KR100250380B1 - The supporting device for grafting plant - Google Patents

Abstract

The present invention relates to a grafting support used when grafting a grafting end of a branch to be grafted to the grafting end of the support, and grafting a branch to be grafted on the support, the support (11) at the grafting end (11a) of the support A branch 12 which is continuous in the axial direction with respect to the first rod-shaped portion 2 and the first rod-shaped portion 2 inserted in the stem of the graft at the grafting end 12a of the branch to be grafted. It consists of a rod-shaped member (1) having a second rod-shaped portion (3) inserted into the stem of the rod-shaped member (1) which contains a medicine and the grafting support of the present invention is provided with respect to the backrest (11). The first rod-shaped portion 2 is inserted and then the branch 12 to be grafted to the second rod-shaped portion 3 is inserted so as to be used. The operation is simple. Therefore, it does not require any special technology for the folding tree as in the prior art, and anyone can easily carry out the grafting treatment and is characterized by high work efficiency.

Description

Graft Support

FIG. 1 is a schematic perspective view showing a state in which a branch to be grafted to a large tree (wood with roots, a tree serving as an object, etc.) using one embodiment of the present invention.

Figure 2 is a schematic side view showing the joint portion of the branch to be grafted with a large tree for explaining the graft treatment means using an embodiment of the present invention.

3 is a schematic perspective view showing an embodiment of the present invention.

4 is a schematic cross-sectional view showing an embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

1 rod-shaped member 2 first rod-shaped portion

3: second rod-shaped portion 4, 5: end of sharp tip

6: deformation part 7: rough surface

11: big tree 12: branches to graf

11a: Cross section of the tree to be joined 12a: Cross section of the tree to be grafted

The present invention is a grafting support for use when grafting a branch to be grafted on a large tree by grafting a branch to be grafted with a large tree for fruit, vegetables, such as tomatoes, eggplants, cucumbers, melons, etc. It is about.

As is well known, grafting is to artificially join two plants so that they can symbiize, and is composed of a plant on the side that is the base called a tree, and a plant called a branch to be grafted onto the tree.

In the conventional graft treatment, the grafting joint ends of the branches to be grafted to the grafting joint ends of the tree are joined to each other and the joints are supported from the outer periphery thereof to fix the branches to be grafted onto the tree trunk. In such a conventional grafting process, a supporting means such as an elastic support tube or a grafting pinch is used as a means for joining and supporting a branch to be grafted onto a large tree.

Among these grafting supporting means, the elastic support tube is a rubber or plastic tube having a cut from one end to the other. When used, insert the tube to about half of the graft end of the tree. Next, the grafting end of the branch to be grafted is inserted into the tube mounted on the tree as described above to fix and support the joint.

On the other hand, the grafting pinch is fixed by supporting the joint part of the branch to be grafted in the outer circumference in the state of joining the branch to be grafted with a spring pressure clip.

The elastic support tube as the grafting support means is convenient in that the young seedlings can be grafted to the cell-shaped seedlings (plug saplings) in an assembled state of the connection tray. However, on the other hand, several types of tubes with diameters suitable for the thickness of the branches to be grafted with the large tree should be prepared and used selectively. In case of grafting tomato and eggplant, if the length of stem between stem and first bone is not more than 10mm, the installation of tube becomes unstable. Grafting is difficult unless the seedlings are more than 10 mm long between the cotyledons and the first main leaves. Therefore, since it is required that the seedlings of about 2.5 sheets or more and the number of cells per tray are also 100 or less, it is difficult to apply the grafting treatment in a densely planted state. In addition, since the elastic support tube is left unattached after being grafted, the problem of suppressing growth by pressing the young stem axis has also been pointed out.

In addition, these creep grafting pitches and elastic support tubes are relatively heavy compared to the size of the grafting seedlings, and the weight of these supporting means itself tends to cause the seedlings to fall or bend, and external forces from the outer circumference of the joints with the branches to be grafted with the tree. Since this is added, there is a problem that the growth is suppressed compared to the single plants that do not grafting the young plant tissues (cells).

In addition, in the case of using the conventional grafting support means, the working time is long, and the success rate is not large.

