KR20230060118A - Disease-free seed potato productivity enhancement technology by LED light pre-treatment - Google Patents

Abstract

The present invention cultivates disease-free seedless potatoes or potatoes with improved chlorophyll and carotenoid content, growth and production, comprising the step of cultivating disease-free tissue-cultured potato plants while irradiating LEDs (Light Emitting Diodes) that combine red light, blue light, and super-red light It relates to a method and a method for increasing seed-free potatoes or potatoes grown by the method and their chlorophyll and carotenoid content, growth and yield.

Description

Disease-free seed potato productivity enhancement technology by LED light pre-treatment}

The present invention is a chlorophyll comprising the step of cultivating potato plants while irradiating a light emitting diode (LED) combining red light (Red / 660 nm), blue light (Blue / 450 nm) and far red light (Far Red / 730 nm) and a method for growing basic seed potatoes or potatoes with increased carotenoid content, growth and yield, and a method for increasing basic seed potatoes or potatoes grown by the above method and their chlorophyll and carotenoid content, growth and yield.

As of 2019, about 18.34 million hectares of potato ( Solanum tuberosum L.) belonging to the solanaceae family are cultivated in 140 countries, with an estimated annual production of 370.43 million tons. In terms of potato production, it is the second largest food crop after maize, rice and wheat. Since corn is mainly cultivated as a fodder crop, potatoes are actually the world's three major food crops, and recently, due to global water shortages, potatoes are attracting attention as a food crop that can replace rice.

Potatoes are rapidly expanding in developing countries where food is a problem because they provide very high yields, and because they are more adaptable and produce better per unit area than many other crops. Therefore, due to rapid technological development over the past 50 years, the area and productivity of potatoes are undergoing a paradigm shift from developed countries to developing countries. In developed countries, the potato is most widely used as a source of food, feed and processed products, starch and alcohol, while developing countries are increasingly adopting the potato as a major food crop.

The share of developing countries in world potato area increased from 15.1% in 1961 to 51.0% in 2005. In 1961 potatoes produced in developing countries accounted for 10.5% of world production, but today they account for about 47.2%. No wonder the potato has emerged as one of the most important food crops in Asia and the Pacific. During the three-year period from 2003 to 2005, potatoes were planted on 7.3 million hectares in 28 countries in the Asia and Pacific region, yielding about 121.7 million tonnes, with an average yield of 16.49 tonnes/ha.

Globally, the region's share and production of potatoes were 39.27% and 37.71%, respectively. Potato productivity in this region varies widely, from 2.50 tonnes/ha in Timor-Leste to 44.25 tonnes/ha in New Zealand, but average potato yields. (16.49 tons/ha) is slightly lower than the world average (17.18 tons/ha). In particular, with China and India alone accounting for about 79% of the region's potato area and production, further increases in potato production in other countries in the Asia and Pacific region will play an important role as a food source for food-scarce people in the region.

As of 2019, the major producing countries are China with 91,818,950 tons, India with 50,190,000 tons, Russia with 22,074,874 tons, Ukraine with 20,269,190 tons, and the United States with 19,191,970 tons. 684,587 Tons, South Korea and North Korea combined are 1,314,724 tons, ranking 38th in the world, with more production than Indonesia.

Since the quality of seed potatoes has the greatest impact on potato production, the country has made efforts for years to produce excellent seed potatoes. Prior to the enforcement of the Seed Industry Act on December 31, 1997, basic crop plants were produced and distributed by the Rural Development Administration, original and original species by the National Seed Resources, and disseminated species by the National Seed Resources in accordance with the Major Crop Seeds Act and the Seed and Seed Management Act. With the enforcement of the Seed Industry Act, national guarantees and self-guarantee systems were created, and in June 2001, the Daegwanryeong branch office of the National Seed Management Office was moved to Gangwon-do, and the National Seed Management Office was consigned to Gangwon-do for production and national guarantees, producing 8,000 tons of seed potatoes per year by 2011. was produced and disseminated. At that time, the demand for seed potatoes was estimated to be about 40,000 tons, and about 20% of seed potatoes were produced and distributed under the leadership of the government.

