Effects of HPS and LED lighting on cucumber leaf photosynthesis, light quality penetration and temperature in the canopy, plant morphology and yield - Särkkä, Liisa E.; Jokinen, Kari; Ottosen, Carl-Otto; Kaukoranta, Timo (the Scientific Agricultural Society of Finland, 2017)
Keywords: light-emitting diode; light use efficiency; supplemental lighting; greenhouses