A growing device for breeding of sugar beets

Abstract

This invention relates to the field of plant cultivation technology and discloses a cultivation device for sugar beet breeding. To address the problem of unmanageable water spoilage after overwatering in existing cultivation devices, this invention utilizes a cultivation tray, a widened trough, a culture medium, connecting holes, a misting nozzle, and a hanging tube. During cultivation, prepared sugar beet seeds are placed in the culture medium, and the misting nozzle is turned on to irrigate the medium, maintaining its moisture and providing a favorable growth environment for the sugar beet seeds. When the water content in the culture medium is saturated, the water flows through the filter holes into a cavity. Over time, the water in the cavity slowly spoils and breeds bacteria. At this point, a small air pump is turned on to suck out the water from the cavity, preventing bacterial growth and ensuring a superior growth environment for the sugar beets, thus improving their survival rate.

Description

Technical Field

[0001] This invention relates to the field of plant cultivation technology, and more particularly to a cultivation device for sugar beet breeding. Background Technology

[0002] Sugar beet cultivation refers to an agricultural technology system that optimizes the growth characteristics, yield, quality, and stress resistance of sugar beets through a series of scientific methods, including genetic improvement, environmental control, and cultivation management, ultimately achieving efficient and stable sugar beet production. Its core lies in the synergistic optimization of sugar beet genes, growth environment, and cultivation methods to meet specific needs. In the initial stage of sugar beet growth, it needs to be cultivated in an incubator. The key is to precisely control environmental conditions to resolve the contradiction between the vulnerability of early sugar beet growth and the uncertainty of the external environment, laying a robust foundation for subsequent field growth.

[0003] Chinese patent CN108738879B discloses a device for cultivating chili peppers, including a seedling box with a first and second drainage hole at the bottom; a fixed platform below the seedling box, with a supporting spring between the platform and the seedling box; a piston inside the second drainage hole, with a drainage groove on the inner wall of the hole; a reset component on the piston; a top rod on the fixed platform; a sprinkler pipe and a water collection section above the seedling box, with sprinkler holes on the sprinkler pipe; a fixed block on the sprinkler pipe, with the water collection section slidably connected to the fixed block, and a first rack on the outer wall of the water collection section, with a water inlet on the water collection section; a gear rotatably connected to the fixed block, meshing with the first rack; a second rack on the seedling box for meshing with the gear; a water collection chamber inside the water collection section, with an outlet on the lower wall of the chamber, and a sliding door at the outlet. This invention solves the problems of time-consuming and laborious watering during seedling cultivation and rainwater retention due to limited drainage holes in the prior art.

[0004] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: In the existing technology, when watering plants, it is often unclear how much water needs to be added. If too much water is added, it will cause the water to pass through the substrate and remain below the substrate, making it difficult for the plants to absorb. At the same time, it is easy for bacteria to grow and deteriorate, seriously threatening the growth environment of the plants and reducing the survival rate of the plants. Summary of the Invention

[0005] The technical problem to be solved by the present invention is that the existing cultivation devices cannot handle the deteriorated water after excessive watering. To address this, we propose a cultivation device for sugar beet breeding.

[0006] To achieve the above objectives, this application adopts the following technical solution: a cultivation device for sugar beet breeding, including a cultivation box, a glass cover set at the top of the cultivation box, support plates on both sides of the glass cover, an electric push rod on the outer surface of the support plate, a cultivation component set inside the cultivation box, and the telescopic end of the electric push rod connected to the cultivation component.

[0007] The culture assembly includes a culture tray set inside the incubator. The upper surface of the culture tray has a placement groove, and the culture medium is placed inside the placement groove. The upper surface of the culture tray also has a flared groove. The inside of the culture tray has a cavity, and the flared groove communicates with the cavity. An inclined plate is set inside the cavity. The bottom of the placement groove has a filter hole, which communicates with the cavity. A docking hole is set on one side of the culture tray, and a pressure valve is installed in the docking hole, which communicates with the cavity. A water supply plate is set on one side of the support plate, and the water supply plate is connected to a water source. An atomizing nozzle and a drop pipe are connected to the lower end of the water supply plate. The drop pipe and the flared groove are aligned on the same straight line.

