Rice yield corresponding to the seedling growth under supplemental green light in mixed light-emitting diodes

Effects of red-blue light spectrum on growth, yield, and photo-synthetic efficiency of lettuce in a uniformly illumination environment

“…However, only green light is not conducive to plant growth. In Zhang et al 's (2016) study on rice, it was found that adding 25% more green light to red and blue light is beneficial for increasing rice yields. The red-to-far-red light ratio (R/FR) also regulates plant growth (Lee et al 2015, Zhang et al 2020.…”