail is arranged upward and is fixed with no top cover storage
Case is placed with cultivation box at the top of no top cover containing box, and for cultivation box for no top cover and without bottom cover structure, the inner bottom wall of cultivation box is logical
It crosses screw and is fixed with horizontally disposed filter screen, two upper lateral part of outer wall of the cultivation box is equipped with adjustable height mechanism, institute
It states and spray tank is installed at the top of cabinet, the inner bottom wall of spray tank is equipped with water pump, and the inner roof wall of cabinet is equipped with sliding equipment,
The sliding end of sliding equipment is towards setting and has been bolted atomizer, the output of the input terminal and water pump of atomizer
End is connected by connecting tube, and one corner of inner top of cabinet is equipped with constent temperature heater.
Preferably, the surrounding of the filter screen and the inner wall of cultivation box fit, and the mesh number of filter screen is 18-30 mesh.
Preferably, the adjustable height mechanism includes mounting plate, screw rod and handle, wherein mounting plate is welded on plantation
The outer wall top of case, for the screw top of mounting plate through there is the screw rod being vertically arranged, the lower end of screw rod is against no top cover containing box
Top surface on, the upper end of screw rod is welded with horizontally disposed handle.
Preferably, the constent temperature heater includes shell, electric heating tube, temperature sensor and controller, wherein shell is logical
It crosses bolt to be fixed on the inner wall of cabinet, electric heating tube, temperature sensor and controller are fixed on shell, are equipped in controller
The single-chip microcontroller of model stc89c52, single-chip microcontroller are connected with electric heating tube and temperature sensor respectively.
Preferably, the side lower of the no top cover containing box is equipped with outlet tube, is equipped with valve in the pipe of outlet tube.
Preferably, the inner bottom wall of the no top cover containing box is loaded with nutrient solution.
Preferably, cultivation soil is placed at the top of the filter screen.
Preferably, the cabinet has been hinged at chamber door, and the side of chamber door is equipped with opening portion, be equipped on opening portion
Bright observation window.
Preferably, the sliding equipment includes two the first electronic slide units and a second electronic slide unit, two of them the
One electronic slide unit is mounted on the inner roof wall of cabinet, and the sliding end of two the first electronic slide units is arranged downward and to be fixed with second electronic
The sliding end of slide unit, the second electronic slide unit is fixed with atomizer.
Compared with prior art, the beneficial effects of the invention are as follows：By the ring electromagnet and the control that are connected to different-diameter
System by current strength come realize magnetic field strength rule change and be adaptively adjusted so that seed is in the different stages of development
It can achieve different degrees of magnetic field and promote developmental capacity；By being placed with cultivation box, cultivation box at the top of no top cover containing box
Inner bottom wall horizontally disposed filter screen is fixed with by screw, two upper lateral part of outer wall of cultivation box is equipped with adjustable height machine
Seed is placed on filter screen by structure when the inner bottom wall of no top cover containing box is loaded with nutrient solution, is rotated screw rod, is filter screen
In nutrient solution, at this point, the mode cultivated is soilless cultivation, it is placed with cultivation soil at the top of filter screen, seed is embedded in
It cultivates in soil, the mode cultivated at this time is soil cultivation, the height of the adjustable filter screen of screw rod is rotated, after cultivation,
Chamber door is opened, pulls out without top cover containing box, then takes out cultivation box from no top cover containing box, facilitates taking-up supermature
Seedling, structure of the invention is novel, ingenious in design, structurally reasonable, is suitble to promote.
Detailed description of the invention
Fig. 1 is the sectional view that a kind of constant temperature for crop seeds proposed by the present invention is atomized incubator；
Fig. 2 is the main view that a kind of constant temperature for crop seeds proposed by the present invention is atomized incubator；
Fig. 3 is the top view that a kind of constant temperature for crop seeds proposed by the present invention is atomized cultivation box in incubator；
Fig. 4 is that a kind of constant temperature for crop seeds proposed by the present invention is atomized looking up for sliding equipment in incubator
Figure.
Fig. 5 is that a kind of constant temperature for crop seeds proposed by the present invention is atomized annular electromagnet assembly in incubator
Structural schematic diagram.
Fig. 6 is that the structure for the embodiment 2 that a kind of constant temperature for crop seeds proposed by the present invention is atomized incubator is shown
It is intended to.
In figure：1- cabinet, 2- chamber door, 3- transparent windows, 4- spray tank, 5- water pump, 6- atomizer, 7- skate machine
Structure, the electronic slide unit of 701- first, the electronic slide unit of 702- second, 8- constent temperature heater, 9- sliding rail, 10- is without top cover containing box, 11-
Cultivation box, 12- mounting plate, 13- screw rod, 14- handle, 15- filter screen, 16- ring electromagnet component, 161- ring electromagnet,
162- winding displacement, 17- patchboard.
