KR102121962B1 - superiority ginseng seedling cultivation method via LED and apparatus for superiority ginseng seedling cultivation - Google Patents

Abstract

The present invention relates to a method for cultivating superior seedlings through LED and a device for cultivating superior seedlings, and more particularly, to a method of cultivating superior seedlings through LED, which has excellent leaf area, diameter, length, and weight, and is capable of cultivating fast seedlings faster than conventionally. And a device for cultivating fine ginseng.

Description

Method for cultivating superior seedlings through LED and apparatus for cultivating superior seedlings{superiority ginseng seedling cultivation method via LED and apparatus for superiority ginseng seedling cultivation}

The present invention relates to a method for cultivating superior seedlings through LED and a device for cultivating superior seedlings, and more particularly, to a method of cultivating superior seedlings through LED, which has excellent leaf area, diameter, length, and weight, and is capable of growing seedlings faster than conventionally And a device for cultivating fine ginseng.

Ginseng (Panax ginseng Meyer) is a semi-permeable perennial plant. Its growth is reduced when it deviates from optimal optical properties.

Currently, most of the ginseng cultivation is inclined sunscreen by installing props, and a net-shaped polyethylene shading net is used as a uniform material, causing severe summer heat damage, and the installed facilities have low roofs and narrow passages, resulting in poor ventilation. Ginseng planted in the plant causes a shortage of light and the growth of the roots shrinks, reducing the quantity.

In addition, this ginseng leaf, which has an important effect on ginseng root yield, is anthrax caused by air circulation stress and Alternaria blight caused by Alternaria panax, and Colletotrichum gloeosporioides. , cnose), and easily damaged by fungal diseases such as Phytophthora blight caused by Phytophthora cactorum, open environment, irregular light transmittance, and full ethylene netting In the air, it is damaged by the high temperature of the wind.

In particular, pesticides are widely used to prevent premature deciduous leaves caused by pathogenic fungi, but excessive use of pesticides has a residual problem of pesticides, and its negative side has a problem that directly affects the image of ginseng used as a pharmaceutical.

Conventionally, by recognizing this problem, cultivation of ginseng in the rainforest house has been proposed as an alternative to solve the above problem, but the light intensity of the rearmost line and the other column is up to 3 due to the difference in light inflow. Since the difference was more than pear, there was a problem that the difference in the degree of growth of ginseng occurred depending on the cultivation location.

Accordingly, research on a cultivation method capable of cultivating seedlings faster than the conventional one while having excellent leaf area, stiffness, stiffness, and muscle mass is urgent.

KR 10-0590836 B1 (Announcement date: June 21, 2006)

The present invention was devised to solve the above-mentioned problems, and has an excellent area, stiffness, length, and weight, and at the same time, provides a method for cultivating fine ginseng and a device for cultivating fine ginseng through LED capable of cultivation of ginseng faster than conventional. There is this.

In order to solve the above-described problems, the present invention comprises: seeding ginseng seeds in a bed filled with topsoil; Placing an LED substrate randomly comprising a red light emitting LED having a light wavelength of 610 to 650 nm and a blue light emitting LED having a light wavelength of 440 to 480 nm at a ratio of 1: 0.2 to 1 on the top of the bed sowing the ginseng seeds; And growing light ginseng seeds by irradiating light with a predetermined cycle through the LED substrate.

According to an embodiment of the present invention, the irradiation period of the light may be 7 to 13 hr/day.

In addition, the light amount of the light may be 85 ~ 140μmol / ㎡ / s.

In addition, the daily light amount of the light may be 3.0 mol/m 2 /day or more.

In addition, the growth can be performed for 24 to 32 weeks.

In addition, the growth can be performed at a temperature of 15 ~ 25 ℃ and humidity 40 ~ 63%.

In addition, after the step of growing, harvesting superior ginseng; may further include.

In addition, the superior seedling ginseng may have an average leaf area of 16 cm 2 or more, an average stiffness of 1.5 mm or more, an average length of 6.5 cm or more, and an average root weight of 0.75 g or more.

On the other hand, the present invention is a plurality of beds filled with topsoil; And an LED substrate provided at the top of the bed, wherein red light emitting LEDs having a light wavelength of 610 to 650 nm and blue light emitting LEDs having a light wavelength of 440 to 480 nm are randomly arranged at a number ratio of 1: 0.2 to 1; Provides

The method for cultivating fine ginseng through the LED of the present invention and the device for cultivating fine ginseng have excellent leaf area, diameter, stiffness, and root weight, and at the same time, cultivation of ginseng ginseng is possible faster than in the prior art.

