Pear seedling raising device based on stock-scion interaction

Abstract

The utility model discloses a pear seedling raising device based on stock-scion interaction, and mainly relates to the field of plant cultivation equipment. Comprising a socketed pipe, the socketed pipe is made of an elastic deformation material, a limiting constraint piece is arranged in the socketed pipe, and after the socketed pipe is arranged on a rootstock in a sleeving mode, the relative position between the rootstock and the scion wood which is inserted into the socketed pipe and is in butt joint with the rootstock is limited through the limiting constraint piece. The grafting device has the advantages that in the pear tree grafting process, the stability of butt joint between the stock and the scion wood can be guaranteed, and therefore it is guaranteed that plants obtained through subsequent grafting can normally grow and cultivate fruits, and the problem that normal cultivation of pear tree seedlings is affected due to the fact that defects occur when the stock and the scion wood interact is avoided.

Description

Technical Field

[0001] The utility model relates to the field of plant cultivation equipment, in particular to a pear seedling raising device based on stock-scion interaction. Background Art

[0002] When grafting pear trees, it is necessary to select the specific type of rootstock according to the geographical environment of the pear tree planting area, and graft the rootstock with tassel wood after cultivating, so as to obtain a pear tree seedling suitable for local environment growth. In the process of grafting rootstock and tassel wood, it is necessary to ensure that the cambium of the two effectively fits, so that the nutrients absorbed by the root of the rootstock can be effectively transferred to the tassel wood, so that the tassel wood can grow normally. The method of grafting operation now needs to cut the connecting end face of the rootstock and the tassel wood, and then wrap and fix the cambium of the two by film after laminating, so as to realize the grafting connection between the rootstock and the tassel wood. However, after the interaction between the rootstock and the tassel wood, it is necessary to ensure the stability and sealing of the connection between the two, so as to ensure that the plant after the two are connected can grow normally, but the traditional film winding method is prone to the problem of unstable bundling, and also causes the problem of bacterial growth in the bundling part, so that the plant after grafting cannot survive normally, which is not conducive to the problem of seedling cultivation.

[0003] Based on the above problems, it is necessary to set up a pear seedling raising device based on the interaction between the rootstock and the scion, which can ensure the stability of the docking between the rootstock and the scion during the pear tree grafting process, thereby ensuring that the subsequent grafted plants can grow normally and produce fruit, so as to avoid the disadvantages caused by the interaction between the rootstock and the scion, which affects the normal cultivation of pear seedlings. Utility Model Content

[0004] The purpose of the utility model is to provide a pear seedling raising device based on stock-scion interaction, which can ensure the stability of docking between the stock and the scion during the pear tree grafting process, thereby ensuring that the subsequently grafted plants can grow normally and cultivate fruits, so as to avoid the disadvantages that occur during the stock-scion interaction and affect the normal cultivation of pear seedlings.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A pear seedling raising device based on stock-scion interaction comprises a sleeve tube, which is made of elastic deformable material and inside which a limiting restraint is arranged. When the sleeve tube is sleeved on the stock, the scion inserted into the sleeve tube and connected to the stock limits the relative position between the stock and the scion through the limiting restraint.

[0007] The position limiting restraint is a valve structure, the valve structure is symmetrically arranged inside the sleeve tube, and a docking socket is split and arranged at the center position of the valve structure.

[0008] The valve structure is arranged in a conical shape inside the sleeve tube, and the inclination direction of the valve structure is arranged toward the stock position.

[0009] The valve structure is made of soft material.

[0010] The valve structure includes at most two petal structures, and the petal structures are arranged in a conical and inclined manner.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] Because the traditional pear tree seedling operation method requires manual docking of the rootstock and the scion, and then wrapping the film around the rootstock and the scion to achieve a sealed fixation between the two. However, this method is prone to the problem of unstable fixation between the rootstock and the scion. At the same time, when the rootstock and the scion are wrapped and fixed, it is easy to cause the formation layer between the rootstock and the scion to be misaligned due to the wrapping action, thereby affecting the subsequent transmission of nutrients and water from the rootstock to the scion. In addition, if the fixation between the rootstock and the scion is not tight, it will also cause the problem of bacterial reproduction at the docking point between the two, thereby causing lesions at the docking position, which is not conducive to the normal development of the subsequent pear seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Attached Figure 2 It is a schematic diagram of the structure of the utility model.

[0015] Attached Figure 3 It is a cross-sectional schematic diagram of the utility model.

[0016] Attached Figure 4 The utility model is a simplified diagram of the butt joint of a rootstock and a scion.

[0017] Numbers shown in the accompanying drawings:

[0018] 1. Sleeve tube; 2. Limiting and restraining parts; 3. Valve structure; 4. Docking socket; 5. Petal structure. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0020] Disadvantages of traditional stock-scion interaction:

[0021] Because the success of the docking between the stock and the scion mainly depends on whether the cambium of the two can normally transport nutrients after docking, so as to ensure whether the plant seedlings can develop normally in the future. After the stock and the scion are docked, the film needs to be stably and airtightly wrapped and fixed to the docking position of the stock and the scion, and during the wrapping process of the film, the stock and the scion will be misaligned due to the force problem, thereby affecting the normal docking between the cambium of the two. And after the stock and the scion are wrapped and fixed with the film, it is not possible to ensure that the connection between the stock and the scion is effectively isolated from the outside world, so that the docking is prone to bacterial reproduction, so that the connection position is pathological, which is not conducive to the subsequent growth and development of the pear seedlings.

