A method and apparatus for transplanting tobacco

Abstract

The application relates to the tobacco cultivation technical field and particularly relates to a method and device for transplanting aromatic tobaccos, which comprises the following steps: step 1: fixing a kraft paper on a seedling tray; step 2: placing a seedling matrix on the kraft paper and tamping to form a rectangular seedling matrix block; step 3: wrapping the seedling matrix block in a non-woven fabric in a snakelike structure at equal intervals to form a seedling planting belt; step 4: arranging the seedling planting belts to form a seedling field; step 5: planting aromatic tobacco seedlings in the seedling field to cultivate the seedlings through a tidal cultivation method; and step 6: arranging the seedling planting belts in a field to complete the transplanting after the seedling cultivation is completed. The application reduces the transplanting difficulty of the aromatic tobaccos, thereby improving the survival rate of the aromatic tobaccos during the transplanting and guaranteeing the planting efficiency of the aromatic tobaccos.

Description

Technical Field

[0001] This invention relates to the field of tobacco cultivation technology, specifically to a method and apparatus for transplanting aromatic tobacco. Background Technology

[0002] Transplanting is the foundation of aromatic tobacco production. Scientific and timely transplanting greatly promotes the normal growth and maturity of tobacco seedlings, as well as the yield, quality, and distinctive style of tobacco leaves. The plant spacing for aromatic tobacco should be 8-10 cm, and the row spacing should be 35-40 cm.

[0003] Currently, the main type of seedbed used for aromatic tobacco is the Japanese honeycomb seedling system. It mainly uses hexagonal square holes for seedling cultivation, referencing the shape of a honeycomb. The main advantage is that the structure is compact and can form a chain, which facilitates the later field transplanting work.

[0004] However, when the aromatic smoke becomes a whole seedling, it is necessary to add edge sealing to make it into a rectangle. But edge sealing makes the seedling holes on both sides unusable, reducing the utilization rate. At the same time, it is impossible to confirm the transplanting distance, increasing the difficulty of transplanting.

[0005] To address this, existing technologies have proposed a cultivation method for the Prilep tobacco variety. This method provides cultivation techniques for the Prilep tobacco variety, enabling Prilep tobacco plants to exhibit good agronomic traits and be free from pests and diseases. However, it still does not solve the problem of transplanting difficulties.

[0006] In view of this, we propose a method and apparatus for transplanting aromatic tobacco. Summary of the Invention

[0007] The purpose of this invention is to provide a solution to the problems mentioned in the background section.

[0008] To achieve the above objectives, the present invention provides the following technical solution:

[0009] A method for transplanting aromatic tobacco plants includes the following steps:

[0010] Step 1: Fix the kraft paper to the seedling tray; kraft paper as the bottom substrate has the advantages of good flatness and good water resistance, which prevents water from seeping into the seedling tray, causing moisture loss and affecting seedling growth;

[0011] Step 2: Place the seedling substrate on kraft paper and compact it to form rectangular seedling substrate blocks. Rectangular seedling substrate blocks facilitate the transplanting of aromatic tobacco and also make it easier to determine the transplanting spacing.

[0012] Step 3: Wrap the seedling substrate blocks with non-woven fabric in a serpentine structure at equal intervals to create a seedling planting strip; the serpentine structure of the non-woven fabric forms a chain mechanism, which facilitates the cultivation of aromatic smoke.

[0013] Step 4: Arrange the seedling planting strips in an alternating pattern to form a seedling nursery;

[0014] Step 5: Plant the aromatic tobacco seedlings in the nursery and cultivate them using the tidal seedling method. The tidal seedling method improves photosynthesis and promotes the cultivation of aromatic tobacco by imitating the tides.

[0015] Step 6: After the seedlings are raised, the seedling planting strips are arranged in the field to complete the transplanting and continue the growth of the aromatic tobacco.

[0016] Preferably, the kraft paper and the non-woven fabric are connected by an adhesive layer, which is tightly bonded and waterproof, making it difficult for the kraft paper and the non-woven fabric to separate.

[0017] Preferably, the seedling substrate is composed of domestic peat, imported peat, and perlite in a ratio of 4:5:2. This seedling substrate is suitable for large-scale tidal seedling cultivation, improving cultivation efficiency and ensuring cultivation quality.

[0018] Preferably, the seedling substrate block is 30mm long and 5mm wide, which ensures the space required for the normal development of the spice seedlings. At the same time, the uniform size facilitates the confirmation of the subsequent transplanting spacing, ensuring transplanting efficiency and the development of the spice tobacco.