However, close to 80% of disease-free seed potatoes are still in short supply. The biggest reason for this is that it is very important to increase productivity in the basic species stage, which is the most important in the seed potato production stage, revealing the limitations of basic soil cultivation and hydroponic cultivation. Therefore, a more efficient production method is urgently needed.

The basic seed potato refers to a disease-free seed potato (aka MNT, minituber) produced from disease-free medium or nutrient solution medium from tissue culture plants that are not infected with viruses. says

The original species is produced through soil cultivation in the open field or in the house, using basic plants, and the original and diffusion species are produced by loss or simple loss according to the breeding environment, and the diffusion species are for farmhouse distribution produced in the open field. says seed potato

Recently, in vitro cultured plants under aseptic conditions or artificial seed potatoes are used to produce virus-free disease-free seed potatoes, that is, the basic variety. The basic species goes through the basic plant, progenitor species, and progenitor stages, and is finally disseminated to farmers as a disseminated species. Base grade seed potato production is usually achieved through aeroponics or potting in controlled greenhouses. In this case, tissue cultured plants or artificial seed potatoes are produced under limited conditions at high density, and can be produced once or twice a year.

Recently, various methods for increasing the productivity of seed potatoes of the basic species, such as culture medium nutrient solution culture, hydroponic nutrient solution culture, and hydroponic nutrient solution culture, have been studied. The production of a basic variety of potato under greenhouse conditions is a relatively new idea that allows seed tubers to be produced year-round, ignoring seasonal obligations. After the plant factory is established, an environment capable of controlling plant growth in a simulated environment is created, which improves trait durability and yield.

Light is a major source of energy that can bring about changes in several components of plants depending on their spectral quality, intensity, composition, duration and direction. These processes may result from stress or non-stress factors for plants generated by light irradiation and interactions with species and cultivars in growth and establishment procedures. When plants are stressed, they may change their response to future stressors, contributing to the concept of 'stress memory'. As an adaptive mechanism, stress memory can increase resistance to stressors, but it can also impair aspects of a plant's overall efficiency.

Korean Patent Publication No. 2004-0071094 discloses a method for growing sprouted vegetables and leafy vegetables using LED lights, and Korean Patent No. 2093373 discloses a method for growing cabbage and sprout vegetables under LED light source conditions. It is different from the disease-free seed potato productivity increase technology by LED light pretreatment of the present invention.

The present invention has been made by the above needs, and an object of the present invention is to grow potatoes after irradiating LEDs combining red light, blue light and ultra-red light to potato plants in order to improve the quality and yield of potatoes, thereby reducing chlorophyll and carotenoids It is to establish a method of cultivating potatoes with high content and improved growth and production.

In order to solve the above problems, the present invention improves chlorophyll and carotenoid content, growth and production, including the step of cultivating disease-free tissue-cultured potato plants while irradiating LEDs (Light Emitting Diodes) combining red light, blue light, and ultra-red light It provides a method for growing disease-free seedless potatoes or potatoes.

In addition, the present invention provides a disease-free seedless potato or potato with improved chlorophyll and carotenoid content, growth and yield cultivated by the above method.

In addition, the present invention is a method for increasing the chlorophyll and carotenoid content, growth and production of disease-free potatoes or potatoes, characterized in that potato plants are grown while irradiating LEDs (Light Emitting Diodes) combining red light, blue light and super-red light. provides

Disease-free tissue-cultured potato plants grown after pretreatment with the LED spectrum combination of the present invention have the advantages of high tuber yield and increased chlorophyll a (Chl a) and carotenoid content as the size, weight and number of tubers of the basic seed potato are increased. there is. Therefore, it is believed that the cultivation technology of the present invention can be usefully used for mass production of high-quality disease-free seed potatoes.

