PROBLEM TO BE SOLVED: To raise plants by utilizing LED composite light beams having a wavelength light beam of LED adapted for plant types, short-day plants, medium-day plants, long-day plants.SOLUTION: A composite light beams utilization method in which plants are irradiated with composite light beams of green light, yellow light and red light at night or dark time, and growth of the plants is controlled by their types by an apparatus having the composite light beams.COPYRIGHT: (C)2016,JPO&INPIT【課題】LED複合光線を利用し、植物の種類、短日性植物、中日性植物、長日性植物に合わせたLEDの波長光線を有したLED複合光線を利用し、植物育成する。【解決手段】緑色光、黄色光、赤色光との複合光線を有する装置にて、夜間または、暗黒時に当該複合光線を当該植物に照射し植物種類別の植物育成制御する、複合光線利用方法。【選択図】なし