[0019] Preferably, the spacing between two adjacent seedling growing strips is 5mm, and the two adjacent seedling growing strips are arranged in opposite directions. The 5mm spacing ensures normal water flow in the seedling room, and the opposite arrangement improves the absorption of water by the fragrance smoke.

[0020] Preferably, in step 5, the tidal seedling raising method includes the following steps:

[0021] S5.1 Place the seedling trays, which have been made in the seedling nursery, into the water bed;

[0022] S5.2. Introduce nutrient solution into the waterbed to a height of 3 mm and a soaking time of 20 min.

[0023] S5.3 After soaking, remove the nutrient solution from the waterbed;

[0024] S5.4. When the next soaking time is reached, repeat the above steps.

[0025] Preferably, 0.60 mL·L is added to the nutrient solution. -1 The GY-S903 wetting agent can reduce the difference in water absorption of fragrance smoke at different locations during tidal seedling raising, improve the consistency of water absorption, and ensure the uniformity of fragrance smoke cultivation.

[0026] An apparatus includes a transplanter, an equidistant component, a transplanting cylinder, a reciprocating component, and a rake. The equidistant component is installed at the rear end of the transplanter, and the transplanting cylinder is mounted on the equidistant component. The transplanter's working chamber is formed by the equidistant component driving the transplanting cylinders to be equidistantly distributed. This equidistant distribution ensures orderly planting of tobacco, avoiding uneven planting spacing that could lead to overplanting in some areas and insufficient nutrient distribution. Simultaneously, multiple transplants at once improve planting efficiency. Below the equidistant component is a reciprocating component, and below the reciprocating component is a rake. The rake is distributed correspondingly to the transplanting cylinders. When the equidistant component is working, it drives the rake to swing back and forth via the reciprocating component. This movement loosens the soil, preventing hard soil from causing insufficient root penetration during transplanting and thus preventing transplanting failure.

[0027] The equidistant assembly includes a motor, crank, rocker arm, drive plate, partition plate, and drive column. The motor is fixedly mounted on the transplanter. The motor is rotatably connected to the crank, the crank is rotatably connected to the rocker arm, and the rocker arm is rotatably connected to the drive plate. When the motor rotates, it drives the crank to rotate synchronously. The crank drives the rocker arm to slide up and down, and the rocker arm pulls the drive plate to slide up and down synchronously. The drive plate has a sliding groove, and a drive plate is located in front of the drive plate. The drive plate is fixedly connected to the transplanter. The drive plate has a partition groove, and a drive column is located in the partition groove. One end of the drive column passes through the partition groove and is located in the sliding groove. The other end of the drive column is fixedly connected to the transplanting cylinder. When the drive plate slides up and down, it drives the drive column through the sliding groove, thereby driving the transplanting cylinder to move synchronously. During the downward movement of the transplanting cylinder, it will slide left and right under the action of the partition groove, achieving equidistant separation.

[0028] The reciprocating assembly includes a drive rod, a fixed block, an incomplete gear, and a slider. One end of the drive rod is fixedly mounted below a drive plate, and drive blocks are linearly arrayed on the drive rod. The other end of the drive rod is located inside the fixed block. The fixed block is fixedly connected to a partition plate, and a straight groove is formed inside the fixed block. An incomplete gear is rotatably mounted on the lower end of the fixed block. The incomplete gear is located inside the slider, and a full-circle drive groove is formed on the incomplete gear. The spiral groove is connected to the straight groove. The slider has gear teeth, and the slider is slidably connected to the partition plate. A rake rod is fixedly mounted on the lower end of the slider.

[0029] The drive rod reciprocates synchronously with the drive plate. When the drive rod moves downward, the drive block on the drive rod slides over the straight groove of the fixed block and the spiral groove of the incomplete gear and rotates. The drive block drives the incomplete gear to rotate by squeezing the spiral groove. Since the drive groove is a full circle, after the drive block drives the incomplete gear to rotate, the incomplete gear is still connected to the straight groove, which facilitates the subsequent drive block to enter and squeeze the drive groove. The rotation of the incomplete gear contacts the gear teeth in the slide plate. After the incomplete gear rotates half a circle, it slides in the opposite direction to the slide plate, thereby realizing the reciprocating swing of the slide plate, which drives the rake to swing synchronously, turning over the soil, increasing the soil looseness, and improving the survival rate of transplanted plants.

