KR101557886B1 - Composition for falling seed of ginkgo tree and falling method using it - Google Patents

Abstract

The present invention relates to a composition for falling a fruit in a Ginkgo tree and a method for falling a fruit by using the same and, more specifically, to a composition for falling a fruit in a Ginkgo tree and a method for falling a fruit by using the same, the composition comprising isopropyl-N-(3-chlorophenyl) carbamate, isopropyl alcohol, a surfactant, water, and a wetting agent. The composition for falling the fruit in the Ginkgo tree is capable of inhibiting growth of the fruit in the Ginkgo tree formed after pollinating without side effects with respect to leaves, stems, and branches of the Ginkgo tree even with one spraying, removing the same, and improving inconvenience of a living environment caused by the fruit in the Ginkgo tree during the autumn season.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a composition for bankchairs,

The present invention relates to a composition for banknotes which can be dropped before a bank is grown by only one spraying in order to solve the inconvenience caused by bankruptcy occurring in fall in a ginkgo tree used as a roadside tree, and a fallowing method using the same will be.

Ginkgo trees are widely used throughout the world and are mainly used as roadside trees for the purpose of creating a pleasant urban environment.

Specifically, since ginkgo is 4 to 6 times more than oxygen leaves, it has excellent ability to purify pollution of water, soil, heavy metal, so it absorbs and removes sulfurous acid gas, nitrogen dioxide, fine dust, etc., And releases oxygen to help improve the air quality of the city. In addition, Ginkgo biloba is very economical because it does not require pesticide, fertilizer, etc., because it emits a unique insect-free fragrance. It is also used as a non-polluting natural insecticide It is possible to greatly reduce environmental pollution caused by pesticides.

In addition, the leaves are in the spotlight in the fields of drugs for prevention and treatment of diseases of the nervous system, geriatric diseases and allergies, and anticancer drugs. The wood material is recognized as the best wood with no distortion and hard, Can be used as a food substitute, and the future uses of Ginkgo will be much more diverse.

However, when Ginkgo biloba is used as a roadside tree, the fragrance of Ginkgo Bilobol and ginkgoic acid, which surrounds the surface of Ginkgo berries in the autumn banker, contains unique odor, Fruit is not easy to smell, but it is often difficult to make urban landscape deteriorate due to unsightly stains on roads.

Ginkgo biloba is a dioecious plant in which water trees that provide pots for fruit and bark trees bearing the fruits of banks are present as separate individuals.

Ginkgo biloba leaves only ginkgo, so we tried to solve the problem caused by ginkgo nut by replacing existing ginkgo with vinegared or planting only vinegars.

However, in order to identify gingko ginseng, it is necessary to confirm whether the flower shape or fruit is defective. Gingko tree is called " More than a year later, it can be confirmed only when it becomes a time to become a sower and bloom. It takes a long time to discriminate between male and female, and the labor force and the opportunity cost of economic opportunity during sowing time have caused problems of inefficiency in production and utilization of ginkgo.

In order to facilitate identification of ginkgo biloba and vine species, Korean Patent Laid-Open Publication No. 2013-0117435 has found SCAR-GBM, a specific genetic marker for ginkgo biloba, And the like.

The above patent can shorten the time required for male and female discrimination compared with the conventional method. However, if only aquatic plants are selectively planted, serious natural imbalance may occur.

Accordingly, Korean Utility Model Registration No. 20-0454416 proposes a banking and collection apparatus capable of easily collecting ginkgo berries by easily installing the ginkgo tree at the pillar of the ginkgo tree at the time when the ginkgo tree is harvested in the fall.

However, since the number of ginkgo trees is so large that the collection process must be carried out before it falls out, it is experiencing difficulties due to lack of time and labor.

On the other hand, in fruit trees such as pears and apple trees, in order to make a good fruit, when a lot of flowers are attached to a flower room, or when a lot of young fruits are running, the flower or fruit is shredded.

For example, Korean Patent Laid-Open Publication No. 2013-0105988 refers to an emulsifying agent containing a lime sulfur mixture used for flower-blooming to improve fruit quality of fruit trees such as apple trees.

Korean Patent Laid-Open Publication No. 2003-0026415 refers to an antimicrobial agent containing a sulfate which is used in an operation for removing fruit which is inferior in quality or too much to improve fruit development such as apple, plum and the like.

These patents remove the flower buds, buds, or small fruids of fruit trees through certain chemicals, but the purpose of the composition is to improve the amount and quality of the final fruit by controlling the number of fruits This is different.