1 is a process flow diagram of a method for cultivating fine ginseng according to an embodiment of the present invention,
2 is a process flow diagram of a method for cultivating superior ginseng according to another embodiment of the present invention, and
3 is a photograph of a device for cultivating fine ginseng according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail so that those skilled in the art to which the present invention pertains can easily practice. The present invention can be implemented in many different forms and is not limited to the embodiments described herein.

Method of cultivation of fine ginseng according to an embodiment of the present invention, as shown in Figure 1, sowing the ginseng seeds in a bed filled with topsoil (S1); Placing an LED substrate on top of a bed sowing ginseng seeds (S2); And growing light ginseng seeds by irradiating light with a predetermined cycle through the LED substrate (S3).

First, a step (S1) of sowing ginseng seeds in a bed filled with topsoil will be described.

The bed can be used without limitation as long as it is a specification of a bed that can be commonly used in the art, preferably in a structure of 15 to 35 cm in height, 40 to 80 cm in width, and 15 to 45 cm in length, preferably 15 in height. ~ 30 cm, 45 ~ 75 cm in width and 20 ~ 40 cm in length can be installed by covering the fabric with easy drainage and ventilation, but is not limited thereto.

In addition, as the above-mentioned soil can be used without limitation as long as it can be used to grow seedlings, the present invention is not particularly limited. In one example, the top soil may include 60 to 80% by weight of pit moss and 20 to 40% by weight of pearlite, preferably 65 to 75% by weight of pit moss and 25 to 35% by weight of pearlite. In addition, the topsoil may be a topsoil that is supplied with nutrition by diluting molasses 200 times to 1 to 4 times, preferably 2 to 3 times.

And, the sowing is not limited as long as it is a condition that can be generally used in the art, preferably 150 to 200 mm in depth, and more preferably 155 to 195 mm in depth. If the seeding depth is less than 150 mm or exceeds 200 mm, a problem may occur in that the yield of good seedlings is lowered. On the other hand, it is obvious that the depth of sowing is shallower than the depth of the bed.

In addition, the sowing may be carried out with a planting density of 2.8 cm x 2.8 cm to 3.5 cm x 3.5 cm, preferably with a planting density of 2.9 cm x 2.9 cm to 3.3 cm x 3.3 cm. By satisfying the above planting density range, it is possible to easily grow superior ginseng.

Next, the step (S2) of placing the LED substrate on the top of the bed sowing the ginseng seeds; will be described.

The LED substrate may be provided with a red light emitting LED and a blue light emitting LED at a predetermined number ratio, preferably at a ratio of 1: 0.2 to 1, and more preferably at a ratio of 1: 0.25 to 0.67. If the number ratio of the red light emitting LED and the blue light emitting LED randomly provided on the LED substrate is less than 1:0.2, or the number ratio of the red light emitting LED and the blue light emitting LED exceeds 1:1, the leaf area, length, diameter, and Problems that cause weight loss can occur.

Meanwhile, the red light emitting LED may have an optical wavelength of 610 to 650 nm, and preferably an optical wavelength of 615 to 645 nm. If the light wavelength of the red light-emitting LED is less than 610 nm or the light wavelength of the red light-emitting LED exceeds 650 nm, there may be a problem that the leaf area, the length, the stiffness, and the weight decrease.

In addition, the blue light-emitting LED may have a light wavelength of 440 to 480 nm, and preferably a light wavelength of 445 to 475 nm. If the light wavelength of the blue light-emitting LED is less than 440 nm, or the light wavelength of the blue light-emitting LED exceeds 480 nm, there may be a problem that the leaf area, length, stiffness, and weight decrease.

In addition, the total number of LEDs may be 80 to 160, preferably 100 to 140, but is not limited thereto.

Next, the step of growing the ginseng seeds by irradiating light through the LED substrate (S3); will be described.

The light is irradiated at a predetermined period, and the irradiation period of the light may be 7 to 13 hr/day, and preferably, the irradiation period of the light may be 8 to 12 hr/day. If the irradiation period of the light is less than 7 hr/day, a problem may occur in which the leaf area, length, stiffness, and muscle weight decrease, and if the irradiation period of the light exceeds 13 hr/day, the leaf area, length, stiffness, and muscle weight There may be a problem of deterioration, and a problem may arise where the leaves of the ginseng turn yellow.

Further, the light amount of the light may be 85 to 140 μmol/m 2 /s, and preferably 95 to 130 μmol/m 2 /s. If the light amount of the light is less than 85 μmol/m 2 /s, a problem may occur that the leaf area and the root weight decrease, and if the light amount of the light exceeds 140 μmol/m 2 /s, a problem that the diameter decreases may occur.