Figure 1 shows the results of examining PVY infection of potato plants (Golden king) grown by irradiating the LED of the present invention.
Figure 2 is a graph comparing the number of tubers per potato plant and tuber live weight according to light source irradiation conditions.
3 is a graph comparing the number of tubers of 3 g or less, the number of tubers of 3 g or more, and the number of tubers of 5 g or more per potato plant according to light source irradiation conditions.
4 is a graph comparing chlorophyll a (Chl a), chlorophyll b (Chl a), total chlorophyll (Chl), and carotenoid contents of potato plants according to light source irradiation conditions.
5 is a graph comparing total carbohydrate content and total sugar content of potato plants (leaves and tubers) according to light source irradiation conditions.
2 to 5, L1 = natural light, L2 = red light:blue light (R:B), L3 = red light:blue light:green light (R:B:G), L4 = red light:blue light:super red light (R: B:FR), L5 = red light:blue light:green light:ultra red light (R:B:G:FR), L6 = red light:blue light:green light:ultra red:UVA (R:B:G:FR:UV), L7 = red light:blue light:ultra red:UVA(R:B:FR:UV), L8 = red light:blue light:white light:ultra red(R:B:W:FR), L9 = red light:blue light:white light:ultra red: UVA (R:B:W:FR:UV)

In order to achieve the object of the present invention, the present invention is a potato plant with improved chlorophyll and carotenoid content, growth and production, including the step of cultivating potato plants while irradiating LEDs (Light Emitting Diodes) combining red light, blue light, and ultra-red light. A method for growing potatoes is provided.

In the potato cultivation method of the present invention, the wavelength of the red light may be 640-680 nm, the wavelength of the blue light may be 430-470 nm, and the wavelength of the ultra-red light may be 710-750 nm, more preferably red light A wavelength of the blue light may be 660 nm, a wavelength of the blue light may be 450 nm, and a wavelength of the ultra-red light may be 730 nm, but is not limited thereto.

In addition, in the potato cultivation method of the present invention, the LED irradiation can be preferably irradiated for 14 to 18 hours a day for 20 to 40 days, more preferably 16 hours a day for 30 days. there is.

In addition, in the potato cultivation method of the present invention, the combination can preferably be combined to have a ratio of 68 to 72: 18 to 22: 8 to 12 of red light, blue light, and ultra-red light LED, more preferably red light, Blue and ultra-red LEDs can be combined in a 70:20:10 ratio.

In addition, in the potato cultivation method of the present invention, the cultivation can be carried out in a field cultivation or port cultivation of supplementary light in a general vinyl greenhouse or glass greenhouse, hydroponic cultivation or port cultivation by spraying method under closed indoor smart farm conditions or plant factory type conditions However, it is not limited thereto. That is, the cultivation may include all nutrient cultivation that supplies a nutrient solution such as a fresh water culture, a medium culture, and a spray culture.

In addition, in the potato cultivation method of the present invention, the potato may be a Golden King (Golden King) variety, but is not limited thereto.

In addition, the method of cultivating potatoes with increased chlorophyll and carotenoid content, growth and production of the present invention, more specifically, potato plants with red light, blue light and ultra-red LEDs at a ratio of 68 to 72:18 to 22:8 to 12 It may include irradiating LEDs (Light Emitting Diodes), which are combined as much as possible, for 14 to 18 hours a day for 20 to 40 days, and aerosol cultivation in natural light for 60 to 120 days,

More specifically, potato plants are irradiated with LEDs (Light Emitting Diodes), which combine red light, blue light, and ultra-red light LEDs in a ratio of 70:20:10, for 16 hours a day for 30 days, and 90 It may include the step of aeroponic cultivation for days.

The present invention also provides potatoes with improved chlorophyll and carotenoid content, growth and yield cultivated by the above method.

The present invention also provides a method for increasing the chlorophyll and carotenoid content, growth and production of potatoes, characterized in that the potato plants are grown while irradiating LEDs (Light Emitting Diodes) combining red light, blue light and ultra-red light. .

