KR20100001539A - Methods for control of flowering, shortening the growing period of ginseng plants(panax ginseng c.a.meyer) - Google Patents

Abstract

PURPOSE: A method for adjusting blooming and facilitating the growth of ginseng is provided to reduce a blooming period and a growing period of the ginseng into 5 months, and to reduce a dormancy period of the ginseng from 4 ~ 5 months to 1 month. CONSTITUTION: A method for adjusting blooming and facilitating the growth of ginseng includes the following steps: sorting and disinfecting extracted ginseng seedling(S110); precooling the ginseng seedling with vermiculite(S120); scattering 250ppm of gibberellins which is a plant growth regulator on the ginseng seedling(S130); storing the ginseng seedling in a Styrofoam box with the vermiculite(S140); taking out the ginseng seedling; and harvesting the ginseng seedling(S160).

Description

Methods for Control of Flowering and Control of Flowering {methods for control of flowering, shortening the growing period of ginseng plants (panax ginseng C.A.Meyer)}

The present invention relates to a method of promoting the generation and control of flowering of ginseng, and more specifically, by using the method of shortening and extending the dormancy of ginseng and hydroponic cultivation method to shorten the generation of ginseng to induce early flowering and fruiting It is about how ginseng can bloom at any time.

In general, ginseng grows slowly and matures, which usually does not bloom until three years. In order to obtain seeds for breeding, it is common to collect them from 4 years old. It is known that breeding of new varieties takes 2 to 30 years.

Specifically, ginseng sprouts in its natural state in April, when new shoots germinate, grow for 6-7 months, and then, in October-November, the leaves turn yellow and new brains develop in the branch. . Once the dormant ginseng enters the wintering period, it grows again after 5 months of low temperature. If the low temperature response is insufficient or short during the dormancy period, there is a problem that normal growth and flowering becomes difficult.

In addition, to control the flowering period of ginseng, it is essential to prepare dormant seedlings to be settled at the desired time. If the seedlings produced during spring season (early March) are dormant during the winter, they have a characteristic that the brains germinate and grow when they are formalized. Therefore, a dormant extension method is needed to delay the seeding period of the seedlings to May-June.

Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to shorten the growth period and dormancy period in order to shorten the breeding period of ginseng, and to suppress germination of dormant seedlings to induce flowering in the season of easy control of the environment. It provides a method for extending the dormancy period.

The method for promoting generation and flowering of ginseng according to one aspect of the present invention includes a dormant breakout method and a dormant extension method of ginseng.

The dormant break method shortens the dormancy period of the ginseng, which enables harvesting of mature seedlings after 100 days of flowering. Seedlings are screened and disinfected for the dormant breakthrough method. The seedlings are precooled together with vermiculite in a styrofoam box. The pre-cooled seedlings are treated with 250 ppm of gibberellin, a growth regulator. After treatment, the seedlings are stored in the styrofoam box together with the vermiculite at different storage temperatures and periods. Then, after leaving the seedlings that have been dormant, the seedlings are formally harvested.

When the seedlings are extracted, the seedlings are in a dormant state and include fall and spring harvested seedlings. In addition, the seedlings are washed in a 100 times diluted solution of brown rice vinegar to prevent corruption.

When the seedlings are precooled, they are stored in the styrofoam box for 3 to 4 days at a temperature of 3 to 5 ° C.

The vermiculite is mixed with water so that the moisture is 70 to 75% for the wet treatment.

In order to store the seedlings in the styrofoam box, 250 ppm of growth regulator Gibberellin is sprayed on the seedlings and then stored together with the vermiculite in the styrofoam box.

When the seedlings are stored in the styrofoam box, they are stored for 3 days at 5 ° C., 4 days at 3 ° C., and then at 1 ° C. for 21 days in order to lower the storage temperature stepwise.

The dormant extension of the seedlings by the dormant extension method is harvested in accordance with the target time, thereby allowing year-round production of the ginseng.

The seedlings to be stored for the dormant extension method are selected. The selected seedlings are stored together with the vermiculite at different storage temperatures and periods in the styrofoam box. After storage, increase the temperature step by step to release the seedlings according to the harvest target time. Thereafter, the seedlings are shipped to harvest the seedlings.

When sorting the seedlings, in the case of seedlings harvested in the fall pre-cooling is carried out at a temperature of 5 ℃.

The vermiculite is mixed with water so that the moisture is 70 to 75% for the wetting treatment.

To store the seedlings, the seedlings are stored for 1 week at 5 ° C., 1 week at 3 ° C., 1 week at 1 ° C., and finally, 1 ± 1 ° C. for short-term storage. For long-term storage, store at -2 ± 1 ° C until harvest target.

