Light Regulatilon of the Synthesis of Ribulose 1,5-Bisphosphate Carboxylase and Fructose 1, 6-Bisphosphatase Investigation on the Adaptation of Photosynthetic Carbon Metabolism Pathway to Environment of Phragmites communis in Hexi Corridor of Gansu Province Effects of different accumulated temperature on photosynthetic performances of spring maize varieties during grain-filling period. The salinity-adaptation physiology in different ecotypes of Phragmites communis in the Yellow River Delta Ⅱ.the characteristics of photosynthetic gas exchange in different ecotypes of Phragmites communis The Photosynthetic Characters of Alocasia odora C. Koch. and Camelliajaponica L. in Greenhouse in Summer A preliminary study on C3 and C4 plants in the Northeast stepps and their ecological distribution Effects of Low Temperature and Low Light Intensity Stress on Photosynthesis in Seedlings of Different Cucumber Varieties The Photosynthetic Characters of Alocasia odora C. Koch. and Camelliajaponica L. in Greenhouse in Summer Differences of Photosynthetic Characteristics and Low Light-tolerance in Seedlings of Four Pepper Cultivars EFFECT OF METHYL JASMONATE ON THE PHOTORESPIRATORY METABOLISM OF RICE SEEDLINGS Differences of Photosynthetic Characteristics and Low Light-tolerance in Seedlings of Four Pepper Cultivars Effect of Jasmonic Acid Methyl Ester on the Photosynthesis of Rice Seedlings EFECTS OF CALCIUM SUPPLY ON SUBCELLULAR DISTRIBUTION OF CADMIUM, CHLOROPLAST ULTRASTRUCTURE,RuBPC AND PEPC ACTIVITY IN MAIZE UNDER CADMIUM STRESS Ecophyslological response of Pinus koraiensis seedlings to elevated CO2 Effects of Low Temperature and Low Light Intensity Stress on Photosynthesis in Seedlings of Different Cucumber Varieties C4 Pathway Enzymes in Soybean Leaves The Effects of Sulfur Nutrition on Some Physiological Parameters in Relation to Carbon and Nitrogen Metabolism in Wheat and Maize Dynamic Characteristics of Photosynthetic Rate and Carbon Assimilation Enzyme Activities of Different Green Organs in Different Genotypes of Wheat Response Characteristics of Plant Growth and Leaf Photochemical Activity of Sugar Beet Seedlings to Different Nitrogen Application Levels ENZYMATIC ACTIVITY OF ROOT QUALITIES IN PURPLE-FLESHED SWEETPOTATO UNDER FLIED SHADING STRESS STUDIES ON PHYSIOLOGIC CHARACTERS OF PHOTOSYNTHESIS OF HYBRID RICE AT FILLING STAGE