Therefore, the object of the present invention is to solve the problems shown in the conventional graft support means as described above, and in particular to improve the work efficiency by making the work for graft processing extremely simple, at the same time the graft with the tree It makes it possible to reliably bond the joint with, and to facilitate the grafting of the very young shoots, which was difficult in the conventional grafting method, so that the grafting time can be shortened without any problems in subsequent growth and the grafting rate is high. To provide a support for the dragon.

The grafting support of the present invention is a grafting support used when grafting a branch to be grafted onto a tree against the grafting joint of a branch to be grafted to a grafting joint of a tree, wherein the stem of the tree is grafted at the grafting joint of the tree A first rod-shaped portion inserted into the inside and a second rod-shaped portion continuous in the axial direction with respect to the first rod-shaped portion and inserted into the stem of the branch to be grafted at the joint end of the branch to be grafted. It consists of a rod-shaped member, and this rod-shaped member contains a chemical | medical agent.

In addition, the grafting support of the present invention is a grafting support used when grafting a branch to be grafted on the tree to grafting the grafting end of the branch to be grafted to the grafting joint of the tree, the grafting end of the tree A first rod-shaped portion inserted into the stem of the second rod-shaped portion, and a second rod-shaped portion inserted into the stem of the branch to be grafted at the grafting joint of the grafting branch axially continuous with respect to the first rod-shaped portion; It is made of a rod-shaped member having a, characterized in that the size of the rod-shaped member is 0.1 ~ 0.5mm in diameter, 10 ~ 50mm in length. In the graft support of claim 2, the rod-shaped member may contain a medicament.

The rod-shaped member is composed of at least one member selected from the group consisting of porous plant hard fiber material, porous plastic material, porous metal material, porous carbon material, porous ceramic material, porous glass material and composites thereof. It is preferable.

The drug may be a water-soluble synthetic adhesive, a plant growth promoter or an antibacterial agent.

The first rod-shaped part is inserted into the stem of the tree to be grafted at the grafting joint of the tree, and the second rod-shaped part is inserted into the stem of the branch to be grafted at the grafting joint of the branch to be grafted. Is firmly adhered through the graft support of the present invention. After grafting, the included medicament flows out and penetrates the branches to be grafted with the tree.

If the rod-shaped member is porous, the adhesion between the surface of the graft support and the tree or stem-proliferating tissue (cell) to be grafted is increased, and the adhesion rate of the joint of the branch to be grafted with the large tree is increased.

When the size of the rod-shaped member is 0.1 to 0.5 mm in diameter and 10 to 50 mm in length, the grafting work time is shortened and the grafting success rate is high. That is, if the rod-shaped member is too long or too thin, it is easy to bend and the grafting success rate is low. On the other hand, if the rod-shaped member is too short or thick, it takes a lot of work time. Is also easy.

EXAMPLE

Hereinafter, the graft support of the present invention will be described in detail based on the specific embodiments shown in the drawings.

1 is a schematic perspective view showing a state of grafting a branch to be grafted to a large tree using the graft support of the present invention, and FIG. 2 is a schematic side view of another form of a junction of a branch to be grafted to a large tree. .

On the other hand, Figure 3 is a schematic perspective view showing some other examples of the graft support of the present invention and Figure 4 is a schematic cross-sectional view showing several different cross-sectional shape.

The graft support of the present invention basically includes a first rod-shaped portion 2 and a second rod-shaped portion 3 which is integrally continuous in the axial direction with respect to the first rod-shaped portion 2. It is a rod-shaped member 1. The rod-shaped member 1 needs to be a material which does not inhibit the growth of the grafted plant by being inserted into the stem of the large tree 11 and the branch 12 to be grafted. For example, it is formed of a porous plant hard fiber material, a porous plastic material, a porous metal material, a porous carbon material, a porous ceramic material, a porous glass material, and a composite material thereof. Examples of the porous plant hard fiber material include bamboo and the like. Porous carbon material is a material mainly composed of carbon such as graphite, stone, graphite and the like. Porous ceramic materials are ceramic materials obtained by sintering clay and ore powders such as bricks and ceramics, and powders of fine ceramic materials such as silica, alumina, zirconia, silicon carbide, and silicon nitride. Among these, porous carbon materials and porous ceramic materials are particularly preferable.

