A high-efficiency grafting tray that facilitates double-root grafting

Abstract

This utility model relates to the field of planting technology and discloses a high-efficiency seedling tray for easy double-root grafting. It includes a base plate and multiple unit seedling trays. The top of the base plate is equipped with a splicing mechanism. Multiple ventilation windows are provided on the left and right sides of the outer walls of the multiple unit seedling trays. A ventilation and drainage mechanism and a protective mechanism are also provided on the top of the base plate. The splicing mechanism includes multiple dovetail tenons, the right sides of which are fixedly connected to the top left side of the multiple unit seedling trays. Multiple dovetail grooves are provided on the top right side of the multiple unit seedling trays. In this utility model, positioning is achieved through magnetic attraction between a magnetic ring and an iron patch. The splicing of the multiple unit seedling trays and the base plate is completed by the lateral interlocking of the dovetail tenons and dovetail grooves, and the longitudinal fixing of the clips and slots. The insert baffle allows for independent space for each double root. The overall splicing and disassembly are simple, improving space utilization and seedling efficiency.

Description

Technical Field

[0001] This utility model relates to the field of planting technology, and in particular to a high-efficiency grafting tray that facilitates double-root grafting. Background Technology

[0002] Double root grafting is a special plant grafting technique that involves grafting the same scion onto two different rootstocks, allowing the scion to simultaneously receive nutrient supply and functional support from two root systems. Due to its combination of the advantages of two rootstocks, it has gained importance in crop cultivation. However, the operation requires a high level of rootstock fixation and sufficient space for root growth. To address this, efficient seedling trays have been developed to facilitate double root grafting.

[0003] The high-efficiency grafting tray, designed specifically for double-root grafting technology, is an innovative cultivation tool. Its core advantage lies in meeting the needs of synergistic growth of two rootstocks. The tray adopts a partitioned structure, with each unit having independent and reasonably spaced double holes, which can accurately fix the two rootstocks and prevent them from shaking or misaligning during grafting, greatly reducing the difficulty of grafting. In addition, the tray is made of lightweight and durable material, which can significantly improve the efficiency of batch operations and make double-root grafting technology more convenient in practical applications.

[0004] While efficient seedling trays that facilitate double-root grafting can help crops achieve better growth performance, traditional seedling trays are of fixed size and cannot be flexibly adjusted according to the scale of seedling cultivation. In addition, traditional seedling trays will loosen during transportation and cannot be transported intact. The current solution is to customize seedling trays of different sizes to meet the needs of different scales of seedling cultivation. When they loosen during transportation, they are secured by wrapping the whole tray with straps. However, customizing seedling trays requires advance estimation of the seedling quantity, which will also lead to idle waste. Furthermore, wrapping the seedlings with straps during transportation will squeeze the seedlings, and the structural design does not achieve a balance between flexible adaptation and stable transportation. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high-efficiency seedling tray that facilitates double-root grafting, aiming to improve the problems in the prior art where customized seedling trays would result in idle waste, and the binding straps used to fix the whole would squeeze the seedlings.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency grafting tray that facilitates double-root grafting, comprising a base plate and multiple unit grafting trays, wherein the top of the base plate is provided with a splicing mechanism, multiple ventilation windows are provided on the left and right sides of the outer walls of the multiple unit grafting trays, a ventilation and drainage mechanism is provided on the top of the base plate, and a protective mechanism is provided on the top of the base plate. The splicing mechanism includes multiple dovetail tenons, the right sides of which are fixedly connected to the top left side of multiple unit cavity trays. Multiple dovetail grooves are provided on the top right side of each unit cavity tray. Multiple elastic buckles are fixedly connected to the top front side of each unit cavity tray. Multiple slots are provided on the top rear side of each unit cavity tray. A first placement groove is provided at the bottom of each unit cavity tray. A magnetic ring is fixedly connected to the inner wall of each first placement groove. Multiple second placement grooves are provided on the top of the base plate. Iron patches are fixedly connected to the inner walls of each second placement groove. A partition component is provided on the inner wall of each unit cavity tray. A guide component is provided on the outer wall of each unit cavity tray.