[0008] Furthermore, the support plate is composed of a horizontal plate, a vertical plate, and an end displacement member. One end of the horizontal plate is connected to the vertical plate, and one end of the vertical plate is connected to the end displacement member. The end displacement member is in contact with the ground. The other end of the horizontal plate is connected to the glass cover. The water supply plate is set on one side of the vertical plate and located below the horizontal plate. A water tank is set on the outer surface of the vertical plate, and the water tank is connected to the water supply plate through a pipe.

[0009] Furthermore, a small air pump is provided on the outer surface of the vertical plate, a locking block is provided at one end of the small air pump, and a duckbill tube is provided on one side of the locking block. The duckbill tube and the docking hole are arranged on the same straight line.

[0010] Furthermore, the incubator is equipped with a partition plate inside, and side slots are provided on both sides of the partition plate. A supplementary lighting component is installed inside the side slots. The partition plate has a hollow structure inside, and a storage battery is installed at the lower end of the partition plate. A heat dissipation plate is installed at the lower end of the outer surface of the partition plate. One end of the heat dissipation plate is connected to the inside of the partition plate, and the other end of the heat dissipation plate passes through the incubator and is connected to the outside. The storage battery is electrically connected to the supplementary lighting component.

[0011] Furthermore, the outer surface of the side slot is provided with an installation slot, and the supplementary lighting component is rotatably connected to the installation slot. The supplementary lighting component includes an L-shaped plate rotatably connected inside the installation slot. A supplementary light is installed on the inner side of the L-shaped plate. A slot is provided on one side of the L-shaped plate, and a transmission tooth is provided in the slot. A toothed plate is provided inside the middle partition plate, and the toothed plate meshes with the transmission tooth.

[0012] Furthermore, the glass cover has a top plate inside, an electric telescopic rod at the lower end of the top plate, a connecting block at the lower end of the electric telescopic rod, and the connecting block is connected to the upper end of the toothed plate.

[0013] Furthermore, the partition is located in the middle of the incubator, and the interior of the incubator is divided into incubation chamber A and incubation chamber B by the partition. Both incubation chamber A and incubation chamber B are equipped with two sets of incubation components and supplemental lighting components.

[0014] Furthermore, an air pump is provided on the outer surface of the incubator. One end of the air pump is connected to the inside of the incubator, and the other end of the air pump is provided with an air outlet pipe, which is opposite to the heat dissipation plate.

[0015] Furthermore, the system also includes a central control unit, which is connected to a database module. The database module is connected to a ventilation volume calculation module, which is connected to a seedling determination module, a rate calculation module, and a drying time prediction module. The database module stores historical successful sugar beet cultivation data for easy comparison later. Data monitored by the wind speed sensor in the air pump is used to calculate the ventilation volume by the ventilation volume calculation module, which calculates the amount of air flowing out of the cultivation box per unit time. The seedling determination module can determine the growth stage of the sugar beet based on the image. Different growth stages require different watering amounts. Finally, by combining the sugar beet growth stage, the temperature inside the cultivation box, the air humidity inside the cultivation box, the humidity of the culture medium, and the ventilation volume, the drying time prediction module calculates when the culture medium needs watering.

[0016] Furthermore, a soil moisture sensor is installed inside the culture medium. There are four sets of soil moisture sensors, which are arranged in a rectangular shape inside the culture medium. An air humidity sensor, a temperature sensor, and an industrial camera are installed on the inner wall of the incubator. The industrial camera is opposite to the culture medium. The soil moisture sensor, air humidity sensor, temperature sensor, and industrial camera are all connected to the central control unit.

[0017] The technical effects and advantages of this invention are as follows:

[0018] In this invention, a cultivation tray, a flared trough, a culture medium, a connecting hole, an atomizing nozzle, and a hanging tube are used. During the cultivation process, the prepared beet seeds are placed in the culture medium, and then the atomizing nozzle is turned on to irrigate the culture medium, keeping it moist and providing a good growth environment for the beet seeds. Similar irrigation is performed multiple times throughout the beet cultivation stage. When the water content in the culture medium is saturated, the water flows through the filter holes into the cavity. Over time, the water in the cavity will slowly deteriorate and breed bacteria. At this point, a small air pump is turned on to suck out the water from the cavity, preventing bacterial growth. Next, water from the hanging tube flows in a thin stream into the flared trough to rinse the cavity inside the cultivation tray. Finally, the small air pump is used to suck all the water out to the outside, further improving the cleanliness of the cavity inside the cultivation tray, ensuring a superior growth environment for the beets, and increasing the survival rate. Attached Figure Description

