PPFD: Radiation capable of promoting photosynthesis
Plants must be exposed to a specific spectrum of light, PAR, in order to perform properly during photosynthesis. PAR technique takes into account wavelengths ranging from 400 nm to 700 nm in most cases. PPFD (Photosynthetic Photon Flux Density) is a measure of the amount of light falling on plants within the PAR range, expressed […]
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