Cuttage plate matched with grafted seedling water culture
By designing a cutting board for grafting seedlings hydroponics, the problems of inaccurate observation of the root system of grafting seedlings and easy breakage of the hydroponics device are solved, and the effect of simplifying seedling cultivation operations and improving the accuracy of root testing is achieved.
Patent Information
- Application Number
- CN202422216360.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-10
AI Technical Summary
In the prior art, it is difficult to accurately observe the root system during the hydroponics process, and the equipment used for hydroponics on the market is prone to breakage and cumbersome operation. The sponge-wrapped stems are prone to produce uncertain roots, affecting root observation.
A cutting board is designed to cooperate with grafted seedling hydroponics, made of lightweight flexible materials, with two rows of cutting holes and cutting joints. The cutting board can be floated on the nutrient solution for hydroponics, avoiding matrix pollution and simplifying seedling cultivation operations.
It improves the seedling efficiency and root test accuracy of melon grafted seedlings, simplifies seedling operation, and reduces the cost and complexity of equipment.
Smart Images

Figure CN222982182U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of grafting, and particularly relates to a cutting board for cooperating with hydroponics of grafted seedlings. Background Art
[0002] Grafting is an important technical measure to overcome soil-borne diseases such as watermelon fusarium wilt, enhance abiotic stresses such as drought tolerance and salt tolerance, promote the absorption of water and mineral nutrients, and improve yield, quality and efficiency. It has been widely used in melon production.
[0003] As a new technology, double-root cutting grafting has the advantages of high survival rate of grafted seedlings, strong root vitality, vigorous growth, high grafting efficiency, short seedling raising period, etc. This grafting method is to cut off the entire root system of the rootstock from the base of the stem, and then use the conventional grafting method to graft with the scion and then re-cut, so as to improve the regeneration speed and vitality of the rootstock root system, which is crucial for cultivating high-quality grafted seedlings.
[0004] At present, grafted seedlings are often cut in the substrate, and the roots are entangled with the substrate. When studying the roots, it is necessary to clean the substrate around the rhizosphere, and it is difficult to obtain complete roots, resulting in inaccurate observation results.
[0005] At present, the devices used for hydroponic seedling raising on the market are usually plastic boards made of polyethylene, which are easy to break. Moreover, when in use, it is necessary to wrap the sponge around the stem of the plant to fix the plant to the foam board, and the operation is relatively cumbersome. In addition, the stem wrapped by the sponge has increased humidity around it due to the sponge absorbing water, which is easy to differentiate and produce adventitious roots, and it is very easy for the newly generated adventitious roots to penetrate through the sponge, which is not conducive to the observation of the roots. Summary of the Invention
[0006] In order to solve the problems existing in the above-mentioned prior art, the utility model provides a cutting board for cooperating with hydroponics of grafted seedlings. The cutting board has a simple structure, is easy to manufacture, has a low cost, simplifies the seedling raising operation of melon grafted seedlings, and improves the seedling raising efficiency of melon grafted seedlings.
[0007] The technical solution adopted to achieve the above object of the utility model is as follows:
[0008] A cutting board for cooperating with hydroponics of grafted seedlings, including a cutting board body, the cutting board body is made of a light flexible material, two rows of cutting holes are provided on the cutting board body, the diameter of the cutting holes matches the diameter of the stem of the grafted seedling, each cutting hole is provided with a cutting slit, one end of each cutting slit is connected to the cutting hole, and the other end of each cutting slit extends to the edge of the cutting board body.
[0009] The two rows of cutting holes on the cutting board body are alternately distributed.
[0010] The described cutting board body is rectangular, with a length of 550 - 570 mm, a width of 50 - 60 mm, and a thickness of 5 - 7 mm. The diameter of the cutting holes is 4.5 - 6.5 mm, the distance between two adjacent cutting holes in each row of cutting holes is 2.5 - 4.5 cm, and the distance between two rows of cutting holes is 2.5 - 4.5 cm.
[0011] The rows of the described cutting holes are parallel to the length direction of the cutting board body, each cutting slot is parallel to the width direction of the cutting board body, and the straight line where each cutting slot is located is perpendicular to the axis of the corresponding cutting hole.
[0012] The described cutting slots are formed by cutting.
[0013] The material of the described cutting board body is EVA foam.
[0014] Compared with the prior art, the beneficial effects and advantages of the present utility model are as follows:
[0015] 1. The structure of this cutting board is simple and ingeniously designed. Using this cutting board for cutting grafted melon seedlings makes the cutting operation of grafted melon seedlings simpler, greatly improving the cutting speed and efficiency.
[0016] 2. This cutting board is compatible with the subsequent hydroponics of grafted melon seedlings and can float on the nutrient solution for hydroponics, enabling the roots of the cultivated melon seedlings not to carry any substrate and allowing direct root testing. This avoids damage to the roots caused by cleaning the substrate during the process of obtaining the roots, improves the accuracy of the root testing results of melon seedlings, and thus improves the accuracy of the research on the root regeneration mechanism of double - root - cut grafted rootstocks. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic structural diagram of the cutting board in Embodiment 1.