[0019] The disclosure of this invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this invention. In the drawings, the same reference numerals are used to refer to the same parts:

[0020] Figure 1 This is a schematic diagram of the overall structure of the cultivation device for sugar beet breeding according to the present invention;

[0021] Figure 2 This is a schematic diagram of the internal structure of the cultivation box of the cultivation device for sugar beet breeding according to the present invention;

[0022] Figure 3 This is a schematic diagram of the support plate structure of the cultivation device for sugar beet breeding according to the present invention. Figure 1 ;

[0023] Figure 4 This is a schematic diagram of the support plate structure of the cultivation device for sugar beet breeding according to the present invention. Figure 2 ;

[0024] Figure 5 This is a schematic diagram of the cultivation box structure of the cultivation device for sugar beet breeding according to the present invention. Figure 1 ;

[0025] Figure 6 This is a schematic diagram of the cultivation box structure of the cultivation device for sugar beet breeding according to the present invention. Figure 2 ;

[0026] Figure 7 This is a cross-sectional view of the culture tray of the cultivation device for sugar beet breeding according to the present invention;

[0027] Figure 8 This is a schematic diagram of the supplemental lighting component of the cultivation device for sugar beet breeding according to the present invention;

[0028] Figure 9This is a distribution diagram of the culture medium and soil moisture sensor in the cultivation device for sugar beet breeding according to the present invention;

[0029] Figure 10 This is a flowchart of the central control unit program of the cultivation device for sugar beet breeding according to the present invention.

[0030] Legend: 1. Incubator; 11. Air pump; 12. Air outlet pipe; 13. Culture chamber A; 14. Culture chamber B; 2. Glass cover; 21. Top plate; 22. Electric telescopic rod; 23. Connecting block; 3. Support plate; 31. Horizontal plate; 32. Vertical plate; 33. End displacement component; 34. Water tank; 35. Water delivery plate; 351. Atomizing nozzle; 352. Drooping pipe; 36. Small air pump; 37. Clamping block; 371. Duckbill tube; 4. Electric push rod; 5. Culture assembly; 51. Culture tray; 52. Placement trough; 53. Flared opening 54. Growing medium; 55. Connecting hole; 56. Filter hole; 57. Inclined plate; 6. Middle partition plate; 61. Side groove; 62. Heat dissipation plate; 63. Mounting groove; 7. Supplemental lighting assembly; 71. L-shaped plate; 72. Transmission gear; 73. Gear plate; 8. Industrial camera; 9. Central control unit; 91. Database module; 92. Ventilation calculation module; 93. Seedling determination module; 94. Rate calculation module; 95. Drying time prediction module; 10. Soil moisture sensor; 20. Air humidity sensor; 30. Temperature sensor Detailed Implementation

[0031] It is readily understood that, based on the technical solution of this invention, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of the invention. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this invention and should not be considered as the entirety of the invention or as limitations or restrictions on the technical solution of this invention.

[0032] Reference Figures 1-10 As shown, the present invention provides a technical solution: a cultivation device for sugar beet breeding, including a cultivation box 1, a glass cover 2 set at the upper end of the cultivation box 1, support plates 3 on both sides of the glass cover 2, an electric push rod 4 on the outer surface of the support plate 3, a cultivation component 5 inside the cultivation box 1, and the telescopic end of the electric push rod 4 connected to the cultivation component 5.

