Responses of higher plants to UVB radiation including growth inhibition, decrease of photosynthesis, disorder of the activated oxygen metabolism, and eventually leading to membrane lipid peroxidation.

• UVB对植物生理过程的影响表现为抑制细胞伸长、降低光合作用、引起植物细胞内活性氧代谢的紊乱，膜脂过氧化作用增强。