Table 1.

Technical terms and abbreviations are used in the article.

Abbreviation	Definition	Units
PAR	Photosynthetic Active Radiation	μmol m−2 s−1
PPF	Photosynthetic Photon Flux	μmol s−1
PPFD	Photosynthetic Photon Flux Density	μmol m−2 s−1
FPAR	Fraction of Photosynthetically Active Radiation	NA
IPPC	Illuminated Leaves Per Unit Power Consumption	µmol s−1 W−1
Power Density	Power Transferred Per Unit Area	W/m2