[0022] The utility model is a pear seedling raising device based on the interaction between the stock and the scion. The main structure includes a sleeve tube 1, the sleeve tube 1 is an elastic deformation material, and a limited position restraint 2 is arranged in the sleeve tube 1. When the sleeve tube 1 is sleeved on the stock, the scion inserted into the sleeve tube 1 and connected to the stock limits the relative position between the stock and the scion through the limited position restraint 2. When setting here, the main position between the stock and the scion is limited by the setting of the sleeve tube 1, and the limited position restraint 2 is set in the sleeve tube 1. The scion connected to the stock can be positionally restricted by the set limited position restraint 2. When using, the sleeve tube 1 is firstly sleeved on the stock to be docked, and the limited position restraint 2 in the sleeve tube 1 is non-contacted with the stock. Then, the scion is inserted from the other end of the sleeve tube 1, and docked with the stock under the condition of being restricted by the limited position restraint 2, so as to achieve the effect of effective docking between the stock and the scion.

[0023] The above technical solution is designed and optimized as follows:

[0024] The position-limiting restraint 2 is set: the position-limiting restraint 2 is a valve structure 3, the valve structure 3 is symmetrically arranged inside the sleeve tube 1, and a docking socket 4 is split and arranged at the center of the valve structure 3. The valve structure 3 is made of soft material; as shown in the figure of the specification Figure 4As shown, when the tassel wood is inserted from the other end of the sleeve tube 1, the insertion angle of the tassel wood is limited because of the setting of the valve structure 3. Because after the tassel wood is cut, the butt end face of the tassel wood is an inclined bevel, so when the inclined bevel of the tassel wood and the butt socket 4 are in a straight angle state, the tassel wood can be easily butt with the stock through the limiting restraint 2; and when the insertion angle of the tassel wood is inconsistent with the angle of the butt socket 4 of the valve structure 3, the insertion of the tassel wood by the valve structure 3 will be blocked by a large area, so as to ensure the effective butt connection between the stock and the tassel wood. It should be noted here that when the sleeve tube 1 is set on the stock, in order to ensure the effective butt connection between the stock and the tassel wood in the future, it is also necessary to ensure that the inclined cutting surface of the stock is consistent with the opening angle of the butt socket 4, so as to ensure that the cambium is effectively fitted after the stock and the tassel wood are effectively butt connected.

[0025] The valve structure 3 is arranged in a conical shape inside the sleeve tube, and the inclination direction of the valve structure 3 is arranged toward the stock position. Because the conical structure is arranged in a way that can ensure that the fringe wood does not cause too much obstruction when passing through the valve structure 3, and after the stock is docked with the fringe wood, the tapered end position of the valve structure 3 can apply enough force to the stock and the fringe wood matching position, so that the stock and the fringe wood are more firmly fixedly connected. At the same time, the connection between the stock and the fringe wood can be effectively covered by the valve structure 3, and no space is provided for the reproduction of pathogens. The valve structure 3 includes at most two petal structures 5, and the petal structures 5 are arranged in a conical tilt.

[0026] Method of use: When using, firstly, sleeve the sleeve 1 on the stock, and make the tapered end of the valve structure 3 face the stock and not contact the stock, then adjust the angle of the sleeve 1 relative to the stock, so that the inclined cutting end face of the stock corresponds to the docking socket 4. Then, make the inclined cutting end face of the scion wood correspond to the angle of the docking socket 4, and insert the scion wood, so that the scion wood is connected to the stock through the docking socket 4 of the valve structure 3, thereby completing the docking operation of the stock and the scion wood.

[0027] Therefore, the pear seedling raising device based on the interaction between the rootstock and the scion can ensure the stability of the docking between the rootstock and the scion during the pear tree grafting process, thereby ensuring that the subsequently grafted plants can grow normally and produce fruit, so as to avoid the disadvantages that occur during the interaction between the rootstock and the scion, affecting the normal cultivation of pear seedlings.

Claims

1. A pear seedling raising device based on stock and scion interaction, characterized in that: The invention comprises a sleeve tube (1), the sleeve tube (1) is made of elastic deformable material, and a limiting restraint member (2) is arranged inside the sleeve tube (1); when the sleeve tube (1) is sleeved on a rootstock, a scion inserted into the sleeve tube (1) and connected to the rootstock has its relative position between the rootstock and the scion restricted by the limiting restraint member (2).

2. The pear seedling raising device based on stock and scion interaction according to claim 1, characterized in that: The position-limiting restraining member (2) is a valve structure (3), the valve structure (3) is symmetrically arranged inside the sleeve tube (1), and a docking socket (4) is split and arranged at the center of the valve structure (3).

3. The pear seedling raising device based on stock and scion interaction according to claim 2 is characterized in that: The valve structure (3) is arranged in a conical shape inside the sleeve tube, and the inclination direction of the valve structure (3) is arranged towards the stock position.

4. The pear seedling raising device based on stock and scion interaction according to claim 3 is characterized in that: The valve structure (3) is made of soft material.

5. The pear seedling raising device based on stock and scion interaction according to claim 4, characterized in that: The valve structure (3) comprises at most two petal structures (5), and the petal structures (5) are arranged in a conical and inclined manner.

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