中文摘要：

地球臭氧层的破坏是目前世界上最受关注的环境问题之一，由于臭氧层的破坏而导致的大气紫外辐射（UV—B）的增加将会严重影响到植物的生命活动。文章概述了增强UV—B辐射作为环境胁迫因子对大豆等植物形态、植物生物量、繁殖、光合色素、气孔导度和蒸腾速率、光合和呼吸作用以及UV—B吸收物质的影响，提出了今后研究应重视的有关问题。

英文摘要：

Depletion of earth＇s stratospheric ozone layer is one of the most serious environmental problems in the world. Plant growth and development is greatly affected by enhanced UV- B radiation due to destruction of ozone layer. The responses of plant morphology, biomass, reproduction, phytochromc, stomatal conductance, evaporation rate, photosynthesis, respiration and UV-B absorbed material to UV-B were outlined,and further avenue was proposed.