[0033] The culture assembly 5 includes a culture tray 51 disposed inside the incubator 1. A placement groove 52 is formed on the upper surface of the culture tray 51, and culture medium 54 is placed inside the placement groove 52. A flared groove 53 is also formed on the upper surface of the culture tray 51. A cavity is formed inside the culture tray 51, and the flared groove 53 communicates with the cavity. An inclined plate 57 is disposed inside the cavity. A filter hole 56 is formed at the bottom of the placement groove 52, and the filter hole 56 communicates with the cavity. A docking hole 55 is formed on one side of the culture tray 51, and a pressure valve is disposed inside the docking hole 55, which communicates with the cavity. The support plate 3... A water conveying plate 35 is installed on one side, connected to a water source. A misting nozzle 351 and a hanging pipe 352 are connected to the lower end of the water conveying plate 35. The hanging pipe 352 and the flared groove 53 are aligned in a straight line. During cultivation, the cultivation tray 51 is pulled out of the cultivation box 1 by an electric push rod 4, and the prepared beet seeds are placed in the culture medium 54. Then, the nozzle 351 is turned on to irrigate the culture medium 54, keeping it moist and providing a good growth environment for the beet seeds. After irrigation, the nozzle 351 is used again to... The electric push rod 4 pushes the cultivation tray 51 into the cultivation box 1. During the entire cultivation stage of the sugar beet, it undergoes multiple waterings. When the water content in the culture medium 54 is saturated, the water flows through the filter holes 56 into the cavity. Because a pressure valve is installed inside the docking hole 55, the water in the cavity will not flow out through the docking hole 55. However, if not cleaned for a long time, this water will deteriorate and breed bacteria, adversely affecting the growth of the sugar beet. To address this, whenever the sugar beet needs watering, the electric push rod 4 is used to remove the cultivation tray 51 from the cultivation box 1. In the final position, the pendant tube 352 corresponds to the flared groove 53. It should be noted that the pendant tube 352 is wider at the top and narrower at the bottom, which causes the water in the pendant tube 352 to fall into the flared groove 53 in a thin stream, rinsing the cavity in the culture tray 51. After cleaning, the pressure valve in the docking hole 55 is opened to drain the deteriorated water and cleaning water, ensuring the cleanliness of the cavity and improving the suitability of the beet growth environment. Since there are two sets of inclined plates 57 opposite each other in the cavity, the water can be gathered between the two sets of inclined plates 57, making it easy to drain it all at once from the docking hole 55.

[0034] The support plate 3 consists of a horizontal plate 31, a vertical plate 32, and an end displacement member 33. One end of the horizontal plate 31 is connected to the vertical plate 32, and one end of the vertical plate 32 is connected to the end displacement member 33. The end displacement member 33 is in contact with the ground. The other end of the horizontal plate 31 is connected to the glass cover 2. A water supply plate 35 is located on one side of the vertical plate 32 and below the horizontal plate 31. A water tank 34 is provided on the outer surface of the vertical plate 32. The water tank 34 is connected to the water supply plate 35 through a pipe. Due to the end displacement member 33, the incubator 1 can be adjusted using the end portion. The movable component 33 can be moved to facilitate pushing the whole unit to the required position. A valve is installed inside the pipe. When irrigation is needed, the valve is opened, and the water in the water tank 34 will enter the water conveying plate 35 along the pipe. Then, the water in the water conveying plate 35 will enter the atomizing nozzle 351 and the drop pipe 352 to achieve irrigation. In addition, a water inlet is provided on the upper surface of the water tank 34, and external water sources can enter the water tank 34 through the water inlet. A graduated glass plate is embedded on one side of the water tank 34 to facilitate the staff to check the liquid level inside the water tank 34.

[0035] A small air pump 36 is installed on the outer surface of the vertical plate 32. A locking block 37 is installed at one end of the small air pump 36, and a duckbill tube 371 is installed on one side of the locking block 37. The duckbill tube 371 and the docking hole 55 are aligned in a straight line. When the culture tray 51 moves to contact one side of the vertical plate 32, one end of the duckbill tube 371 will be inserted into the docking hole 55, and the duckbill tube 371 will push open the pressure valve in the docking hole 55, so that the cavity in the culture tray 51 is connected to the duckbill tube 371 through the docking hole 55. At this time, the small air pump 36 is turned on to suck out the water in the cavity, which can prevent bacteria from growing in the cavity. It should be noted that if too much water is poured during irrigation, water in the culture medium 54 will seep into the cavity. If it is not treated for a long time, it will deteriorate and breed bacteria, affecting the normal growth of the beets.