When the seedlings are shipped out, the seedlings are shipped after raising the temperature step, which is specified at the time of receipt.

According to the method of promoting the generation of ginseng and controlling the flowering, the dormant period of ginseng can be greatly shortened from 4 to 5 months to 1 month, and it is possible to promote the growth with the optimal growth environment and nutrient and moisture control method during the growth period. Ginseng can be shortened to 5 months until flowering and fruiting and maturation. In addition, it is possible to grow two generations of ginseng in one year, which can greatly accelerate the breeding age of 2 to 30 years to 10 to 15 years.

As the inventive concept allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to the specific disclosed form, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "having" are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described in the specification, and that one or more other features It should be understood that it does not exclude in advance the possibility of the presence or addition of numbers, steps, actions, components, parts or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The method for promoting generation and flowering of ginseng according to one aspect of the present invention is applied to dormant breakthrough method and dormant extension method of ginseng.

1 is a view showing the order of the ginseng dormant breakage method, Figure 2 is a schematic diagram showing the generation reduction when the ginseng plant hydroponically grown by applying the ginseng dormant breakage method. 3-a to 3-h are photographs showing step-by-step reduction when the ginseng facility is hydroponically grown by applying the ginseng dormant breakage method.

1 to 3-H, the dormant breakout method shortens the dormant period of the ginseng, and the mature seedlings can be harvested after 100 days of flowering.

The seedlings are extracted and sorted and disinfected for the dormant breakage method (S110). The seedlings are pre-cooled in a styrofoam box with vermiculite (S120). The pre-cooled seedlings are treated with 250 ppm of gibberellin, a growth regulator (S130). After the treatment, the seedlings are stored in the styrofoam box together with the vermiculite at different storage temperatures and periods (S140). Then, after leaving the seedlings that have been dormant (S150), the seedlings are formally harvested (S160).

When the seedlings are selected, the seedlings are dormant and harvested in autumn and spring with the seedlings grown for 7-8 months after germination, and the leaves are yellowed and the brain heads more than 1 g are extracted. And the seedlings are handled in a container after screening so that the roots are not dried after the extraction so as not to damage the root stem.

In addition, the seedlings are washed in a 100 times diluted solution of brown rice vinegar to prevent corruption.

When preliminary cooling the seedlings, the body is prepared so that there is no soil, moisture and foreign matter. And after stacking the vermiculite 2 ~ 3 cm high on the bottom of the styrofoam box, the seedlings of the seedlings are filled obliquely toward the cover of the styrofoam box. At this time, the vermiculite is mixed with water so that the moisture is 70 to 75% for the wet treatment.

Thereafter, the upper part of the styrofoam box is covered with a newspaper or paper towel moistened with water, and sealed with a cover of the styrofoam box so as not to dry out, and then pre-cooled for 3-4 days at a temperature of 3-5 ° C.

In order to store the seedlings in the styrofoam box, 250 ppm of growth regulator Gibberellin is sprayed on the seedlings and then stored together with the vermiculite in the styrofoam box.

When the seedlings are stored in the styrofoam box, the storage temperature should be lowered in stages. After storing for 3 days at 5 ° C, for 4 days at 3 ° C, and finally for 21 days at 1 ° C, the dormant of the seedlings is broken and normal growth is possible.

The seedlings are mostly bloomed one month after they are formalized, and the number of flowering trees of the first generation is about 5-10, and the number of flowering plants of the second generation is about 15. After four months, it reaches its peak of growth, and after five months, the brains are completed and harvested for the next generation.

Therefore, the dormant period of seedlings can be greatly shortened through the growth regulator treatment and cold storage for 30 days, and the growth of ginseng is completed within 5 months after the establishment, and the brains are formed and the traits to succeed the next generation are completed. Four generations of cultivation are possible.

4 is a view showing the procedure of the ginseng dormant extension method.

Referring to Figure 4, by the dormant extension method to extend the dormant period of the seedlings harvested in accordance with the target time, it is possible to produce the ginseng year-round.

The seedlings to be stored for the dormant extension method is selected. (S210) The selected seedlings are stored in the styrofoam box at different storage temperatures and periods together with the vermiculite that has been wetted. By raising the temperature to release the seedlings in accordance with the harvesting target time (S230), and then the seedlings are formulated and the seedlings are harvested. (S240)

The stocking time of seedlings required for storage varies depending on the weather conditions and region of the year, but for the seedlings harvested in spring, coastal areas such as Buan, Gochang, Yeongam, and Haenam are in late February to March. In early March, Jinan and Geumsan are in mid-March.

