PAR can also be expressed in W/m 2, but because photosynthesis is a quantum process, PPFD is generally preferred by plant biologists, but W/m 2 measurements are important in energy balance considerations for photosynthetic organisms.
PAR can also be expressed in W/m 2. PPFD is generally preferred by plant biologists. Photosynthesis is a quantum process. W/m 2 measurements are important in energy balance considerations for photosynthetic organisms.