[0036] The incubator 1 has a central partition 6 inside, with side slots 61 on both sides. A supplementary lighting component 7 is installed inside each side slot 61. The central partition 6 has a hollow structure, with a storage battery located at its lower end. A heat dissipation plate 62 is located at the lower end of the outer surface of the central partition 6. One end of the heat dissipation plate 62 is connected to the interior of the central partition 6, and the other end passes through the incubator 1 and connects to the outside. The storage battery and the supplementary lighting component 7 are electrically connected. When the culture tray 51 is inside the incubator 1, one side of the culture tray 51 is in contact with the surface of the central partition 6, and the supplementary lighting component 7 is located above the culture tray 51. The storage battery is activated to power the supplementary lighting component 7, providing supplementary lighting for the beets. Simultaneously, the storage battery generates heat during operation, which is dissipated to the outside through the heat dissipation plate 62, reducing the impact of the heat generated by the storage battery on the overall temperature of the incubator 1.

[0037] The outer surface of the side slot 61 is provided with a mounting groove 63. The supplementary lighting component 7 is rotatably connected to the mounting groove 63. The supplementary lighting component 7 includes an L-shaped plate 71 rotatably connected inside the mounting groove 63. A supplementary light is installed on the inner side of the L-shaped plate 71. A slot is provided on one side of the L-shaped plate 71, and a transmission gear 72 is provided in the slot. A toothed plate 73 is provided inside the partition plate 6. The toothed plate 73 meshes with the transmission gear 72. By moving the toothed plate 73 up and down, the L-shaped plate 71 can be rotated. In the non-working state, the supplementary light is opposite to the side slot 61 and cannot provide supplementary lighting for the beets. As the toothed plate 73 moves down continuously, the L-shaped plate 71 can be slowly opened, thereby providing supplementary lighting for the beets. At the same time, the opening angle of the L-shaped plate 71 can be controlled at any time to provide supplementary lighting for the beets at different angles.

[0038] The glass cover 2 has a top plate 21 inside, and an electric telescopic rod 22 is provided at the lower end of the top plate 21. A connecting block 23 is provided at the lower end of the electric telescopic rod 22. The connecting block 23 is connected to the upper end of the toothed plate 73. The two ends of the top plate 21 are fixedly connected to the inner wall of the glass cover 2. When the electric telescopic rod 22 is started, the toothed plate 73 moves up and down slowly as the electric telescopic rod 22 extends and retracts. During this movement, the L-shaped plate 71 will also open continuously. If the electric telescopic rod 22 stops working, the L-shaped plate 71 will also stop opening because the transmission teeth 72 and the toothed plate 73 mesh with each other, thereby realizing the angle change of the L-shaped plate 71.

[0039] The partition 6 is located in the middle of the incubator 1. The interior of the incubator 1 is divided into incubation chamber A13 and incubation chamber B14 by the partition 6. Both incubation chamber A13 and incubation chamber B14 are equipped with two sets of incubation components 5 and supplementary lighting components 7. The partition 6 divides the interior space of the incubator 1 into incubation chamber A13 and incubation chamber B14. On the one hand, different varieties of sugar beets can be cultivated in incubation chamber A13 and incubation chamber B14. On the other hand, it expands the sugar beet cultivation space and improves the quality of sugar beet cultivation.

[0040] An air pump 11 is installed on the outer surface of the incubator 1. One end of the air pump 11 is connected to the inside of the incubator 1, and the other end of the air pump 11 is equipped with an air outlet pipe 12, which is opposite to the heat dissipation plate 62. The outer surface of the glass cover 2 is also provided with a vent hole, and a valve is installed in the vent hole. Under normal circumstances, in order to ensure normal humidity and temperature in the incubator 1, the valve in the vent hole is closed. If the air quality in the incubator 1 is to be improved, the valve in the vent hole and the air pump 11 can be opened. The valve in the vent hole is opened to allow air to enter and thus ensure air pressure. The air pump 11 can accelerate the extraction of the original air in the incubator 1 to ensure air flow efficiency. The extracted airflow will flow to the heat dissipation plate 62, which can also dissipate heat from the heat dissipation plate 62 and accelerate the heat dissipation efficiency. At the same time, a wind speed sensor is also installed in the air pump 11 to monitor the extraction speed of the air pump 11.

[0041] A cultivation device for sugar beet breeding also includes a central control unit 9. The central control unit 9 is connected to a database module 91, which is connected to a ventilation calculation module 92. The ventilation calculation module 92 is connected to a seedling determination module 93, which is connected to a rate calculation module 94. The rate calculation module 94 is connected to a drying time prediction module 95. The database module 91 stores historical successful sugar beet cultivation data for easy comparison later. The ventilation calculation module 92 calculates the amount of air flowing out of the cultivation box 1 per unit time based on the data monitored by the wind speed sensor in the air pump 11. The seedling determination module 93 can determine the growth stage of the sugar beet based on the image. Different growth stages require different watering amounts. Finally, the drying time prediction module 95 calculates when the culture medium 54 needs watering by combining the sugar beet growth stage, the temperature in the cultivation box 1, the air humidity in the cultivation box 1, the humidity of the culture medium 54, and the ventilation.