[0030] Preferably, the inner ring of the transplanting cylinder is made of an elastic material. The elastic material reduces the contact and collision between the transplanting cylinder and the aromatic smoke, thereby reducing the damage to the aromatic smoke, improving the survival rate of the transplanted aromatic smoke, and ensuring the quality of transplanting.

[0031] Preferably, the bottom end of the rake handle has a pyramidal structure. The pyramidal structure enhances the interaction force between the rake handle and the soil, thereby enhancing the tilling effect of the rake handle, improving the looseness of the soil, ensuring the penetration depth of the aromatic tobacco, improving the survival rate of the aromatic tobacco, and ensuring the quality of transplanting.

[0032] Compared with the prior art, the beneficial effects of the present invention are:

[0033] 1. A method and apparatus for transplanting aromatic tobacco. This method uses a paper chain method for cultivation, which improves the regularity of seedling cultivation, ensures seedling quality, and increases seedling efficiency. At the same time, it facilitates the determination of transplanting spacing during subsequent transplanting and reduces the difficulty of transplanting.

[0034] 2. A method and apparatus for transplanting aromatic tobacco. The apparatus achieves equidistant transplanting of aromatic tobacco through equidistant components, avoiding uneven planting caused by disordered arrangement of aromatic tobacco, and thus avoiding excessive concentration of aromatic tobacco leading to growth damage.

[0035] 3. A method and apparatus for transplanting aromatic tobacco. The apparatus uses a component to turn the soil, thus avoiding the problem that the roots of aromatic tobacco do not penetrate the ground deeply enough due to hard soil, which would reduce the survival rate of aromatic tobacco. Attached Figure Description

[0036] Figure 1 This is a flowchart of the method of the present invention;

[0037] Figure 2 This is a schematic diagram of the seedling planting strip of the present invention;

[0038] Figure 3 This is a schematic diagram of the overall device of the present invention;

[0039] Figure 4 This is a schematic diagram of the equidistant component and the reciprocating component of the present invention;

[0040] Figure 5 This is a schematic diagram of the equidistant component of the present invention;

[0041] Figure 6 This is a half-sectional schematic diagram of the equidistant component of the present invention;

[0042] Figure 7 This is a half-sectional schematic diagram of the reciprocating component of the present invention;

[0043] Figure 8 For the present invention Figure 7 A magnified view of point A;

[0044] Figure 9 This is a schematic diagram of the overall reciprocating component of the present invention;

[0045] Figure 10 This is a schematic diagram of the incomplete gear and slide plate of the present invention.

[0046] In the picture:

[0047] 1. Transplanter;

[0048] 2. Equidistant components; 21. Motor; 22. Crank; 23. Rocker arm; 24. Drive plate; 241. Slide; 25. Separator plate; 251. Separator groove; 26. Drive column;

[0049] 3. Transplanting tube;

[0050] 4. Reciprocating assembly; 41. Drive rod; 411. Drive block; 42. Fixed block; 421. Straight groove; 43. Incomplete gear; 431. Drive groove; 44. Slider;

[0051] 5. Rake handle; 51. Pyramidal structure. Detailed Implementation

[0052] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0053] The present invention provides a technical solution:

[0054] like Figures 1 to 2 As shown, a method for transplanting aromatic tobacco includes the following steps:

[0055] Step 1: Fix the kraft paper to the seedling tray; kraft paper as the bottom substrate has the advantages of good flatness and good water resistance, which prevents water from seeping into the seedling tray, causing moisture loss and affecting seedling growth;

[0056] Step 2: Place the seedling substrate on kraft paper and compact it to form rectangular seedling substrate blocks. These rectangular blocks facilitate the transplanting of aromatic tobacco seedlings and help determine the transplanting spacing. The seedling substrate consists of domestic peat, imported peat, and perlite in a 4:5:2 ratio. This substrate is suitable for large-scale, intermittent seedling cultivation, improving cultivation efficiency and ensuring cultivation quality. The seedling substrate blocks are 30mm long and 5mm wide, ensuring sufficient space for the normal development of the aromatic tobacco seedlings. The uniform size also facilitates the confirmation of subsequent transplanting spacing, ensuring transplanting efficiency and the growth of the aromatic tobacco seedlings.

[0057] Step 3: Wrap the seedling substrate blocks with non-woven fabric in a serpentine structure at equal intervals to form a seedling planting strip; the serpentine structure of the non-woven fabric forms a chain mechanism, which facilitates the cultivation of aromatic smoke; the kraft paper and non-woven fabric are connected by an adhesive layer, which is tightly connected and waterproof, making it difficult for the kraft paper and non-woven fabric to separate. At the same time, the non-woven fabric has good water permeability, which can improve the contact between the seedling substrate and water and improve the seedling quality.