The method for increasing the chlorophyll and carotenoid content, growth and production of potatoes of the present invention, more specifically, potato plants are combined with red light, blue light, and ultra-red LEDs in a ratio of 68 to 72:18 to 22:8 to 12 LED (Light Emitting Diode) is irradiated for 14 to 18 hours a day for 20 to 40 days, and aerosol cultivation can be performed for 60 to 120 days in natural light conditions. LED (Light Emitting Diode), which is a combination of LEDs in a ratio of 70:20:10, can be irradiated for 16 hours a day for 30 days, and aerosol cultivation can be done for 90 days in natural light conditions.

Hereinafter, examples of the present invention will be described in detail. However, the following examples are only to illustrate the present invention, and the content of the present invention is not limited to the following examples.

Materials and Methods

1. Seedling Production and Growth Conditions

Kangwon National University Professor Lim Young-seok, the breeder of this variety, provided 'Golden King' (also known as Love Gold Valley, V48) potatoes ( Solanum tuberosum L.) for the experiment. Aseptic conditions (MS medium 4.41 g / L, sucrose 30 g / L, agar 8 g / L, pH 5.6-5.8) for 30 days under artificial white LED light with a photosynthetic photon flux density (PPFD) of 300 μmolm ⁻² s ⁻¹ . Photoperiod, relative humidity (RH) and in vitro growth room temperature were 16/8 hours (day/night), 70% and 25°C. 30-day-old seedlings were directly transplanted into the aerophonic bed below the light chamber. Plants were transplanted densely, and the plant-to-plant distance was 12 cm.

2. Plant factory and LED (Light-Emitting Diode) settings

After virus-free testing (ISK 20001/0025, Agdia, Inc., USA), the seedlings were transferred to a 80 cm × 60 cm × 80 cm still chamber equipped with a different combination of LED lights (Bisol LED light Co. Korea) 30 1 day light treatment (Table 1). The photosynthetic photon flux density (PPFD) and the photoperiod and temperature of the chamber were 300 µmolm ^-2 s ^-1 , 16 hours (6 AM to 10 PM), and 18 to 27 °C, respectively. The seedlings were then transferred to natural light conditions to grow until harvest.

Light ratio and intensity were set using a PG200N handheld spectral PAR meter (UPRtek, 165Vogt 21, Aachen 52072, Germany).

LED lighting configuration Spectrum combinations Intensity ratio (%) Intensity
(μmol m ^-2 s ^-1 ) Code name natural light 300 L1 R+B 80:20 300 L2 B+B+G 70:20:10 300 L3 R+B+FR 70:20:10 300 L4 R+B+G+FR 60:20:10:10 300 L5 R+B+G+FR+UV 50:20:10:10:10 300 L6 R+B+FR+UV 60:20:10:10 300 L7 R+B+W+FR 50:20:20:10 300 L8 R+B+W+FR+UV 40:20:20:10:10 300 L9

R: red light (Red / 660 nm), B: blue light (Blue / 450 nm), W: white light (390 ~ 700 nm), FR: far red light (Far Red / 730 nm), G: green light (Green / 520 nm) ), UV: Ultra-violet A (340 nm)

3. Atomizer System

An advanced aerophonic system was created using an aluminum frame with expanded stray foam panels that form dark root growth chambers. This advanced irrigation/drainage system allows precise control of nutrient spray, recovery and alteration. A nutrient solution (Table 2) was continuously pumped from the feed reservoir depending on the treatment agent in use. Solutions A and B were stored in tanks A and B, respectively, and mixed in the mixing tank to adjust the EC and PH delivery to the feed tank (200 liters). The nutrient solution was semi-automatically mixed and transferred to the supply tank, and the solution was exchanged and washed once a week. Nutrient solutions circulated by various pumps in a tubing network were sprayed on the plant roots with microjet nozzles for 10 seconds at 2-minute intervals. Residual nutrient solution was returned back to the reservoir and recycled. The quality (EC and PH) of the nutrient solution was monitored daily throughout the experiment. PH was controlled by HCl 1N and NaOH 5M.

