Effects of brassinolide on the antioxidant system and photosynthesis of cucumber seedlings under suboptimal temperature, light and salt environment. Variations of CO2 concentration and δ13C and influencing factors of Quercus variabilis plantation in low hilly area of North China. Effects of exogenous GSH on photosynthetic characteristics and expression of key enzyme genes of CO2 assimilation in leaves of tomato seedlings under NaCl stress. EFFECTS OF ELEVATED ULTRAVIOLET RADIATION ON THE GROWTH AND PHOTOSYNTHESIS OF SOY BEAN Interactive Effects of Elevated CO2 and Ozone on Leaf Thermotolerance in Field-grown Glycine max Promotive Effect of Low Concentrations of NaHSO3 on Photophosphorylation and Photosynthesis in Phosphoenolpyruvate Carboxylase Transgenic Rice Leaves Species-specific Response of Photosynthesis to Burning and Nitrogen Fertilization Effect of increased temperature in boll period on fiber yield and quality of cotton and its physiological mechanism. Effects of Eucalyptus grandis leaf litter at its early stage of decomposition on the growth and photosynthetic characteristics of Cichorium intybus. Effects of Morus alba and Setaria italica intercropping on their plant growth and diurnal variation of photosynthesis.