CN113711903A - Potato virus-free seedling water planting case - Google Patents
Potato virus-free seedling water planting case Download PDFInfo
- Publication number
- CN113711903A CN113711903A CN202111133561.5A CN202111133561A CN113711903A CN 113711903 A CN113711903 A CN 113711903A CN 202111133561 A CN202111133561 A CN 202111133561A CN 113711903 A CN113711903 A CN 113711903A
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- incubator
- culture
- heating
- potato virus
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 21
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 67
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims description 8
- 229920006351 engineering plastic Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 claims 1
- 230000004083 survival effect Effects 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003501 hydroponics Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Images
Classifications
-
- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Hydroponics (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a potato virus-free seedling water culture box, which belongs to the technical field of seedling cultivation, wherein a transparent plate and a temperature controller are arranged on the surface of an incubator, a ventilation pipe is fixedly arranged on one side surface of the incubator, the other side surface of the incubator is connected with a water culture bed in a sliding way through a rail, a groove is arranged on the surface of the water culture bed, a culture tank is arranged at the bottom of the groove, a handle and a liquid discharge pipe are fixedly connected with one side surface of the incubator, the potato virus-free seedling water culture box can heat culture solution to be added to a proper temperature through an arranged heating box, simultaneously, different culture solutions are uniformly mixed through stirring blades, the amount of the culture solution added each time is ensured to be accurate, the waste of the culture solution is avoided, the culture condition of the potato virus-free seedling is observed through the arranged transparent plate, the sun is convenient to absorb, and meanwhile, ventilation and heat exchange can be carried out through the ventilation pipe in hot weather, greatly improves the growth speed and the survival rate of the water culture seedlings.
Description
Technical Field
The invention relates to the technical field of seedling cultivation, in particular to a potato virus-free seedling water culture box.
Background
Potato is an annual herbaceous plant, with tubers available, and is the fourth most important grain crop worldwide, second only to wheat, rice and corn.
At present, in potato virus-free seedling water planting in-process, the hydroponics device that sets up controls internal temperature through the temperature controller mostly, thereby increase the growth rate of water culture seedling, but when adding the culture solution, the addition of control culture solution may not be convenient for, cause the waste, and the mixing of different culture solutions of being not convenient for, and the culture solution of lower temperature can cause certain influence to the water culture seedling, reduce its survival rate, and the apron that current horizontal installation probably set up is light-tight, the water culture seedling absorbs sunshine not convenient for, and when hot weather, the inside heat transfer accuse temperature that carries on of device of also being not convenient for, also can reduce its survival rate, for this reason we have designed a potato virus-free seedling water planting case, solve above-mentioned problem.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a potato virus-free seedling water culture box, which can heat culture solution to be added to a proper temperature through a heating box, uniformly mix different culture solutions through stirring blades, ensure that the culture solution amount added each time is accurate, avoid the waste of the culture solution, observe the culture condition of the internal water culture seedlings through a transparent plate, facilitate the absorption of the sun, and simultaneously realize ventilation and heat exchange through a ventilation pipe in hot weather, thereby greatly improving the growth speed and the survival rate of the water culture seedlings.
In order to solve the above problems, the present invention adopts the following technical solutions.
A potato virus-free seedling water culture box comprises an incubator, wherein a transparent plate and a temperature controller are arranged on the surface of the incubator, a ventilation pipe is fixedly arranged on one side face of the incubator, a water culture bed is connected to the other side face of the incubator in a sliding mode through a rail, a groove is formed in the surface of the water culture bed, a culture tank is arranged at the bottom of the groove, a handle and a liquid discharge pipe are fixedly connected to one side face of the incubator, a mounting hole is formed in the surface of the incubator, a liquid feeding pipe is hermetically sleeved on the inner wall of the mounting hole, a heating box is fixedly connected to one end of the liquid feeding pipe, a cover plate is buckled at one end of the heating box, a controller is fixedly connected to one side face of the heating box, a heating pipe is arranged on one side face of the controller, a motor is fixedly connected to the other side face of the heating box, and one end of the motor is connected with a stirring blade through a stirring rod, this potato virus-free seedling water planting case can treat through the heating cabinet that sets up and add the culture solution and heat to suitable temperature, carry out the mixing through stirring leaf to different culture solutions simultaneously, and guarantee that the culture solution volume of adding at every turn is accurate, avoid the waste of culture solution, and observe the cultivation situation of inside water culture seedling through the transparent plate that sets up, and be convenient for absorb the sun, can ventilate the heat transfer through the ventilation pipe simultaneously when hot weather, great improvement the growth rate and the survival rate of water culture seedling.
