CN114946466B - Rice germination rate survey seedling device - Google Patents
Rice germination rate survey seedling device Download PDFInfo
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- CN114946466B CN114946466B CN202210801495.2A CN202210801495A CN114946466B CN 114946466 B CN114946466 B CN 114946466B CN 202210801495 A CN202210801495 A CN 202210801495A CN 114946466 B CN114946466 B CN 114946466B
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- seedling raising
- planting
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 29
- 235000009566 rice Nutrition 0.000 title claims abstract description 29
- 230000035784 germination Effects 0.000 title claims abstract description 18
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 239000002689 soil Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 6
- 241000209094 Oryza Species 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 7
- 238000009736 wetting Methods 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000004083 survival effect Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0293—Seed or shoot receptacles
-
- 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
- A01C1/02—Germinating apparatus; Determining germination capacity of seeds or the like
- A01C1/025—Testing seeds for determining their viability or germination capacity
-
- 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
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/008—Component parts, e.g. dispensing fittings, level indicators
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0295—Units comprising two or more connected receptacles
-
- 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)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The application discloses rice germination rate survey device of growing seedlings, including seedling raising frame, planting the fine network management, insulation board, digital display, PLC controller and emergence outage subassembly. The utility model has the advantages of this application is rational in infrastructure, through receiving the signal of electricity outage of circuit in every round hole, converts into digital signal under the PLC controller effect, and the figure of the summarization processing of many places outage department appears on digital display, and the figure size that appears is the quantity of developing the seedling, makes things convenient for experimenter to calculate out the seedling emergence rate, is favorable to atomizing moist cultivation soil, and the root system can be pricked to fix on planting the thin net pipe simultaneously, improves and transplants the survival rate of planting.
Description
Technical Field
The application relates to the technical field of rice seedling cultivation experiment application, in particular to a rice germination rate measurement seedling cultivation device.
Background
The main areas of Chinese rice are Yangtze river basin, zhujiang river basin and northeast area, the rice belongs to direct cash crops, the rice is the main food of Chinese residents, the conventional rice in the current China is 2.45 hundred million mu, and the hybrid rice is 2 hundred million mu.
The germination and seedling emergence conditions of rice seeds determine the quality of a certain rice seed, so that experimenters need to cultivate a plurality of rice seeds as a group to observe and calculate the germination and seedling emergence rate, the number of seedlings is large, the distribution is relatively dense, the counting is easy to make mistakes or omission, the germination and seedling emergence rate is inaccurate, and the traditional mode is not suitable for the modern cultivation technical requirements. Therefore, a rice germination rate measurement seedling raising device is proposed to solve the above problems.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a rice germination rate measuring and seedling raising apparatus.
The rice germination rate measurement seedling raising device comprises a seedling raising frame, a planting fine net pipe, an insulating plate, a digital display, a PLC (programmable logic controller) and a seedling emergence power-off assembly, wherein a plurality of planting fine net pipes are distributed in the seedling raising frame in a matrix manner, the opening of the seedling raising frame is provided with the insulating plate, a plurality of round holes are formed in the surface matrix of the insulating plate, the planting fine net pipes are connected with each other through plastic connecting pieces, the fine net pipes are located right above a wetting assembly area, the digital display is electrically connected with the PLC through a lead, and the PLC is arranged in the middle of the front end face of the seedling raising frame;
the seedling emergence outage assembly is arranged in each round hole and comprises two transparent diaphragms, soft magnet lines, metal discs and conductive copper wires, the transparent diaphragms are in two groups, the two transparent diaphragms in the same group are symmetrically arranged on the inner annular wall of the round hole in a back-to-back mode, the two transparent diaphragms cover the top end port of the planting fine net pipe, two soft magnet lines are symmetrically arranged on one end face of the transparent diaphragm, the middle of one end face of the transparent diaphragm is provided with the metal discs, one end of each metal disc is electrically connected with one end of each conductive copper wire, and the other end of each conductive copper wire is electrically connected with the corresponding electrical connection end of the PLC.
Further, the wetting assembly comprises a water pipe and atomizing nozzles, the water pipe is distributed at the inner bottom of the seedling raising frame, the atomizing nozzles are installed on the water pipe in an equidistant mode, and one end of the water pipe is connected with a liquid outlet port of an external water supply pump.
Further, the inner wall of the seedling raising frame opening is provided with a frame, and the inner wall of the frame is connected with the planting fine net pipe positioned at the outer side edge.
Further, the planting fine mesh pipes are in one-to-one correspondence with the round holes, the bottom ends of the planting fine mesh pipes are closed ends, and the planting fine mesh pipes are internally filled with culture soil.
Further, a plurality of conductive copper wires are distributed inside the insulating plate, and the two sides of the insulating plate are symmetrically provided with the lug plates.