[0007] As a further description of the above technical solution: The ventilation and drainage mechanism includes multiple double-cavity separating protrusions. The opposite sides of the multiple double-cavity separating protrusions are fixedly connected to the left and right sides of the inner walls of multiple unit acupoints. The outer walls of the multiple unit acupoints are provided with guide grooves. The bottom of the multiple unit acupoints is provided with a first drainage hole. The inner walls of the multiple first drainage holes are fixedly connected with anti-clogging filters. The bottom of the inner walls of the multiple unit acupoints are provided with water-retaining ring grooves. The inner walls of the multiple unit acupoints are fixedly connected with multiple moisture-absorbing protrusions. The outer wall of the base plate is provided with multiple second drainage holes. The outer walls of the multiple unit acupoints are provided with water control components.

[0008] As a further description of the above technical solution: The protective mechanism includes a protective pad, the top of which is fixedly connected to the bottom of the base plate, and the outer walls of the multiple unit cavity plates are all fixedly connected with reinforced edging.

[0009] As a further description of the above technical solution: The separating component includes multiple separating baffles, the outer walls of which are slidably connected to the inner walls of multiple unit acupoints, and slots are provided on the left and right sides of the inner walls of the multiple unit acupoints.

[0010] As a further description of the above technical solution: The guiding assembly includes multiple guide posts, the rear sides of which are fixedly connected to the front top of multiple unit acupuncture plates, and the rear top of each of the multiple unit acupuncture plates is provided with multiple guide grooves.

[0011] As a further description of the above technical solution: The water control component includes multiple drain hole opening and closing plates, the outer walls of the multiple drain hole opening and closing plates are slidably connected to the front side of the outer wall of multiple unit cavity plates, and the front side of the outer wall of the multiple unit cavity plates is provided with a moving groove.

[0012] As a further description of the above technical solution: Each of the aforementioned unit acupuncture trays has a handle connection hole on its outer wall, and each of the aforementioned unit acupuncture trays has a splicing scale line on its top.

[0013] As a further description of the above technical solution: The outer walls of the multiple unit cavity plates are all fixedly connected with reinforcing ribs, and the inner walls of the multiple dovetail grooves are all fixedly connected with rubber pads.

[0014] This utility model has the following beneficial effects: In this invention, the base plate and the unit seedling tray are positioned and quickly fixed by magnetic attraction. Then, through the lateral interlocking of dovetail tenons and dovetail grooves, and the longitudinal fixing between buckles and grooves, multiple unit seedling trays and the base plate are spliced ​​together. Then, the partition baffle is inserted to realize the independent space of the two roots. This makes the splicing and disassembly of the device simple and easy to operate. The splicing is firm and can flexibly adapt to different planting needs. The separation of the two roots avoids tangling and improves space utilization and seedling efficiency.

[0015] In this invention, the unit seedling tray is divided into cavities by a double-cavity dividing ridge, and the root system is guided by a guide groove. After watering, excess water is discharged through the first drainage hole, while the anti-clogging filter screen prevents substrate loss. The water-retaining ring groove and moisture-absorbing protrusions are used to balance the humidity. The drainage speed is adjusted by the sliding drainage hole opening and closing plate, while the second drainage hole can prevent water accumulation on the bottom plate. This achieves a dynamic balance between moisture and ventilation, making the device suitable for the growth needs of two roots and improving the seedling survival rate and growth quality. Attached Figure Description

[0016] Figure 1 A three-dimensional view of a high-efficiency grafting tray that facilitates double-root grafting proposed in this utility model; Figure 2 This is a front view of a high-efficiency grafting tray that facilitates double-root grafting, as proposed in this utility model. Figure 3 This is a schematic diagram of the structure of an iron patch for a high-efficiency grafting tray that facilitates double-root grafting, as proposed in this utility model. Figure 4 This is a split view of the base plate of a high-efficiency grafting tray that facilitates double-root grafting, as proposed in this utility model. Figure 5 This is a cross-sectional view of a unit tray of a high-efficiency grafting tray that facilitates double-root grafting, as proposed in this utility model. Figure 6 This is a cross-sectional view of a partition baffle for a high-efficiency grafting tray that facilitates double-root grafting, as proposed in this utility model.