Further, the fixed surface of heating cabinet inlays and has the transparent bar, the shape of transparent bar is rectangular shape, and length direction is the same with the direction of height of heating cabinet, the surface of transparent bar is provided with the scale mark, and transparent bar and scale mark convenient to use person are quick confirm the addition of its culture solution, avoid the culture solution to add too much or too little.
Further, the shape of heating pipe is the U-shaped, the heating pipe adopts heat conduction metal to make, the inside of heating pipe is equipped with the heating wire, has the function of heating the culture solution after the heating pipe circular telegram, can avoid the water of lower temperature to add to the water planting bed in cause the influence to the water planting seedling.
Further, the surface of puddler is passed through sealed bearing and is connected with the surperficial rotation of heating cabinet, the puddler adopts non-conductive metal to make, threaded connection has fastening screw through the one end of puddler, and the puddler not only can drive the stirring leaf and rotate, can not electrically conduct the normal work that influences the motor moreover.
Further, the fixed surface of liquid feeding pipe installs the control valve, the control valve passes through wire and controller electric connection, and the control valve that sets up can open and close its automation through the controller control, and the quick addition of culture solution after the convenient heating mixing is in the water planting bed.
Further, the inner wall fixed mounting of ventilation pipe has the exhaust fan, the one end surface lock of ventilation pipe has sealed lid, and the ventilation pipe is in the normally closed state, can carry out the heat transfer through the exhaust fan to water planting incasement portion at hot weather of temperature, makes the water planting incasement remain the best throughout and breeds the temperature.
Further, the transparent plate is made of transparent engineering plastics, so that the water culture tank is light in weight, cannot block sight and illumination, and improves the use convenience of the water culture tank.
Compared with the prior art, the invention has the advantages that:
(1) this scheme can treat through the heating cabinet that sets up and add the culture solution and heat to suitable temperature, carries out the mixing to different culture solutions through the stirring leaf simultaneously to guarantee that the culture solution volume of adding at every turn is accurate, avoid the waste of culture solution, and observe the inside water through the transparent plate that sets up and cultivate the situation of cultivateing the seedling, and be convenient for absorb the sun, can ventilate the heat transfer through the ventilation pipe simultaneously when hot weather, great improvement the growth rate and the survival rate of water culture seedling.
(2) The fixed surface of heating cabinet inlays and has the scotch tape, and the shape of scotch tape is rectangular shape, and length direction is the same with the direction of height of heating cabinet, and the surface of scotch tape is provided with the scale mark, and scotch tape and scale mark convenient to use person are quick confirm the addition of its culture solution, avoid the culture solution to add too much or too little.
(3) The shape of heating pipe is the U-shaped, and the heating pipe adopts heat conduction metal to make, and the inside of heating pipe is equipped with the heating wire, has the function of heating the culture solution after the heating pipe circular telegram, can avoid the water of lower temperature to add to and cause the influence to the water planting seedling in the water planting bed.
(4) The surface of puddler is passed through sealed bearing and is connected with the surperficial rotation of heating cabinet, and the puddler adopts non-conductive metal to make, and threaded connection has fastening screw through one end of puddler, and the puddler not only can drive the stirring leaf and rotate, can not electrically conduct the normal work that influences the motor moreover.
(5) The fixed surface of liquid feeding pipe installs the control valve, and the control valve passes through wire and controller electric connection, and the control valve that sets up can open and close its automation through controller control, makes things convenient for the quick addition of culture solution after the heating mixing to the water planting bed in.
