Intelligent plant cultivation box for simulating plant abiotic stress

Abstract

The intelligent plant cultivation box comprises a cultivation box body, the top of the inner side of the cultivation box body is provided with a lighting and spraying module capable of ascending and descending, and the middle of the cultivation box body is provided with a cultivation module; the culture module internally comprises a plurality of mutually independent culture units located under the lighting and spraying module, a material carrying box is arranged in each culture unit, a culture medium is contained in each material carrying box, a breeding disc is placed above the culture medium, and an intelligent support capable of lifting the breeding disc is installed at the top of the culture module; a lighting and spraying module, a liquid detection module, an intelligent distance measurement module, a temperature sensor, a control panel, a heating module and the like are arranged in the incubator body, the plant stress environment can be strictly simulated by setting conditions, meanwhile, experimental variables can be strictly controlled, and the influence of other factors on experiments is reduced; the salt stress environment can be truly and effectively simulated, and the liquid detection module can detect the salt content of the solution in real time.

Description

Technical Field

[0001] The invention relates to the technical field of plant cultivation simulation boxes, and in particular to an intelligent plant cultivation box for simulating abiotic adversity of plants. Background Art

[0002] Salt-alkali stress is one of the common abiotic adversities in the agricultural field, which has a serious impact on plant growth and development. High salt concentrations in saline-alkali soils can lead to water loss in plant cells, which in turn causes cell dehydration and physiological dysfunction, ultimately affecting the normal growth and yield of plants. In addition, salt-alkali stress can also change the physical and chemical properties of the soil, affecting the activity of soil microorganisms and the health of plant roots. As the global area of ​​salinized land continues to expand, salt-alkali stress has become an important issue restricting the sustainable development of agriculture. Therefore, studying the impact of salt-alkali stress on plants and exploring effective coping strategies have important scientific significance and application value for improving crop salt tolerance, ensuring food security and protecting the ecological environment.

[0003] The patent publication number is CN208354091U, and the patent name is a device for simulating plant growth in adverse conditions. In the existing patent document, it specifically discloses that "it includes a box body, a plurality of growth grids for plant growth space are arranged on the top of the box body, a plurality of liquid storage grids are arranged on the bottom of the box body, a nozzle is arranged in the growth grid, and a seepage structure is arranged at the bottom of the growth grid. The seepage structure includes a sponge layer and a seepage groove, the sponge layer covers the top of the seepage groove, and a drainage port is arranged at the bottom of the seepage groove. The inner side surface of the growth grid is inclined, and the nozzle is installed in the middle position of the inner side surface, so as to create an environment close to the growth in the soil." However, the seepage structure of the above patent cannot actually simulate the real soil environment, and there is a certain error between it and the actual situation, and some consumables cannot be reused, which has many disadvantages.

[0004] The patent publication number is CN212993381U, and the patent name is a simulation observation device for plant growth under adverse conditions. In the existing patent document, it is specifically disclosed that "it includes a box body and a box cover arranged on the top of the box body, a spray plate is fixed at the bottom of the box cover, and the water supply pipe of the spray plate passes through the box cover and is connected to the liquid storage tank. A water pump is provided on the water supply pipe, an air inlet pipe is provided on one side of the upper side wall of the box body, and an air outlet pipe is provided on the other side. The air inlet pipe is connected to the air outlet of the blower, and a number of electric heating rods and semiconductor cooling plates are also provided in the middle part of the inner side wall of the box body. A plurality of adjustable water filtering mechanisms are provided on the lower part of the side wall or the bottom wall of the body, so as to simulate various adverse conditions that are not conducive to plant growth." However, the above patent can only be simulated through spraying equipment, and cannot accurately control the salt and alkali concentration and pH value set by other substrates such as soil.