Korean Patent Publication No. 2013-0117435 Korean Utility Model No. 20-0454416 Korean Patent Publication No. 2013-0105988 Korean Patent Publication No. 2003-0026415

As a result of various studies to deter and inhibit the growth of banks without any harm to other parts of ginkgo, Applicants have found isopropyl-N- (3-chlorophenyl) carbamate -chlorophenyl) carbamate is used as an active ingredient, it is possible to inhibit the growth of the bank, thereby completing the present invention.

Accordingly, it is an object of the present invention to provide a composition for banknotes which is free from side effects on leaves, stems and branches of ginkgo, and which can inhibit the growth of the bank formed after moisture and remove it.

Another object of the present invention is to provide a method for dropping a bank by spraying the banknote composition.

In order to achieve the above object, the present invention provides a composition for banknotes containing isopropyl-N- (3-chlorophenyl) carbamate as an active ingredient.

The composition for banknotes contains 20 to 60% by weight of isopropyl-N- (3-chlorophenyl) carbamate, 5 to 35% by weight of isopropyl alcohol and 5 to 60% by weight of a surfactant so as to satisfy 100% And 5 to 500 parts by weight of water and 0.03 to 0.5 parts by weight of an electrodeposition agent based on 1 part by weight of the mixed solution.

Also, the present invention provides a method for dropping a bank by spraying the banknote composition at least once on a ginkgo.

At this time, the spraying is performed when the size of the bank is 2 to 3 mm.

The composition for banknotes according to the present invention can be sprayed on small-sized banks in the spring to suppress the growth of the banknotes and to improve the odor and contamination caused by the autumn bank.

Such a composition for banknotes can achieve the above-mentioned effect by only one time of spraying, and has no side effects on other parts of the ginkgo and the surrounding environment.

Fig. 1 shows a female flower and a male flower of Ginkgo biloba, the female flower on the left, and the male flower on the right.
2 shows the results of a bank test according to Experimental Example 1 of the present invention.
3 shows the result of the bank test according to Experimental Example 2 of the present invention.
4 shows the result of a bank test according to Experimental Example 3 of the present invention.
5 shows the result of the bank test according to Experimental Example 4 of the present invention.
6 shows the results of a bank test according to Experimental Example 5 of the present invention.
7 shows the result of the hazard test according to Experimental Example 6 of the present invention.

The present invention proposes a composition for banknotes which can suppress the growth of a bank even if it is sprayed only once with an environmentally-friendly application, and can eliminate the inconvenience caused by the bankruptcy that occurs in autumn, before falling into autumn.

The gingko tree is a male and a ginseng tree is 3 to 5 ㎝ in length. Fig. 1 shows female and male flowers of Ginkgo biloba.

Referring to FIG. 1, female flowers are green and have ovaries at the end of a flower without a separate petal. At the end of a flowering staminate flower, the flower floss is composed of dozens of flower pot pouches like rice gruel, and a blossom of about 2 ㎝ in size blossoms. When the flower is bloomed in the spring, the vase of the vine flies in the wind. The pollen that flies is deposited in the female flower and grows in the pollen chamber and grows as a fruit in autumn.

Ginkgo is strong against pests and diseases, it is easy to manage, purifies various pollutants, and is widely used for roadside trees because of the beautiful leaves. However, due to bad smell caused by fallen Ginkgo berries and road pollution The environment is uncomfortable and various complaints are being generated.

Accordingly, the present invention provides a composition for banknotes containing isopropyl-N- (3-chlorophenyl) carbamate as an active ingredient.

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Each composition will be described in more detail below.

The composition of the present invention comprises 20 to 60% by weight of isopropyl-N- (3-chlorophenyl) carbamate as a subject, 5 to 35% by weight of isopropyl alcohol as a by-product and 5 to 60% by weight of a surfactant % Of water and 5 to 500 parts by weight of water and 0.03 to 0.5 parts by weight of an electrodeposition agent based on 1 part by weight of the mixed solution.

Ginkgo trees, about 6 m high, usually grown for 10 to 15 years, begin to grow around April to May, and the fruit bank begins to grow. At this time, in the present invention, a composition for banknotes containing isopropyl-N- (3-chlorophenyl) carbamate as an active ingredient is sprayed once to inhibit the growth of the bank, and then the growth is inhibited.

Isopropyl-N- (3-chlorophenyl) carbamate, also called chlorpropham, has long been used in agricultural weed control and its general stability is well known.