(6) The inner wall fixed mounting of ventilation pipe has the exhaust fan, and the one end surface lock of ventilation pipe has sealed lid, and the ventilation pipe is in the normally closed state, can carry out the heat transfer to water planting incasement portion through the exhaust fan at the hotter weather of temperature, makes the water planting incasement remain the best throughout and breeds the temperature.
(7) The transparent plate is made of transparent engineering plastics, so that the water culture box is light in weight, cannot block sight and illumination, and improves the use convenience of the water culture box.
Drawings
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a cross-sectional view of a heating chamber of the present invention;
FIG. 4 is a top view of the hydroponic bed structure of the present invention;
FIG. 5 is a top view of the incubator construction of the present invention.
The reference numbers in the figures illustrate:
1 incubator, 11 transparent plates, 12 mounting holes, 13 ventilation pipes, 14 temperature controllers, 2 water culture beds, 21 grooves, 22 culture tanks, 23 tracks, 24 handles, 25 liquid discharge pipes, 3 heating boxes, 31 cover plates, 32 transparent strips, 33 scale marks, 34 liquid feeding pipes, 35 control valves, 4 controllers, 41 heating pipes, 5 motors, 51 stirring rods and 52 stirring blades.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a potato virus-free seedling water culture box comprises an incubator 1, referring to fig. 1-5, a transparent plate 11 and a temperature controller 14 are arranged on the surface of the incubator 1, the temperature controller 14 belongs to the prior art and is used for monitoring and adjusting the temperature inside the incubator 1 so as to enable the temperature inside the incubator 1 to be at the optimal temperature for the culture and growth of water culture seedlings, the composition structure and the working principle of the box are well known to technicians in the field, and not described in detail herein, a ventilation pipe 13 is fixedly arranged on one side surface of the incubator 1, a water culture bed 2 is connected to the other side surface of the incubator 1 in a sliding mode through a rail 23, the water culture bed 2 is of a drawer type structure and can be pulled out of the incubator 1 so as to facilitate the culture and the pulling-out of the water culture seedlings in the later period, a groove 21 is arranged on the surface of the water culture bed 2, a culture tank 22 is arranged at the bottom of the groove 21, a handle 24 and a liquid discharge pipe 25 are fixedly connected to one side surface of the incubator 1, the surface of the liquid discharge pipe 25 is provided with a valve for discharging culture solution in the water culture bed 2, the surface of the culture box 1 is provided with a mounting hole 12, the inner wall of the mounting hole 12 is hermetically sleeved with a liquid feeding pipe 34, the liquid feeding pipe 34 is positioned above the groove 21, the culture solution is conveniently added into the water culture bed 2, one end of the liquid feeding pipe 34 is fixedly connected with a heating box 3, one end of the heating box 3 is buckled with a cover plate 31, one side surface of the heating box 3 is fixedly connected with a controller 4, the controller 4 belongs to the prior art and can control a heating pipe 41 to heat the culture solution in the heating box 3 to a set temperature, the composition structure and the working principle of the heating pipe are well known by technicians in the field, one side surface of the controller 4 is provided with the heating pipe 41, the other side surface of the heating box 3 is fixedly connected with a motor 5, the motor 5 is connected with the controller 4 through a wire, and the controller 4 can control the motor to be electrified to work, one end of the motor 5 is connected with a stirring blade 52 through a stirring rod 51, and the stirring blade 52 can uniformly mix different added culture solutions, so that the culture solutions are uniformly heated, and the heating efficiency is improved.
Referring to fig. 2 and 3, transparent strips 32 are fixedly embedded on the surface of the heating box 3, the transparent strips 32 are in a strip shape, the length direction of the transparent strips 32 is the same as the height direction of the heating box 3, scale marks 33 are arranged on the surface of the transparent strips 32, the transparent strips 32 and the scale marks 33 facilitate a user to quickly determine the addition amount of the culture solution, excessive or insufficient addition of the culture solution is avoided, the heating tube 41 is in a U shape, the heating tube 41 is made of heat-conducting metal, heating wires are arranged inside the heating tube 41, the heating tube 41 has a function of heating the culture solution after being electrified, and the influence on the hydroponic seedlings caused by adding water at a lower temperature into the hydroponic bed 2 can be avoided.