[0005] The patent announcement number is CN213991870U, and the patent name is a cabinet for plant adversity physiology. It specifically discloses that "it includes an upper cabinet and a lower cabinet. The upper cabinet is divided into multiple test chambers with top openings by vertical partitions. Each test chamber is provided with a vertical telescopic mechanism, a support plate and a planting pot. The vertical telescopic mechanism is fixed to the bottom of the test chamber and can drive the support plate above it to rise and fall. The top surface of the support plate is provided with multiple positioning blocks, and the planting pot is placed on the top surface of the support plate. Each test chamber is also provided with an openable and closable cover at the top opening, and a plant growth lamp is provided on the lower surface of the cover. A fan is provided in the lower cabinet, and the air outlet of the fan is connected to the air inlet at the bottom of each test chamber through an air outlet duct. An exhaust port is provided on the upper part of the rear side wall of each test chamber." However, the above patent mainly studies the impact of drought, a single adversity variable, on plant growth, and has certain deficiencies in dealing with other environmental variables such as saline-alkali stress.

[0006] The patent announcement number is CN220000179U, and the patent name is a plant stress treatment device. It specifically discloses that "it mainly includes a cabinet, several laboratories, a control room and several planting pots. The planting pots have planting troughs and liquid cavities surrounding the planting troughs. Liquid is injected into each liquid cavity mainly through a pump body, a multi-way pipe and a liquid inlet pipe. The liquid can be sent to the planting trough through the water holes and absorbed by the sponge. The matrix on the filter can absorb the liquid on the sponge. The sponge can continuously absorb the liquid, thereby avoiding direct spraying of the liquid on the leaves of the plant." However, the above patent itself uses a sponge matrix which is not necessarily suitable for the growth of all plants, and cannot accurately simulate the actual saline-alkali stress environment.

[0007] In summary, the study of an intelligent plant incubator for simulating abiotic adversities of plants can accurately simulate the saline-alkali stress environment in the actual field in the laboratory, while regulating the plant growth factors such as saline-alkali concentration, temperature, humidity and light faced by plants during the growth process, and can quickly record the growth status of plants. This has important scientific significance and application value for studying the impact of saline-alkali stress on plants, thereby improving crop salt tolerance, ensuring food security and ecological environmental protection. Summary of the invention

[0008] The technical problem to be solved by the present invention is: how to truly and effectively simulate the salt stress environment of plants in the laboratory.

[0009] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0010] An intelligent plant cultivation box for simulating abiotic adversity of plants, comprising a cultivation box body, wherein a lighting and spraying module capable of being raised and lowered is arranged on the top of the inner side of the cultivation box body, and a cultivation module is arranged in the middle;

[0011] The culture module includes a plurality of independent culture units located directly below the lighting and spraying modules, a loading box is provided in the culture unit, the loading box is filled with a culture matrix, and a breeding tray is placed above the culture matrix, and an intelligent bracket capable of lifting the breeding tray is installed on the top of the culture module;

[0012] The incubator is also provided with a control module, wherein the control module includes a central controller and a refrigeration module, a temperature sensor, a control panel and a heating module connected to the central controller.

[0013] The present application sets up several culture units in a culture box body, and the culture units adopt a modular design. Each culture unit can set its own culture parameters and carry out different experimental designs. The culture box body strictly simulates the plant adversity environment by setting various internal conditions. At the same time, it can strictly control the experimental variables and reduce the impact of other factors on the experiment. The lighting and spray modules are set to adjust the distance from the lighting object to the top of the crop in real time according to the growth height of the crop, thereby strictly controlling the light intensity received by the crop and reducing the impact of other experimental variables on the data results. Compared with the existing technology, the advantages are modular design, high efficiency, and intelligence. It can reduce the number of operating steps, improve work efficiency, perform self-cleaning, and have a high degree of automation.

[0014] As a further solution of the present invention: a collecting tank is provided directly below the culture unit, wherein the bottom of the collecting tank is connected to a collecting pipeline, wherein the collecting pipeline is connected to a liquid detection module located inside the culture module, and an electromagnetic valve is also installed at one end of the collecting pipeline close to the liquid detection module.

[0015] As a further solution of the present invention: the breeding tray includes a breeding tray unit, wherein the bottom of the breeding tray unit is connected to the seed carrier tray through a plurality of connecting brackets, and the top of the breeding tray unit is connected to the plant supporting frame through a supporting rod.

[0016] As a further solution of the present invention: the intelligent bracket includes a first electric lifting rod connected to the central controller, and at least one group of brackets and first fixed rings, wherein the bracket is connected to the first electric lifting rod through the first fixed ring, and the bracket can be connected to the plant supporting frame inside the breeding tray, wherein the first electric lifting rod can drive the plant supporting frame to rise and fall.