Specific embodiment
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1, referring to Fig.1-5, a kind of constant temperature atomization incubator for crop seeds, including cabinet 1, cabinet 1
Inner bottom wall two sides be symmetrically installed with the sliding rail 9 along the setting of 1 inner bottom wall width direction of cabinet, the sliding end of sliding rail 9 is arranged upward
And it is fixed with no top cover containing box 10, the top of no top cover containing box 10 is placed with cultivation box 11；It is outer without top cover containing box 10
Portion bottom surface middle position is equipped with ring electromagnet component 16；
Ring electromagnet component 16 includes several uniform intervals and the single annular electro once arranged according to diameter
Magnet 161, this several ring electromagnet 161 are fixed on the bottom of no top cover containing box 10, each annular by mounting bracket
Electromagnet 161 is connected to by route with patchboard 17, and patchboard 17 is connect with external power supply and controller is arranged in, and is passed through
Be connected to different-diameter ring electromagnet 161 and control by current strength change realizing the rule of magnetic field strength and suitable
Answering property adjusts, so that seed, which can achieve different degrees of magnetic field in the different stages of development, promotes developmental capacity；
For no top cover and without bottom cover structure, the inner bottom wall of cultivation box 11 is fixed with horizontally disposed cultivation box 11 by screw
Two upper lateral part of outer wall of filter screen 15, cultivation box 11 is equipped with adjustable height mechanism, and the top of cabinet 1 is equipped with spray tank 4,
The inner bottom wall of spray tank 4 is equipped with water pump 5, and the inner roof wall of cabinet 1 is equipped with sliding equipment 7, the sliding end direction of sliding equipment 7
It is arranged and has been bolted atomizer 6, the input terminal of atomizer 6 is connected with the output end of water pump 5 by connecting tube
It connects, atomizer 6 can provide nutrition, one corner of the inner top installation of cabinet 1 by medicine liquid spray in the top of seed for seed
There is constent temperature heater 8, constent temperature heater 8 is commercial product, is selected according to actual needs.
In the present invention, the surrounding of filter screen 15 and the inner wall of cultivation box 11 fit, and the mesh number of filter screen 15 is 18-30
Mesh effectively avoids soil from falling from filter screen 15, but may insure that liquid can be by filter screen 15.
In the present invention, adjustable height mechanism includes mounting plate 12, screw rod 13 and handle 14, wherein mounting plate 12 welds
On the outer wall top of cultivation box 11, the screw top of mounting plate 12 through there is the screw rod 13 being vertically arranged, support by the lower end of screw rod 13
On the top surface of no top cover containing box 10, the upper end of screw rod 13 is welded with horizontally disposed handle 14.
In the present invention, constent temperature heater 8 includes shell, electric heating tube, temperature sensor and controller, wherein shell is logical
It crosses bolt to be fixed on the inner wall of cabinet 1, electric heating tube, temperature sensor and controller are fixed on shell, are set in controller
There is the single-chip microcontroller of model stc89c52, single-chip microcontroller is connected with electric heating tube and temperature sensor respectively, and single-chip microcontroller is city
Product is sold, is selected according to actual needs.
In the present invention, the side lower of no top cover containing box 10 is equipped with outlet tube, is equipped with valve in the pipe of outlet tube.
In the present invention, the inner bottom wall of no top cover containing box 10 is loaded with nutrient solution.
In the present invention, the top of filter screen 15 is placed with cultivation soil.
In the present invention, cabinet 1 has been hinged at chamber door 2, and the side of chamber door 2 is equipped with opening portion, is equipped on opening portion
Transparent windows 3, it is convenient that the growing state of seed is observed.
In the present invention, sliding equipment 7 includes two the first electronic slide units 701 and a second electronic slide unit 702, wherein two
A first electronic slide unit 701 is mounted on the inner roof wall of cabinet 1, and the sliding end of two the first electronic slide units 701 is arranged downward and consolidates
Surely there is the second electronic slide unit 702, the sliding end of the second electronic slide unit 702 is fixed with atomizer 6, and electronic slide unit is commercially available production
Product are selected according to actual needs.
The present invention is working, and places cultivation box 11 by the top of no top cover containing box 10, the inner bottom wall of cultivation box 11 is logical
It crosses screw and is fixed with horizontally disposed filter screen 15, two upper lateral part of outer wall of cultivation box 11 is equipped with adjustable height mechanism, when
When the inner bottom wall of no top cover containing box 10 is loaded with nutrient solution, seed is placed on filter screen 15, screw rod 13 is rotated, makes filter screen
15 in nutrient solution, at this point, the mode cultivated is soilless cultivation, the top of filter screen 15 is placed with cultivation soil, by seed
It is embedded in and cultivates in soil, the mode cultivated at this time is soil cultivation, rotates the height of the adjustable filter screen 15 of screw rod 13, is cultivated
After, chamber door 2 is opened, pulls out without top cover containing box 10, then takes out cultivation box 11 from no top cover containing box 10, side
Just supermature seedling is taken out, structure of the invention is novel, and it is ingenious in design, it is structurally reasonable, it is suitble to promote.
