Intelligent breeding device and method for wheat cultivation

Abstract

The invention relates to the technical field of wheat breeding, in particular to an intelligent breeding device and method for wheat cultivation, the device comprises an outer shell, an inner shell is fixedly connected in the outer shell, openings are correspondingly formed in the side walls of the outer shell and the inner shell, and breeding plates are arranged in the openings in a sliding fit mode; a water supply assembly for providing a water source for wheat seedlings is arranged in the breeding disc; a water storage tank is arranged on the inner bottom wall of the shell, and a heating assembly for heating wheat seedlings is arranged in the water storage tank; an illumination assembly for providing illumination for wheat seedlings is arranged on the inner top wall of the inner shell, and exhaust assemblies for ventilating the inner shell are arranged on the top walls of the outer shell and the inner shell. By linkage of various breeding functions, the wheat is subjected to multifunctional breeding, so that the wheat breeding efficiency is improved, and the breeding period is shortened.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wheat breeding, in particular to a wheat breeding device and method. BACKGROUND

[0002] Wheat is an important food crop of the genus Triticum, and its grains are widely used as staple food for humans. Wheat can be processed into flour, and then used to make bread, steamed buns, noodles and other foods. With the continuous improvement of people's living standards, the demand for wheat yield and quality is becoming increasingly strict. Traditional wheat seedling raising often uses artificial seedling raising, which requires a large amount of manual work and is low in efficiency. In this context, in order to achieve the goal of high-yield, high-quality and efficient wheat breeding, a wheat intelligent breeding device has emerged as the times require.

[0003] For example, an existing product named intelligent light incubator of the present application is a vertical rectangular cabinet. It is internally provided with multiple seedling raising layers and is composed of light lamps, ventilation ports, heaters and other devices. Each device has a corresponding switch for control. Wheat breeding often requires the joint action of light devices, ventilation devices and heating devices to perform light, temperature maintenance and ventilation breeding operations on wheat seeds. However, the intelligent light incubator has relatively independent breeding functions. When the breeding personnel perform multi-functional breeding on wheat, the breeding functions of the intelligent light incubator cannot be linked to the growth and development of wheat, which leads to low growth rate and long growth cycle of wheat breeding.

[0004] Therefore, it is necessary to provide a wheat intelligent breeding device and method to solve the above problems. SUMMARY

[0005] To solve the above problems, the present application provides a wheat intelligent breeding device and method. The wheat intelligent breeding device links various breeding functions to perform multi-functional breeding on wheat, thereby improving the efficiency of wheat breeding and shortening the breeding cycle.

[0006] In order to achieve the above purpose, the technical scheme of the present application is as follows: a wheat intelligent breeding device, comprising a shell, a inner shell fixedly connected in the shell, an opening corresponding to the shell and the inner shell side wall, and a breeding disc slidably matched in the opening; a water supply assembly for providing water source for wheat seedlings is arranged in the breeding disc.

[0007] The inner bottom wall of the shell is provided with a water storage tank, and the water storage tank is provided with a heating assembly for heating wheat seedlings; the inner top wall of the inner shell is provided with a light assembly for providing light for the wheat seedlings, and the top wall of the outer shell and the inner shell is provided with an exhaust assembly for ventilating the inner shell; the inner wall of the outer shell is fixedly connected with a sliding rheostat, the top of the water storage tank is provided with a sleeve, the sleeve is provided with an air bag, and the air bag is filled with a thermal expansion agent; the sleeve is slidably connected with a piston rod, one end of the piston rod away from the sleeve is fixedly connected with a spring, the other end of the spring is fixedly connected with the inner wall of the outer shell, and the piston rod is fixedly connected with a power supply assembly which is fixedly connected with the sliding contact of the sliding rheostat and supplies power to the sliding rheostat; the water supply assembly, the light assembly and the exhaust assembly are electrically connected with the output end of the sliding rheostat.

[0008] The technical principle of the above scheme is as follows: when the thermal expansion agent in the sleeve expands after being heated, it will push the piston rod to move upward, so that the resistance value of the sliding rheostat becomes smaller, the current flowing from the power supply assembly to the water supply assembly, the light assembly and the exhaust assembly through the sliding rheostat becomes larger, and then the water supply assembly, the light assembly and the exhaust assembly are linked to each other, and the wheat on the breeding tray is subjected to multifunctional breeding.