[0017] As a further solution of the present invention: an intelligent ranging module connected to the central controller is installed on the top of the culture module, and the intelligent ranging module includes a base plate and a second electric lifting rod installed above the base plate, wherein the top of the second electric lifting rod is connected to a supporting frame via a second fixing ring, a photographing unit is provided on one side of the supporting frame, and a ranging unit is provided below the supporting frame.

[0018] As a further solution of the present invention: an electric pulley connected to the central controller is provided at the bottom of the base plate, and the electric pulley can move on a movable track opened on the top of the culture module; rubber rings are provided at both the upper and lower ends of the electric pulley.

[0019] As a further solution of the present invention: a cleaning pipe is provided inside the culture unit and on one side of each culture unit, wherein the cleaning pipe is connected to a metering pump and a medicine box located at the bottom of the culture box.

[0020] As a further solution of the present invention: the lighting and spray module includes a panel, an LED light board and a spray assembly arranged on the panel, wherein the bottom two sides of the panel are connected to the top wall of the incubator body through lifting brackets, and the lifting brackets and the LED light board are connected to the central controller.

[0021] As a further solution of the present invention: the spray assembly includes a plurality of groups of nozzles arranged on the panel, the nozzles are connected to each other through a medicine delivery pipeline, the other end of the medicine delivery pipeline is connected to a metering pump and a medicine box located at the bottom of the culture box, and the nozzles are located directly above the culture unit.

[0022] As a further solution of the present invention: hot air outlets and cold air outlets are respectively provided on the two side walls of the culture box and located on the top of the culture module.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present application sets lighting and spraying modules, liquid detection modules, intelligent distance measurement modules, temperature sensors, control panels, heating modules, metering pumps and reagent boxes, etc. inside the culture box, and can strictly simulate the plant adversity environment through the setting of conditions, and can strictly control the experimental variables and reduce the influence of other factors on the experiment; it can truly and effectively simulate the salt stress environment, and can detect the salt content of the solution in real time through the liquid detection module;

[0025] 2. The culture unit of this application adopts a modular design. Each culture unit is independently set and does not affect each other. At the same time, each culture unit can set its own culture parameters and carry out different experimental designs, thereby improving the diversity of the experiment;

[0026] 3. This application sets an intelligent distance measurement module on the cultivation module. The intelligent distance measurement module can detect the growth of crops in real time and adjust the distance from the LED light board to the top of the crop in real time according to the growth height of the crop, so as to strictly control the light intensity received by the crop and reduce the influence of other experimental variables on the data results;

[0027] 4. The present application adopts a modular design for the breeding tray, which can be spliced ​​to form a different number of breeding tray units according to experimental requirements, and the seeds can be placed on the seed tray to deliver the seeds to the growth matrix at one time, reducing repetitive operations, thereby increasing the diversity of experiments;

[0028] 5. The present application sets a rectangular frame-shaped plant support frame above the breeding tray. The plant support frame can be combined with an intelligent bracket. Under the control of the central controller, the height of the plant support frame is automatically adjusted according to the plant height data measured by the intelligent distance measurement module. The plant support frame supports the fallen plant seedlings, thereby preventing the plant from falling over;

[0029] 6. The present application can clean the matrix in the nylon mesh loading box through a cleaning pipeline, and at the same time judge the cleaning effect by combining the detection information of the waste liquid by the liquid detection module, thereby intelligently controlling the cleaning time. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the structure of a culture box according to an embodiment of the present invention;

[0031] Figure 2 This is a schematic diagram of the structure of a training module according to an embodiment of the present invention;

[0032] Figure 3 This is a schematic diagram of the structure of the intelligent bracket according to an embodiment of the present invention;

[0033] Figure 4 This is a schematic diagram of the structure of an intelligent distance measurement module according to an embodiment of the present invention;

[0034] Figure 5 This is a schematic diagram of the structure of the lighting and spraying module according to an embodiment of the present invention;

[0035] Figure 6 This is a schematic diagram of the structure of a breeding tray according to an embodiment of the present invention;

[0036] Description of reference numerals:

[0037] 1. Universal wheel; 2. Voltage stabilized power supply; 3. Central controller; 4. Refrigeration module; 5. Incubator; 6. Fixed card slot;