In addition, the daily light amount of the light may be 3.0 mol/m2/day or more, and preferably the daily light amount of the light may be 3.2 mol/m2/day or more. If the daily light amount of the light is less than 3.0 mol/m 2 /day, a problem may occur that the leaf area and the length decrease.

Meanwhile, the growth may be performed for 24 to 32 weeks, preferably for 26 to 30 weeks. As the growth period is satisfied, superior seedlings can be cultivated with a significantly faster growth period than about the conventional seedling planting period of about 34 weeks. If the growth is less than 24 weeks, a problem that the grown seedlings cannot express the desired level of leaf area, stiffness, stiffness, and weight may occur, and if the growth exceeds 32 weeks, fairness as the cultivation period increases This deterioration can occur.

In addition, the growth can be used without limitation as long as the growth conditions for cultivating seedlings in the art, preferably at a temperature of 15 ~ 25 ℃ and humidity 40 ~ 63%, more preferably at a temperature of 15 ~ 25 ℃ and Humidity can be performed at 45 to 60%.

On the other hand, as the target growth target for growing ginseng is changed to ginseng seeds, 6-month-old, 1-year and 2-year-old muscles, conditions such as the amount of light, the period of light irradiation, and the amount of daily light may be changed. It is an invention targeting the growth of, and by growing ginseng seeds through growing the ginseng seeds through the above-described conditions, it is possible to achieve an effect capable of cultivating ginseng seed faster than conventional, while having excellent leaf area, diameter, length and weight. have.

On the other hand, the method of cultivating the superior seedling according to another embodiment of the present invention, as shown in Figure 2, after the growing step (S3), harvesting the superior seedling (S4); may further include.

The harvesting method may be used without limitation as long as it is a harvesting method that can be commonly used in the art, and the present invention is not particularly limited.

The superior seedling ginseng may have an average leaf area of 16 cm 2 or more, an average stiffness of 1.5 mm or more, an average length of 6.5 cm or more, and an average root weight of 0.75 g or more, preferably an average leaf area of 17 cm 2, an average stiffness of 2 mm or more, The average length may be 7 cm or more and the average muscle weight may be 0.8 g or more.

The superior seedlings grown according to the method of cultivating the superior seedlings according to the present invention are excellent in the leaf area, stiffness, length, and weight, and satisfy the above leaf area, diameter, length, and weight range. Can all be achieved at the same time.

Meanwhile, the method for cultivating fine ginseng according to the present invention can be used without limitation as long as it is a method for cultivating ginseng that can be commonly used in the art, except for the above-described configuration, and can preferably be performed in a dark room that blocks light from the outside. Since the growth of ginseng seeds can be promoted by irradiating only the light of the desired wavelength accordingly, it is possible to achieve the effect that cultivation of ginseng seedlings is faster than that of the prior art with excellent leaf area, diameter, length, and muscle weight.

On the other hand, the present invention, a plurality of beds filled with topsoil; And an LED substrate provided at the top of the bed, the red light-emitting LED having a light wavelength of 610 to 650 nm and the blue light emitting LED having a light wavelength of 440 to 480 nm, which are randomly arranged at a number ratio of 1:0.25 to 1; Provides

The method for cultivating a superior seedling ginseng and a device for growing a superior seedling ginseng of the present invention have excellent leaf area, diameter, length, and weight, and have the effect of cultivating seedlings faster than in the prior art.

The present invention will be described in more detail through the following examples, but the following examples are not intended to limit the scope of the present invention, which should be interpreted to help understand the present invention.

[Example]

Example 1: Cultivation of seedlings

First, a bed of 22 cm in height, 60 x 30 cm in height, and 30 cm in length was covered with a nonwoven fabric, and the installed bed was diluted 200 times with molasses in water and irrigated twice to provide nutrition. And after filling the top soil containing 30% by weight of pearlite, ginseng seeds were planted at a planting density of 150 mm deep and 3.1 cm x 3.1 cm in width and length.

Subsequently, an LED substrate in which a red light emitting LED having a light wavelength of 631 nm and a blue light emitting LED having a light wavelength of 459 nm were randomly arranged at a number ratio of 1: 0.25 was placed on the top of the bed where the ginseng seeds were sown, and the temperature was 23°C and the humidity was 60% Ginseng seeds were grown for 28 weeks at a light irradiation period of 100 µmol/m 2 /s and a light irradiation period of 12 hr/day through the LED substrate in the dark room to grow and harvest superior seedlings. At this time, the total number of LEDs in the LED substrate was 120, and the daily light amount of the light was 4.32 mol/m 2 /day.