The isopropyl-N- (3-chlorophenyl) carbamate in the present invention is absorbed in the bank portion of ginkgo to inhibit cell division between plant cell tissues. As a result, the growth of the bank is inhibited and separated from the supporting part of the calyx.

The isopropyl-N- (3-chlorophenyl) carbamate may be prepared directly or a commercially available product may be used.

If the content of isopropyl-N- (3-chlorophenyl) carbamate is less than the above range, the effect of inhibiting the deletion of Ginkgo biloba is insufficient. On the contrary, if the content exceeds the above range , It can adversely affect the entire ginkgo tree due to excessive cell division inhibition.

The isopropyl alcohol as an auxiliary serves to dissolve the above-mentioned isopropyl-N- (3-chlorophenyl) carbamate.

If the content of isopropyl alcohol is less than the above range, isopropyl-N- (3-chlorophenyl) carbamate, which is an active ingredient of the present invention, is not sufficiently dissolved. Conversely, The viscosity of the composition solution may be too low.

In addition to the above-mentioned isopropyl alcohol, a known alcohol may be further contained in the form of a mixed solvent. The alcohol may be methanol, ethanol, normal propanol, butanol, amyl alcohol, normal amyl alcohol, isoamyl alcohol, normal hexyl alcohol and the like.

In addition to the isopropyl-N- (3-chlorophenyl) carbamate and isopropyl alcohol as a solvent for dissolving it, the composition for banknotes according to the present invention comprises an additive.

The additives can be used for various purposes, and known additives can be further used. Any of these additives can be used as long as they are commonly used in this field. At this time, the kind and the content of the additive can be appropriately selected by a person having ordinary skill in the art.

Preferably, surfactants and electrodeposition agents are used as additives in the present invention.

The surfactant is used for enhancing the dispersibility and stability of the composition for banknotes and serves to reduce bubbles or prevent the generation of bubbles during the production of the composition for banknotes according to the present invention.

The surfactant is an amphipathic substance having both a hydrophilic molecular phase and a lipophilic molecular phase in the molecule and is excellent in acid strength, emulsifying power, solubilizing power, wetting force, foaming power and penetration ability, Isopropyl-N- (3-chlorophenyl) carbamate in the solution can be dispersed so as to sufficiently express the effect.

As the surfactant, an anionic surfactant, a cationic surfactant, an amphoteric surfactant, a nonionic surfactant and the like can be used, and a nonionic surfactant is preferably used.

Examples of the nonionic surfactant include polyoxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, polyoxyethylene higher alcohol ether, polyoxyethylene octyl phenyl ether, polyoxyethylene Nonyl phenyl ether, polyoxyalkylene alkyl ether, polyoxyethylene derivative, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monopalmitate, polyoxyethylene sorbitan monostearate, polyoxyethylene sorbitan tristearate Polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan trioleate, tetraoleic acid polyoxyethylene sorbitol, polyethylene glycol monolaurate, polyethylene glycol monostearate, polyethylene glycol distearate, polyethylene glycol monooleate Eight, and It supposed to be one selected from the group consisting of a combination of paper, and preferably uses a polyoxyethylene stearyl ether.

The electrodeposition agent improves the physical properties of the composition solution. Specifically, the electrodeposition agent dissolves well and improves permeability and eczema. Specifically, hexaconazole, siloxane or alkylaryl polyethoxylate is preferably used as the electrodeposition agent, but the present invention is not limited thereto.

If the content of the surfactant and the electrodeposition agent is less than the above range, the effect due to the use of the additives mentioned can not be ensured. On the other hand, when the content exceeds the above range, And therefore, it is suitably used within the above range.

In addition, the composition for bankchairs according to the present invention may further contain known additives in addition to the above surfactants and electrodeposition agents.

The water in the present invention is used to appropriately treat the above-mentioned components to a bank, which is a target plant.

In addition, water is used for a proper concentration for spraying. If the concentration is less than the above range, the concentration may be too high. On the other hand, if the concentration exceeds the above range, satisfactory effects can not be obtained only once due to the low concentration.

≪ Descending method using banknote composition >

In addition, the present invention can effectively dispense the bank by spraying the banknote composition at least once on the ginkgo tree of the flowering machine. Preferably, the effect of the bank can be ensured even by one-time spraying.

The above-mentioned preparation of the composition for banknotes is not particularly limited in the present invention, and each component is mixed and obtained by stirring so as to have an appropriate concentration and viscosity in a usual mixer.