[0038] 7. Cultivation module; 701. Solenoid valve; 702. Collection pipeline; 703. Collection tank; 704. Cleaning tube; 705. Moving track; 706. Material loading box;

[0039] 707, intelligent bracket; 7071, first electric lifting rod; 7072, bracket; 7073, first fixing ring;

[0040] 708, training unit;

[0041] 709, intelligent distance measurement module; 7091, supporting foot; 7092, bottom plate; 7093, second electric lifting rod; 7094, distance measurement unit; 7095, camera unit; 7096, carrier; 7097, second fixing ring; 7098, electric pulley; 7099, rubber ring;

[0042] 710, breeding tray; 7101, seed tray; 7102, connecting bracket; 7103, breeding tray unit; 7104, support rod; 7105, plant support frame;

[0043] 711, liquid detection module;

[0044] 8. Temperature sensor;

[0045] 9. Cold air outlet;

[0046] 10. Lighting and spray module; 101. Lifting bracket; 102. Drug delivery pipeline; 103. Sprinkler; 104. LED light board;

[0047] 11. Incubator door; 12. Hot air outlet; 13. Control panel; 14. Heating module; 15. Metering pump; 16. Medicine box. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] Example 1

[0050] Reference Figure 1 , an intelligent plant cultivation box for simulating abiotic adversity of plants, includes a cultivation box body 5, and a cultivation module 7 installed inside the cultivation box body 5, a lighting and spraying module 10, a voltage-stabilized power supply 2, a central controller 3, a refrigeration module 4, a temperature sensor 8, a control panel 13, a heating module 14, a metering pump 15 and a medicine box 16. It should be noted that the voltage-stabilized power supply 2 in the intelligent plant adversity cultivation box can provide power for each device.

[0051] Specifically, four universal wheels 1 are installed at the bottom of the incubator shell 5 to facilitate the movement of the entire incubator body 5; the central controller 3 is located at the bottom of the incubator body 5, which is connected to the control panel 13, and the control panel 13 is located at the central position of the incubator door 11. Different culture conditions and related parameters can be set through the control panel 13; the incubator door 11 is hinged on the front side of the incubator shell 5.

[0052] Reference Figure 1 , the cooling module 4 and the heating module 14 are both located at the bottom of the incubator, and are respectively connected to the cold air outlet 9 and the hot air outlet 12 at the upper end of the box body through ventilation ducts, so as to realize real-time control of the temperature of the incubator body 5, and the cooling module 4 and the heating module 14 are both connected to the central controller 3, so as to realize intelligent control;

[0053] Furthermore, the temperature sensor 8 is connected to the central controller 3, and can detect the temperature in the incubator in real time, and according to the set value, by adjusting the operation of the refrigeration module 4 and the heating module 14, the temperature in the incubator body 5 is maintained within the set value range.

[0054] Reference Figure 1 and Figure 2 The culture module 7 contains three culture units 708 that are equidistantly distributed vertically. It should be noted that the number of culture units 708 depends on the size of the culture module 7 and actual needs. This application does not limit this. It only gives one implementation method. This application takes three culture units 708 as an example. The three culture units 708 are independent of each other and can carry out different experiments. Each culture unit 708 is provided with a nylon mesh loading box 706, which is a quickly replaceable structure, which is convenient for selecting different culture substrates to carry out corresponding experiments.

[0055] A collecting tank 703 is provided directly below the culture unit 708, wherein the bottom of the collecting tank 703 is connected to a collecting pipe 702, wherein the collecting pipe 702 is connected to a liquid detection module 711 located on the inner side of the culture module 7, and an electromagnetic valve 701 is also installed at one end of the collecting pipe 702 close to the liquid detection module 711; a cleaning pipe 704 is provided inside the culture unit 708 and on one side of each culture unit 708, wherein the cleaning pipe 704 can be connected to a metering pump 15 and a medicine box 16 located at the bottom of the culture box body 5.