[0058] Step 4: The seedling planting strips are arranged in an alternating pattern to form a seedling nursery; the interval between two adjacent seedling planting strips is 5mm, and the arrangement direction of two adjacent seedling planting strips is opposite. The 5mm interval ensures the normal flow of water in the seedling room, and the opposite arrangement improves the absorption of water by the fragrance smoke.

[0059] Step 5: Plant the aromatic tobacco seedlings in the nursery and cultivate them using the tidal seedling method. The tidal seedling method improves photosynthesis and promotes the cultivation of aromatic tobacco by imitating the tides.

[0060] Step 5, the tidal seedling raising method includes the following steps:

[0061] S5.1 Place the seedling trays, which have been made in the seedling nursery, into the water bed;

[0062] S5.2. Introduce nutrient solution into the waterbed to a height of 3 mm and a soaking time of 20 min.

[0063] S5.3 After soaking, remove the nutrient solution from the waterbed;

[0064] S5.4. When the next soaking time is up, repeat the above steps;

[0065] 0.60 mL·L was added to the nutrient solution. -1The GY-S903 wetting agent can reduce the difference in water absorption of aromatic smoke at different locations during tidal seedling cultivation, improve the consistency of water absorption, and ensure the uniformity of aromatic smoke cultivation.

[0066] Step 6: After the seedlings are raised, the seedling planting strips are arranged in the field to complete the transplanting and continue the growth of the aromatic tobacco.

[0067] Figure 1 The flowchart of the present invention describes in detail the method for transplanting paper chain-type aromatic tobacco.

[0068] Figure 2 This is a schematic diagram of the seedling planting strip of the present invention. In the diagram, a single rectangular block is a seedling substrate block, and multiple seedling substrate blocks are arranged in a linear array to form a seedling planting strip. Adjacent seedling planting strips are arranged alternately.

[0069] like Figures 3 to 10 As shown, an apparatus includes a transplanter 1, an equidistant assembly 2, transplanting cylinders 3, a reciprocating assembly 4, and a rake 5. The equidistant assembly 2 is installed at the rear end of the transplanter 1, and the transplanting cylinders 3 are mounted on the equidistant assembly 2. The transplanter 1 is equipped with a conveying device (not shown in the figure), located directly above the transplanting cylinders 3. The conveying device is a transmission belt structure. The cultivated seedlings are placed on the transmission belt, which transports the seedlings so that the aromatic smoke falls precisely into the transplanting cylinders 3. When the transplanter 1 is working, the equidistant assembly 2 drives the transplanting cylinders 3 to be equidistantly distributed, ensuring that the equidistant distribution maintains... This ensures orderly planting of aromatic tobacco, avoiding uneven planting spacing that could lead to overplanting in some areas and insufficient nutrient distribution. Simultaneously, multiple transplants at once improve planting efficiency. Below the equidistant component 2 is a reciprocating component 4, and below the reciprocating component 4 is a rake 5. The rake 5 is distributed correspondingly to the transplanting cylinder 3. When the equidistant component 2 is working, it drives the rake 5 to swing back and forth via the reciprocating component 4. The reciprocating motion of the rake 5 loosens the soil, preventing hard soil from causing insufficient root penetration during transplanting, which could lead to transplanting failure.

[0070] The equidistant assembly 2 includes a motor 21, a crank 22, a rocker arm 23, a drive plate 24, a partition plate 25, and a drive column 26. The motor 21 is fixedly mounted on the transplanter 1. The motor 21 is rotatably connected to the crank 22, the crank 22 is rotatably connected to the rocker arm 23, and the rocker arm 23 is rotatably connected to the drive plate 24. When the motor 21 rotates, it drives the crank 22 to rotate synchronously. The crank 22 drives the rocker arm 23 to slide up and down, and the rocker arm 23 pulls the drive plate 24 to slide up and down synchronously. The transplanter 1 has a motor 21 mounting platform with limiting holes to restrict the sliding trajectory of the rocker arm 23, thereby ensuring the movement trajectory of the drive plate 24. The rotation frequency of the motor 21 is consistent with that of the conveying device. When the motor 21 drives the drive plate 24 to reciprocate for one cycle, the conveying device delivers exactly one row of seedling planting strips. A sliding groove 241 is provided on the drive plate 24, and a drive plate 24 is provided in front of the drive plate 24. The drive plate 24 is fixedly connected to the transplanter 1. A partition groove 251 is provided on the drive plate 24, and a drive column 26 is provided in the partition groove 251. One end of the drive column 26 passes through the partition groove 251 and is located in the sliding groove 241. The other end of the drive column 26 is fixedly connected to the transplanting cylinder 3. When the drive plate 24 slides up and down, it drives the drive column 26 through the sliding groove 241, thereby driving the transplanting cylinder 3 to move synchronously. During the downward movement of the transplanting cylinder 3, it will slide left and right under the action of the partition groove 251 to achieve equidistant separation. The inner ring of the transplanting cylinder 3 is made of elastic material. The elastic material reduces the contact and collision between the transplanting cylinder 3 and the aromatic smoke, thereby reducing the damage to the aromatic smoke, improving the survival rate of the aromatic smoke transplanted, and ensuring the transplanting quality.

