KR20180071822A - Adhesive composition for plant body grafting and adhesive - Google Patents

Abstract

The present invention relates to an adhesive composition for plant body grafting and to an adhesive containing the same, and specifically, to an adhesive composition for plant body grafting containing cellulose, clay and illite, to an adhesive for plant body grafting containing the composition, and to a method for grafting a plant comprising a step for treating the adhesive composition for the plant body grafting to a grafting site of the plant. The adhesive composition for the plant body grafting according to the present invention not only has excellent adhesive strength when used for grafting, and is excellent in waterproofing of the grafting site, prevention of penetration of foreign matters in the grafting site, prevention of a drying phenomenon, shortening of a total time required and improvement of the survival rate.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an adhesive composition for plant grafting,

The present invention relates to an adhesive composition for plant grafting and an adhesive comprising the same. More specifically, the present invention relates to an adhesive composition for plant grafting comprising cellulose, clay and ilite, an adhesive for plant grafting comprising the composition, and a method for treating the plant grafting composition, To a method of grafting the same.

Grafting is widely used as a method of cultivating a wide variety of crops by cutting snow or branches of the plant to be propagated and attaching it to other trees with roots. This kind of grafting can be divided into two kinds of graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft graft

In addition, according to the form in which the branch branches are cut and attached to the main tree, they are divided into cutting, splitting, double-sided, tongue, and high-sided.

However, in the conventional folding method, the grafted portion is cut with a knife so that the grafted layer of the receiving portion and the grafted portion forming layer of the grafted portion are brought into contact with each other and then fixed with a string to fix the grafted portion. There is a problem that the risk of infiltration of insects (fungi, viruses, pods, etc.) is increased in the grafted portion due to inflow of rainwater, and thus, there is a problem that a smooth movement can not be achieved. In order to prevent such drying phenomenon, rainwater infiltration, and penetration of foreign matter, a method of wrapping the grafted portion with vinyl in the grafting was used, but this method has a problem that the time required for grafting becomes too long and the stitching rate is not high.

The prior art document related to the present invention discloses Korean Patent Application No. 2007-0075231 for a method of grafting wood, but in the above prior art document, the middle of the upper part of the tree is dug out as a 'V' There has been disclosed a technique of preventing moisture from evaporating at the grafting portion and preventing contamination by various external substances by grafting to the grafting portion, and there is no suggestion as to the technique for solving the above problems by using the adhesive composition It is not.

Accordingly, the inventors of the present invention have found that, in order to prevent the drying phenomenon due to evaporation of moisture and prevent the inflow of rainwater and to reduce the total time required for the grafting, The inventors of the present invention have found an adhesive composition for plant grafting that reduces the time required for plant adhesion.

The main object of the present invention is to provide an adhesive composition for plant grafting comprising cellulose, clay and ilite.

Another object of the present invention is to provide an adhesive for plant grafting comprising the composition.

It is still another object of the present invention to provide a method of grafting a plant comprising the step of treating the composition at the graft site of the plant.

Grafting is a cultivation technique that takes two different plants along the formation layer of an artificially cut section into one individual. At this time, the rootstock tree that supplies the nutrients is called the rootstock, and the tree which is actually intended for human fruit or the like is called a receptionist or a tree, and the rootstock and the tree are grafted and grafted. However, since the grafting site of the tree and the tree are completely combined, drying phenomenon by evaporation of water and inflow of rainwater or various foreign substances may occur until the formation layer is connected, and the grafting site may be wrapped with vinyl. However, it is difficult to completely prevent the above problems, and there is a problem that the entire time required for the grafting can not be shortened.

Accordingly, the present inventors have made efforts to develop an invention of preventing foreign matter from entering, preventing water evaporation, and shortening the time of grafting. However, the inventors of the present invention have found that a coating composition having a coating effect on a grafting site, .

In one embodiment for achieving the above-mentioned object, the present invention provides an adhesive composition for plant grafting comprising cellulose, clay and ilite.

