May 21 , 2024
Effects of UV Growth Lights on Plants
When you think of UV rays, you might think of tanning or sunscreen. In fact, ultraviolet (UV) is an invisible electromagnetic wave, divided into three types: UVA, UVB and UVC. UVA has the longest wavelength and strongest penetrating power, and can directly reach the earth's surface. UVB is slightly shorter, and part of it is absorbed by the atmosphere, but part of it can still reach the ground and help us synthesize vitamin D. UVC has the shortest wavelength, but don’t worry, it is basically blo