[0071] The reciprocating assembly 4 includes a drive rod 41, a fixed block 42, an incomplete gear 43, and a slider 44. One end of the drive rod 41 is fixedly installed below the drive plate 24, and drive blocks 411 are linearly arrayed on the drive rod 41. The other end of the drive rod 41 is located inside the fixed block 42. The fixed block 42 is fixedly connected to the partition plate 25. A straight groove 421 is opened in the fixed block 42. An incomplete gear 43 is rotatably installed at the lower end of the fixed block 42. The incomplete gear 43 is located inside the slider 44. A full-circle drive groove 431 is opened on the incomplete gear 43. The spiral groove is connected to the straight groove 421. The slider 44 is provided with gear teeth. The slider 44 is slidably connected to the partition plate 25. A rake rod 5 is fixedly installed at the lower end of the slider 44.

[0072] The drive rod 41 reciprocates synchronously with the drive plate 24. When the drive rod 41 moves downward, the drive block 411 on the drive rod 41 slides over the straight groove 421 of the fixed block 42 and the spiral groove of the incomplete gear 43 and rotates. The drive block 411 drives the incomplete gear 43 to rotate by pressing the spiral groove. Since the drive groove 431 is a full circle, after the drive block 411 drives the incomplete gear 43 to rotate, the incomplete gear 43 is still connected to the straight groove 421, which facilitates the subsequent entry of the drive block 411 to press against the drive groove 431. The rotating wheel 43 contacts the gear teeth inside the slide plate. After the incomplete gear 43 rotates half a turn, it slides in the opposite direction to drive the slide plate, thereby realizing the reciprocating swing of the slide plate, which in turn drives the rake 5 to swing synchronously, turning over the land, increasing the looseness of the soil, and improving the survival rate of transplanted plants. The bottom end of the rake 5 is a pyramidal structure 51. The pyramidal structure 51 enhances the force between the rake 5 and the land, thereby enhancing the turning effect of the rake 5, increasing the looseness of the soil, ensuring the penetration depth of the aromatic tobacco, improving the survival rate of the aromatic tobacco, and ensuring the quality of transplanting.

[0073] In the present invention, a method and apparatus for transplanting aromatic tobacco is used. When the operator starts the transplanter 1, the conveying device starts working and sends the aromatic tobacco into the transplanting cylinder 3. The motor 21 rotates and drives the crank 22 to rotate synchronously. The crank 22 drives the rocker arm 23 to swing up and down. When the rocker arm 23 swings down, the rocker arm 23 drives the drive plate 24 to move vertically downward. The drive plate 24 pushes the drive column 26 through the slide groove 241, and then drives the transplanting cylinder 3 to move vertically downward through the drive column 26. During the vertical downward movement, the transplanting cylinder 3 slides along the partition groove 251 on the partition plate 25 to perform equidistant separation for transplanting the aromatic tobacco. At the same time, the drive plate 24 drives the drive rod 41 to move synchronously downward. The drive rod 41 squeezes the drive groove 431 in the incomplete gear 43 through the drive groove 431, and then drives the incomplete gear 43 to rotate. During the rotation of the incomplete gear 43, it contacts the gear teeth on the slide plate, and then drives the slide plate to reciprocate. The slide plate drives the rake arm 5 to reciprocate to turn the soil.

[0074] When the drive plate 24 moves upward under the action of the rocker arm 23, the drive plate 24 pushes the transplanting cylinder 3 to reset and gather. At the same time, the drive plate 24 pulls the drive rod 41 to move vertically upward. The drive rod 41 drives the incomplete gear 43 to rotate. The incomplete gear 43 drives the slide plate to reciprocate. The slide rod drives the rake arm 5 to reciprocate. One motion cycle ends.

