Photosynthetically Active Radiation (PAR)

Photosynthetically active radiation (PAR) is the part of sunlight that plants use for photosynthesis. This radiation has a wavelength that ranges from 400 to 700 nanometers.
Photosynthetically active radiation (PAR) is the part of sunlight that plants use for photosynthesis. This radiation has a wavelength that ranges from 400 to 700 nanometers.