[0017] Legend: 1. Base plate; 2. Unit tray; 3. Splicing mechanism; 301. Dovetail tenon; 302. Dovetail groove; 303. Elastic buckle; 304. Slot; 305. Installation slot one; 306. Magnetic ring; 307. Installation slot two; 308. Iron patch; 309. Divider assembly; 3091. Divider baffle; 3092. Slot; 310. Guide assembly; 3101. Guide post; 3102. Guide groove; 311. Rubber pad; 4. Ventilation 5. Ventilation and drainage mechanism; 501. Double-cavity partition ridge; 502. Guide groove; 503. Drainage hole one; 504. Anti-clogging filter screen; 505. Water-retaining ring groove; 506. Moisture-absorbing protrusion; 507. Drainage hole two; 508. Water control component; 5081. Drainage hole opening and closing plate; 5082. Moving groove; 6. Protective mechanism; 601. Protective pad; 602. Reinforced edging; 7. Handle connection hole; 8. Splicing scale line; 9. Reinforcing rib. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Reference Figure 3 , Figure 4 and Figure 5 The present invention provides an embodiment of a high-efficiency grafting tray for easy double-root grafting, comprising a base plate 1 and multiple unit grafting trays 2. The base plate 1 facilitates the transfer of the assembled unit grafting trays 2. A splicing mechanism 3 is provided on the top of the base plate 1 for splicing and assembling the multiple unit grafting trays 2 and the base plate 1. Multiple ventilation windows 4 are provided on the left and right sides of the outer walls of the multiple unit grafting trays 2 for plant root ventilation. A ventilation and drainage mechanism 5 is provided on the top of the base plate 1 for facilitating plant ventilation and drainage. A protective mechanism 6 is provided on the top of the base plate 1 for protecting the base plate 1 and the unit grafting trays 2. The splicing mechanism 3 includes multiple dovetail tenons 301. The right sides of each dovetail tenon 301 are fixedly connected to the top left side of each unit cavity tray 2. Multiple dovetail grooves 302 are provided on the top right side of each unit cavity tray 2. The left and right unit cavity trays 2 are connected by a sliding connection between the dovetail tenons 301 and the dovetail grooves 302. Multiple elastic buckles 303 are fixedly connected to the top front side of each unit cavity tray 2. Multiple slots 304 are provided on the top rear side of each unit cavity tray 2. The elastic buckles 303 can engage with the corresponding slots 304, thereby fixing the front and rear unit cavity trays 2. The bottom of each unit cavity tray 2 is... The unit is provided with a first placement groove 305, and a magnetic ring 306 is fixedly connected to the inner wall of each first placement groove 305. The top of the base plate 1 is provided with a second placement groove 307, and an iron patch 308 is fixedly connected to the inner wall of each second placement groove 307. The unit cavity plate 2 is fixed to the base plate 1 by the magnetic connection between the magnetic ring 306 and the iron patch 308. The inner wall of each unit cavity plate 2 is provided with a dividing component 309, which is used to divide the internal space of the unit cavity plate 2 into two parts from the middle. The outer wall of each unit cavity plate 2 is provided with a guide component 310, which is used to guide the connection between the front and rear unit cavity plates 2. The separating component 309 includes multiple separating baffles 3091. The outer walls of the multiple separating baffles 3091 are slidably connected to the inner walls of the multiple unit acupoints 2. The inner walls of the multiple unit acupoints 2 are provided with slots 3092 on both the left and right sides. The separating baffles 3091 are slidably connected to the slots 3092, thereby dividing the internal space of the unit acupoints 2 into two parts from the middle. The guiding component 310 includes multiple guide posts 3101. The rear sides of the multiple guide posts 3101 are fixedly connected to the top front side of the multiple unit acupoints 2. The top rear side of the multiple unit acupoints 2 is provided with multiple guide grooves 3102. The multiple guide posts 3101 are slidably connected to the guide grooves 3102, which guide the connection direction between the front and rear unit acupoints 2. Specifically, when using the device, first lay the base plate 1 flat, take the first unit cavity plate 2, align the first placement groove 305 with the second placement groove 307 on the top of the base plate 1, and use the magnetic attraction between the magnetic ring 306 and the iron patch 308 to complete the initial fixation of the unit cavity plate 2 and the base plate 1. When horizontally splicing the unit cavity plates 2, align the dovetail groove 302 on the right side of the left unit cavity plate 2 with the dovetail tenon 301 on the left side of the right unit cavity plate 2, and slide them vertically to fit them together, achieving a tight connection between the left and right unit cavity plates 2. When vertically splicing, align the guide post 3101 on the front side of the front unit cavity plate 2 with the guide groove 3102 on the rear side of the rear unit cavity plate 2, and push it along the guide direction to make the front unit cavity plate 2 fit together. The elastic buckle 303 of the unit is inserted into the slot 304 of the rear unit to fix the front and rear unit seedling trays 2. When it is necessary to separate the internal space of the unit seedling tray 2, the dividing baffle 3091 is inserted into the slot 3092 on the inner wall of the unit seedling tray 2, which can divide the interior into two independent areas from the middle, thereby separating the two root systems. When disassembling, press the elastic buckle 303 to disengage from the slot 304, slide it in the opposite direction to separate the dovetail tenon 301 and the dovetail groove 302, and then lift the unit seedling tray 2 to separate the magnetic ring 306 from the iron patch 308, so that the unit seedling tray 2 can be flexibly spliced ​​to accommodate the growth of two roots. It is also convenient to install and disassemble, improving space utilization and operational efficiency.