The term " grafting " of the present invention refers to a method of cultivating a plant in which the eyes or branches of a plant to be propagated are cut out and attached to other trees with roots. Particularly, in the grafting, the graft may be grafted to the rootstock, which is a base tree for supplying nutrients, and the grafting layer and the receiving layer of the graft are connected to each other at the grafting site.

The term " plant " of the present invention means a plant capable of being grafted, and any plant that can be grafted can be applied without any particular limitation. The fruit number may be any one selected from the group consisting of pear, apple, persimmon, vine, citrus, kiwi, peach, plum, apricot, plum, quince and chestnut.

The term " cellulose " of the present invention means a component constituting plant fiber as a main component of a cell wall of a plant. In one embodiment of the present invention, cellulose derived from paper, especially toilet paper or Korean paper, may also be included in the adhesive composition for plant grafting. Even when the composition is treated on the plant due to the cellulose component, side effects do not occur on the plant, and the adhesive force can be further improved. Furthermore, the cellulose has an effect of accelerating the formation layer bond between the wood block and the receiving layer, thereby remarkably shortening the allowable rate of the entire bonding and the total time required. In one embodiment of the present invention, the allowance rate may exceed 80% (Table 1) and the total time taken may be reduced 2.3 times (Table 2) compared to the conventional grafting method.

The term " clay " of the present invention means fine soil particles having a diameter of 0.002 mm or less. When weathering or decomposition of rocks, silicon or aluminum and water are combined to form clay mineral, which may be included in the clay . The clay has a function of coating the grafting site, thereby achieving excellent waterproofing effect and suppressing water evaporation. Also, the waterproofing and moisture evaporation inhibiting effect is increased due to being included in the composition together with ilite. Further, the synergistic effect with the above-mentioned cellulose has the effect of shortening the survival rate and the total time required.

The term " ilite " in the present invention means a mica-group mineral belonging to monoclinic. The hardness is 1 to 2, the specific gravity is 2.6 to 2.9, and the streak color is white. The above-mentioned Illite exhibits a waterproof effect and moisture evaporation-inhibiting effect together with clay, and this effect is more resistant to waterproofing, moisture evaporation inhibition, increase in the rate of survival and the like, than that of each of them when they are contained in the composition together with cellulose and clay The effect of shortening the total travel time is exhibited.

The composition of the present invention is excellent in the effect of improving the adhesive strength due to the inclusion of all of cellulose, clay and ilite, the effect of preventing the penetration of waterproof or foreign matter, the effect of preventing the drying phenomenon by moisture evaporation, An effect of remarkably shortening the time is simultaneously achieved. That is, if any one of cellulose, clay, and ilite is included in the composition, the effect can not be achieved.

The composition may contain 1 to 10 parts by weight of cellulose, 30 to 70 parts by weight of clay, and 30 to 70 parts by weight of Ilrite, based on 100 parts by weight of the whole composition. When the content of the composition satisfies the above-mentioned numerical value range, the effect of excellent adhesion, prevention of water or foreign matter penetration, prevention of drying phenomenon and reduction of total time can be achieved at the same time. However, when the upper and lower limits of the numerical range are exceeded, all of the above effects are difficult to manifest.

Particularly, the composition can particularly improve the stiffness of the grafting because the cellulose component promotes the intergranular bond at the grafting site of the graft and the acceptor, and exhibits a synergistic effect with clay and ilite with cellulose, Can be improved. Therefore, it can exhibit a survival rate of 80 to 85% with respect to grafting of pear trees, which is one embodiment of the present invention (Table 1). However, when the existing woodworking bond or other adhesive is used instead of the above composition, the survival rate can not exceed 55%, and when the composition contains any one of cellulose, clay, or ilite, the survival rate is 76.2% The composition of the present invention may correspond to an excellent rate of survival.

According to another aspect of the present invention, there is provided a plant grafting adhesive comprising the composition.

The adhesive not only has excellent adhesion, but also has excellent effects of waterproofing the grafting site, preventing penetration of foreign matter into the grafting site, preventing the drying phenomenon, shortening the total time required, and improving the stiffness. Fig. 1 is a photograph showing an adhesive before treatment at the grafting site of the plant.