Further, grooves are formed in the edges of two sides of the top of the seedling raising frame opening, long air cylinders are arranged in hole structures located in the grooves, push rod ends of the long air cylinders are connected with corresponding lug plates, and the long air cylinders are connected with external pneumatic control equipment through guide pipes.
Further, the front end and the rear end of the top of the seedling raising frame are transversely provided with sliding grooves, and two transparent covers are symmetrically and slidably arranged between the two sliding grooves.
The beneficial effects of the invention are as follows: through receiving the electrical signal that circuit outage in every round hole, turn into digital signal under the PLC controller effect, the digital of the summarization processing of many outage departments appears on digital display, and the digital size that appears is the quantity of developing the seedling, makes things convenient for experimenter to calculate out and educes the seedling rate, is favorable to atomizing moist cultivation soil, and the root system can be pricked to fix on planting the mesh pipe simultaneously, improves and transplants the survival rate of planting.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a perspective view of the overall structure of one embodiment of the present application;
fig. 2 is a schematic view of a connection structure of a planting mesh tube and a frame according to an embodiment of the present disclosure;
FIG. 3 is a partial enlarged view of an insulating plate connecting structure according to one embodiment of the present application;
FIG. 4 is a schematic view of a power off assembly for emergence according to an embodiment of the disclosure;
fig. 5 is a top view of a nursery box top structure according to one embodiment of the present application.
In the figure: 1. a seedling raising frame; 2. a chute; 3. a transparent cover; 4. ear plates; 5. a groove; 6. planting a fine mesh tube; 7. a round hole; 8. an insulating plate; 9. a water-thin pipe; 10. a digital display; 11. a PLC controller; 12. a frame; 13. a transparent film; 13a, soft magnetic lines; 13b, a metal disc; 13c, conductive copper wires; 14. a long cylinder; 15. an atomizing spray head.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-5, a rice germination rate measurement seedling raising device comprises a seedling raising frame 1, a planting fine mesh tube 6, an insulating plate 8, a digital display 10, a PLC (programmable logic controller) 11 and a seedling emergence power-off assembly, wherein a plurality of planting fine mesh tubes 6 are distributed in a matrix in the seedling raising frame 1, the insulating plate 8 is arranged at a frame opening of the seedling raising frame 1, a plurality of round holes 7 are formed in a surface matrix of the insulating plate 8, the planting fine mesh tubes 6 are connected with each other through plastic connecting pieces, the fine mesh tubes are located right above a wetting assembly area, the digital display 10 is electrically connected with the PLC 11 through wires, and the PLC 11 is arranged in the middle position of the front end face of the seedling raising frame 1;
the seedling emergence power-off assembly is arranged in each round hole 7 and comprises two transparent diaphragms 13, soft magnet lines 13a, a metal disc 13b and a conductive copper wire 13c, wherein the transparent diaphragms 13 are in one group, the two transparent diaphragms 13 in the same group are installed on the inner annular wall of the round hole 7 in a back-symmetrical mode, the two transparent diaphragms 13 cover the top end port of the planting fine mesh tube 6, two soft magnet lines 13a are symmetrically arranged on one end face of the transparent diaphragm 13, the middle part of one end face of the transparent diaphragm 13 is provided with the metal disc 13b, the metal disc 13b is electrically connected with one end of the conductive copper wire 13c, and the other end of the conductive copper wire 13c is electrically connected with a corresponding electric connection end of the PLC 11;
the wetting assembly comprises a water pipe 9 and atomizing nozzles 15, the water pipe 9 is distributed at the inner bottom of the seedling raising frame 1, the water pipe 9 is provided with a plurality of atomizing nozzles 15 in an equidistant communication mode, and one end of the water pipe 9 is connected with a liquid outlet port of an external water supply pump.
The inner wall of the frame opening of the seedling raising frame 1 is provided with a frame 12, and the inner wall of the frame 12 is connected with the planting fine net pipe 6 positioned at the outer side edge; the planting fine mesh pipes 6 are in one-to-one correspondence with the round holes 7, the bottom ends of the planting fine mesh pipes 6 are closed ends, and the planting fine mesh pipes 6 are internally filled with culture soil; a plurality of conductive copper wires 13c are distributed in the insulating plate 8, and the two sides of the insulating plate 8 are symmetrically provided with the lug plates 4; grooves 5 are formed in the edges of two sides of the top of the frame opening of the seedling raising frame 1, long air cylinders 14 are arranged in hole structures in the grooves 5, push rod ends of the long air cylinders 14 are connected with corresponding ear plates 4, and the long air cylinders 14 are connected with external pneumatic control equipment through guide pipes; sliding grooves 2 are transversely formed in the front end and the rear end of the top of the seedling raising frame 1, and two transparent covers 3 are symmetrically and slidably arranged between the two sliding grooves 2.