Please refer to fig. 3, the surface of the stirring rod 51 is rotatably connected with the surface of the heating box 3 through a sealing bearing, the stirring rod 51 is made of non-conductive metal, one end of the stirring rod 51 is connected with a fastening screw through a thread, the stirring rod 51 can not only drive the stirring blade 52 to rotate, but also can not electrically affect the normal operation of the motor 5, thereby avoiding the electric leakage of the heating tube 41 after the heating tube is electrically heated to affect the motor 5, the surface of the liquid feeding tube 34 is fixedly provided with the control valve 35, the control valve 35 is electrically connected with the controller 4 through a wire, the control valve 35 can be controlled by the controller 4 to automatically open and close, and the culture solution after being heated and uniformly mixed can be rapidly added into the water culture bed 2.
Please refer to fig. 1 and 5, the inner wall fixed mounting of ventilation pipe 13 has the exhaust fan, and the one end surface lock of ventilation pipe 13 has sealed lid, and ventilation pipe 13 is in the normally closed state, can carry out the heat transfer to water planting incasement portion through the exhaust fan at hot weather of temperature, makes and keeps the best temperature of breeding throughout in the water planting case, and transparent plate 11 adopts transparent engineering plastics to make, and not only light in weight can not block sight and illumination moreover, has improved the convenience in use of water planting case.
When the potato virus-free seedling water culture box is used, the cover plate 31 is firstly opened, then a proper amount of culture solution is added, then the controller 35 controls the motor 5 and the heating pipe 41 to be electrified and operated, the heating pipe 41 heats the culture solution, the motor 5 drives the stirring blade 52 to rotate the uniformly mixed culture solution through the stirring rod 51, so that the culture solution 2 is uniformly mixed and heated, when the culture solution is heated to a proper temperature, the control valve 35 is opened, so that the culture solution is added into the water culture bed 2, the culture solution to be added is heated to a proper temperature through the arranged heating box 3, simultaneously different culture solutions are uniformly mixed through the stirring blade 52, the influence on the water culture seedlings after the culture solution is added can be avoided, the change of the internal environment temperature of the culture box 1 after the lower culture solution enters is avoided, and the amount of culture solution added at each time can be ensured to be accurate through the transparent strip 32 and the scale mark 33 arranged on the heating box 3, avoid the waste of culture solution to 11 person of facilitating the use through the transparent plate that sets up observe the inside cultivation situation of cultivating seedlings with water, make things convenient for the seedling with water to absorb the sun moreover, can ventilate the heat transfer through ventilation pipe 13 simultaneously when hot weather, be convenient for keep the temperature of 1 inside incubators, great improvement the growth rate and the survival rate of cultivating seedlings with water.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a potato virus-free seedling water planting case, includes incubator (1), its characterized in that: the utility model discloses a water culture device, including incubator (1), transparent plate (11), temperature controller (14) are equipped with to the surface of incubator (1), a side fixed mounting of incubator (1) has ventilation pipe (13), there are water planting bed (2) another side of incubator (1) through track (23) sliding connection, the surface of water planting bed (2) is equipped with recess (21), and culture trough (22) have been seted up to the bottom of recess (21), a side fixedly connected with handle (24) and fluid-discharge tube (25) of incubator (1), mounting hole (12) have been seted up on the surface of incubator (1), liquid feeding pipe (34) has been cup jointed in the inner wall seal of mounting hole (12), the one end fixedly connected with heating cabinet (3) of liquid feeding pipe (34), the one end lock of heating cabinet (3) has apron (31), a side fixedly connected with controller (4) of heating cabinet (3), a side of controller (4) is equipped with heating pipe (41), another side fixedly connected with motor (5) of heating cabinet (3), the one end of motor (5) is connected with stirring leaf (52) through puddler (51).
2. The potato virus-free seedling hydroponic box of claim 1, which is characterized in that: the fixed surface of heating cabinet (3) inlays and has transparent bar (32), the shape of transparent bar (32) is rectangular shape, and length direction is the same with the direction of height of heating cabinet (3), the surface of transparent bar (32) is provided with scale mark (33).