The adhesive may further include an additive in addition to the composition. The additive may be included in the present invention without any particular limitations as long as it improves the adhesive force and improves the waterproofing, foreign matter blocking, and adhesion rate. In one embodiment of the present invention, a wood bond bond, . In addition, the additive may be one for imparting various functions or improving physical properties, such as a binder, a surfactant, a surface smoothing agent or a water-resistant additive.

The binder is added to improve physical properties and promote curing.

The surfactant may be further included as an additive to improve dispersibility, and the surfactant may be active at a pH of 2 to 12. Specifically, the surfactant may be at least one selected from the group consisting of polyalkylene oxide silane, sodium alkyl diphenyloxide disulfonate, polyoxyethylene alkylether sulfate, polyoxyethylene tricydyl ether sulfate polyoxyethylene tridecyl ether sulfate, and sodium alkyl diphenyloxide disulfonate, or a mixture of two or more thereof.

The surface active agent may be further added as an additive to improve the fluidity of the adhesive layer. Specifically, the surface smoothing agent may include amine oxide, alkyl carbohydrate esters, alkoxylated polysiloxanes, , Di-methyl polysiloxane, and poly alkyl acrylate. The term " anionic surfactant "

The composition may further include a water-resistant additive for improving water resistance, and specific water-resistant additives include at least one selected from the group consisting of calcium hydroxide, magnesium oxide, magnesium hydroxide, sodium carbonate, and montmorillonite .

According to another aspect of the present invention, there is provided a method of grafting a plant comprising the step of treating the grafting composition for plant grafting to a graft site of a plant.

The above-mentioned grafting method can shorten the total time required, and can improve the survival rate. Particularly, although there is no particular limitation, the above-mentioned grafting method can be applied to a high degree of contact from one embodiment of the present invention.

On the other hand, FIG. 2 is a photograph showing the result of treating the graft composition for plant grafting with the plant grafting site.

The adhesive composition for plant grafting according to the present invention not only has excellent adhesive strength when used for grafting, but also has excellent effects of waterproofing the grafting site, preventing foreign material from penetrating into the grafting site, preventing the drying phenomenon, shortening total travel time, .

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a photograph showing an adhesive composition for plant grafting prepared by mixing cellulose, clay and ilite.
Fig. 2 is a photograph showing the result of treating the grafting composition for plant grafting prepared by mixing cellulose, clay and ilite with the grafting site.

Hereinafter, the present invention will be described in detail with reference to the following examples. However, the following examples are only for illustrating the present invention, and the scope of the present invention is not limited by the following examples.

Example

Example  1: Cellulose, clay and Ilright  Effect of Composition Containing Pears on Stability of Pears

20 g of toilet paper containing cellulose, 10 g of Korean paper, 500 g of clay, 500 g of Ililite and 150 ml of water were mixed to prepare an adhesive composition for plant grafting. Specifically, toilet paper and Korean paper were let loose in water, and then water was squeezed by hand. Then, the mixture of ilite and clay was mixed with the mixture of the toilet paper and hanji. The water was poured again and kneaded, which was stored in an airtight container. The adhesive composition for plant grafting thus prepared was mixed with wood bond (5-10 wt%) and office grass (3-7 wt%).

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a photograph showing an adhesive composition for plant grafting prepared by mixing cellulose, clay and ilite.

Fig. 2 is a photograph showing the result of treating the grafting composition for plant grafting prepared by mixing cellulose, clay and ilite with the grafting site.