In this case, the treatment method may be spraying, application, or the like in a commonly used form.

For example, the banknote composition according to the present invention is concentratedly applied to the bank portion of a ginkgo using a high-performance engine atomizer using a fog nozzle.

At this time, the spraying distance may be about 10 to 30 m.

The spraying time is 2 ~ 3mm in bank size and ambient temperature is 75 ~ 85 ℉, and it is carried out periodically from April to May in spring.

Then, after 4 days from spraying, natural fallowing starts. After 90 days, from August to September, almost no banks are found in ginkgo trees.

As a result, it is possible to solve the problem of deteriorating the cityscape due to the unusual odor from the bank and the unsightly stains on the road due to the lack of banks around Ginkgo in October ~ November.

The spraying can achieve a satisfactory effect only once, and can be performed more than once if necessary.

Hereinafter, the present invention will be described in more detail by way of examples. However, the following examples are intended to further illustrate the present invention, and the scope of the present invention is not limited by the following examples. The following examples can be appropriately modified and changed by those skilled in the art within the scope of the present invention.

Example  1. Preparation of composition for banks

36% by weight of isopropyl-N- (3-chlorophenyl) carbamate, 12.75% by weight of isopropyl alcohol and 51.25% by weight of polyoxyethylene stearyl ether (CAS No. 9005-00-9) .

Water (300 L) was added to 2.1 L of the mixed solution, and 150 mL of siloxane (30% liquid) was added as an electrodeposition agent to prepare a composition for bank mackerel.

Experimental Example  1. Ginkgo bilberries inhibition test near Namgu-gu, Daegu

The composition obtained in Example 1 was sprayed on a ginkgo tree near Namgu-gu, Daegu using a high-performance engine atomizer, and the inhibition of deletion was visually confirmed. The test schedule is shown in Table 1 below. Fig. 2 shows the results of inhibition of ginkgo deletion near the Nam-gu Office in Daegu.

date Work contents One 2014-05-08 Spread 4 ginkgo trees near the Pongmyeong crossing 2 2014-05-12 Check ginkgo status after 4 days of spraying 3 2014-06-04 Check ginkgo status after 27 days of spraying 4 2014-07-07 Check ginkgo status after 60 days of spraying 5 2014-08-06 Check ginkgo status after 90 days of spraying

FIG. 2 is a graph showing the results of inhibition of gingko tree deletion according to Experimental Example 1 of the present invention. In FIG. 2, (a) (d2) is the photograph of the target ginkgo after 90 days.

Referring to FIG. 2, it was found that the growth was suppressed from 4 days after the spraying, and the growth was significantly inhibited from 60 days after the spraying, when compared with the non-spraying ginkgo. In addition, after 90 days, it was confirmed that there were few banks in the ginkgo.

Experimental Example  2. Ginkgo bilberries inhibition test near Buk-gu, Daegu

The composition obtained in Example 1 was sprayed on a ginkgo tree near Buk-gu Office, Daegu using a high-performance engine sprayer, and the inhibition of deletion was visually confirmed. The test schedule is shown in Table 2 below. Fig. 3 shows the results of inhibition of ginkgo deletion near Buk-gu, Daegu.

date Work contents One 2014-05-08 Spread 4 ginkgo trees near Kushang-dong Moorim paper 2 2014-05-12 Check ginkgo status after 4 days of spraying 3 2014-06-04 Check ginkgo status after 27 days of spraying 4 2014-07-07 Check ginkgo status after 60 days of spraying 5 2014-08-06 Check ginkgo status after 90 days of spraying

FIG. 3 is a graph showing the results of inhibition of Ginkgo biloba according to Experimental Example 2 of the present invention. FIG. 3 (a) (d2) is the photograph of the target ginkgo after 90 days.

Referring to FIG. 3, it was found that the growth was suppressed from the 4th day after spraying, and that the growth was significantly inhibited from 60 days after spraying, when compared with the non-spraying ginkgo. In addition, after 90 days, it was confirmed that there were few banks in the ginkgo.