Embodiment 2, referring to Fig. 2-6, a kind of constant temperature atomization incubator for crop seeds, including cabinet 1, cabinet 1
Inner bottom wall two sides be symmetrically installed with the sliding rail 9 along the setting of 1 inner bottom wall width direction of cabinet, the sliding end of sliding rail 9 is arranged upward
And it is fixed with no top cover containing box 10, the top of no top cover containing box 10 is placed with cultivation box 11；It is outer without top cover containing box 10
Portion bottom surface middle position is equipped with ring electromagnet component 16, ring electromagnet component 16 include several uniform intervals and according to
The single ring electromagnet 161 that diameter is once arranged, this several ring electromagnet 161 are fixed on nothing by mounting bracket
The bottom of top cover containing box 10, each ring electromagnet 161 are connected to by route with patchboard 17, and patchboard 17 and setting are outside
The power supply and controller in portion connect, the current strength passed through by the ring electromagnet 161 and control that are connected to different-diameter
Come realize magnetic field strength rule variation and be adaptively adjusted so that seed can achieve in various degree in the different stages of development
Magnetic field promote developmental capacity；
For no top cover and without the frame structure of bottom cover, the middle part of cultivation box 11 has a vertical baffle, will plant cultivation box 11
It plants case 11 and is divided into two independent cultivation spaces, it is convenient that reference group Experimental comparison is carried out when cultivating, in each cultivation space
Top shot-light group 18 is installed, shot-light group 18 is connect with the power supply and controller being mounted on outside cabinet.Cultivation box 11
Inner bottom wall is fixed with horizontally disposed filter screen 15 by screw, and two upper lateral part of outer wall of cultivation box 11 is equipped with adjustable height
Mechanism, the top of cabinet 1 are equipped with spray tank 4, and the inner bottom wall of spray tank 4 is equipped with water pump 5, and the inner roof wall of cabinet 1 is equipped with
The sliding end of sliding equipment 7, sliding equipment 7 towards setting and has been bolted atomizer 6, the input of atomizer 6
End is connected with the output end of water pump 5 by connecting tube, and atomizer 6 can be seed by medicine liquid spray in the top of seed
Nutrition is provided, one corner of inner top of cabinet 1 is equipped with constent temperature heater 8, and constent temperature heater 8 is commercial product, according to reality
Demand is selected.
In the present invention, the surrounding of filter screen 15 and the inner wall of cultivation box 11 fit, and the mesh number of filter screen 15 is 18-30
Mesh effectively avoids soil from falling from filter screen 15, but may insure that liquid can be by filter screen 15.
In the present invention, adjustable height mechanism includes mounting plate 12, screw rod 13 and handle 14, wherein mounting plate 12 welds
On the outer wall top of cultivation box 11, the screw top of mounting plate 12 through there is the screw rod 13 being vertically arranged, support by the lower end of screw rod 13
On the top surface of no top cover containing box 10, the upper end of screw rod 13 is welded with horizontally disposed handle 14.
In the present invention, constent temperature heater 8 includes shell, electric heating tube, temperature sensor and controller, wherein shell is logical
It crosses bolt to be fixed on the inner wall of cabinet 1, electric heating tube, temperature sensor and controller are fixed on shell, are set in controller
There is the single-chip microcontroller of model stc89c52, single-chip microcontroller is connected with electric heating tube and temperature sensor respectively, and single-chip microcontroller is city
Product is sold, is selected according to actual needs.
In the present invention, the side lower of no top cover containing box 10 is equipped with outlet tube, is equipped with valve in the pipe of outlet tube
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone 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 (10)
1. a kind of constant temperature for crop seeds is atomized incubator, including cabinet (1), which is characterized in that the cabinet (1)
Inner bottom wall two sides are symmetrically installed with the sliding rail (9) along the setting of cabinet (1) inner bottom wall width direction, and the sliding end of sliding rail (9) is upward
It is arranged and is fixed with no top cover containing box (10), is placed with cultivation box (11), cultivation box at the top of no top cover containing box (10)
(11) for no top cover and without bottom cover structure, the inner bottom wall of cultivation box (11) is fixed with horizontally disposed filter screen by screw
(15), two upper lateral part of outer wall of the cultivation box (11) is equipped with adjustable height mechanism, is equipped at the top of the cabinet (1)
Spray tank (4), the inner bottom wall of spray tank (4) are equipped with water pump (5), and the inner roof wall of cabinet (1) is equipped with sliding equipment (7), sliding
The sliding end of motivation structure (7) is towards setting and has been bolted atomizer (6), the input terminal and water of atomizer (6)
The output end of pump (5) is connected by connecting tube, and one corner of inner top of cabinet (1) is equipped with constent temperature heater (8).