[0009] The above scheme has the following beneficial effects:

[0010] 1、This scheme, by the thermal expansion agent driving piston rod adjusts the resistance value of the sliding rheostat, realizes the current synchronous change of the water supply assembly, the light assembly and the exhaust assembly, so as to complete the automatic linkage control of water supply, lighting and ventilation, without manual operation one by one, greatly improves the wheat breeding efficiency.

[0011] 2、This scheme, by the volume change of the thermal expansion agent with temperature and then pushing the piston rod to automatically adjust the resistance value of the sliding rheostat, can automatically change the water supply, lighting and ventilation intensity according to the change of environmental temperature, ensure the wheat breeding environment more stable, and then improve the success rate of wheat breeding.

[0012] 3、This scheme, by using mechanical-electrical linkage structure, can realize the intelligentization and automation of breeding function without complex sensors and controllers, reduces the manufacturing and maintenance cost of the device.

[0013] Further, the water supply assembly comprises a water permeation plate slidably connected in the breeding tray, one side of the water permeation plate is communicated with a water supply pipe, the water supply pipe is communicated with an electromagnetic valve, and the electromagnetic valve is electrically connected with the output end of the sliding rheostat.

[0014] Beneficial effect: the water permeation plate can evenly permeate water into the bottom of the breeding tray, avoiding local water accumulation or drought, and improving the germination rate of wheat seeds and the survival rate of seedlings; the electromagnetic valve can accurately control the water flow, reduce water waste, and reduce the risk of diseases caused by excessive watering.

[0015] Further, the heating assembly comprises an electric heating wire located at the bottom of the water tank and a plurality of heating pipes in communication with the water tank and extending to the side wall of the inner shell.

[0016] Beneficial effects: The electric heating wire is located at the bottom of the water tank, which can uniformly heat the water body and conduct heat to the surrounding of the inner shell through the heating pipes, realizing overall constant temperature of the breeding environment and ensuring stable growth of the wheat seeds and seedlings.

[0017] Further, the lighting assembly comprises white light lamps and ultraviolet lamps fixedly connected to the inner top wall of the inner shell and electrically connected to the output end of the sliding rheostat.

[0018] Beneficial effects: The combination of white light lamps and ultraviolet lamps can simulate a natural lighting environment, in which the white light lamps provide full-spectrum light required for photosynthesis of seedlings, and the ultraviolet lamps can effectively inhibit the breeding of bacteria, mold and other microorganisms in the breeding cabin, reduce the incidence of common diseases in the wheat seedling stage, and ensure a clean and safe seedling environment.

[0019] Further, the exhaust assembly comprises an exhaust pipe installed on the inner shell and the outer shell, a support frame fixedly connected in the exhaust pipe, and an exhaust fan rotatably connected to the support frame and electrically connected to the output end of the sliding rheostat.

[0020] Beneficial effects: The combination of the exhaust pipe and the exhaust fan can maintain air circulation in the breeding cabin, timely exhaust the humid hot air and odor in the cabin, avoid air stagnation and cause bacteria breeding, and provide a fresh and stable growth environment for the wheat seedlings.

[0021] Further, the opening side wall is symmetrically provided with a clamping groove, and the clamping groove is in sliding cooperation with the breeding disc.

[0022] Beneficial effects: The sliding cooperation of the clamping groove and the breeding disc ensures the stability of the breeding disc during use, avoids shaking or displacement of the breeding disc, and ensures the stability of the breeding environment.

[0023] Further, the inner shell is provided with an arched bottom wall, the inner shell and the outer shell are provided with water outlets, and the water outlets of the inner shell and the outer shell are in communication.

[0024] Beneficial effects: The arched design of the inner shell bottom wall promotes the natural flow of excess water to the water outlet along the curved surface, avoiding root waterlogging or disease caused by water accumulation.

[0025] Further, the power supply assembly comprises a metal slide fixedly connected to the piston rod, and the other end of the metal slide is fixedly connected with a power line.

[0026] Beneficial effects: The metal slide and the power line are directly fixedly connected, which has simple structure design, convenient disassembly and maintenance, and improves the use convenience and reliability of the device.

[0027] Further, the outer shell is hingedly connected with a cabin door, and the cabin door is provided with a transparent observation window.

[0028] Beneficial effects: the hinged cabin door design enables the user to conveniently open and close the device, facilitating the loading and unloading, cleaning and inspection of the internal breeding tray, and improving the convenience of operation; the transparent observation window on the cabin door allows the user to intuitively observe the growth of the internal wheat seedlings without opening the cabin door, reducing the environmental disturbance caused by opening the cabin door, and helping to maintain a stable breeding environment.