The size of this rod-shaped member 1 is about 0.1-0.5 mm in diameter, and is about 10-50 mm in length. As shown in Figs. 4 (a) to (d), the rod-shaped member 1 is a circular rod body 1A having a circular cross section, a quadrangular rod body 1B having a rectangular cross section, and a triangular rod having a triangular cross section. The body 1C, the hexagonal rod body 1D having a hexagonal cross section, or the flat body 1E as shown in FIG. 4 (e), and any other shape in the designable range among other shapes not shown. Also good.

In addition, as shown in FIGS. 3 (b) to 3d, the rod-shaped member 1 includes the free ends 2a and the free ends of the first rod-shaped portion 2 and the second rod-shaped portion 3, respectively. 3a) is formed by the pointed ends 4 and 5 so as to be easily inserted into the stems of the branches to be grafted with the pedestal. On the other hand, it is preferable that the connection part of the 1st rod-shaped member 2 and the 2nd rod-shaped member 3 in the rod-shaped member 1 is near the center of the rod-shaped member 1. As shown in FIGS. 3 (c) and (d), the length of the rod-shaped member 1 is inserted in the center connection portion of the rod-shaped member 1 when the rod-shaped member 1 is inserted into the grafted joint end surface 11a of the tree 11. The deformation part 6 which is suitable to become the standard of this is provided. The deformable portion 6 can be formed to have a large diameter partly (see also third (c)), to partially flatten to flatten or to twist (see also third (d)). In addition, as shown in FIG. 3 (b), when the outer surface of the rod-shaped member 1 is processed into a rough surface 7, the stem 12 of the branch 12 for grafting the rod-shaped member 1 with the large tree 11 is shown. The fixing property after being inserted in can be improved.

Examples of the medicament to be contained in the rod-like member 1 include plant growth accelerators such as water-soluble synthetic adhesives such as water-soluble cellulose ether synthetic adhesives, synthetic auxins, and synthetic citkinin agents, and antibacterial agents such as captons, benomils, and antibiotics. Can be mentioned.

The method of containing these chemical | medical agents in the rod-shaped member 1 is not specifically limited, It is good also as methods, such as an impregnation method, a spray method, and a coating method.

For example, the rod-shaped member may be immersed in a solution of the medicine for a certain time, and then pulled up and dried.

The graft support of the present invention constituted as described above is used in the following order. First, the stem of the tree-side plant forms a grafting joint section 11a of about 0 to 60 degrees with respect to the horizontal plane intersecting on the stem side as shown in FIGS. 2 (a) and 2 (b). The grafted joint end surface 12a corresponding to the grafting end surface 11a is also formed and prepared also about the branch 12 to be grafted on the other side.

Next, the first rod-shaped member 2 of the rod-shaped member 1 is inserted into the center of the cross section with respect to the grafted joint end surface 11a of the large tree 11. Since the insertion amount of the rod-shaped member 1 with respect to the big tree 11 can be grasped | ascertained through the position of the deformation | transformation part 6 of the rod-shaped member 1, insertion work can be performed very easily. Thereafter, the branches 12 to be grafted to the second rod-shaped portion 3 of the rod-shaped member 1 protruding on the grafted joint end face 11a of the large tree 11 are connected through the grafted joint end face 12a. The grafting process is completed by abutting the grafting joint end face 11a of the trunk 11 with the grafting joint end face 12a of the branch 12 to be grafted.

Next, the result of actually performing grafting process using the graft support of this invention is demonstrated.

In addition, the rod-shaped member of the grafting support used is a circular rod having a circular cross section and formed of a porous carbon material.

[Relation between Grafting Method and Sliding Rate]

The grafting support and cultivation of the present invention are made by using the tree seedlings (1 tray, 128 cells) of the tomato seedlings (LS89, when the leaves are 1.8) and the branches to be grafted by the tomatoes (the Momotaro when the leaves are 1.8). Elastic support tube (for comparison) was used, and beginners (A and B) were grafted. The graft support of the present invention contains cellogen WSC and aglycinin. The results are shown in Table 1.

TABLE 1

As apparent from Table 1, when the grafting support of the present invention is used, even a beginner performs grafting treatment, the sliding rate is high. In addition, cell-growing seedlings grown in trays of 100 cells or more can be used, so that the number of grafted seedlings per unit area can be increased, so that a large number of seedlings can be grown with a small facility.

