Alleviation effects of LaCl3 on photosynthetic characteristics of cucumber seedlings under nitrate stress The Effect of Night Chilling on Gas Exchange and Chlorophyll Fluorescence of Two Mango Cultivars Growing under Two Irradiances USING GAS EXCHANGING AND CHLOROPHYLL FLUORESCENCE METHOD TO STUDY BARK REGENERATION MECHANISM OF BARKED Phellodendron chinense Photosynthetic physiological response of Lolium perenne to NaHCO3 stress Effect of HgCl2 Short Time Treatment on Photosynthesis in Broad Bean Leaves Effects of Fe3+ on Growth and Fluorescence Characteristics of Haematococcus pluvialis Effects of Low CO2 on Photosynthetic Characteristics of Ottelia alismoides and Hydrilla verticillata Effects of Elevated Atmospheric CO2 Concentration on Soybean Photosynthesis and Chlorophyll Fluorescence Parameters Phytotoxicity of Cu2+ on Physiolodical Indices and Ultrastructural Responses in Leaves of Trapa bispinosa Roxb. Extracellular ATP Exert Systemic Effects on Photosystem Ⅱ Photochemistry of Kidney Bean(Phaseolus vulgaris) Leaf through a H2O2 Signalling Pathway Effect of 137Cs-γ Rays Irradiation on Germination and Seedling Growth and Chlorophyll Fluorescence Characteristics of Grape Effects of NaHSO3 on Photosynthesis in Spinach Seedlings Under EnhancedUV-B Radiation Effects of NaHSO3 on Photosynthesis in Spinach Seedlings Under EnhancedUV-B Radiation Characteristics of Photosynthesis in Wheat Cultivars with Different Sensitivities to Ozone under O3-Free Air Concentration Enrichment Conditions Differences between Maize and Wheat for Non-photochemical Quenching (qN) during Photosynthetic Induction Physiological Effects of Elevated CO2 on Loquat Trees (Eriobotrya japonica Lindl.)under Water Stress Effects of Low Night Temperature on Photosynthesis of Tomato Seedlings Effects of Low Night Temperature on Photosynthesis of Tomato Seedlings Effects of elevated atmospheric CO2 concentration on mung bean leaf photosynthesis and chlorophyll fluorescence parameters. Protective effects of La(NO3)3 on ryegrass seedlings photosynthetic apparatus under NaHCO3 stress. Effects of exogenous Ca2+ on |morphological and photosynthetic characteristics and chlorophyll fluorescent parameters of squash seedlings under high temperature and strong light stress. Mechanism of Tolerance to Drought in Sugarcane Plant Enhanced by Foliage Dressing of Abscisic Acid under Water Stress Photosynthesis and Chloroplast Ultra-structure Characteristics of Flag Leaves for a Premature Senescence Rice Mutant Physiological Effects of Elevated CO2 on Loquat Trees (Eriobotrya japonica Lindl.)under Water Stress