The seedlings harvested in autumn fall in early November in the inland mountainous region and in mid-November in the coastal region.

The seedlings harvested in spring just before thawing are stored at low temperature so that they do not suffer from the east sea at low temperatures of -2 ° C to -3 ° C, but the seedlings harvested in autumn suddenly lower the storage temperature to Since it is easy to wear, precooling should be performed at the temperature of 5 degreeC.

When the seedlings are stored, the seedlings are stored for 1 week at 5 ° C., 1 week at 3 ° C., 1 week at 1 ° C., and finally, 1 ± 1 ° C. when the seedlings are stored. For long-term storage, store at -2 ± 1 ° C until harvest target.

When the seedlings are shipped, the seedlings are released after raising the temperature step by step, as opposed to lowering the temperature step by step at the time of receipt.

The seedlings shipped in the low temperature can be settled in the greenhouse immediately, but the seedlings shipped in the high temperature are settled in the greenhouse after being purified for about 1 week at the temperature of 15 ~ 20 ℃ using artificial light. After the planting, the inside of the greenhouse is controlled not to exceed 30 ℃ by using external sprinklers, ventilation windows, shading facilities, and air coolers, and after the watering, the vinyl tunnel is sealed to maintain humidity around 80%. Should be.

5 is a photograph showing a method for storing seedlings in the ginseng dormant breakage method and ginseng dormant extension method.

Referring to FIG. 5, when the seedlings are stored at a low temperature, the head of the seedlings is stored to face the box cover. At this time, when the seedlings are completely laid down and stored, the seedlings are easily decayed due to poor ventilation, and the body is tilted by about 70 °.

The styrofoam box used for storage is formed with a width of 56 cm, a length of 37 cm, a height of 20c and a thickness of 3 cm. The styrofoam box is tilted at 45 ° on the wall, and the vermiculite, which is bubbled at a rate of 70 to 75%, is laid on the bottom of the styrofoam box at 1 to 2 cm. At this time, the seedlings are arranged by changing the vermiculite and seedlings by 2-3 rows so that the fuselage does not touch each other.

When the seedlings and vermiculite are filled up to the top of the styrofoam box, the styrofoam box is placed immediately, and the vermiculite is filled with the vermiculite at a height of 2 to 3 cm on the top of the styrofoam box. give. At this time, the cover of the styrofoam box and the cover layer of the top of the seedlings leaves a space of 2 to 3 cm or more, and then covers the cover and seals with a packing tape.

Hereinafter, specific configurations and effects of the present invention will be described in more detail with reference to Examples.

Example 1 is a case where the growth and generation of ginseng is promoted, it will be described with reference to FIG.

Referring to FIG. 2, in order to reduce the generation of ginseng, the first generation of the seedlings was dormant at the beginning of November, and when it was formalized at the beginning of December, flowering was possible in January, one month later. When the seeding and maturation of the seed is made 90 days after flowering, seeds can be harvested, and after 5 months of planting, the ginseng can be harvested to enter dormant breakage for the next generation. Therefore, it is necessary to adjust the storage period for shortening the dormant period of the seedlings so that it can be formulated one month before the flowering period.

In order to continually reduce generations, seedlings shipped at low temperatures, such as the first and third generations, can be set up immediately. It is necessary to increase the process. In addition, after the establishment of the room temperature should be managed not to exceed 30 ℃, and should be managed to maintain the humidity around 80%.

Example 2 is a case of finding out the early dormancy breaking method by the growth regulator and the low temperature treatment, will be described with reference to FIG.

Figure 6 is a photograph showing the growth of the ginseng according to the storage period.

Referring to FIG. 6, seedlings were harvested in the fall of 2006 to save the dormant period of the ginseng, and stored at −1 ° C. around November 20. 50, 70, 90 and 115 days after storage, and purified after 1 to 2 days, and after the growth was examined around April 20, the seedlings shipped in the short 5 ~ 90 days of low temperature treatment period Did not show normal growth, but the seedlings shipped on the 115th day showed normal growth, and the dormant breakage of the ginseng using a cold storage room required a low temperature treatment period of 4 months or more.

Table 1 examines the effect of growth regulator concentration on the dormancy of the seedlings.

