CN216481807U - Case is placed in low temperature appraisal of crops - Google Patents
Case is placed in low temperature appraisal of crops Download PDFInfo
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- CN216481807U CN216481807U CN202122697402.XU CN202122697402U CN216481807U CN 216481807 U CN216481807 U CN 216481807U CN 202122697402 U CN202122697402 U CN 202122697402U CN 216481807 U CN216481807 U CN 216481807U
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Abstract
The utility model discloses a low-temperature crop identification and placement box, which relates to the technical field of crop research equipment and mainly structurally comprises a box body, wherein a plurality of ventilation holes are formed in two sides of the box body; the utility model discloses a box, including box, box front end, pull formula tray, box front end is provided with a plurality of pull formula trays, pull formula tray is used for holding the culture dish. The front end of the box body is provided with a plurality of layers of pull-out trays, and each layer of tray can be used for placing a plurality of culture dishes, so that the research on low-temperature stress on seeds of different genotypes can be conveniently carried out at the same time; the two sides of the box body are provided with a plurality of vent holes, which is beneficial to the circulation of cold air, so that the temperature of the culture dishes at all positions in the box body is consistent; temperature sensor and camera are cooperated, the temperature in the box body and the germination condition of seeds can be monitored in real time, and therefore the experiment environment can be adjusted conveniently.
Description
Technical Field
The utility model relates to the technical field of crop research equipment, in particular to a low-temperature identification placing box for crops.
Background
The agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants, the agriculture belongs to the first industry, the science of researching the agriculture is the agriculture, the working object of the agriculture is living animals and plants, the obtained products are the animals and plants, the agriculture is the basic industry for supporting national economic construction and development, the broad agriculture refers to five industrial forms including planting industry, forestry, animal husbandry, fishery and subsidiary industry, and the narrow agriculture refers to the planting industry and includes production activities for producing crops such as grain crops, economic crops, feed crops, green manure and the like.
In order to research the low-temperature stress of crops, a low-temperature incubator is generally needed, and the existing low-temperature incubator has higher value.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a low-temperature crop identification placing box which can be used for researching low-temperature stress of crops by utilizing a refrigerating chamber or a refrigerating display cabinet of a refrigerator.
In order to achieve the purpose, the utility model provides the following scheme:
the utility model provides a low-temperature crop identification and placement box which comprises a box body, wherein a plurality of ventilation holes are formed in two sides of the box body; the front end of the box body is provided with a plurality of pull type trays, and the pull type trays are used for containing culture dishes.
Optionally, a control device is arranged at the rear end of the box body, and the control device comprises a wireless communication module.
Optionally, one side or two sides of the box body are further provided with a camera, and the camera is electrically connected with the control device.
Optionally, one side or two sides of the box body are further provided with temperature sensors, and the temperature sensors are electrically connected with the control device.
Optionally, an ultraviolet disinfection lamp is further arranged on one side or two sides of the box body, and the ultraviolet disinfection lamp is electrically connected with the control device.
Optionally, handles are further arranged on two sides of the box body.
Optionally, the box body has an external dimension of 40cm in length, 30cm in width and 60cm in height.
Optionally, the box body is divided into 6 layers from top to bottom.
Compared with the prior art, the utility model has the following technical effects:
according to the low-temperature identification placing box for crops, the front end of the box body is provided with the multi-layer drawing type tray, and each layer of tray can be used for placing a plurality of culture dishes, so that low-temperature stress research on seeds of different genotypes can be conveniently carried out at the same time; the two sides of the box body are provided with a plurality of vent holes, which is beneficial to the circulation of cold air, so that the temperature of the culture dishes at all positions in the box body is consistent; temperature sensor and camera are cooperated, the temperature in the box body and the germination condition of seeds can be monitored in real time, and therefore the experiment environment can be adjusted conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the low temperature identification and placement box for crops according to the present invention;
fig. 2 is a schematic structural diagram of a pull-out tray in the crop low-temperature identification placing box.
Description of the reference numerals: 1. a box body; 2. a pull-out tray; 3. a temperature sensor; 4. a vent hole; 5. a camera; 6. a handle.
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.
As shown in fig. 1 and 2, the present embodiment provides a crop low-temperature identification placing box, which comprises a box body 1, wherein a plurality of ventilation holes 4 are arranged on two sides of the box body 1; the front end of the box body 1 is provided with a plurality of pull type trays 2, and the pull type trays 2 are used for containing culture dishes.