[0020] Reference Figure 1 , Figure 2 and Figure 6 The ventilation and drainage mechanism 5 includes multiple double-cavity separating protrusions 501. The opposite sides of the multiple double-cavity separating protrusions 501 are fixedly connected to the left and right sides of the inner walls of multiple unit seedling trays 2. The outer walls of the multiple unit seedling trays 2 are provided with guide grooves 502. The vertical design of the double-cavity separating protrusions 501 allows them to cooperate with the guide grooves 502, guiding the roots to grow vertically, reducing lateral growth, and improving the orderliness of the root system. The bottom of each of the multiple unit seedling trays 2 is provided with a drainage hole 503, which facilitates drainage within the unit seedling tray 2. The inner surface of each drainage hole 503... Each wall is fixedly connected with an anti-clogging filter screen 504, which can prevent soil from falling off. The bottom of the inner wall of each of the multiple unit pits 2 is provided with a water-retaining ring groove 505. The inner wall of each of the multiple unit pits 2 is fixedly connected with multiple moisture-absorbing protrusions 506. The water-retaining ring groove 505 and the moisture-absorbing protrusions 506 can retain some moisture. The outer wall of the base plate 1 is provided with multiple drainage holes 507, which facilitate drainage of the base plate 1. The outer wall of each of the multiple unit pits 2 is provided with a water control component 508, which is used to control the opening and closing of the drainage hole 503. The water control component 508 includes multiple drain hole opening and closing plates 5081. The outer walls of the multiple drain hole opening and closing plates 5081 are slidably connected to the front side of the outer wall of multiple unit cavity plates 2. The front side of the outer wall of multiple unit cavity plates 2 is provided with a moving groove 5082. The drain hole opening and closing plates 5081 are slidably connected to the moving grooves 5082, thereby controlling the opening and closing of the drain hole 503. Specifically, when using the device, the double-cavity dividing ridge 501 divides the interior of the unit grafting tray 2 into two cavities, which, together with the guide groove 502, guides the roots to grow deep. After watering, excess water is discharged through the first drainage hole 503. At the same time, the anti-clogging filter screen 504 can prevent soil loss, the water-retaining ring groove 505 retains some water, and the moisture-absorbing protrusion 506 can absorb water vapor, thereby balancing the dry and wet environment inside the unit grafting tray 2. When drainage needs to be adjusted, the drainage hole opening and closing plate 5081 is slid along the moving groove 5082 to block or expose the first drainage hole 503, thereby controlling the drainage speed. The second drainage hole 507 on the bottom plate 1 drains the water seeping out of the unit grafting tray 2, preventing water accumulation on the bottom plate 1. When it is necessary to enhance ventilation, the ventilation window 4 on the outer wall of the unit grafting tray 2 forms an airflow circulation with the double-cavity structure. The whole process achieves a dynamic balance of ventilation, drainage, and water retention through the cooperation of physical structures, making the device suitable for double root grafting growth.