nutrient solution composition
compound name Vegetative Growth Period
(Transplantation to 40th Day) Tuber Bulking Period
(41st days to Harvesting day) A tank (50L) B tank (50 L) A tank (50L) B tank (50 L) Ca(NO ₃ ) ₂ 4H ₂ O 1.5kg 7.66kg KNO ₃ 3.79kg 3.79kg 3.54kg 3.54kg (NH ₄ ) ₂ HPO ₄ 1.6kg 1.52kg MgSO ₄ 4.3kg 3.68kg K ₂ SO ₄ 1.3kg Fe-EDTA 460g 460g 30.8g MnSO ₄ 30.8g H ₃ B O ₃ 57.2g 57.2g ZnSO ₄ 3.6g 3.6g _CuSO4 1.3g 1.3g (NH ₄ ) ₆ M _O7 O ₂₄ 4H ₂ O 0.4g 0.4g

4. Measurement of plant growth characteristics and seed tuber yield

Plants were randomly selected for morphophysiological and tuber data collection after 60 and 90 days of growth in the aeroponic system.

5. Analysis of photosynthetic pigments in potato plants

Photosynthetic pigments of potato plants including chlorophyll a (Chl a), chlorophyll b (Chl a), total chlorophyll (Chl), and carotenoids were analyzed. Plant specimens from each treatment were harvested for photosynthetic pigment analysis. Harvested leaves (three leaves per plant mixed together at three different locations) were immediately dropped into liquid nitrogen and then stored at -80 °C for further analysis.

For photosynthetic pigment detection, fresh leaves (500 mg) were soaked in 10 mL of 80% acetone using a mortar and pestle, and left at room temperature for 15 minutes. The collected extract was transferred to a tube and centrifuged at 5,000 rpm for 10 minutes. Absorbance was measured using a spectrophotometer (UV-1800 240V, Shimadzu Corporation, Kyoto, Japan) at 647, 663 and 470 nm, respectively. The photosynthetic pigment was determined according to the following formula and expressed as mg/g live weight (FW).

Chlorophyll a = 12.25 × A663 - 2.79 × A647

Chlorophyll b = 21.50 × A647 - 5.10 × A663

Total Chlorophyll = 7.15 × A663 + 18.71 × A647

Carotenoids = (1000 × A470 - 1.82 × Chl a - 85.02 × Chl b)/198

5. Determination of total soluble carbohydrate (TSC) and total soluble sugar (TSS) content

5 mL (95%) of ethanol was added to the harvested fresh leaf sample (250 mg), homogenized, and then centrifuged at 5000 rpm for 10 minutes. After extracting the supernatant, the process was repeated with 70% ethanol. The two supernatants were combined and stored in the refrigerator.

An aliquot of 0.1 mL was mixed with 1 mL of anthrone (200 mg of anthrone mixed with 100 mL of 72% sulfuric acid). The mixture was heated at 100 °C for 10 minutes and then cooled. Total soluble carbohydrates were measured using a standard glucose curve, the detection wavelength was 625 nm, and the results were expressed as mg/g live weight. For sucrose content, 0.2 mL of the supernatant was mixed with 0.1 mL (30%) of KOH and heated at 100 °C for 10 minutes. After cooling at room temperature, 3 mL of anthrone (a mixture of 150 mg anthrone and 100 mL of 70% sulfuric acid) was added. After 10 minutes, the absorbance of the cooled sample was measured at 620 nm. TSS concentrations were calculated using standard glucose curves, and results were expressed as μg/g live weight.

6. Determination of tuber yield

Tuber yield data were recorded for each treatment when the plants were grown for 90 days under greenhouse conditions.

7. Statistical Analysis

One-way analysis of variance was performed using Statistics 10 (Tallahassee, FL 32312, USA), and all results were expressed as mean ± SD (standard deviation). The least significant difference (LSD) was calculated to compare the means of different treatments with a probability of 5%.