[0029] Further, an intelligent breeding method for wheat cultivation comprises the following steps:

[0030] Step one, wheat seed sowing: the breeder first arranges the culture medium and fertilizer on the breeding tray, then sows the wheat seeds on the breeding tray, and then puts the breeding tray into the inner shell;

[0031] Step two, intelligent seedling raising: the breeder turns on the heating wire, heats the water in the water storage tank, and supplies heat to the inner shell through the heating pipe; when the thermal expansion agent in the sleeve at the top of the water storage tank is heated and expanded, it pushes the piston rod to move upward, the resistance value of the sliding rheostat gradually decreases, the current flowing into the water seepage plate, the white light lamp, the ultraviolet lamp and the exhaust fan becomes larger, and then the multifunctional linkage breeding of the wheat seeds is carried out;

[0032] Step three, wheat seedling transplanting: after the intelligent breeding of the wheat seedlings is completed, the breeder transplants the wheat seedlings to the external wheat field.

[0033] The beneficial effects of the basic scheme are: the method adjusts the current of each component by thermal expansion driving the sliding rheostat to realize linkage control of functions such as water supply, heating, lighting and ventilation, greatly reducing the complexity of manual operation and improving the breeding efficiency.

[0034] Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will become apparent to those skilled in the art upon examination of the following description and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 is a schematic diagram of the intelligent breeding method for wheat cultivation of the application;

[0036] Figure 2 is a front view of an embodiment of the intelligent breeding device for wheat cultivation of the application;

[0037] Figure 3 is an axonometric view of an embodiment of the intelligent breeding device for wheat cultivation of the application;

[0038] Figure 4 is a front view of an electromagnetic valve of an embodiment of the intelligent breeding device for wheat cultivation of the application;

[0039] Figure 5The shaft measurement diagram of the breeding disc and the water permeable plate of the embodiment of the intelligent breeding device for wheat breeding.

[0040] The reference signs in the drawings of the specification include: 1, shell; 2, sleeve; 3, piston rod; 4, power cord; 5, metal slide; 6, slide rheostat; 7, exhaust pipe; 8, support frame; 9, exhaust fan; 10, white light; 11, ultraviolet lamp; 12, inner shell; 13, breeding disc; 14, heating pipe; 15, water outlet; 16, arched bottom wall; 17, water storage tank; 18, heating wire; 19, clamping groove; 20, thermal expansion agent; 21, electromagnetic valve; 22, water supply pipe; 23, transparent observation window; 24, spring; 25, water permeable plate; 26, air bag. DETAILED DESCRIPTION

[0041] The technical solutions of the present application will be described in detail below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0042] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0044] The specific embodiments will be described in detail below:

[0045] Embodiment 1:

[0046] An intelligent breeding device for wheat breeding, comprising a shell 1, specifically referring to the drawings Figure 2 and the drawings Figure 3Characterized in that, the inner shell 12 is welded in the outer shell 1, the inner shell 12 is provided with an arched bottom wall 16, the inner shell 12 and the outer shell 1 are both provided with water outlets 15, and the water outlets 15 of the inner shell 12 and the outer shell 1 are communicated; the outer shell 1 and the inner shell 12 are both provided with openings on the side walls, the openings are all slidably fitted with breeding trays 13, the side walls of the openings are symmetrically provided with clamping grooves 19, the clamping grooves 19 are all slidably fitted with the breeding trays 13; the breeding tray 13 is provided with a water supply assembly for providing water for the wheat seedlings, as shown in the accompanying drawings Figure 4 and the accompanying drawings Figure 5 , the water supply assembly includes a water permeable plate 25 slidably fitted in the breeding tray 13, the water permeable plate 25 is provided with a plurality of water permeable holes; one side of the water permeable plate 25 is communicated with a water supply pipe 22, and the water supply pipe 22 is communicated with an electromagnetic valve 21;