[0042] A soil moisture sensor 10 is installed inside the culture substrate 54. Four sets of soil moisture sensors 10 are arranged in a rectangular pattern inside the culture substrate 54. An air humidity sensor 20, a temperature sensor 30, and an industrial camera 8 are installed on the inner wall of the incubator 1. The industrial camera 8 is positioned opposite the culture substrate 54. All four sensors—soil moisture sensor 10, air humidity sensor 20, temperature sensor 30, and industrial camera 8—are connected to the central control unit 9. The soil moisture sensors 10 are installed in a rectangular shape inside the culture substrate 54, and the four sets of sensors are buried at different depths. These four sets of sensors are named A, B, C, and D. (The text abruptly ends here, so the translation stops as well.) The depth of substrate A in culture medium 54 is two centimeters, the depth of substrate B in culture medium 54 is three centimeters, the depth of substrate C in culture medium 54 is four centimeters, and the depth of substrate D in culture medium 54 is five centimeters. Four sets of soil moisture sensors 10 monitor the moisture level at different depths in the culture medium 54 to improve monitoring accuracy. An air humidity sensor 20 is installed five centimeters away from the surface of the culture medium 54 to detect the air humidity inside the chamber, preventing excessive air humidity from causing beet seedling diseases. An industrial camera 8 monitors the growth stages of the beet seedlings. Beet seedling cultivation is divided into three stages: germination, seedling stage, and mature seedling stage. When using the drying time prediction module 95 to calculate when the culture medium 54 needs watering, the following steps are included:

[0043] S1: Monitor the growth stage of sugar beet seedlings using an industrial camera 8. The period from sowing to the unfolding of cotyledons is the germination period, the period from the unfolding of cotyledons to the emergence of two true leaves is the seedling stage, and the period from the emergence of two true leaves to the transplanting stage is the mature seedling stage.

[0044] S2: Establish a water consumption rate correction model, assuming the base consumption rate is... , It is necessary to determine the evaporation rate and actual consumption rate of culture medium 54 under standard conditions without sugar beets through a blank experiment. ,in The water sensitivity coefficients represent the different stages: 1.2 for germination, 1.0 for seedlings, and 0.8 for mature seedlings. This represents the temperature correction factor; the higher the temperature, the faster the evaporation. This represents the air humidity correction factor; the drier the air, the stronger the evaporation. This represents the ventilation volume correction factor; the stronger the ventilation, the faster the evaporation.

[0045] in:

[0046] T represents the temperature inside incubator 1;

[0047] A represents the air humidity inside incubator 1;

[0048] According to the simplified ventilation level, when hour, ,when hour, ,when hour, ;

[0049] S3: Calculate the watering timing, predict when the current humidity will reach the warning threshold as it decreases according to the actual consumption rate, and first define the key thresholds, where:

[0050]

[0051] The current parameters are collected by sensors to determine the sugar beet growth stage S, and the current humidity of the culture medium is 54%. The temperature of incubator 1 is T, the air humidity is A, and if there is ventilation, it is recorded as V;

[0052] Calculate the actual water consumption rate R. , here The baseline consumption rate was measured in the blank experiment and will not be described in detail.

[0053] For example, when sugar beets are in the S2 stage, which is the seedling stage, , , If there is ventilation, , ,but That is, the humidity of the culture medium decreases by 0.36% per hour.

[0054] Predict the time when humidity will drop to the warning threshold The formula for determining whether to water is as follows:

[0055] ,like Trigger watering, replenish water to the median of the optimal humidity for this stage, if If it does not trigger, continue monitoring. If so, water it immediately.