[0056] Further, see Figure 6The nylon mesh loading box 706 is filled with a plant culture matrix, and a breeding tray 710 is placed directly above the matrix. The breeding tray 710 includes a seed tray 7101, a connecting bracket 7102, a breeding tray unit 7103, a support rod 7104 and a plant supporting frame 7105. The seed tray 7101 is connected to the breeding tray unit 7103 through multiple connecting brackets 7102, and the plant supporting frame 7105 is placed on the support rod 7104. The breeding tray 710 includes three breeding tray units 7103, and the number of breeding tray units 7103 is the same as the number of culture units 708. Therefore, this application also takes three breeding tray units 7103 as an example, which can be connected in series as a whole by splicing according to experimental design requirements.

[0057] When cultivating plants, seeds can be placed on each seed tray 7101 at one time, and the lower part of the breeding tray 710 can be pressed into the substrate below by pressing the breeding tray 710, so that the planting of plants can be completed quickly, thereby reducing repetitive seed burying work, improving work efficiency and saving time.

[0058] Further, see Figure 2 The culture module 7 is provided with eight intelligent brackets 707. It should be noted that the number of the intelligent brackets 707 is determined according to actual needs, and this application does not limit it. Only one implementation method is given. This application is introduced with eight intelligent brackets 707;

[0059] Reference Figure 3 Each intelligent bracket 707 includes a first electric lifting rod 7071, a bracket 7072 and a fixing ring 7073. The bracket 7072 is connected to the top of the first electric lifting rod 7071 through the fixing ring 7073. During use, the number of brackets 7072 can be increased or decreased according to actual needs, and the angle of the bracket 7072 can be adjusted. The main function of the bracket 7072 is to connect the plant supporting frame 7105. Under the action of the first electric lifting rod 7071, the plant supporting frame 7105 can be raised and lowered. The first electric lifting rod 7071 is connected to the central control 3. The central controller 3 will automatically adjust the height position of the plant supporting frame 7105 through the first electric lifting rod 7071 according to the plant height information measured by the intelligent distance measurement module 709, thereby achieving the supporting effect on the plant.

[0060] Reference Figure 4The top of the culture module 7 is provided with movable tracks 705 connected end to end, and the intelligent distance measuring module 709 can move on the movable tracks 705; the intelligent distance measuring module 709 includes a supporting foot 7091, a bottom plate 7092, a second electric lifting rod 7093, a distance measuring unit 7094, a camera unit 7095, a carrier frame 7096, a fixing ring 7097, an electric pulley 7098 and a rubber ring 7099. The intelligent distance measuring module 709 contains four supporting feet 7091, which are fixed to the four corners of the bottom plate 7092 to support the bottom plate 7092. The second electric lifting rod 7093, the distance measuring unit 7094, the camera unit 7095 and the electric pulley 7098 are all connected to the central controller 3, so the central controller 3 can control the automatic lifting of the second electric lifting rod 7093, and the data measured by the distance measuring unit 7094 and the camera unit 7095 can be sent to the central controller 3 for analysis and processing; the central controller 3 can also control the operation of the electric pulley 7098.

[0061] Furthermore, a pair of electric pulleys 7098 are provided on the bottom plate 7092, and the electric pulley 7098 is connected to the central controller 3. A rubber ring 7099 is installed on the electric pulley 7098. The function of the rubber ring 7099 is to enhance the friction when moving. It can move on the moving track 705 under the control of the central controller 3 so as to record the relevant information of the crops in different cultivation units. The ranging unit 7094 and the camera unit 7095 are fixed on the carrier 7096, and the carrier 7096 is connected to the second electric lifting rod 7093 through the fixing ring 7097.

[0062] Furthermore, the distance measuring unit 7094 opens downward, and is mainly used to measure the distance between the intelligent distance measuring module 709 and the top of the matrix in the nylon mesh loading box 706. The opening direction of the camera unit 7095 is perpendicular to the opening direction of the distance measuring unit 7094 and is directed toward the crop. It is mainly used to record the growth status of the crop. At the same time, under the internal program analysis of the central controller 3, the second electric lifting rod 7093 is controlled to move up and down, so that the distance measuring unit 7094 is parallel to the highest point of the crop, thereby facilitating the recording of information such as the growth height of the crop. At the same time, the distance from the LED light panel 104 on the top of the box to the top of the plant can be adjusted, thereby strictly controlling the light intensity received by the crop.