[0047] The inner bottom wall of the outer shell 1 is provided with a water storage tank 17, the water storage tank 17 is provided with a heating assembly for heating the wheat seedlings, the heating assembly includes an electric heating wire 18 located at the bottom of the water tank, and a plurality of heating pipes 14 communicated with the water tank and extending to the side wall of the inner shell 12; the inner top wall of the inner shell 12 is provided with a light assembly for providing light for the wheat seedlings, the light assembly includes a white light 10 and an ultraviolet light 11 fixedly connected to the inner top wall of the inner shell 12 by bolts; the top walls of the outer shell 1 and the inner shell 12 are both provided with an exhaust assembly for ventilating the inner shell 12, the exhaust assembly includes an exhaust pipe 7 mounted on the inner shell 12 and the outer shell 1, a support frame 8 welded in the exhaust pipe 7, and an exhaust fan 9 rotatably connected to the support frame 8; a slide rheostat 6 is attached to the inner wall of the outer shell 1, a sleeve 2 is provided at the top of the water storage tank 17, a gas bag 26 is provided in the sleeve 2, a thermal expansion agent 20 is contained in the gas bag 26, and the thermal expansion agent 20 is preferably a paraffin expansion agent; a piston rod 3 is slidably fitted in the sleeve 2, one end of the piston rod 3 away from the sleeve 2 is welded with a spring 24, the other end of the spring 24 is welded with the inner wall of the outer shell 1, and the piston rod 3 is attached with a power supply assembly fixedly connected with the slide contact of the slide rheostat 6 and supplying power for the slide rheostat 6, the power supply assembly includes a metal slide 5 fixedly connected with the piston rod 3, the other end of the metal slide 5 is welded with a power line 4, and the metal slide 5 is welded with the slide contact of the slide rheostat 6; the electromagnetic valve 21, the white light 10, the ultraviolet light 11, and the exhaust fan 9 are all electrically connected with the output end of the slide rheostat 6.

[0048] The specific implementation process is as follows: the user spreads the wheat seeds on the breeding tray 13, puts the breeding tray 13 into the card slot 19 and pushes it into the inner shell 12, then turns on the heating wire 18, heats the water in the water storage tank 17, so that the water storage tank 17 and the water in the heating pipe 14 are at a temperature suitable for the germination of wheat seeds, and the inner shell 12 is heated. As the water temperature in the water tank gradually rises, the thermal expansion agent 20 in the sleeve 2 begins to expand with the air bag 26, pushing the piston rod 3 with the compression spring 24 and driving the metal sliding sheet 5 to start moving upwards, so that the sliding contact of the sliding rheostat 6 starts to slide from the end of the sliding rheostat 6 with large resistance to the end with small resistance, thereby increasing the current flowing from the output end of the sliding rheostat 6 into the electromagnetic valve 21, the white light lamp 10, the ultraviolet lamp 11 and the exhaust fan 9. As the water temperature rises, the temperature in the inner shell 12 will also rise, and at the same time, the brightness of the white light lamp 10 and the ultraviolet lamp 11 will increase with the increase of temperature, so that the light intensity in the inner shell 12 meets the light conditions required for the germination of wheat seeds.

[0049] When the wheat seeds germinate, the temperature, light and ventilation conditions required for their growth will change, and the wheat seedlings at this stage will carry out photosynthesis, requiring more water, higher temperature, long-time light and ventilation. The user increases the current of the heating wire 18 to heat the water in the water storage tank 17, and at the same time, heats the inner shell 12 through the heating pipe 14, so that the thermal expansion agent 20 in the sleeve 2 expands under heat, thereby making the piston rod 3 continue to push upwards, so that the sliding contact of the sliding rheostat 6 moves further to the end of the sliding rheostat 6 with small resistance, at this time, the current flowing from the output end of the sliding rheostat 6 into the electromagnetic valve 21, the white light lamp 10, the ultraviolet lamp 11 and the exhaust fan 9 is further increased; at the same time, the temperature in the inner shell 12 rises, and the illumination intensity of the white light lamp 10 and the ultraviolet lamp 11 will increase to meet the light intensity required for photosynthesis of the wheat seedlings at this time, and when the temperature in the inner shell 12 rises, in order to ensure that the wheat seedlings will not be affected by excessive heat, the exhaust fan 9 will also increase in speed with the increase of water temperature, helping to maintain the appropriate ventilation conditions in the inner shell 12. In this way, the system can intelligently adjust the temperature, light and ventilation to ensure that the wheat seedlings can get the best growing environment at each growth stage. And during the whole breeding process, the water supply pipe 22 will provide water for the water permeable plate 25 to ensure that the roots of the wheat seedlings can get the appropriate amount of water; and when the temperature is higher, the water supply to the wheat seedlings will be more sufficient, avoiding the development of the wheat seedlings due to drought. All these functions are realized through the linkage of the sliding rheostat 6, the sleeve 2, the thermal expansion agent 20 and the piston rod 3, ensuring the coordinated work of various breeding function devices, reducing manual intervention and improving breeding efficiency.