Examples 2 to 9 and Comparative Examples 1 to 4

The same procedure as in Example 1 was performed, but seedling ginseng was cultivated as shown in Tables 1 to 3 by varying the number ratio of the red light emitting LED and the blue light emitting LED, the light irradiation cycle, the light amount, and the daily light amount.

Comparative Example 5

Conventional seedlings were cultivated using the method of cultivating seedlings published by the Rural Development Administration, and ginseng seeds were grown for 28 weeks.

<Experimental Example 1: Measurement of average leaf area, length, stiffness and weight>

For the seedlings grown through the above Examples and Comparative Examples, after measuring the leaf area, length, diameter, and weight of the grown seedlings, the average values thereof were calculated and are shown in Tables 1 to 3 below.

division Example 1 Example 2 Example 3 Example 4 Example 5 LED board Red and blue LED repair ratio 1:0.25 1:0.67 1:0.25 1:0.25 1:0.25 Light quantity
(μmol/㎡/s) 100 100 70 95 130 Light irradiation cycle
(hr/day) 12 12 11 12 12 Daily light intensity
(mol/㎡/day) 4.32 4.32 2.77 4.1 5.62 Growth period (Note) 28 28 28 28 28 Leaf area (㎠) 17.7 17.6 14.2 17.6 17.2 Length (cm) 7.8 7.8 6.4 7.7 7.4 Diameter (㎜) 2.8 2.9 2.4 2.8 2.3 Weight (g) 0.87 0.88 0.66 0.86 0.81

division Example 6 Example 7 Example 8 Example 9 LED board Red and blue LED repair ratio 1:0.25 1:0.25 1:0.25 1:0.25 Light quantity
(μmol/㎡/s) 150 110 110 100 Light irradiation cycle
(hr/day) 12 6 8 15 Daily light intensity
(mol/㎡/day) 6.48 2.38 3.17 5.4 Growth period (Note) 28 28 28 28 Leaf area (㎠) 14.7 14.3 17.5 14.4 Length (cm) 7.4 6.3 7.4 7.2 Diameter (㎜) 1.4 2.3 2.8 1.3 Weight (g) 0.72 0.65 0.88 0.70

division Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 LED board Red and blue LED repair ratio 1:0.1 1:1.5 Red light
LED sole Blue light
LED sole - Light quantity
(μmol/㎡/s) 100 100 100 100 - Light irradiation cycle
(hr/day) 12 12 12 12 - Daily light intensity
(mol/㎡/day) 4.32 4.32 4.32 4.32 - Growth period (Note) 28 28 28 28 28 Leaf area (㎠) 14.1 14.0 13.7 13.5 12.2 Length (cm) 8.0 7.4 8.1 7.1 6.8 Diameter (㎜) 2.5 2.7 2.3 2.6 2.3 Weight (g) 0.67 0.64 0.61 0.59 0.48

As can be seen from Tables 1 to 3 above,

Example 1, Example 2, Example 4, Example 5, and Example 8 satisfying both the number ratio of the red light emitting LED and the blue light emitting LED according to the present invention, the light irradiation period, the light amount, and the daily light amount, this Compared to Example 3, Example 6, Example 7, Example 9, and Comparative Examples 1 to 5 in which any one was missing, the leaf area, length, stiffness, and muscle weight were all excellent at the same time.

Specifically, Example 1, Example 4 and Example 5 satisfying the light amount range according to the present invention compared to Example 3 and Example 6 exceeding the light amount range are less than the light amount range, the leaf area, length, diameter and weight All of these were excellent at the same time.

In addition, Example 1 and Example 8 satisfying the light irradiation period range according to the present invention, compared to Example 7 and Example 9 exceeding the light irradiation period range less than the light irradiation period range, the leaf area, length, diameter and All of them were excellent at the same time.

In addition, Example 1, which satisfies the daily light intensity range according to the present invention, was superior in all of the leaf area, length, stiffness, and muscle weight at the same time as in Examples 3 and 7, which were less than the daily light intensity range.

In addition, Example 1 and Example 2 satisfying the number ratio of the red light emitting LED and the blue light emitting LED according to the present invention, compared to Comparative Example 1 and Comparative Example 2 less than the number ratio of the red light emitting LED and blue light emitting LED, the leaf area, The length, stiffness and muscle weight were all excellent at the same time.