[0075] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for transplanting aromatic tobacco, characterized in that, Includes the following steps: Step 1: Secure the kraft paper to the seedling tray; Step 2: Place the seedling substrate on kraft paper and compact it to form a rectangular seedling substrate block; Step 3: Wrap the seedling substrate blocks with non-woven fabric in a serpentine structure at equal intervals to create a seedling planting strip; Step 4: Arrange the seedling planting strips in an alternating pattern to form a seedling nursery; Step 5: Plant the aromatic tobacco seedlings in the nursery and cultivate them using the tide seedling method; Step 6: After the seedlings are raised, arrange the seedling planting strips in the field to complete the transplanting; A tobacco transplanting device for a method of transplanting tobacco includes a transplanter (1), an equidistant assembly (2), a transplanting cylinder (3), a reciprocating assembly (4), and a rake (5). The transplanter (1) has an equidistant component (2) installed at its rear end. A transplanting cylinder (3) is installed on the equidistant component (2). When the transplanter (1) is working, the equidistant component (2) drives the transplanting cylinder (3) to be distributed at equal intervals. A reciprocating component (4) is provided below the equidistant component (2). A rake (5) is provided below the reciprocating component (4). The rake (5) is distributed correspondingly to the transplanting cylinder (3). When the equidistant component (2) is working, the equidistant component (2) drives the rake (5) to swing back and forth through the reciprocating component (4). The equidistant assembly (2) includes a motor (21), a crank (22), a rocker arm (23), a drive plate (24), a partition plate (25), and a drive column (26). The motor (21) is fixedly installed on the transplanter (1). The motor (21) is rotatably connected to the crank (22). The crank (22) is rotatably connected to the rocker (23). The rocker (23) is rotatably connected to the drive plate (24). The drive plate (24) has a sliding groove (241). The drive plate (24) is located in front of the drive plate (24). The drive plate (24) is fixedly connected to the transplanter (1). The drive plate (24) has a partition groove (251). The partition groove (251) has a drive column (26). One end of the drive column (26) passes through the partition groove (251) and is located in the sliding groove (241). The other end of the drive column (26) is fixedly connected to the transplanting cylinder (3). The reciprocating assembly (4) includes a drive rod (41), a fixed block (42), an incomplete gear (43), and a slider (44). One end of the drive rod (41) is fixedly installed below the drive plate (24), and drive blocks (411) are linearly arrayed on the drive rod (41). The other end of the drive rod (41) is located inside the fixed block (42). The fixing block (42) is fixedly connected to the partition plate (25). A straight groove (421) is provided in the fixing block (42). An incomplete gear (43) is rotatably installed at the lower end of the fixing block (42). The incomplete gear (43) is located inside the slider (44). The incomplete gear (43) has a full-circle drive groove (431). The drive groove (431) is a spiral groove and is connected to the straight groove (421). The slider (44) is provided with gear teeth, the slider (44) is slidably connected to the partition plate (25), and a rake rod (5) is fixedly installed at the lower end of the slider (44).

2. The method according to claim 1, characterized in that: The kraft paper and non-woven fabric are connected by an adhesive layer.

3. The method according to claim 1, characterized in that: The seedling substrate consists of domestic peat, imported peat, and perlite in a ratio of 4:5:

2.

4. The method according to claim 1, characterized in that: The seedling substrate block is 30mm long and 5mm wide.

5. The method according to claim 1, characterized in that: The interval between two adjacent seedling planting strips is 5mm, and the two adjacent seedling planting strips are arranged in opposite directions.

6. The method according to claim 1, characterized in that: Step 5, the tidal seedling raising method includes the following steps: S5.1 Place the seedling trays, which have been made in the seedling nursery, into the water bed; S5.

2. Introduce nutrient solution into the waterbed to a height of 3 mm and a soaking time of 20 min. S5.3 After soaking, remove the nutrient solution from the waterbed; S5.

4. When the next soaking time is reached, repeat the above steps.

7. The method according to claim 6, characterized in that: 0.60 mL·L was added to the nutrient solution. -1 GY-S903 type wetting agent.

8. The method according to claim 1, characterized in that: The inner ring of the transplanting tube (3) is made of elastic material.

9. The method according to claim 1, characterized in that: The bottom end of the rake (5) is a pyramidal structure (51).

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