[0050] Since the inner shell 12 is provided with an arched bottom wall 16, the inner shell 12 and the outer shell 1 are both provided with water outlets 15, and the water outlets 15 of the inner shell 12 and the outer shell 1 are communicated, so that the excess water in the inner shell 12 can be discharged through the water outlets 15, and cannot accumulate in the inner shell 12, causing the wheat seedling roots to be soaked or diseases to breed.

[0051] When the breeding is completed, the user stops powering off the heating wire 18, the water in the water storage tank 17 will be cooled, and then the thermal expansion agent 20 is cooled, and the piston rod 3 will be reset under the action of the spring 24, so as to be used next time.

[0052] The following experimental design and data statistics are based on Example 1

[0053] I. Experimental purpose:

[0054] Verify the advantages of the breeding device of Example 1 compared with the current breeding device, the main indicators are: wheat seed germination rate, growth rate, growth cycle, seedling health, final yield and quality.

[0055] II. Experimental materials

[0056] Wheat seeds (same batch)

[0057] Intelligent breeding device (such as the device with linkage adjustment function you described)

[0058] Traditional manual seedling raising environment (manual control of light, temperature and ventilation, manual watering)

[0059] III. Experimental grouping

[0060] Experimental group A: use the breeding device of Example 1 to cultivate wheat seedlings

[0061] Control group B: use the current breeding device to cultivate wheat seedlings

[0062] IV. Experimental conditions

[0063] The seed sowing amount, seed quality and seedling tray area are kept consistent

[0064] The experimental group equipment parameters are executed according to the automatic adjustment settings of your device

[0065] The control group adopts manual adjustment of light (natural light or fixed light), manual watering, artificial control of temperature and ventilation

[0066] The experimental period covers the period from sowing to seedling growth of wheat seedlings (about 15-20 days)

[0067] V. Measurement indicators and methods

[0068] Table 1 Experimental measurement indicators and methods

[0069]

[0070]

[0071] Table 2 Comparison of Experimental Results

[0072]

[0073] Conclusion: Compared with the current wheat breeding device, the breeding device provided in Example 1 shortens the breeding cycle by 3 days, increases the growth rate of wheat breeding, and shortens the breeding cycle.

[0074] Example 2:

[0075] The difference from Example 1 is that, as shown in the appendix Figure 3 As shown, in order to facilitate users to observe the growth status of wheat seedlings, a hatch is hinged on the outer shell, and a transparent observation window 23 is provided on the hatch.

[0076] The specific implementation process is as follows: Users can intuitively understand the growth status of wheat seedlings on the breeding tray through the transparent observation window 23, and can open the hatch to fertilize the wheat seedlings or remove diseased and damaged seedlings.

[0077] Example 3:

[0078] The difference from the above embodiments is that, in conjunction with the appendix Figure 1 It is known that an intelligent breeding method for wheat cultivation includes the following steps:

[0079] Step 1, sowing wheat seeds: The breeders first arrange the culture medium and fertilizer on the breeding tray 13, then sow the wheat seeds on the breeding tray 13, and then put the breeding tray 13 into the inner shell 12.

[0080] Step 2, Intelligent Seedling Raising: The breeder turns on the heating wire 18 to heat the water in the water storage tank 17 and heats the inner shell 12 through the heating pipe 14; when the thermal expansion agent 20 in the sleeve 2 at the top of the water storage tank 17 expands due to heat, it will push the piston rod 3 to move upward, causing the resistance of the sliding rheostat 6 to gradually decrease, thereby increasing the current flowing into the water infiltration plate 25, white light lamp 10, ultraviolet lamp 11 and exhaust fan 9, thus enabling multi-functional linkage breeding of wheat seeds;

