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Comprehensive Evaluation of Co²⁺ Resistance and Enrichment Features of Italian ryegrass Accessions at Seedling Stage Effects of Magnesium Deficiency on Growth and Active Oxygen Scav􀀁enging System in Cucumber under Different Light Intensities Extraction of 6-shogaol from processing ginger by SFE-CO₂ Chemical constituents in leaves of Acant hopanax gracilistylus Comparison of photosynthetic characteristics between an endangered species Camellia pubipetala and its widespread congener C. sinensis Study on the effective constituents of Spirulina platensis with supercritical fluid extraction and separation Applications studies of the modified exponential model on photosynthesis—light response and CO₂ response curves of Mirabilis jalapa Comparison on the Photosynthesis of Seedlings ofPrunus serotina and Prunus serrulata Research of extracting and purifying taxol from the branches of Taxus media Comparative studies on photosynthetic characteristics of Notopterygium incisum and N. forbesii EFFECTS OF CO₂ ENRICHMENT ON GROWTH AND PHYSIOLOGICAL PROPERTIES OF SOPHORA JAPONICA L. SEEDLINGS Effects of Salt Stress on Photosynthetic Characteristics of Mulberry Seedlings Effects of Grazing Intensity on Ecosystem Gas Exchange of Different Grassland Types in Inner Mongolia The Relationship of H₂O₂ Content Changes in Buds with the Endodormancy ofFruit Trees Effects of CO₂ Treatment of Root Zone on Potato Growth and Photosynthesis by Areoponics Culture Studies on Photosynthetic Characters of Three Apricot Cultivars Suitable forPlastic Greenhouse Effects of Long-term Elevated CO2 on Growth and Flowering in Phalaenopsis A STUDY ON THE ACCUMULATIONS OF URBAN AIR POLLUTIONS SO₂ AND Pb IN THE BODY OF EULECANIUM GIGANTEA (S.)(COCCIDAE) AND THEIR HOST-PLANT SOPHORA JAPONICA Study on the Property of Nano-SiO₂/Urea Formaldehyde Resin Process of SiO₂ Gels Impregnation Wood by Lowry Method Studies on Triterpenoid Constituents of Qiaocha (Catha exulis) Studies on Extraction of Artemisinin from Sweet Wormwood (Artemisia annua)by Supercritical Carbon Dioxide EFFECT OF SALT STRESS ON PHOTOSYNTHETIC CHARACTERS OF SEEDLINGS OF PUCCINELLIA TENUIFLORA Research progress on the effects of ocean acidification on coral reef ecosystems The NADPH Oxidase Is Likely Involved in ABA-Induced Stomatal Guard Cell Movement in Vicia faba Study on the Characteristics of Photosynthetic Physio-ecology in Leaves of Heptacodium miconioides Seedlings The Combined Effects of Enhanced UV-B Radiation and Doubled CO₂ Concentration on the Growth,Fruit Quality and Yield of Tomato in Winter Plastic Greenhouse Effects of Low CO₂ on Photosynthetic Characteristics of Ottelia alismoides and Hydrilla verticillata Effects of Different Treatments on Controlled Biological Freezing Point Storage of Sweet Cherry Effects of CO₂ Fertilization, Water and Nutrient Conditions on Crops：A review Effect of elevated CO₂ concentration on photosynthesis and antioxidative enzyme activities of wheat plant grown under drought condition Effect of osmotic stress on wheat membrane injury under different CO₂ concentrations Effect of elevated CO₂ concentration on growth of dominant tree species in pine broadleaf forest of Changbai mountain Relationship of NO₃^--N,NO₂^--N accumulation in some crop seeds with N fertilizers application Variation of respiratory enzyme activities of Suaeda salsa seedlings under salinity and doubled CO₂ Recovery of vegetation in subtropical monsoon evergreen broad -leaved forestⅠ.Principle:Response of Photosynthesis of plants on different disturbed forestlands to environmental factors ATMOSPHERIC SO₂ POLLUTION AND DECLINE OF MASSON PINE(PINUS MSSONIANA)FOREST IN NANSHAN, CHONGQING STUDY ON GAS EXCHANGE CHARACTERISTICS OF PHRAGMITES COMMUNIS TRIN. IN DIFFERENT ECOTYPES OF DRY DESERT OF THE HEXI CORRIDOR Changes of defensive enzymes and active oxygen of Puccinellia tenuiflora seedlings under Na₂CO₃ stress