When the seedling raising frame is used, firstly, the number of the thin net pipes 6 and the number of the round holes 7 are 100, the thin net pipes 6 are distributed in a matrix mode, workers sequentially fill culture soil into the thin net pipes 6, rice is planted in the culture soil in each thin net pipe 6 in sequence, when the rice is planted, the long cylinder 14 is in a contracted state, an insulating plate 8 connected through the lug plate 4 can be downwards moved to cover the frame opening of the seedling raising frame 1, two mutually-involuted transparent diaphragms 13 located in the round holes 7 are covered at the top end opening of the thin net pipe 6, and finally, the two transparent covers 3 are combined together to cover the frame opening of the seedling raising frame 1;
in the seedling raising process after the rice seeds are to be germinated or germinated, under the action of an external water supply pump, water can be sprayed out of the atomizing nozzle 15 in a mist form through the fine water pipe 9, meanwhile, the planting fine net pipe 6 is adopted as a carrier, so that the atomizing and wetting cultivation of soil is facilitated, and meanwhile, the root system can be tied and fixed on the planting fine net pipe 6, so that the transplanting and planting survival rate is improved;
when the rice seeds germinate and grow into initial seedlings, the top ends of the seedlings with gradually high heights jack up any transparent membrane 13 of the same group upwards, so that the two transparent membranes 13 of the same group are dislocated, the effect of separating two contacted metal wafers 13b is achieved, the effect of powering off circuits at the positions is achieved, the PLC 11 receives electric signals of powering off the circuits in each round hole 7 under the action of a built-in control program, the number of the powered-off positions is displayed on the digital display 10, the displayed number is the number of developed seedlings, and the experiment personnel can conveniently calculate the seedling raising rate.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (7)
1. The utility model provides a rice germination rate survey device of growing seedlings which characterized in that: the seedling raising device comprises a seedling raising frame (1), a planting fine mesh tube (6), an insulating plate (8), a digital display (10), a PLC (programmable logic controller) (11) and a seedling emergence outage assembly, wherein a plurality of planting fine mesh tubes (6) are distributed in a matrix in the seedling raising frame (1), the insulating plate (8) is arranged at a frame opening of the seedling raising frame (1), a plurality of round holes (7) are formed in a surface matrix of the insulating plate (8), the planting fine mesh tubes (6) are connected with each other through plastic connectors, the fine mesh tubes are located right above a wetting assembly area, the digital display (10) is electrically connected with the PLC (11) through wires, and the PLC (11) is arranged at the middle position of the front end face of the seedling raising frame (1);
the seedling emergence outage assembly is arranged in each round hole (7), the seedling emergence outage assembly comprises transparent diaphragms (13), soft magnet lines (13 a), metal discs (13 b) and conductive copper wires (13 c), the transparent diaphragms (13) are two groups, the two transparent diaphragms (13) of the same group are installed on the inner annular wall of the round hole (7) in a back-to-back mode, the two transparent diaphragms (13) are covered at the top end port of the planting fine mesh tube (6), two soft magnet lines (13 a) are symmetrically arranged at one end face of the transparent diaphragms (13), a metal disc (13 b) is arranged in the middle of one end face of each transparent diaphragm (13), the metal disc (13 b) is electrically connected with one end of each conductive copper wire (13 c), and the other end of each conductive copper wire (13 c) is electrically connected with a corresponding electrical connection end of the PLC (11);
when the rice seeds germinate and grow into initial seedlings, the top ends of the seedlings with gradually high heights jack up any transparent membrane (13) of the same group upwards, so that the two transparent membranes (13) of the same group are dislocated, the effect of separating two contacted metal discs (13 b) is achieved, the effect of circuit outage is achieved, a PLC (programmable logic controller) 11) receives electric signals of circuit outage in each round hole (7) under the action of a built-in control program, the number of outage positions is displayed on a digital display (10), the number of the displayed numbers is the number of developed seedlings, and the experiment personnel can conveniently calculate the seedling emergence rate.
2. The rice germination rate measurement seedling device according to claim 1, wherein: the wetting assembly comprises a water pipe (9) and atomizing nozzles (15), wherein the water pipe (9) is distributed at the inner bottom of the seedling raising frame (1), the atomizing nozzles (15) are installed on the water pipe (9) in an equidistant communication mode, and one end of the water pipe (9) is connected with a liquid outlet port of an external water supply pump.
3. The rice germination rate measurement seedling device according to claim 1, wherein: the inner wall of the frame opening of the seedling raising frame (1) is provided with a frame (12), and the inner wall of the frame (12) is connected with the planting fine net pipe (6) positioned at the outer side edge.