[0021] Reference Figure 1 , Figure 2 and Figure 3 The protective mechanism 6 includes a protective pad 601, which is used to increase the thickness of the base plate 1 and increase the friction with the ground. The top of the protective pad 601 is fixedly connected to the bottom of the base plate 1. The outer walls of multiple unit cavity trays 2 are all fixedly connected with reinforcing edging 602, which is used to reinforce the top of the outer wall of the unit cavity tray 2. The outer walls of multiple unit cavity trays 2 are provided with handle connection holes 7, which can be used to insert ropes as handles for easy handling. The top of multiple unit cavity trays 2 is provided with splicing scale lines 8, which facilitate the splicing of unit cavity trays 2. The outer walls of multiple unit cavity trays 2 are all fixedly connected with reinforcing ribs 9, which are used to increase the vertical structural strength of the unit cavity trays 2. The inner walls of multiple dovetail grooves 302 are all fixedly connected with rubber pads 311, which are used to reduce vibration. Specifically, during use, the protective pad 601 at the bottom of the base plate 1 directly contacts the ground. By increasing the thickness and friction, the base plate 1 is prevented from being damaged by direct friction with the ground, and the device is also prevented from sliding. When moving the unit acupoint 2 before splicing, the rope is threaded through the handle connection hole 7 to reduce the pressure on the acupoint by direct gripping. When splicing the unit acupoint 2, it is aligned by the splicing scale line 8 on the top. With the rubber pad 311 on the inner wall of the dovetail groove 302, vibration is reduced during the sliding splicing process, and the collision wear of the components is reduced. The reinforced edge 602 on the outer wall of the unit acupoint 2 enhances the impact resistance of the top edge, and the reinforcing rib 9 improves the vertical structural strength to prevent deformation when stacked or under stress. In daily use, the reinforcing rib 9 continuously strengthens the load-bearing capacity of the acupoint, the reinforced edge 602 protects the top corners, and the rubber pad 311 can still buffer vibration after multiple splicings. Overall, the device's service life is extended through multiple protective structures.

[0022] Working principle: When assembling the device as needed, the mounting groove 307 of the base plate 1 and the mounting groove 305 of the unit cavity tray 2 are used for positioning. The magnetic attraction between the magnetic ring 306 and the iron patch 308 enables rapid fixing of the unit cavity tray 2 to the base plate 1. During horizontal assembly, the dovetail tenon 301 and dovetail groove 302 form a tight fit through vertical sliding, ensuring the stability of the connection between the left and right unit cavity trays 2. During vertical assembly, the guide post 3101 and guide groove 3102 provide precise guidance, combined with elasticity... The snap-fitting of the buckle 303 and the slot 304 securely connects the front and rear unit burrows 2. The partition baffle 3091 is inserted along the slot 3092, dividing the interior of the unit burrows 2 into two independent spaces to prevent the two roots from tangling. When disassembling the assembled device, the snap-fitting and magnetic connections are released, and the dovetail tenon 301 and dovetail slot 302 are slid apart in the opposite direction to achieve quick disassembly of the device. Through the cooperation of the mechanical structure, the device achieves the functions of flexible splicing, stable fixation and convenient operation, making it suitable for the needs of dual-root growth. Furthermore, the double-cavity dividing ridge 501 divides the interior of the unit seedling tray 2 into independent spaces, which, together with the guide groove 502, guides the roots to grow deep and avoids root entanglement. After watering the interior of the unit seedling tray 2, excess water is discharged through the drainage hole 1 503. The anti-clogging filter screen 504 can prevent the loss of substrate in the unit seedling tray 2, while the water-retaining ring groove 505 retains an appropriate amount of water, and the moisture-absorbing protrusion 506 is used to absorb water vapor, so that the internal space of the unit seedling tray 2 is dry and wet. At the same time, the sliding drainage hole opening and closing plate 5081 slides along the moving groove 5082, thereby blocking or exposing the drainage hole 1 503, and thus flexibly adjusting the drainage speed. The drainage hole 2 507 of the bottom plate 1 drains the seepage water to prevent water accumulation. The ventilation window 4 on the outer wall of the unit seedling tray 2 forms an airflow circulation with the double-cavity structure, enhancing the breathability. Through the cooperation of the components, suitable moisture and ventilation conditions are provided for double root grafting, so as to achieve a balanced growth environment for double roots.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency grafting tray for easy double-root grafting, comprising a base plate (1) and multiple unit grafting trays (2), characterized in that: The top of the base plate (1) is provided with a splicing mechanism (3), and multiple ventilation windows (4) are provided on the left and right sides of the outer walls of the multiple unit cavity plates (2). The top of the base plate (1) is provided with a ventilation and drainage mechanism (5), and the top of the base plate (1) is provided with a protective mechanism (6). The splicing mechanism (3) includes multiple dovetail tenons (301), the right sides of which are fixedly connected to the top left side of multiple unit cavity trays (2), multiple dovetail grooves (302) are provided on the top right side of multiple unit cavity trays (2), multiple elastic buckles (303) are fixedly connected to the top front side of multiple unit cavity trays (2), multiple slots (304) are provided on the top rear side of multiple unit cavity trays (2), a first placement groove (305) is provided at the bottom end of multiple unit cavity trays (2), a magnetic ring (306) is fixedly connected to the inner wall of multiple first placement grooves (305), multiple second placement grooves (307) are provided on the top of the base plate (1), an iron patch (308) is fixedly connected to the inner wall of multiple second placement grooves (307), a partition component (309) is provided on the inner wall of multiple unit cavity trays (2), and a guide component (310) is provided on the outer wall of multiple unit cavity trays (2).