Example 1. Potato plant growth characteristics and seed tuber yield

Table 3 shows the growth characteristics of potato plants grown and grown after light pretreatment under different LED light spectrums. As a result, it was found that the L4 treatment had an overall positive effect on most growth characteristics (Tables 3 and 4). In addition, the stem diameter was higher in the L2 and L3 treatments. Also, leaf width and leaf length were higher in the L3 and L9 treatments.

Growth characteristics of potato plants under LED irradiation in an aerosol system L1 L2 L3 L4 L5 L6 L7 L8 L9 LSD
(0.05) vegetation
(cm) 32 ±
3.26d 37.66±4.18cd 46.33±3.09b 56.67±7.4a 32 ±
4.32d 40.37±2.49bc 46.33±3.68b 44 ±
2.94bc 42 ±
2.44bc 8.57 stem diameter (mm) 4.5 ±
0.43cd 6.75 ±
0.95a 7.02±
0.43a 5.33±
0.24bc 5.34±
0.38bc 4±
0.21d 5.06±
0.73c 6.61±
0.35a 6.21±
0.36ab 0.98 Plant live weight (g) 13.1±
3.08d 38.93±4.5bc 51.33±11.08b 67 ±
14.44a 16.46±4.92d 12.86±1.92d 37.33±4.98c 46.66±3.39bc 45.33
±6.54bc 13.23 Plant dry weight (g) 1.36±
0.37cde 2.8±
0.43b 3.6±
1.08ab 4.4±
1.55a 0.96±
0.33de 0.56±
0.04e 2.26±
0.44bcd 3.1±
0.37ab 2.7±
0.32bc 1.35 number of branches 4±
0.81b 3±
0.82bcd 4.33±
0.47b 7.33±
0.94a 2.33±
0.47cd 1.66 ±
0.47d 2.33±
0.41cd 3.66±
0.33bc 6±
0.83a 1.49 number of bars 21 ±
2.44bc 19 ±
2.94bcd 24.33±4.78b 36.33±2.49a 14.32±1.69e 14.23±1.66e 16 ±
3.26cde 21.23±2.49bc 23.3 ±
3.09b 5.96 number of leaves 24.61±3.29b 17.21±1.69de 23.3 ±
4.18bc 46 ±
3.25a 14.66±3.08e 14.61±2.62e 19.32±2.49cde 19 ±
0.81cde 19.66±1.24cde 5.18 leaf length (cm) 15 ±
1.63cd 19 ±
1.41ab 22±
0.81a 19 ±
0.8ab 13.3±
2.86d 12.66±0.47d 17 ±
0.82bc 19
±1.4ab 19.6±
1.22ab 3.15 leaf width (cm) 10.3±
1.12d 12.6±
1.2bc 15.5 ±
0.4a 13.16±0.62bc 9.66±
1.19de 8±
0.81e 11.6±
1.24cd 13.83±0.62abc 14.33±1.21ab 2.24

Growth characteristics of potato plants (lower part) under LED irradiation in a spray mirror system process root length (cm) Root live weight (g) Root dry weight (g) creeper stem length (cm) creeping stem live weight (g) creeping stem dry weight (g) L1 26.66±2.49cd 3.04±1.16e 0.2±0.04cd 34.66±4.49bc 2.1±0.35d 0.1±0.01de L2 28.33±2.35bcd 5.16±0.89bcde 0.37±0.05bcd 38±4.32ab 2.7±0.5bcd 0.17±0.03bc L3 34±2.16ab 6.8±1.29abcd 0.54±0.14ab 34.32±2.62bc 2.93±0.61bcd 0.21±0.05ab L4 37.21±6.54a 10.1±3.47a 0.62±0.29a 43.61±7.58a 4.7±0.86a 0.24±0.04a L5 23.61±3.39d 3.5±1.44cde 0.13±0.06d 24±5.09d 2.2±0.68cd 0.05±0.01ef L6 30±1.63bcd 3.3±1.52de 0.12±0.08cd 27±3.55cd 1.03±0.49e 0.02±0.01f L7 29±2.16bcd 7.1±1.75abc 0.29±0.11cd 29.3±4.18bcd 3.2±0.48bc 0.05±0.02ef L8 32±1.63abc 7±1.43abc 0.54±0.05ab 35.66±3.29abc 2.76±0.4bcd 0.13±0.02cd L9 35±4.08ab 8.33±1.58ab 0.42±0.06abc 33.12±1.24bc 3.33±0.75b 0.07±0.01def LSD(0.05) 7.02 3.6 0.24 8.97 1.03 0.06