2. a kind of constant temperature for crop seeds according to claim 1 is atomized incubator, which is characterized in that the mistake
The surrounding of strainer (15) and the inner wall of cultivation box (11) fit, and the mesh number of filter screen (15) is 18-30 mesh.
3. a kind of constant temperature for crop seeds according to claim 1 is atomized incubator, which is characterized in that it is described can
Adjusting height mechanism includes mounting plate (12), screw rod (13) and handle (14), wherein mounting plate (12) is welded on cultivation box (11)
Outer wall top, through there is the screw rod (13) being vertically arranged, the lower end of screw rod (13) is against nothing for the screw top of mounting plate (12)
On the top surface of top cover containing box (10), the upper end of screw rod (13) is welded with horizontally disposed handle (14).
4. a kind of constant temperature for crop seeds according to claim 1 is atomized incubator, which is characterized in that the perseverance
Warm heater (8) includes shell, electric heating tube, temperature sensor and controller, wherein shell is bolted on cabinet
(1) on inner wall, electric heating tube, temperature sensor and controller are fixed on shell, and model is equipped in controller
The single-chip microcontroller of stc89c52, single-chip microcontroller are connected with electric heating tube and temperature sensor respectively.
5. a kind of constant temperature for crop seeds according to claim 1 is atomized incubator, which is characterized in that the nothing
The side lower of top cover containing box (10) is equipped with outlet tube, is equipped with valve in the pipe of outlet tube.
6. a kind of constant temperature for crop seeds according to claim 1 is atomized incubator, which is characterized in that the nothing
The inner bottom wall of top cover containing box (10) is loaded with nutrient solution.
7. a kind of constant temperature for crop seeds according to claim 1 is atomized incubator, which is characterized in that the mistake
Strainer is placed with cultivation soil at the top of (15).
8. a kind of constant temperature for crop seeds according to claim 1 is atomized incubator, which is characterized in that the case
Body (1) has been hinged at chamber door (2), and the side of chamber door (2) is equipped with opening portion, is equipped with transparent windows (3) on opening portion.
9. a kind of constant temperature for crop seeds according to claim 1 is atomized incubator, which is characterized in that the cunning
Motivation structure (7) includes two the first electronic slide units (701) and a second electronic slide unit (702), the first electric sliding of two of them
Platform (701) is mounted on the inner roof wall of cabinet (1), and the sliding end of two the first electronic slide units (701) is arranged downward and is fixed with
The sliding end of two electronic slide units (702), the second electronic slide unit (702) is fixed with atomizer (6).
10. a kind of constant temperature for crop seeds according to claim 1 is atomized incubator, which is characterized in that plantation
Case (11) is for no top cover and without the frame structure of bottom cover, and the middle part of cultivation box (11) has a vertical baffle, by cultivation box (11)
It is divided into two independent cultivation spaces, it is convenient that reference group Experimental comparison is carried out when cultivating, in each top for cultivating space
It is equipped with shot-light group (18), shot-light group (18) is connect with the power supply and controller being mounted on outside cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680427.9A CN108901239A (en) | 2018-06-27 | 2018-06-27 | A kind of constant temperature atomization incubator for crop seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680427.9A CN108901239A (en) | 2018-06-27 | 2018-06-27 | A kind of constant temperature atomization incubator for crop seeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108901239A true CN108901239A (en) | 2018-11-30 |
Family
ID=64422876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810680427.9A Withdrawn CN108901239A (en) | 2018-06-27 | 2018-06-27 | A kind of constant temperature atomization incubator for crop seeds |
Country Status (1)
| Country | Link |
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| CN (1) | CN108901239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112655536A (en) * | 2020-12-15 | 2021-04-16 | 淮安明天种业科技有限公司 | Wheat seed is cultivated with multi-angle nutrient solution supply apparatus |
-
2018
- 2018-06-27 CN CN201810680427.9A patent/CN108901239A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112655536A (en) * | 2020-12-15 | 2021-04-16 | 淮安明天种业科技有限公司 | Wheat seed is cultivated with multi-angle nutrient solution supply apparatus |
| CN112655536B (en) * | 2020-12-15 | 2022-08-12 | 淮安明天种业科技有限公司 | Wheat seed is cultivated with multi-angle nutrient solution supply apparatus |
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Application publication date: 20181130 |