3. The potato virus-free seedling hydroponic box of claim 1, which is characterized in that: the heating pipe (41) is U-shaped, the heating pipe (41) is made of heat conducting metal, and an electric heating wire is arranged inside the heating pipe (41).
4. The potato virus-free seedling hydroponic box of claim 1, which is characterized in that: the surface of the stirring rod (51) is rotatably connected with the surface of the heating box (3) through a sealing bearing, the stirring rod (51) is made of non-conductive metal, and one end of the stirring rod (51) is connected with a fastening screw through threads.
5. The potato virus-free seedling hydroponic box of claim 1, which is characterized in that: the surface of the liquid adding pipe (34) is fixedly provided with a control valve (35), and the control valve (35) is electrically connected with the controller (4) through a lead.
6. The potato virus-free seedling hydroponic box of claim 1, which is characterized in that: the inner wall fixed mounting of ventilation pipe (13) has the exhaust fan, the one end surface lock of ventilation pipe (13) has sealed lid.
7. The potato virus-free seedling hydroponic box of claim 1, which is characterized in that: the transparent plate (11) is made of transparent engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111133561.5A CN113711903A (en) | 2021-09-27 | 2021-09-27 | Potato virus-free seedling water planting case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111133561.5A CN113711903A (en) | 2021-09-27 | 2021-09-27 | Potato virus-free seedling water planting case |
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| Publication Number | Publication Date |
|---|---|
| CN113711903A true CN113711903A (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111133561.5A Pending CN113711903A (en) | 2021-09-27 | 2021-09-27 | Potato virus-free seedling water planting case |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205284507U (en) * | 2016-01-27 | 2016-06-08 | 西南大学 | Device is bred in production of potato detoxification potato seed water planting |
| CN107637505A (en) * | 2017-10-20 | 2018-01-30 | 宋宏婷 | A kind of potato virus-free plantlet water planting bed |
| CN207574215U (en) * | 2017-10-20 | 2018-07-06 | 宋宏婷 | A kind of potato virus-free plantlet water planting bed |
| CN209234578U (en) * | 2018-12-14 | 2019-08-13 | 甘肃省农业科学院林果花卉研究所 | A kind of incubator for aerosol cultivation technology |
| CN212464411U (en) * | 2020-04-17 | 2021-02-05 | 杨莉梅 | Potato is planted training and is used cultivation cabinet |
| CN212753637U (en) * | 2020-07-06 | 2021-03-23 | 杭州云谷数智农业科技有限公司 | Soilless culture seedbed for planting polygonatum sibiricum |
| CN214015407U (en) * | 2020-11-21 | 2021-08-24 | 陈红燕 | Potato virus-free seedling water culture bed |
| CN113303215A (en) * | 2021-05-31 | 2021-08-27 | 海微尔节能科技股份有限公司 | Pull formula modularization soilless culture device |
-
2021
- 2021-09-27 CN CN202111133561.5A patent/CN113711903A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205284507U (en) * | 2016-01-27 | 2016-06-08 | 西南大学 | Device is bred in production of potato detoxification potato seed water planting |
| CN107637505A (en) * | 2017-10-20 | 2018-01-30 | 宋宏婷 | A kind of potato virus-free plantlet water planting bed |
| CN207574215U (en) * | 2017-10-20 | 2018-07-06 | 宋宏婷 | A kind of potato virus-free plantlet water planting bed |
| CN209234578U (en) * | 2018-12-14 | 2019-08-13 | 甘肃省农业科学院林果花卉研究所 | A kind of incubator for aerosol cultivation technology |
| CN212464411U (en) * | 2020-04-17 | 2021-02-05 | 杨莉梅 | Potato is planted training and is used cultivation cabinet |
| CN212753637U (en) * | 2020-07-06 | 2021-03-23 | 杭州云谷数智农业科技有限公司 | Soilless culture seedbed for planting polygonatum sibiricum |
| CN214015407U (en) * | 2020-11-21 | 2021-08-24 | 陈红燕 | Potato virus-free seedling water culture bed |
| CN113303215A (en) * | 2021-05-31 | 2021-08-27 | 海微尔节能科技股份有限公司 | Pull formula modularization soilless culture device |
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Application publication date: 20211130 |