The results of comparing the change in the number of tubers per plant and the live weight of tubers per plant are shown in FIG. 2 . The highest number of tubers appeared in the L4 treatment, followed by L2 and L3. In addition, tuber fresh weight was in the order of L8, L9, L4, and L7. Also, L5 and L6 showed fewer tubers and live weight per plant.

On the other hand, Figure 3 compares the number of tubers classified into three grades: small (< 3 g), medium (3-5 g), and large (> 5 g). The smallest tubers and medium tubers appeared the most in L2 and L3 treatments, respectively. The largest number of large (> 5 g) tubers was found in the L4 treatment.

Example 2. Photosynthetic pigment and carbohydrate content analysis of potato plants

Photosynthetic pigments such as total chlorophyll, Ch1 a, b, and carotenoid content of potato plants are shown in FIG. 4 . While higher Chl a and carotenoids appeared in the L4 treatment, Chl b and total chlorophyll content were significantly increased in the L8 treatment. On the other hand, L5 and L6 treatments showed the lowest values in Chl a, Chl b, carotenoids and total chlorophyll content.

The contents of total soluble carbohydrate (TSC) and total soluble sugar (TSS) of leaves and tubers are shown in FIG. 5 . Each parameter showed a significant decrease in all treatments compared to the control group. Among them, the L5 and L6 treatments showed the lowest level in general.

Claims (10)

A method of cultivating seed potatoes or potatoes with enhanced chlorophyll and carotenoid content, growth and yield, comprising cultivating potato plants while irradiating LEDs (Light Emitting Diodes) combining red light, blue light, and super-red light. The method of claim 1, wherein the wavelength of the red light is 640-680 nm, the wavelength of the blue light is 430-470 nm, and the wavelength of the ultra-red light is 710-750 nm, characterized in that the chlorophyll and carotenoid content and growth and A method of growing seed potatoes or potatoes with increased yield. The method of claim 1, wherein the combination is a seed potato with enhanced chlorophyll and carotenoid content, growth and production, characterized in that the combination of red light, blue light and ultra-red light LEDs in a ratio of 68 to 72:18 to 22:8 to 12 How to grow potatoes. The method of claim 1, wherein the LED irradiation is performed for 14 to 18 hours a day for 20 to 40 days. The seed potato or potato cultivation method according to claim 1, wherein the potato is of the Golden King variety, characterized in that the content of chlorophyll and carotenoids, growth and production are enhanced. The method of claim 3, wherein the potato plants are treated with LEDs (Light Emitting Diodes) in which red light, blue light, and ultra-red LEDs are combined in a ratio of 68 to 72:18 to 22:8 to 12 for 14 to 18 hours a day for 20 to 40 days. A method of cultivating seed potatoes or potatoes with enhanced chlorophyll and carotenoid content, growth and production, comprising the steps of irradiation for days and aeroponic cultivation for 60 to 120 days under natural light. Seed potatoes or potatoes with increased chlorophyll and carotenoid content, growth and yield grown by the method of any one of claims 1 to 6. A method for increasing the chlorophyll and carotenoid content, growth and production of seed potatoes or potatoes, characterized by cultivating potato plants while irradiating a light emitting diode (LED) combining red light, blue light and super-red light. The method of claim 8, wherein the combination is characterized in that the combination of red light, blue light and ultra-red light LEDs in a ratio of 68 ~ 72: 18 ~ 22: 8 ~ 12 The chlorophyll and carotenoid content, growth and production of potatoes or potatoes how to increase it. The method according to claim 8, wherein the LED irradiation is performed for 14 to 18 hours a day for 20 to 40 days.

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