4. The rice germination rate measurement seedling device according to claim 1, wherein: the planting fine mesh pipes (6) are in one-to-one correspondence with the round holes (7), the bottom ends of the planting fine mesh pipes (6) are closed ends, and the planting fine mesh pipes (6) are internally filled with culture soil.
5. The rice germination rate measurement seedling device according to claim 1, wherein: a plurality of conductive copper wires (13 c) are distributed inside the insulating plate (8), and the lug plates (4) are symmetrically arranged on two sides of the insulating plate (8).
6. The rice germination rate measurement seedling device according to claim 1, wherein: the seedling raising frame (1) is characterized in that grooves (5) are formed in the edges of two sides of the top of the frame opening, long air cylinders (14) are arranged in hole structures in the grooves (5), push rod ends of the long air cylinders (14) are connected with corresponding lug plates (4) mutually, and the long air cylinders (14) are connected with external pneumatic control equipment through guide pipes.
7. The rice germination rate measurement seedling device according to claim 1, wherein: sliding grooves (2) are transversely formed in the front end and the rear end of the top of the seedling raising frame (1), and two transparent covers (3) are symmetrically and slidably arranged between the two sliding grooves (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210801495.2A CN114946466B (en) | 2022-07-07 | 2022-07-07 | Rice germination rate survey seedling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210801495.2A CN114946466B (en) | 2022-07-07 | 2022-07-07 | Rice germination rate survey seedling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114946466A CN114946466A (en) | 2022-08-30 |
| CN114946466B true CN114946466B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210801495.2A Active CN114946466B (en) | 2022-07-07 | 2022-07-07 | Rice germination rate survey seedling device |
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| CN (1) | CN114946466B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2092003C1 (en) * | 1994-02-22 | 1997-10-10 | Виктор Андреевич Савельев | Seed germination apparatus |
| CN103383903A (en) * | 2013-07-15 | 2013-11-06 | 东莞市凯恩电子科技有限公司 | Dry-burning-resistant temperature-sensitive switch for electric heating device |
| CN205093273U (en) * | 2015-11-09 | 2016-03-23 | 黑龙江省农业科学院佳木斯水稻研究所 | Rice germination percentage survey sprout cultivation device |
| CN107278695A (en) * | 2017-08-15 | 2017-10-24 | 习水福贵农业发展有限公司 | A kind of seedlings nursing plate |
| CN208836735U (en) * | 2018-09-11 | 2019-05-10 | 润林建设有限公司 | A kind of Luan Shu cultivating seedlings moisturizing device |
| CN111802018A (en) * | 2020-06-24 | 2020-10-23 | 辽宁省农业科学院 | Corn germination percentage detection experimental device |
| CN214316191U (en) * | 2020-12-11 | 2021-10-01 | 海南自贸区沃佳实业有限公司 | Liftable selenium-enriched pumpkin planting device |
| KR20210126430A (en) * | 2020-04-10 | 2021-10-20 | 한국산림복지진흥원 | Devices for seeding and measuring to status of germination |
| CN214479560U (en) * | 2021-04-13 | 2021-10-22 | 武汉东湖学院 | Shutting automatic control device based on mechatronic |
-
2022
- 2022-07-07 CN CN202210801495.2A patent/CN114946466B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2092003C1 (en) * | 1994-02-22 | 1997-10-10 | Виктор Андреевич Савельев | Seed germination apparatus |
| CN103383903A (en) * | 2013-07-15 | 2013-11-06 | 东莞市凯恩电子科技有限公司 | Dry-burning-resistant temperature-sensitive switch for electric heating device |
| CN205093273U (en) * | 2015-11-09 | 2016-03-23 | 黑龙江省农业科学院佳木斯水稻研究所 | Rice germination percentage survey sprout cultivation device |
| CN107278695A (en) * | 2017-08-15 | 2017-10-24 | 习水福贵农业发展有限公司 | A kind of seedlings nursing plate |
| CN208836735U (en) * | 2018-09-11 | 2019-05-10 | 润林建设有限公司 | A kind of Luan Shu cultivating seedlings moisturizing device |
| KR20210126430A (en) * | 2020-04-10 | 2021-10-20 | 한국산림복지진흥원 | Devices for seeding and measuring to status of germination |
| CN111802018A (en) * | 2020-06-24 | 2020-10-23 | 辽宁省农业科学院 | Corn germination percentage detection experimental device |
| CN214316191U (en) * | 2020-12-11 | 2021-10-01 | 海南自贸区沃佳实业有限公司 | Liftable selenium-enriched pumpkin planting device |
| CN214479560U (en) * | 2021-04-13 | 2021-10-22 | 武汉东湖学院 | Shutting automatic control device based on mechatronic |
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| Publication number | Publication date |
|---|---|
| CN114946466A (en) | 2022-08-30 |
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