書籍等出版物

2018年9月

Chapter 3 Growth and Photosynthesis under Pulsed Lighting (In Photosynthesis - From Its Evolution to Future Improvements in Photosynthetic Efficiency Using Nanomaterials Edited by Juan Cristóbal García Cañedo and Gema Lorena López Lizárraga)

  • 金地 通生

担当区分
単著
出版者・発行元
IntechOpen
記述言語
英語
著書種別
学術書

The effects of pulsed irradiation based-LEDs on the growth and photosynthetic light utilization efficiency of lettuce leaves were studied. Plants were grown under different pulse-cycled irradiations of 0.5–500 Hz, and 1–20 kHz frequencies, at PPFD of 200μmolm-2 s-1 with 50% duty ratio (illuminated duration/cycle). The photosynthetic rate (Pn) was maintained relatively constant