[0018] Figure 2 It is a schematic structural diagram of the cutting board in Comparative Example 1.
[0019] Figure 3 It is a comparison chart of the cutting speeds of the experimental group and the control group in Experiment 1.
[0020] Among them, 1 - cutting board body, 2 - cutting hole, 3 - cutting slot. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The present invention will be described in detail below with reference to the specific drawings.
[0022] Embodiment 1
[0023] The structure of the cutting board provided in this embodiment for cooperating with the hydroponics of grafted seedlings is as Figure 1As shown in the figure, it includes a cutting board body 1. The cutting board body 1 is square, with a length of 330 mm and a width of 50 mm. The material of the cutting board body 1 is white EVA foam. There are two rows of cutting holes 2 on the cutting board body 1. The rows of the cutting holes 2 are parallel to the length direction of the cutting board body 1, and the diameter of the cutting holes 2 is 5 mm.
[0024] The two rows of cutting holes 2 are alternately distributed. The first row of cutting holes has 13 cutting holes 2, and the second row of cutting holes has 12 cutting holes 2. The distance between the two rows of cutting holes 2 is 35 mm. In each row of cutting holes, the distance between adjacent two cutting holes 2 is 35 mm.
[0025] Each cutting hole 2 is provided with a cutting slit 3. Each cutting slit 3 is cut from the edge of the cutting board body 1 in the length direction along the width direction of the cutting board body 1 until it communicates with the corresponding cutting hole 2. Each cutting slit 3 is parallel to the width direction of the cutting board body 1, and the straight line where each cutting slit 3 is located perpendicularly intersects the axial direction of the corresponding cutting hole 2.
[0026] Comparative Example 1
[0027] The structure of the cutting board provided in this comparative example is as Figure 2 shown. It includes a cutting board body 1. The material of the cutting board body 1 is a polyethylene foam board. The cutting board body 1 is square, with a length of 25.8 cm and a width of 19.4 cm. Circular cutting holes 2 are arranged in a matrix on the cutting board body 1. There are 8 rows and 6 columns of cutting holes 2, and the diameter of the cutting holes 2 is 2.1 cm.
[0028] Experiment 1. Influence of the cutting board structure on the cutting speed
[0029] Experiment method:
[0030] Experimental group:
[0031] Insert the grafted seedlings onto the cutting board of Example 1. During cutting, insert the grafted seedlings through the cutting slits onto the corresponding cutting holes, and make the stems of the grafted seedlings stuck in the corresponding cutting holes, so as to fix the grafted seedlings on the corresponding cutting board.
[0032] Control group:
[0033] Insert the grafted seedlings onto the cutting board of Comparative Example 1. During cutting, first wrap the hypocotyl of the rootstock of the grafted seedlings with a sponge. The wrapping thickness should be such that the grafted seedlings do not fall off after being inserted into the cutting holes, and then insert the grafted seedlings wrapped with the sponge into the cutting holes for fixation.
[0034] Experimental results:
[0035] The cutting speeds of the experimental group and the control group are as Figure 3 described. From Figure 3It can be seen that, compared with the control group, the cutting speed of the experimental group is significantly faster than that of the control group, and the cutting speed of the experimental group is 2.59 times that of the control group.
Claims
1. A cutting board for hydroponics of grafted seedlings, characterized in that: The cutting board body is made of a light and flexible material. Two rows of cutting holes are arranged on the cutting board body. The diameter of the cutting holes matches the diameter of the stem of the grafted seedling. Each cutting hole is equipped with a cutting seam. One end of each cutting seam is connected to the cutting hole, and the other end of each cutting seam extends to the edge of the cutting board body.
2. The cutting board for hydroponics of grafted seedlings according to claim 1, characterized in that: The two rows of insertion holes on the insertion board body are alternately distributed.
3. The cutting board for hydroponics of grafted seedlings according to claim 1, characterized in that: The cutting board body is rectangular, with a length of 550-570mm, a width of 50-60mm, a thickness of 5-7mm, a diameter of the cutting hole of 4.5-6.5mm, a distance of 2.5-4.5cm between two adjacent cutting holes in each row of cutting holes, and a spacing of 2.5-4.5cm between two rows of cutting holes.
4. The cutting board for hydroponics of grafted seedlings according to claim 3, characterized in that: The row of the cutting holes is parallel to the length direction of the cutting board body, each cutting seam is parallel to the width direction of the cutting board body, and the straight line where each cutting seam is located intersects perpendicularly with the axis of the corresponding cutting hole.
5. The cutting board for hydroponics of grafted seedlings according to claim 1, characterized in that: The cutting seam is formed by cutting.
6. The cutting board for hydroponics of grafted seedlings according to claim 1, characterized in that: The material of the grafting board body is EVA foam.