3. How do plants grow with LED lighting?

Solar radiation has various diffusions and absorption is only possible with wavelengths from 300nm to 3.000nm.Human eyes perceive 380-780nm wavelengths, and distinguish between light and color. The light of the green color (555nm) is detected more sensibly than the other colors.Radiation effects to plants is physically effect radiation (300-800nm)and photosynthesis effect radiation(PAR : 400~700nm). Those radiation absorb mid-blue colors and red colors, reflect green colors(so plants reflect green color seen green)