[Relationship between Pharmaceutical and Slugging Rate]

The branches (Momotaro) to be grafted with the large tree (LS89) of the growth degree shown in Table 2 were grafted using the grafting support containing the drugs shown in Table 3. For comparison, a grafting treatment was also performed using a (non-treated) support containing no medicament. The drug was contained and the rod-shaped member was deposited in this solution and then pulled up to dry naturally. The tray used 128 cells.

TABLE 2

TABLE 3

Agglymycin: Fizer Pharmaceutical Co., Ltd.

Enzyme: Non-tunnel, Hyoyang R & D Center, Growth Accelerator

BenzylaminoPrine Pharmaceuticals: Growth promoter, KMI Chemical Co., Ltd.

Pie liquid

As can be seen in Figure 3 by using the grafting support of the present invention can be grafted at high growth rate without decay even young growth seedlings. Therefore, even if it is planted densely, the efficiency is good.

[Relationship between grafting method and working time]

The support for grafting of the present invention is made by using a large-sized tree (1 tray, 128 cells) of large-sized tomato (Achilles, when the leaves are 2.2), and a branch to be grafted into tomatoes (when Momotaro and the leaves are 2.2). A and B were grafted using Cellogen WSC and aglycinin). Table 4 shows the working time at that time.

TABLE 4

For comparison, Table 5 shows the working time when all-elastic elastomer support tubes were used and grafting was carried out at the whole agricultural technology center. The large tree is made of large tomato (BF Goose 101), and the branch to be grafted is tomato (momotaro), and 3 to 51 cells, 73 cells and 96 cells are used in the tray. Carried out. The figure is the average predetermined time.

TABLE 5

Although it cannot be compared as it is because it is not the operation of the same conditions, in the present invention, 16.9 seconds / trees in 73 cells, 19.1 seconds / trees in 96 cells is 17.0 seconds / trees even in 128 cells in the present invention. From this point of view, when the grafting support of the present invention is used, it can be seen that the work efficiency is high even in a dense state with a large number of cells.

The graft support of the present invention is constituted by one rod-shaped member, which is extremely simple in structure and economically advantageous in mass production.

In addition, the grafting support of the present invention is easy to use by inserting the first rod-shaped portion with respect to the large tree and then inserting the branch to be grafted to the second rod-shaped portion. Therefore, the work efficiency is higher because anyone can easily perform the grafting process without requiring a special technique for grafting as in the prior art.

In addition, the grafting support of the present invention works extremely effectively as a grafting support means because the grafting support can be reliably held without excessively burdening the joint in the growth process after the grafting treatment.

In addition, when the grafting support of the present invention can be used even in a densely planted state, the number of growing seedlings per unit area can be increased, thereby reducing the cost of growing seedlings. In addition, by reducing the size of the rod-shaped member 0.1 ~ 0.5㎜ in diameter, 10 ~ 50㎜ in length it is possible to shorten the grafting work time and high grafting success rate.

Claims (6)

A grafting support used when grafting a branch to be grafted to a tree to be grafted to a tree grafting end, the first graft supported by the tree to be inserted into a stem of the tree at the grafting end of the tree A rod-shaped member having a rod-shaped portion and a second rod-shaped portion which is continuous in the axial direction with respect to the first rod-shaped portion and inserted into the stem of the branch to be grafted at the grafting joint of the branch to be grafted; Grafting support, characterized in that the size of the rod-shaped member is 0.1 ~ 0.5㎜ in diameter, 10 ~ 50㎜ in length. The graft support according to claim 1, wherein the rod-shaped member contains a medicament. The at least one member of claim 1 or 2, wherein the rod-shaped member is selected from the group consisting of porous plant hard fiber material, porous plastic material, porous metal material, porous carbon material, porous ceramic material, porous glass material and these composite materials. Graft support, characterized in that consisting of. The grafting support according to claim 1, wherein the medicament is a water-soluble synthetic adhesive. The grafting support according to claim 1, wherein the medicament is a plant growth promoter. The graft support according to claim 1, wherein the medicament is an antibacterial agent.