滤除自然光中UV-B辐射成分对高山植物美丽风毛菊光合生理的影响
师生波, 尚艳霞, 朱鹏锦, 张德罡

Effects of UV-B exclusion on photosynthetic physiology in alpine plant Saussurea superba
SHI Sheng-Bo, SHANG Yan-Xia, ZHU Peng-Jin, ZHANG De-Gang
图1 2009年7月滤除自然光中UV-B辐射成分处理对美丽风毛菊叶片光合作用的影响。垂直条表示标准误差。*, p < 0.05; **, p < 0.01。
Fig. 1 Effects of removal of UV-B component from natural sunlight on photosynthesis in Saussurea superba in July 2009. Vertical bar is SE. *, p < 0.05; **, p < 0.01. Ci, intercellular CO2 concentration; Pn, net photosynthetic rate; Gs, stomatal conductance.