[0063] Reference Figure 1A metering pump 15 and a medicine box 16 are also provided at the bottom of the culture box body 5, wherein the metering pump 15 is connected to the medicine box 16, and the medicine box is divided into two parts, namely, a clean water tank and a medicine box. Specifically, one end of the metering pump 15 is connected to the medicine box in the medicine box 16, and the other end is connected to the medicine delivery pipeline 102 in the lighting and spraying module 10. Through the set parameters on the control panel 13, the solution in the medicine box is quantitatively and evenly sprayed onto each culture unit 708 in the culture module 7 through the nozzle 103; therefore, the metering pump 15 is connected to the central controller 3, and is turned on and off by the central controller 3; the metering pump 15 can also be connected to the clean water tank in the medicine box 16, and then the other end is connected to the medicine delivery pipeline 102 and the cleaning pipe 704 in the culture module 7 to achieve cleaning of the matrix.

[0064] Furthermore, the central controller 3 can also control the solenoid valve 701 in the culture module 7 to open, so that the liquid collected in the collection tank 703 in each culture unit 708 is transported to the liquid detection module 711 through the collection pipeline 702, and the salt concentration in the culture matrix in the nylon mesh loading box 706 is detected in real time; secondly, the present application can also adopt the second salt solution addition method through the program setting on the control panel 13, that is, under the control of the central controller 3, the metering pump 15 continues to work and continuously transports the medicine in the medicine box 16 until the salt concentration detected in the liquid detection module 711 meets the experimental parameter setting value, the metering pump 15 stops working, and the solenoid valve 701 is closed at the same time, and the single culture unit 708 forms a closed environment with only an opening on the top, thereby meeting the requirements of the experimental design.

[0065] Reference Figure 1 and Figure 5 A cleaning mode is set on the control panel 13. When a single culture unit 708 finishes the culture experiment, the salt content of the matrix in the nylon mesh loading box 706 can be reset to zero by performing cleaning. This is mainly completed through the cleaning pipes 704 on both sides of the culture unit 708 and the nozzles 103 in the lighting and spraying module 10. When performing the cleaning operation, the control panel 13 controls the lifting bracket 101 on the lighting and spraying module 10 to extend above the culture unit 708, and the metering pump 15 pumps water from the clean water tank in the reagent box 16. At the same time, the cleaning work is performed through the cleaning pipe 704 and the nozzles 103 in the lighting and spraying module 10 to clean the matrix. The waste liquid from the cleaning enters the liquid detection module 711 through the collection tank 703 and the collection pipeline 702, and then is discharged. When the liquid detection module 711 detects that the salt content in the waste liquid is reduced to the level of clean water, the cleaning operation is stopped.

[0066] It should be noted that the software and corresponding control devices involved in this application all adopt existing technologies.

[0067] Example 2

[0068] The working mode and specific implementation of this embodiment 2 are basically the same as those of embodiment 1, except that in this embodiment, the plant adversity mode of flooding stress can be selected through the control panel 13. In this mode, the central controller 3 controls the metering pump 15 through the simulated rainfall input by the system to evenly spray the clean water in the clean water tank in the medicine box 16 through the nozzle 103 in the lighting and spraying module 10 into the culture unit 708, thereby simulating the plant adversity under the flooding environment. It should be noted that the plant adversity of acid rain stress can be simulated by replacing the clean water in the medicine box 16 with simulated acid rain.

[0069] Example 3

[0070] The working mode and specific implementation method of this embodiment 3 are basically the same as those of embodiment 1, with the only difference being that in this embodiment, a high temperature, low temperature or exposure plant adversity mode can be selected through the control panel 13. In the corresponding mode, the refrigeration module 4 and the heating module 14 can be respectively set to work through the central controller 3, and the temperature in the adversity box can be strictly regulated in combination with the real-time feedback of the data from the temperature sensor 8, thereby forming a corresponding high temperature or low temperature plant adversity. At the same time, the light intensity of the LED light panel 104 in the lighting and spray module 10 can also be controlled through the central controller 3 to simulate the exposure plant adversity environment.

