According to Japanese media reports, an electronic device manufacturer in South Satsuma, southwest of the Satsuma Peninsula in Kagoshima Prefecture, Japan, used LED light to shorten the cultivation time of tomatoes and has recently achieved success. The use of LED cultivation can increase the light-receiving rate of tomatoes. It takes only one month from sowing to plant length to 20 cm. Compared with open field cultivation, this time is equivalent to a half-time reduction in the winter half year. The whole cultivation process was first planted in the room next to the greenhouse, and then irradiated with 11,000 red and blue LED lights for one month. When the plants grow to 20 cm, they are moved back to the greenhouse. The person in charge of the company said: This can be cultivated efficiently without being affected by the weather, and hopes to be promoted to more farmers and enterprises in the future.
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