[0056] Working principle: During the irrigation process, the cultivation tray 51 is pulled out of the cultivation box 1 by the electric push rod 4, the prepared beet seeds are placed in the culture medium 54, and then the nozzle 351 is turned on to irrigate the culture medium 54 using the atomizing nozzle 351, keeping the culture medium 54 moist. Excess water will flow into the cavity through the filter hole 56. Because a pressure valve is installed in the docking hole 55, the water in the cavity will not flow out directly from the docking hole 55. In addition, when the cultivation tray 51 is pulled out, one end of the duckbill tube 371 will be inserted into the docking hole 55, and one end of the duckbill tube 371... The pressure valve in the docking hole 55 will be opened, so that the cavity in the culture tray 51 is connected to the duckbill tube 371 through the docking hole 55. At this time, the valve is opened, and the water in the water tank 34 will enter the water conveying plate 35 along the pipe, and then the water in the water conveying plate 35 will enter the hanging pipe 352. The hanging pipe 352 corresponds to the flared groove 53, so that the water in the hanging pipe 352 falls into the flared groove 53 in a thin stream to rinse the cavity in the culture tray 51. At this time, the small air pump 36 is turned on, which can suck all the water in the cavity to the outside, which can prevent bacteria from growing in the cavity.

[0057] It should be noted that when the culture tray 51 is moved out of the incubator to its final position, the hanging tube 352 corresponds to the flared groove 53. Since the hanging tube 352 is wider at the top and narrower at the bottom, the water in the hanging tube 352 falls into the flared groove 53 in a thin stream to rinse the cavity inside the culture tray 51. After cleaning, the pressure valve in the docking hole 55 is opened to drain the deteriorated water and cleaning water, further improving the growth environment of the sugar beets. In addition, since there are two sets of inclined plates 57 opposite each other in the cavity, the water can be collected between the two sets of inclined plates 57, making it easy to drain it all at once from the docking hole 55.

[0058] When water needs to be replenished, the valve is opened, and the water in the water tank 34 will enter the water delivery plate 35 along the pipe, and then the water in the water delivery plate 35 will enter the atomizing nozzle 351 and the drop pipe 352, thereby achieving water replenishment.

[0059] The technical scope of this invention is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this invention, and all such modifications and variations should fall within the protection scope of this invention.

Claims

1. A cultivation device for sugar beet breeding, characterized in that, Includes an incubator (1), a glass cover (2) set at the top of the incubator (1), support plates (3) set on both sides of the glass cover (2), an electric push rod (4) set on the outer surface of the support plate (3), a culture component (5) set inside the incubator (1), and the telescopic end of the electric push rod (4) connected to the culture component (5). The culture assembly (5) includes a culture tray (51) disposed inside the incubator (1). A placement groove (52) is provided on the upper surface of the culture tray (51), and a culture medium (54) is placed inside the placement groove (52). A flared groove (53) is also provided on the upper surface of the culture tray (51). A cavity is provided inside the culture tray (51), and the flared groove (53) communicates with the cavity. An inclined plate (57) is provided inside the cavity. A filter hole (56) is provided at the bottom of the placement groove (52), and the filter hole (56) communicates with the cavity. A docking hole (55) is provided on one side of the culture tray (51), and a pressure valve is provided inside the docking hole (55), which communicates with the cavity. A water conveying plate (35) is provided on one side of the support plate (3), and the water conveying plate (35) is connected to the water source. An atomizing nozzle (351) and a hanging pipe (352) are connected to the lower end of the water conveying plate (35). The hanging pipe (352) and the flared groove (53) are arranged on the same straight line. The support plate (3) is composed of a horizontal plate (31), a vertical plate (32) and an end displacement member (33). A small air pump (36) is provided on the outer surface of the vertical plate (32). A locking block (37) is provided at one end of the small air pump (36). A duckbill tube (371) is provided on one side of the locking block (37). The duckbill tube (371) and the docking hole (55) are arranged on the same straight line. When the water content in the culture medium (54) is saturated, the water will flow into the cavity through the filter hole (56). After a long time, the water in the cavity will slowly deteriorate and breed bacteria. Turning on the small air pump (36) can suck out the water in the cavity, which can prevent bacteria from growing in the cavity. Next, the water in the hanging tube (352) falls into the flared groove (53) in a thin stream to rinse the cavity in the culture plate (51). Finally, the small air pump (36) sucks all the water out to the outside.