Growth regulator 31st (1/10) 62 days (2/11) Count / Germination Germination rate Corruption rate Count / Germination Germination rate Corruption rate  Gibberellin ppm No treatment 170/0 0 3.5 - - - 50 170/166 97.6 34.1 - - - 100 170/170 100 12.4 - - - 250 170/170 100 2.4 - - - 500 170/169 99 ± 0.34 5.3 - - -  BA ppm No treatment 162/0 0 0 162/0 0 0 50 162/9 5.5 0 162/36 22.2 1.8 100 163/6 3.7 0 163/45 27.6 2.4 250 158/8 5.1 0 158/65 41.1 6.0 500 163/17 10.4 0 163/113 69.3 4.1

Referring to Table 1, after treating the growth regulators gibberellin and benzyl adenine (6-Benzyladenine (BA)) at concentrations of 0, 50, 100, 250 and 500 ppm in seedlings on December 10 under conditions of 1 to 3 ° C. Stored in.

After 31 days of storage, the seedlings treated with the Gibberellin concentration at 50 and 100 ppm showed a germination rate of 97.6 to 100%, but a high decay rate of 12.4 to 34%. On the other hand, the seedlings treated with 250ppm gibberellin concentration showed 100% germination rate, the decay rate was low as 2.4% appeared to have the best effect on dormant breakthrough. On the other hand, the seedlings treated with BA were less effective.

Example 3 shows a storage test for dormant extension of the seedlings, which will be described with reference to Tables 2 and 3.

Table 2 shows the shoot growth change of the seedlings by temperature during short-term storage, Table 3 shows the characteristics of the seedlings according to the long-term storage.

It is important to use the dormant state for long-term storage of the seedlings. When the harvest time is late, the brains grow out of the dormant state, so that they grow even when stored at low temperature, so the soil of the seedlings should be immediately harvested and stored after thawing.

The seedlings were washed in a 100-fold diluted solution of brown rice vinegar before storage, and the wetted vermiculite was stored together in the styrofoam box.

storage duration Storage temperature Survey population Brain head elongation (%) Germination rate Corruption rate Ungerminated Less than 1 cm 1-3cm More than 3cm  30 days 3 ± 1 ℃ 100 0 ± 0 53.0 ± 2 44.3 ± 2.1 4 ± 1.0 100 0 -1 ± 1 100 11 ± 2 59.7 ± 4.2 29.3 ± 2.3 0 ± 0 89 0 -3 ± 1 100 100 ± 0 0 ± 0 0 ± 0 0 ± 0 0 0  60 days 3 ± 1 100 0 ± 0 5.7 ± 3.1 29.0 ± 1.0 65.3 ± 3.5 100 5.3 ± 1.5 -1 ± 1 100 0 ± 0 26.7 ± 4.7 64.7 ± 6.0 8.7 ± 4.5 100 1.0 ± 1.0 -3 ± 1 100 100 ± 0 0 ± 0 0 ± 0 0 ± 0 0 0 ± 0

Referring to Table 2, the characteristics of the seedlings in the short-term storage, when stored for 30 days at a temperature condition of -1 ℃, 89% of the heads of the seedlings germinated and elongated. And germination rate of 100% was shown when stored for 30 days at 3 ℃ temperature conditions.

On the contrary, when stored for 60 days, 100% of the brains germinated at 3 ± 1 ° C. and 1 ± 1 ° C., but did not elongate at -3 ± 1 ° C.

storage duration Near-term Root near distance Corruption rate Brain Germination Rate 60 days 1.25 ± 0.060 15.9 ± 0.41 6.04 ± 0.22 0.00 0 90 days 1.25 ± 0.046 15.6 ± 0.19 6.18 ± 0.13 0.00 0 120 days 1.32 ± 0.109 16.2 ± 0.61 6.01 ± 0.30 4.47 58 150 days 1.24 ± 0.073 15.5 ± 0.22 5.77 ± 0.16 7.53 85 180 days 1.34 ± 0.079 14.7 ± 0.34 6.11 ± 0.18 21.9 95

Referring to Table 3, when the seedlings were stored, the storage period was stored under the condition of -3 ° C until 60 days before, and the temperature was lowered to -4 ° C during the subsequent storage period.

As a result, germination and decay did not occur when stored for 90 days, and germination rate of 58% and decay rate of 4.8% when stored for 120 days. In addition, when stored for 150 days, germination rate of 85% and low decay rate of 7.5% were shown, but when stored for 180 days, germination rate of 95% and high decay rate of 22% were shown.

Example 4 illustrates the effect of the concentration of brown rice vinegar on the decay occurring during the storage of the seedlings, which will be described with reference to FIG. 7.

7 is a view showing the decay rate of the seedlings according to the concentration of brown rice vinegar.

Referring to FIG. 7, after 60 days of storage, as a result of treating and storing different concentrations of the brown rice vinegar having sterilizing power before storing the seedlings, the brown rice vinegar was not treated. While the decay rate was shown, the seedlings treated with 100 times the concentration of brown rice vinegar had a low decay rate of 2.5%, which was effective in preventing decay.

