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)
- 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