In addition, Example 1 and Example 2 satisfying the number ratio of the red light emitting LED and the blue light emitting LED according to the present invention, Comparative Example 3 using a red light emitting LED alone and Comparative Example 4 using a blue light emitting LED alone Compared to the above, leaf area, length, stiffness and muscle weight were all excellent at the same time.

In addition, Example 1, which satisfies both the repair ratio of the red light emitting LED and the blue light emitting LED according to the present invention, the light irradiation cycle, the amount of light, and the amount of daily light, grows the conventional seedlings by the method of cultivating seedlings published by the Rural Development Administration, Compared to Comparative Example 5, in which the ginseng seeds were grown for 28 weeks, the leaf area, length, stiffness, and muscle mass were all excellent at the same time, even though the ginseng seeds were grown for the same 28 weeks.

Comparative Example 6

Ginseng was cultivated using the method of cultivating ginseng published by the Rural Development Administration, and the ginseng was grown for 2 years for 28 weeks.

Comparative Example 7

The same procedure as in Example 1 was carried out, but the ginseng seeds were changed to 2-year-old ginseng to grow 2-year-old ginseng for 28 weeks.

<Experimental Example 2: Measurement of average leaf area, length, stiffness and weight>

For the ginseng cultivated through the Comparative Examples 6 and 7, after measuring the leaf area, length, stiffness, and weight of the cultivated ginseng, the average value thereof is calculated and shown in Table 4 below.

division Comparative Example 6 Comparative Example 7 Leaf area (㎠) 92.2 94.8 Length (cm) 27.3 26.8 Diameter (㎜) 2.2 2.3 Weight (g) 6.2 6.4

As can be seen from Table 4 above,

Comparative Example 6 in which the 2-year-old ginseng was grown for 28 weeks according to the practice method, and the 2-year-old ginseng satisfies the repair ratio, light irradiation cycle, light intensity, and daily light intensity of the red and blue light emitting LEDs according to the present invention It can be seen that the leaf area, stiffness, stiffness, and muscle mass of Comparative Example 7 grown were not significantly different.

Accordingly, it can be seen that the composition of the number ratio of the red light-emitting LED and the blue light-emitting LED according to the present invention, the light irradiation cycle, the amount of light, and the amount of daily light is a configuration specialized for growing ginseng seeds and growing seedlings.

Although one embodiment of the present invention has been described above, the spirit of the present invention is not limited to the embodiments presented herein, and those skilled in the art to understand the spirit of the present invention may add elements within the scope of the same spirit. However, other embodiments may be easily proposed by changing, deleting, adding, or the like, but this will also be considered to be within the scope of the present invention.

Claims (9)

Sowing ginseng seeds in a bed filled with topsoil;
Placing an LED substrate having a red light emitting LED having a light wavelength of 631 nm and a blue light emitting LED having a light wavelength of 459 nm at a ratio of 1: 0.25 at the top of the bed sown with ginseng seeds; And
Growing ginseng seeds by irradiating light at a predetermined cycle through the LED substrate;
The topsoil contains 70% by weight of peat moss and 30% by weight of pearlite, and is a topsoil supplied with nutrition by diluting molasses 200-fold twice and irrigating twice.
The growth is performed in a dark room with a temperature of 23°C and a humidity of 60%,
A method for growing ginseng seedlings, characterized by growing ginseng seeds for 28 weeks with a light irradiation period of 12 hr/day and a light amount of 100 μmol/m 2 /s through the LED substrate. According to claim 1,
In the step of sowing the ginseng seed, sowing the ginseng seed is a method of cultivating excellent seedling ginseng, characterized in that the seeding of 150 mm depth and width × length 3.1 cm × 3.1 cm planting density. According to claim 1,
The total number of LEDs in the LED substrate is 120, and the daily light quantity of the light is 4.32 mol/m 2 /day. delete delete delete According to claim 1,
After the step of growing, harvesting superior ginseng; Method for cultivating superior ginseng further comprising. The method of claim 7,
The superior seedling ginseng has an average leaf area of 17.7 cm 2, an average length of 7.8 cm, an average diameter of 2.8 mm, and an average root weight of 0.87 g. A plurality of beds filled with topsoil; And
In the apparatus for cultivating fine ginseng having a; provided on the top of the bed, a red light emitting LED with a light wavelength of 631 nm and a blue light emitting LED with a light wavelength of 459 nm are randomly arranged at a number ratio of 1: 0.25;
The topsoil contains 70% by weight of peat moss and 30% by weight of pearlite, and is a topsoil supplied with nutrition by diluting molasses 200-fold twice and irrigating twice.
The LED substrate is a device for cultivating fine ginseng, characterized in that it consists of a total of 120 LED.

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