Effects of doubled CO2 concentration on lipid peroxidation and antioxidant system of cucumber seedlings under drought stresses Effects of Doubled CO2 Concentration on Light Energy Absorption and Excitation Energy Distribution Between PS II and PS I in Chloroplasts of Weeping Willow and Eucommia Responses of Plant Dark Respiration to Doubled CO2 Concentration Responses to Doubled CO2 in Medicago sativa: Studies on Ecophysiology and Simulation Modelling Effect of Doubled-CO2 Concentration on the Ultrastructure of Chloroplasts from Medicago sativa and Setaria italica Assimilation and Allocation of Carbon and Nitrogen in Alfalfa Under Doubled CO2 Environment Sensitivity Analysis of Individual Responses of Plants to Global Change Effects of Doubled-CO2 Concentration on Ultrastructure, Supramolecular Architecture and Spectral Characteristics of Chloroplasts from Wheat Effects of Doubled CO2 on Contents of Photosynthetic and on Kinetic Parameters of Fluorescence Induction in Different Genotypes of Soybean Influences of doubled CO2 concentration and drought stress on branch hydraulic traits in Pinus tabulaeformis saplings Distribution of Soil Labile Carbon Along the Northeast China Transect (NECT) and Its Response to Climatic Change Effects of CO2 Doubling on Some Photosynthetic Functions of Spring Wheat Under Salt Stress Effects of Doubled CO2 Concentration on Structure of Vascular Tissues of Quercus liaotungensis The Response of Quercus liaotungensis to Doubled CO2 Concentration Influence of Doubled CO2 on Plant Growth and Soil Microbial Biomass C and N Effects of Doubled CO2 Concentration on the Content of Photosynthetic Pigments and PS II Functions of Jointing and Grouting in Setaria italica REED(PHRAGMITES COMMUNIS TRIN.)BIOPRODUCTIVITY AND ITS RESPONSE TO INCREASED ATMOSPHERIC CO2 CONCENTRATIONS