2. The high-efficiency grafting tray for easy double-root grafting according to claim 1, characterized in that: The ventilation and drainage mechanism (5) includes multiple double-cavity partition protrusions (501). The opposite sides of the multiple double-cavity partition protrusions (501) are fixedly connected to the left and right sides of the inner wall of multiple unit cavity trays (2). The outer walls of the multiple unit cavity trays (2) are provided with guide grooves (502). The bottom end of the multiple unit cavity trays (2) is provided with drainage hole one (503). The inner walls of the multiple drainage hole one (503) are fixedly connected with anti-clogging filter screens (504). The bottom end of the inner walls of the multiple unit cavity trays (2) is provided with water-retaining ring grooves (505). The inner walls of the multiple unit cavity trays (2) are fixedly connected with multiple moisture-absorbing protrusions (506). The outer wall of the base plate (1) is provided with multiple drainage holes two (507). The outer walls of the multiple unit cavity trays (2) are provided with water control components (508).

3. The high-efficiency grafting tray for easy double-root grafting according to claim 1, characterized in that: The protective mechanism (6) includes a pad (601), the top of which is fixedly connected to the bottom of the base plate (1), and the outer walls of the multiple unit cavity plates (2) are all fixedly connected with reinforced edging (602).

4. The high-efficiency grafting tray for facilitating double-root grafting according to claim 1, characterized in that: The separating component (309) includes multiple separating baffles (3091), the outer walls of the multiple separating baffles (3091) are slidably connected to the inner walls of multiple unit acupoints (2), and slots (3092) are provided on the left and right sides of the inner walls of the multiple unit acupoints (2).

5. The high-efficiency grafting tray for easy double-root grafting according to claim 1, characterized in that: The guide assembly (310) includes multiple guide posts (3101), the rear sides of which are fixedly connected to the front top of multiple unit acupoints (2), and multiple guide grooves (3102) are provided on the rear top of each of the multiple unit acupoints (2).

6. The high-efficiency grafting tray for easy double-root grafting according to claim 2, characterized in that: The water control component (508) includes multiple drain hole opening and closing plates (5081), the outer walls of the multiple drain hole opening and closing plates (5081) are slidably connected to the front side of the outer wall of multiple unit cavity plates (2), and the front side of the outer wall of the multiple unit cavity plates (2) is provided with a moving groove (5082).

7. The high-efficiency grafting tray for easy double-root grafting according to claim 1, characterized in that: Each of the multiple unit acupuncture trays (2) has a handle connection hole (7) on its outer wall, and each of the multiple unit acupuncture trays (2) has a splicing scale line (8) on its top.

8. The high-efficiency grafting tray for easy double-root grafting according to claim 1, characterized in that: The outer walls of the multiple unit cavities (2) are fixedly connected with reinforcing ribs (9), and the inner walls of the multiple dovetail grooves (302) are fixedly connected with rubber pads (311).

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