2. The cultivation device for sugar beet breeding according to claim 1, characterized in that: One end of the horizontal plate (31) is connected to the vertical plate (32), one end of the vertical plate (32) is connected to the end displacement member (33), the end displacement member (33) is in contact with the ground, the other end of the horizontal plate (31) is connected to the glass cover (2), the water supply plate (35) is set on one side of the vertical plate (32) and located below the horizontal plate (31), and a water tank (34) is set on the outer surface of the vertical plate (32), and the water tank (34) is connected to the water supply plate (35) through a pipe.

3. The cultivation device for sugar beet breeding according to claim 2, characterized in that: The incubator (1) is provided with a partition plate (6) inside. Side slots (61) are provided on both sides of the partition plate (6). A supplementary lighting component (7) is provided inside the side slots (61). The partition plate (6) is hollow inside. A storage battery is provided at the lower end of the partition plate (6). A heat dissipation plate (62) is provided at the lower end of the outer surface of the partition plate (6). One end of the heat dissipation plate (62) is connected to the inside of the partition plate (6). The other end of the heat dissipation plate (62) passes through the incubator (1) and is connected to the outside. The storage battery is electrically connected to the supplementary lighting component (7).

4. The cultivation device for sugar beet breeding according to claim 3, characterized in that: The outer surface of the side slot (61) is provided with an installation slot (63). The supplementary lighting component (7) is rotatably connected to the installation slot (63). The supplementary lighting component (7) includes an L-shaped plate (71) rotatably connected inside the installation slot (63). A supplementary light is installed on the inner side of the L-shaped plate (71). A slot is provided on one side of the L-shaped plate (71). A transmission tooth (72) is provided in the slot. A toothed plate (73) is provided inside the partition plate (6). The toothed plate (73) meshes with the transmission tooth (72).

5. A cultivation device for sugar beet breeding according to claim 4, characterized in that: The glass cover (2) is provided with a top plate (21) inside. An electric telescopic rod (22) is provided at the lower end of the top plate (21). A connecting block (23) is provided at the lower end of the electric telescopic rod (22). The connecting block (23) is connected to the upper end of the toothed plate (73).

6. The cultivation device for sugar beet breeding according to claim 5, characterized in that: The partition (6) is located in the middle of the incubator (1). The incubator (1) is divided into a culture chamber A (13) and a culture chamber B (14) by the partition (6). Both the culture chamber A (13) and the culture chamber B (14) are equipped with two sets of culture components (5) and supplementary lighting components (7).

7. A cultivation device for sugar beet breeding according to claim 6, characterized in that: An air pump (11) is provided on the outer surface of the incubator (1). One end of the air pump (11) is connected to the inside of the incubator (1), and the other end of the air pump (11) is provided with an air outlet pipe (12). The air outlet pipe (12) is opposite to the heat sink (62).

8. A cultivation device for sugar beet breeding according to claim 7, characterized in that: It also includes a central control unit (9), which is connected to a database module (91). The database module (91) is connected to a ventilation volume calculation module (92). The ventilation volume calculation module (92) is connected to a seedling determination module (93). The seedling determination module (93) is connected to a rate calculation module (94). The rate calculation module (94) is connected to a drying time prediction module (95). The database module (91) stores the historical successful cultivation data of sugar beets for easy comparison later. The air pump (1) is used to... The data monitored by the wind speed sensor inside the box (1) is then used to calculate the ventilation volume through the ventilation volume calculation module (92). The amount of air flowing out of the cultivation box (1) per unit time is calculated. The seedling judgment module (93) can determine the growth stage of the sugar beet based on the image. Different growth stages require different watering amounts. Finally, combining the sugar beet growth stage, the temperature inside the cultivation box (1), the air humidity inside the cultivation box (1), the humidity of the culture medium (54), and the ventilation volume, the drying time prediction module (95) is used to calculate when the culture medium (54) needs to be watered.

9. A cultivation device for sugar beet breeding according to claim 8, characterized in that: Soil moisture sensors (10) are installed inside the culture substrate (54). There are four sets of soil moisture sensors (10), which are arranged in a rectangular shape inside the culture substrate (54). An air humidity sensor (20), a temperature sensor (30), and an industrial camera (8) are installed on the inner wall of the incubator (1). The industrial camera (8) is opposite to the culture substrate (54). The soil moisture sensor (10), air humidity sensor (20), temperature sensor (30), and industrial camera (8) are all connected to the central control unit (9).

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