Experimental Example  3. Ginkgo bilberries inhibition test near Daegu Achonies

The composition obtained in Example 1 was sprayed on a ginkgo tree near Daegu Achillesiae using a high-performance engine atomizer, and the inhibition of the deletion was visually confirmed. The test schedule is shown in Table 3 below. Fig. 4 shows the results of inhibition of ginkgo deletion in the vicinity of Daegu Achyeong County.

date Work contents One 2014-05-08 Spread 5 ginkgo trees near the flower market 2 2014-05-12 Check ginkgo status after 4 days of spraying 3 2014-06-04 Check ginkgo status after 27 days of spraying 4 2014-07-07 Check ginkgo status after 60 days of spraying 5 2014-08-06 Check ginkgo status after 90 days of spraying

FIG. 4 is a graph showing the results of inhibition of ginkgo trees in Experimental Example 3 of the present invention. FIG. 4 (a) (d2) is a photograph of the target ginkgo after 90 days.

Referring to FIG. 4, it was found that the growth was suppressed from the 4th day after spraying, and that the growth was significantly inhibited from 60 days after spraying, when compared with the Misplasma ginkgo. In addition, after 90 days, it was confirmed that there were few banks in the ginkgo.

Experimental Example  4. Ginkgo growth inhibition test near Suncheon City Hall

The composition obtained in Example 1 was sprayed on ginkgo trees near Suncheon City Hall using a high-performance engine atomizer, and the inhibition of deletion was visually confirmed. The test schedule is shown in Table 4 below. Fig. 5 shows the results of inhibition of ginkgo deletion near the Sunchon County Office.

date Work contents One 2014-05-17 Spread 4 ginkgo trees near Eunseong Park 2 2014-05-21 Check ginkgo status after 4 days of spraying 3 2014-06-01 Check ginkgo status after 15 days of spraying 4 2014-07-15 Check ginkgo status after 60 days of spraying 5 2014-08-14 Check ginkgo status after 90 days of spraying

FIG. 5 is a graph showing the results of inhibition of gingko tree deletion according to Experimental Example 4 of the present invention. FIG. 5 (a) (d2) is a photograph of the target ginkgo after 90 days.

Referring to FIG. 5, it was found that the growth was suppressed from the 4th day after spraying, and the growth was significantly inhibited from 60 days after spraying, when compared with the USSapo ginkgo. In addition, after 90 days, it was confirmed that there were few banks in the ginkgo.

Experimental Example  5. Yongchang Ward Office  Near Ginkgo fruit loss inhibition test

The composition obtained in Example 1 was sprayed on a ginkgo tree near the mouth of a ward using a high-performance engine atomizer, and the inhibition of deletion was visually confirmed. The test schedule is shown in Table 5 below. Fig. 6 shows the results of inhibition of ginkgo deletion in the vicinity of Ochang City Office.

date Work contents One 2014-05-09 Spread Ginko 3 in front of Wangcheng Ward Annex 2 2014-05-13 Check ginkgo status after 4 days of spraying 3 2014-06-23 Check ginkgo status after 45 days of spraying 4 2014-07-08 Check ginkgo status after 60 days of spraying 5 2014-08-07 Check ginkgo status after 90 days of spraying

FIG. 6 is a graph showing the results of inhibition of gingko tree deletion according to Experimental Example 5 of the present invention. FIG. 6 (a) (d2) is a photograph of the target ginkgo after 90 days.

Referring to FIG. 5, it was found that the growth was suppressed from the 4th day after spraying, and the growth was significantly inhibited from 60 days after spraying, when compared with the USSapo ginkgo. In addition, after 90 days, it was confirmed that there were few banks in the ginkgo.

Experimental Example  6. Hazard Test

The composition obtained in Example 1 was visually observed at 60 days and 90 days after spraying the ginkgo seedlings near Gyeonggi-do, Daegu, Namgu-gu, Buk-gu Office, The results obtained at this time are shown in FIG.

As shown in FIG. 7, it was confirmed that the five ginkgo trees on which the composition for bankchap according to the present invention was sprayed showed no discoloration or branching of leaves after 60 days and 90 days.

The composition for banknotes according to the present invention can easily solve odor and deterioration of the beauty of the urban environment caused by the bank of the present invention by a single spraying, thereby providing a pleasant living environment.

Claims (4)

To drop the bank from ginkgo,
A mixture solution containing 20 to 60 wt% of isopropyl-N- (3-chlorophenyl) carbamate, 5 to 35 wt% of isopropyl alcohol and 5 to 60 wt% of a surfactant so as to satisfy 100 wt%
5 to 500 parts by weight of water and 0.03 to 0.5 parts by weight of an electrodeposition agent per 1 part by weight of the mixed solution. delete The method of claim 1, wherein the composition is applied to the bank at least once. [4] The method of claim 3, wherein the spraying is performed when the bank size is 2 to 3 mm.

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