As such, by using the dormant breakthrough method and the dormant extension method of ginseng, the generation of ginseng can be shortened to induce early flowering and fruiting. In the case of the end of the generation, seedlings are dormant due to the yellowing of the leaves and the formation of brain heads. It takes 4 ~ 5 months for dormant break at natural low temperature in winter. The treatment can break dormancy in 3 to 40 days, greatly reducing a generation from 12 months to 6-7 months.

In addition, when a generation of ginseng is grown at low temperature for a certain period of time, it is possible to dormant breakage early, regardless of the season, and thus obtain a model to obtain more blooming water. Ginseng breeding time, which takes about a year, can be greatly reduced by half.

In the detailed description of the present invention described above with reference to the preferred embodiments of the present invention, those skilled in the art or those skilled in the art having ordinary skill in the art will be described in the claims to be described later And various modifications and variations of the present invention without departing from the scope of the art. Therefore, the above description and the drawings below should be construed as illustrating the present invention, not limiting the technical spirit of the present invention.

1 is a view showing the procedure of the ginseng dormant breakage method.

Figure 2 is a schematic diagram showing the generation reduction when the ginseng plant hydroponically grown by applying the ginseng dormancy breakthrough method.

3-a to 3-h are photographs showing step-by-step reduction when the ginseng facility is hydroponically grown by applying the ginseng dormant breakage method.

4 is a view showing the procedure of the ginseng dormant extension method.

5 is a photograph showing a method for storing seedlings in the ginseng dormant breakage method and ginseng dormant extension method.

Figure 6 is a photograph showing the growth of the ginseng according to the storage period.

7 is a view showing the decay rate of the seedlings according to the concentration of brown rice vinegar.

Claims (11)

Screening and disinfecting the harvested seedlings; Precooling the seedlings together with vermiculite in a styrofoam box; Spraying 250ppm of gibberellin, a growth regulator, on the seedlings; Storing the seedlings together with the vermiculite in the styrofoam box at different storage temperatures and durations; Releasing the seedlings whose dormancy is broken; And Method for promoting generation and flowering control of ginseng through the dormant breakthrough method of ginseng comprising the step of harvesting the seedlings formally. The method of claim 2, Storing the seedlings, Storing the storage temperature at 5 ° C. for 3 days; Storing at 3 ° C. for 4 days; And Promoting generation and flowering control method of ginseng by dormant breakthrough method of ginseng comprising the step of storing for 21 days at 1 ℃. The method of claim 1, The seedlings are in a dormant state, and generation and promotion of flowering of ginseng through the dormant breakthrough method of ginseng, characterized in that the fall and spring harvesting seedlings. The method of claim 1, When the seedlings are sterilized, the method of promoting generation and flowering control of ginseng through the dormant breakthrough method of ginseng, characterized in that it is washed in a solution diluted 100-fold brown rice vinegar. The method of claim 1, When pre-cooling the seedlings, the generation of ginseng through the dormant breakthrough method of ginseng, characterized in that stored in the styrofoam box for 3 to 4 days at a temperature condition of 3 ~ 5 ℃. The method of claim 1, The vermiculite is promoted generation and flowering control method of the ginseng through the dormant breakthrough method of ginseng, characterized in that mixed with water so that the moisture is 70 to 75% for the wet treatment. Selecting the seedlings to be stored; Storing the seedlings together with the vermiculite in the styrofoam box at different storage temperatures and periods; Raising the temperature step by step to release the seedlings according to the harvest target time; And Method for promoting generation and flowering of ginseng through the dormant extension method of ginseng comprising the step of harvesting the official seedlings. The method of claim 7, wherein Storing the seedlings, Storing the seedlings for one week at 5 ° C. after receipt; Storing at 3 ° C. for one week; Storing for 1 week at 1 ° C .; And Promoting generation and flowering control method of ginseng through the dormant extension method of ginseng, including the step of storing at 1 ± 1 ℃ for short-term storage, -2 ± 1 ℃ for long-term storage. The method of claim 7, wherein When the seedlings are shipped, the method of promoting generation and flowering control of ginseng through the dormant extension method of ginseng, characterized in that the factory is released after raising the temperature step in contrast to the designated at the time of receipt. The method of claim 7, wherein When selecting the seedlings, in the case of seedlings harvested in autumn, pre-cooling is carried out at a temperature condition of 5 ℃ ginseng generation generation and flowering control method through the method of dormant extension of ginseng. The method of claim 7, wherein The vermiculite is a method for promoting generation and flowering control of ginseng through the dormant extension method of ginseng, characterized in that mixed with water so that the moisture is 70 to 75% for the wet treatment.

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