Light Treatment

Monochromatic light was obtained from Airequipt 125 500 W projectors equipped with Baird-Atomic interference filters.The R source had a peak transmittance at 660 nm and an energy fluence rate of 0.9 W/m2 at the level of plants.For the 725 nm FR source，this value was 0.7 W/m2.(https://www.daowen.com)