In this embodiment, the box 1 has a length of 40cm, a width of 30cm and a height of 60 cm. Handles 6 are provided at both sides of the case 1 to facilitate the case 1 to be put into a refrigerating chamber or a refrigerating showcase of a refrigerator.
The box body 1 is divided into 6 layers from top to bottom. Each layer can hold 36 12cm petri dishes, or 72 petri dishes of 9 cm. The limited space under the low temperature condition is fully utilized, the experimental efficiency is improved, and the experimental cost is reduced.
The rear end of the box body 1 is provided with a control device, and the control device comprises a wireless communication module. The box body 1 is characterized in that a camera 5, a temperature sensor 3 and an ultraviolet disinfection lamp are further arranged on two sides of the box body, and the camera 5, the temperature sensor 3 and the ultraviolet disinfection lamp are all electrically connected with the control device.
The experimental procedure using the device in this example is as follows:
(1) all reagents are analytically pure, water is distilled water or water with the same purity, 75% ethanol and 3-5% sodium hypochlorite solution.
(2) Taking inbred line ears harvested in autumn in the same year, airing the inbred lines after each inbred line is harvested until the water content of grains is below 14%, threshing, taking 30 full and consistent corn seeds, soaking the corn seeds in 3-5% sodium hypochlorite solution for 20-30 minutes, washing the corn seeds with distilled water for three times, airing the corn seeds naturally, and sealing the corn seeds with 10 x 15cm gauze bags for marking for later use.
(3) The refrigerator refrigerating chamber or the low-temperature crop identification placing box is sterilized by an ultraviolet sterilizing lamp for 8-12 hours before being started, and then is sterilized again by 75% alcohol, so that the cleanness, tidiness and sterility in the box body 1 are guaranteed.
(4) Mixing vermiculite and distilled water in a ratio of 1: mixing and stirring at a ratio of 0.5, putting 200g of uniformly stirred vermiculite into a culture dish, uniformly sowing 30 seeds of each material into the culture dish, covering the seeds with a matrix, placing the seeds into a pull-type tray 2 and pushing the seeds into a box body 1.
(5) Placing the box body 1 into a refrigerator and refrigerating box body 1, treating at low temperature for 7-9 days, taking out a culture dish, placing at room temperature (25 ℃) for culturing for 7 days, and calculating the germination rate of seeds according to a formula: the germination rate is G7/Nx 100%.
(7) And (3) performing low-temperature evaluation on the maize inbred lines with different genotypes in the germination period, wherein the inbred line with the germination rate of more than or equal to 85 percent is a low-temperature resistant inbred line, the inbred line with the germination rate of between 50 and 85 percent (not included) is an intermediate type, and the inbred line with the germination rate of less than or equal to 50 percent is non-low-temperature resistant germplasm (refer to the national standard GB 4404.1-2008).
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.
Claims (7)
1. The low-temperature crop identification placing box is characterized by comprising a box body, wherein a plurality of ventilation holes are formed in two sides of the box body; the front end of the box body is provided with a plurality of pull-out trays, and the pull-out trays are used for containing culture dishes; the rear end of the box body is provided with a control device, and the control device comprises a wireless communication module.
2. The low-temperature crop identification and placement box as claimed in claim 1, wherein one or two sides of the box body are further provided with a camera, and the camera is electrically connected with the control device.
3. The low temperature identification and placement box for crops as claimed in claim 1, wherein one side or two sides of the box body are further provided with a temperature sensor, and the temperature sensor is electrically connected with the control device.
4. The low-temperature crop identification and placement box as claimed in claim 1, wherein one side or two sides of the box body are further provided with ultraviolet disinfection lamps, and the ultraviolet disinfection lamps are electrically connected with the control device.
5. The low temperature crop identification and placement box as claimed in claim 1, wherein handles are further arranged on two sides of the box body.
6. The crop low-temperature identification placing box according to claim 1, wherein the box body has the overall dimensions of 40cm in length, 30cm in width and 60cm in height.
7. The crop low temperature identification placement box according to claim 6, wherein the box body is divided into 6 layers from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122697402.XU CN216481807U (en) | 2021-11-05 | 2021-11-05 | Case is placed in low temperature appraisal of crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122697402.XU CN216481807U (en) | 2021-11-05 | 2021-11-05 | Case is placed in low temperature appraisal of crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216481807U true CN216481807U (en) | 2022-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122697402.XU Active CN216481807U (en) | 2021-11-05 | 2021-11-05 | Case is placed in low temperature appraisal of crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216481807U (en) |
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2021
- 2021-11-05 CN CN202122697402.XU patent/CN216481807U/en active Active
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