Importance of 'blue' photon levels for lettuce seedlings grown under red-light-emitting diodes

von Hoenecke, M E
Veröffentlicht in: HortScience : a publication of the American Society for Horticultural Science (1992)

Light-emitting diodes as a radiation source for plants

von Bula, R J
Veröffentlicht in: HortScience : a publication of the American Society for Horticultural Science (1991)