[0081] Step three, transplanting wheat seedlings: after the intelligent breeding of the wheat seedlings is completed, the breeding personnel transplant the wheat seedlings into the external wheat field. Apparently, the above examples are merely examples for the purpose of clarity, and are not intended to limit the embodiments. Based on the above description, other different forms of changes or variations can also be made by those of ordinary skill in the art. It is not necessary or possible to exhaust all the embodiments here. The obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A smart breeding device for wheat cultivation comprising a housing (1), characterized in that, The inner shell (12) is fixedly connected in the outer shell (1), and openings are correspondingly arranged on the side walls of the outer shell (1) and the inner shell (12); breeding trays (13) are slidably arranged in the openings; the breeding tray (13) is provided with a water supply assembly for providing water for wheat seedlings; The inner bottom wall of the outer shell (1) is provided with a water storage tank (17), and the water storage tank (17) is provided with a heating assembly for heating the wheat seedlings; the inner top wall of the inner shell (12) is provided with a light assembly for providing light for the wheat seedlings; the top walls of the outer shell (1) and the inner shell (12) are provided with exhaust assemblies for ventilating the inner shell (12); a sliding rheostat (6) is fixedly connected to the inner wall of the outer shell (1); a sleeve (2) is arranged on the top of the water storage tank (17); a gas bag (26) is arranged in the sleeve (2), and the gas bag (26) contains a thermal expansion agent (20); a piston rod (3) is slidably arranged in the sleeve (2); one end of the piston rod (3) away from the sleeve (2) is fixedly connected with a spring (24), and the other end of the spring (24) is fixedly connected with the inner wall of the outer shell (1); the piston rod (3) is fixedly connected with a power supply assembly which is fixedly connected with the sliding contact of the sliding rheostat (6) and supplies power for the sliding rheostat (6); the water supply assembly, the light assembly and the exhaust assembly are electrically connected with the output end of the sliding rheostat (6).

2. The intelligent breeding device and method for wheat breeding according to claim 1, characterized in that, The water supply assembly comprises a water permeable plate (25) slidably arranged in the breeding tray (13); one side of the water permeable plate (25) is communicated with a water supply pipe (22); the water supply pipe (22) is communicated with an electromagnetic valve (21); the electromagnetic valve (21) is electrically connected with the output end of the sliding rheostat (6).

3. The intelligent breeding device and method for wheat breeding according to claim 2, characterized in that, The heating assembly comprises an electric heating wire (18) arranged at the bottom of the water tank and a plurality of heating pipes (14) communicated with the water tank and extending to the side wall of the inner shell (12).

4. The intelligent breeding device and method for wheat breeding according to claim 3, characterized in that, The light assembly comprises a white light lamp (10) and an ultraviolet lamp (11) fixedly connected to the inner top wall of the inner shell (12) and electrically connected with the output end of the sliding rheostat (6).

5. The intelligent breeding device and method for wheat breeding according to claim 4, characterized in that, The exhaust assembly comprises an exhaust pipe (7) mounted on the inner shell (12) and the outer shell (1); a support frame (8) is fixedly connected in the exhaust pipe (7); an exhaust fan (9) is rotatably connected to the support frame (8) and electrically connected with the output end of the sliding rheostat (6).

6. The intelligent breeding device and method for wheat breeding according to claim 5, characterized in that, Symmetrical clamping grooves (19) are arranged on the side walls of the openings and slidably connected with the breeding trays (13).

7. The intelligent breeding device and method for wheat breeding according to claim 6, characterized in that, The inner shell (12) is provided with an arched bottom wall (16); the inner shell (12) and the outer shell (1) are provided with water outlets (15), and the water outlets (15) of the inner shell (12) and the outer shell (1) are communicated.

8. The intelligent breeding device and method for wheat breeding according to claim 7, characterized in that, The power supply assembly comprises a metal sliding sheet (5) fixedly connected with the piston rod (3); the other end of the metal sliding sheet (5) is fixedly connected with a power line (4). 9.The intelligent breeding device and method for wheat breeding according to claim 8, wherein, A hatch is hingedly connected to the outer shell (1), and a transparent observation window (23) is arranged on the hatch.

10. An intelligent breeding method for wheat breeding based on the intelligent breeding device for wheat breeding according to any one of claims 1-9, characterized in that, The method comprises the following steps: Step one: wheat seed sowing: the breeder first arranges culture medium and fertilizer on the breeding tray (13), then sows the wheat seeds on the breeding tray (13), and then puts the breeding tray (13) into the inner shell (12); Step two, intelligent seedling raising: the breeder turns on the electric heating wire (18) to heat the water in the water storage tank (17) and supply heat to the inner shell (12) through the heating pipe (14); when the thermal expansion agent (20) in the sleeve (2) at the top of the water storage tank (17) expands after being heated, it will push the piston rod (3) to move upward, so that the resistance value of the sliding resistor (6) gradually decreases, the current flowing into the water infiltration plate (25), the white light lamp (10), the ultraviolet lamp (11) and the exhaust fan (9) becomes larger, and then the multifunctional linkage breeding of the wheat seeds is carried out; Step three, wheat seedling transplanting: after the intelligent breeding of the wheat seedlings is completed, the breeder transplants the wheat seedlings to the external wheat field.

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