On the other hand, when the thus-prepared adhesive composition for plant grafting was used for the high-temperature application of pear trees, experiments were conducted to compare pear survival rates. Experimental groups 1, 3, and 4) in which the celluloses were excluded from the experimental group 1, 2, and 4, respectively, were tested. The experimental group 1 was a control group using a woodbond bond, the adhesive composition for plant grafting including the toilet paper, Experimental group 1 in which clay was excluded from experiment group 1, and experimental group 3 in which clay was excluded. In order to measure the survival rate, the rootstock and acceptance were determined to be 1000 times, and the survival rate of each experimental group was measured after 90 days after the above treatment group was treated at the grafting site. Table 1 is a table showing the result of comparative measurement of the stiffness of grafting by treating cellulose, clay and ilite at the grafting site.

division Number of strikes () Number of grafts (pieces) Allowance rate (%) Control group 8.8 16.6 53.0 Experiment 1 13.6 17.0 80.1 Experiment 2 2.4 15.8 15.1 Experiment group 3 11.4 16.2 70.4 Experiment group 4 11.6 15.2 76.2

As shown in Table 1, it was confirmed that the survival rate of the experimental group 1 was significantly higher than that of the control group and the experimental group 2 to the experimental group 4. Especially, the survival rate of the experimental group 2 excluding cellulose was only 15.1%, and in the experimental group 3 and the experimental group 4, it was 70.4% and 76.2%, which means that the survival rate of 80% could not be exceeded.

Example  2: Cellulose, clay and Ilright  Effect of Composition Containing Pears on Total Time of Pear Grinding

Experiments were carried out to measure the effect of the adhesive composition for plant grafting prepared in Example 1 on the overall time of grafting when used in pear grafting. The experimental group was the same as the experiment group set in Example 1, and the grafting method using the existing transdermal adhesion was set as the control group. Table 2 is a table showing the result of comparative measurement of the total time required for the grafting by treating cellulose, clay and ilite at the grafting site.

Fixation method
Grafting time (sec / 1) Number of grafts / hour
Indices
Grafting time Reassembly Sum Control group 394 90 484 (8 ' 4 ") 7.4 100 Experiment 1 150 60 210 (3 '30 ") (*) 17.1 (*) 230.5 (*) Experiment 2 150 50 200 (3'20 ") 18.0 242.0 Experiment group 3 150 60 210 (3'30 ") 17.1 230.5 Experiment group 4 150 60 210 (3'30 ") 17.1 230.5

From Table 2, it can be seen that the time required for grafting of each experimental group is shorter than that of the control group by about 2.3 times. However, the time required for the experimental group 2 to the experimental group 4 was not significantly different from that of the experimental group 1, but the survival rate of the experimental group 1 was remarkably superior to that of the experimental group 2 to the experimental group 4 as described above. Therefore, it was confirmed that the experimental group 1 had a much better survival rate than the control group and the experimental group 2 to the experimental group 4, and that the time required for grafting was remarkably superior to that of the control group, and that the same or higher effects were obtained as compared with the experimental group 2 to the experimental group 4 .

From the above description, it will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. In this regard, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive. The scope of the present invention should be construed as being included in the scope of the present invention without departing from the scope of the present invention as defined by the appended claims.

Claims (10)

Cellulose, clay and ilite. ≪ RTI ID = 0.0 > 21. < / RTI >
The method according to claim 1,
Wherein the composition comprises 1 to 10 parts by weight of cellulose, 30 to 70 parts by weight of clay and 30 to 70 parts by weight of ylite, based on 100 parts by weight of the total composition.
The method according to claim 1,
Wherein the plant is fruit-water.
The method of claim 3,
Wherein the fruit number is at least one selected from the group consisting of pear, apple, persimmon, vine, citrus, kiwi, peach, plum, apricot, plum, quince and chestnut.
5. The method of claim 4,
Wherein said composition exhibits a survival rate of 80 to 85% with respect to grafting of said pear.
A plant grafting adhesive comprising the composition of any one of claims 1 to 5.
A method of grafting a plant, comprising the step of treating the grafting composition for plant grafting according to any one of claims 1 to 5 to the grafting site of the plant.
8. The method of claim 7,
Wherein the plant is a fruit number.
8. The method of claim 7,
Wherein the fruit number is at least one selected from the group consisting of pear, apple, persimmon, vine, citrus, kiwi, peach, plum, apricot, plum, quince and chestnut.
8. The method of claim 7,
Wherein the plant exhibits a survival rate of 80 to 85% with respect to the grafting of the pear tree.

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