[0071] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An intelligent plant cultivation box for simulating abiotic adversity of plants, comprising a cultivation box body (5), characterized in that: The top of the inner side of the culture box (5) is provided with a lighting and spraying module (10) that can be raised and lowered, and a culture module (7) is provided in the middle; The culture module (7) includes a plurality of mutually independent culture units (708) located directly below the lighting and spraying module (10), a loading box (706) is arranged in the culture unit (708), the loading box (706) is filled with a culture matrix, and a breeding tray (710) is placed above the culture matrix, and an intelligent bracket (707) capable of lifting the breeding tray (710) is installed on the top of the culture module (7); The incubator is also provided with a control module, wherein the control module comprises a central controller (3), a refrigeration module (4) connected to the central controller (3), a temperature sensor (8), a control panel (13) and a heating module (14).

2. The intelligent plant cultivation box for simulating abiotic adversity of plants according to claim 1, characterized in that: A collecting tank (703) is provided directly below the culture unit (708), wherein the bottom of the collecting tank (703) is connected to a collecting pipe (702), wherein the collecting pipe (702) is connected to a liquid detection module (711) located on the inner side of the culture module (7), and an electromagnetic valve (701) is also installed at one end of the collecting pipe (702) close to the liquid detection module (711).

3. The intelligent plant cultivation box for simulating abiotic adversity of plants according to claim 1, characterized in that: The breeding tray (710) includes a breeding tray unit (7103), wherein the bottom of the breeding tray unit (7103) is connected to the seed carrier tray (7101) via a plurality of connecting brackets (7102), and the top of the breeding tray unit (7103) is connected to the plant supporting frame (7105) via a supporting rod (7104).

4. The intelligent plant cultivation box for simulating abiotic adversity of plants according to claim 3, characterized in that: The intelligent support (707) includes a first electric lifting rod (7071) connected to the central controller (3), and at least one group of a support (7072) and a first fixing ring (7073), wherein the support (7072) is connected to the first electric lifting rod (7071) via the first fixing ring (7073), and the support (7072) can be connected to a plant supporting frame (7105) inside the breeding tray (710), wherein the first electric lifting rod (7071) can drive the plant supporting frame (7105) to rise and fall.

5. The intelligent plant cultivation box for simulating abiotic adversity of plants according to claim 1, characterized in that: An intelligent distance measuring module (709) connected to the central controller (3) is installed on the top of the culture module (7), and the intelligent distance measuring module (709) includes a base plate (7092) and a second electric lifting rod (7093) installed above the base plate (7092), wherein the top of the second electric lifting rod (7093) is connected to a support frame (7096) via a second fixing ring (7097), a photographing unit (7095) is provided on one side of the support frame (7096), and a distance measuring unit (7094) is provided below the support frame (7096).

6. The intelligent plant cultivation box for simulating abiotic adversity of plants according to claim 5, characterized in that: An electric pulley (7098) connected to the central controller (3) is provided at the bottom of the base plate (7092), and the electric pulley (7098) can move on a movable track (705) opened at the top of the culture module (7); rubber rings (7099) are provided at both the upper and lower ends of the electric pulley (7098).

7. The intelligent plant cultivation box for simulating abiotic adversity of plants according to claim 1, characterized in that: A cleaning pipe (704) is provided inside the culture unit (708) and on one side of each culture unit (708), wherein the cleaning pipe (704) is connected to a metering pump (15) and a medicine box (16) located at the bottom of the culture box (5).

8. The intelligent plant cultivation box for simulating abiotic adversity of plants according to claim 1, characterized in that: The lighting and spraying module (10) comprises a panel, an LED light board (104) and a spraying assembly arranged on the panel, wherein both sides of the bottom of the panel are connected to the top wall of the culture box (5) through lifting brackets (101), and the lifting brackets (101) and the LED light board (104) are both connected to the central controller (3).

9. The intelligent plant cultivation box for simulating abiotic adversity of plants according to claim 8, characterized in that: The spray assembly includes a plurality of groups of spray heads (103) arranged on a panel, the spray heads (103) are connected to each other via a medicine delivery pipeline (102), the other end of the medicine delivery pipeline (102) is connected to a metering pump (15) and a medicine box (16) located at the bottom of a culture box (5), wherein the spray heads (103) are located directly above the culture unit (708).

10. The intelligent plant cultivation box for simulating abiotic adversity of plants according to claim 1, characterized in that: A hot air outlet (12) and a cold air outlet (9) are respectively provided on the two side walls located in the culture box (5) and at the top of the culture module (7).

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