PURPOSE: A cultivation method of leafy vegetables using deep sea water and an LED is provided to supply light using the LED from the germination of the leafy vegetables.CONSTITUTION: A cultivation method of leafy vegetables comprises the following steps: soaking vegetable seeds in water at room temperature germinating the water soaked seeds in the shade at 22-23 deg C planting the obtained seedlings in an urethane sponge when the size of dorsal roots from the seeds are 2-3mm transferring the seedlings to a seedling raising bed, and irradiating the seedlings with light from an LED for 24 hours circulating a nutrition solution containing deep sea water using a circulating motor around the seedling raising bed and a nutrient solution tank supplying oxygen into the nutrient solution tank using an oxygen generator and transplanting the seedlings to an official cultivation bed when the size of the seedlings is 6-7cm.COPYRIGHT KIPO 2012본 발명의 내용을 좀더 자세하게 설명하기 위하여 LED를 사용하여 엽채류를 재배하는 방법에 대한 구조에 대하여 설명한다.