INDUCTION OF EMBRYONIC CALLUS AND FORMATION OF EMBRYOID RELATED TO ENDOGENOUS IAA AND ABA IN CELERY CO₂ RESPONSESOF PHYSIOLOGICAL ECOLOGY CHARACTERISTICS IN LARIX OLGENSIS HENRY AND ITS SIGNIFICANCE Effect of 50% CO₂ and 100% N₂ Shock Treatment on the Quality Changes of Chinese Chestnut (Castanea mollissima Blume） during Shelf-life A Study on the Effect of Agroforestry on Environmental Quality The Experimental Research about the Effects of CO2 Enrichment on Wheat and Cor n Quality The difference of drought impacts on winter wheat leaf area index under different CO₂ concentration Study on active components of antioxidant from Rosmarinus officinalis by supercritical CO₂ fluid extraction Extraction of diterpenoids from Pteris semipinnata by supercritical CO₂ fluid and their analysis with HPLC-MS Mechanism of Water Stress-induced Apoplastic H₂O₂ Accumulation in Maize Leaves Difference of sHSPs Expression in Four Maize Varieties with Different Endurance and the Influence of ABA and H₂O₂ on Them under Combined Drought and Heat Stress Effect of Free-air CO₂ Enrichment on Root Activity of Japonica Rice (Oryza sativa L.) Cultivar Wuxiangjing 14 Catalase Activity Response to Sulfur Dioxide in Zea mays L. Effects of Oligochitosan on Photosynthetic Parameter of Brassica napus Seedlings under Drought Stress Inhibitory Effects of Nano-TiO2 Loaded Pd on Cyanobacteria Growth Effects of the Interactions of Carbon Dioxide and Nutrients on Tomato Seedlings GST Activity and Its Related Indexes in the Chloroplasts of Puccinellia tenuiflora Seedlings under Na2CO3 Stress Effects of Space Electro Static Field and CO₂ on Photosynthetic Characteristics in Cucumber Seedings H₂O₂ and Embryogen ic Callus Induction of Phalaenopsis spp. H₂O₂ and Embryogen ic Callus Induction of Phalaenopsis spp. Effects of Nitric Oxide and Hydrogen Peroxide on Rooting of Ground-coverChrysanthemum Cuttings Effects of Acetylsalicylic Acid (ASA) and Ethylene Treatments on Ripening and Softening of Postharvest Kiwifruit Construction of Maize opaque-2 Near-isogenic Lines and Rapid Detection of Lysine Content Dynamics of Soil CO2 Profiles of Pinus sylvestris var. sylvestriformis Seedlings Under CO2 Concentration Doubled Seasonal Changes in Photosynthetic Characteristics of Ammopiptanthus mongolicus Amelioration of Hemerocallis citrina total flavonoids on oxidative damage of liver cells HL-7702 Effect of panaxynol on rat primary cultured neuron injured by H_2O_2 Removal of Cu, As and Pb from chrysoidine by supercritical CO₂ extraction Principal polyphenolic components from leaves of Crataegus monogyna and their antioxidatjon activites Protection of effective parts of Zingiber officinale on ECV-304 cells oxidative stress injury induced by H₂O₂ Morphological Characteristics Related to the Development Process of Short Cells and the Function of Cork Cells in Epidermis of Maize Effects of Artemisia gmelinii Shrub Patch to CO₂ Exchange in the Grassland of Loess Plateau Carbon Exchange Characteristics of Fenced and Natural Grazed Grassland in Loess Plateau Soil respiration dynamics and impact factor analysis of a shrubland-grassland ecotone in the Eastern Qilian Mountains Protection of Compound Granules of Yinxingye on H9c2 myocardial cells injury induced by H₂O₂ The Chemical Components from Vitis vinifena Seeds Oil by Supercritical CO2 Extraction 14CO2 Fixation and Translocation of Photoassimilates as Selection Criteria of Egyptian Taro Genotypes Effects of Elevated Carbon Dioxide on the Growth and Foliar Chemistry of Transgenic Bt Cotton Antioxidation of Anthocyanins in Photosynthesis Under High Temperature Stress Theoretical Proof and Empirical Confirmation of a Continuous Labeling Method Using Naturally 13C-Depleted Carbon Dioxide Effects of Elevated CO2 on Growth, Carbon Assimilation, Photosynthate Accumulation and Related Enzymes in Rice Leaves during Sink-Source Transition Riboflavin-induced Priming for Pathogen Defense in Arabidopsis thaliana