Effects of exogenous abscisic acid (ABA) on the photosynthesis and chlorophyll fluorescence parameters of Tripterygium wilfordii seedlings exposed to low temperature. Effects of shading on photosynthesis characteristics of Photinia × frasery and Aucuba japonica var. variegata. Effects of cropping patterns on photosynthesis characteristics of summer maize and its utilization of solar and heat resources. Effects of high temperature on photosynthesis characteristics, phytohormones and grain quality during filling-periods in rice Effects of Air Humidity on the Photosynthesis and Fruit-set of Tomato Under High Temperature The Single and Interactive Effects of Nitrogen Supply and Light Condition on Hosta ‘Blue Umbrella‘ Growth and Photosynthetic Characteristics Effects of Air Humidity on the Photosynthesis and Fruit-set of Tomato Under High Temperature Effects of S-3307 on photosynthesis of Ligusticum chuanxiong Changes of photosynthetic characteristics of strawberry leaf under shading Study of the photosynthesis characteristics and physical signs of four plants at the desert-oasis ecotone Acclimation of Anatomical Structure and Photosynthesis Characteristics in Leaves of Carpinus tientaiensis to Irradiance Effects of Chemical Ripeners on photosynthetic Characteristics of Pods and Rapeseed Quality and Yield Relations between Seedlings‘ Photosynthetic Characteristics and Their Drought Tolerance under Water Stress in Rocky Desertification Area Effects of Water-storage Regulation Around Root on Photosynthetic Characteristics and Antioxidant Enzyme Activities of Apple Leaves Effects of row spacing on canopy structure and grain-filling characteristics of high-yield summer maize. Effects of light intensity on the phenotypic plasticity of invasive species Ambrosia trifida. Effects of NaCl stress on leaf photosynthesis characteristics and free amino acid metabolism of Heyedysarum scoparium. EFFECTS OF SPACE ENVIRONMENT ON CHLOROPHYLL FLUORESCENCE AND PHOTOSYNTHESIS CHARACTERISTICS OF WHEAT Eco-physiological responses of linseed (Linum usitatissimum) to salt and alkali stresses Photosynthesis characteristics and productivity of Stipa bungeana in loess plateau Effects of Controlled-Release Urea on Yield and Photosynthesis Characteristics of Maize (Zea mays L.) under Different Soil Fertility Conditions Dry Matter Production and Photosynthesis Characteristics of Three Hybrids of Maize (Zea mays L.) with Super-High-Yielding Potential Effects of Legumes Intercropping with Oat on Photosynthesis Characteristics of and Grain Yield PROMOTING EFFECTS OF CALCIUM ON PHOTOSYNTHESIS OF TOBACCO SEEDINGS UNDER CHILLING AND HIGH LIGHT ACCLIMATION The Single and Interactive Effects of Nitrogen Supply and Light Condition on Hosta ‘Blue Umbrella‘ Growth and Photosynthetic Characteristics Effects of exogenous Ca2+ on growth, photosynthetic characteristics and photosystem II function of maize seedlings under cadmium stress Photosynthesis Characteristics of Flag Leaf and Dry Matter Accumulation and Allocation in Winter Wheat under Supplemental Irrigation after Measuring Moisture Content in Different Soil Layers MUTAGENTIC EFFECTS OF AEROSPACE ON Poa pratensis L.Ⅱ——PHOTOSYNTHESIS CHARACTERS AND CHLOROPHYLL CONTENTS Effects of Herbicides on Photosynthesis Characteristics,Yield and Quality of Winter Wheat The Preliminary Research on Photosynthetic Characteristics of Apocynum venetum under Different Shading Responses of photosynthetic characteristics to low temperature stress and recovery treatment in cotton seedling leaves Photosynthesis Characteristic, Yield and Fiber Quality of Insect-resistant Hybrid Cotton with Different Potassium Application Types A comparison of photosynthesis responses to light of four Elymus species Effects of plant growth regulator on nitrogen metabolism of maize 美丽异木棉光合特性的研究 Effect of Exogenous 5-aminolevulinic Acid on Photosynthesis and Chlorophyll Fluorescence Characteristics of Coptis chinensis Franch.Seedlings under NaCl Stress Character istics of Photosynthesis in Three DendrobiumSpecies with Ten CultureMedia 美丽异木棉光合特性的研究 Effects of application nitrogen on photosynthesis and growth of different drought resistance winter wheat cultivars Response of Photosynthetic Physioecological Characteristics of Quercus liaotungensis Seedlings to Nitrogen Fertilizer Diurnal Dynamics of Photosynthesis Characteristics in Cultivated Lathyrus pratensis L. Effects of the Orchard-planted Grasses on the 1-year-old Apple Photosynthesis Characteristics Effects of Water-storage Regulation Around Root on Photosynthetic Characteristics and Antioxidant Enzyme Activities of Apple Leaves Effects of Arbuscular Mycorrhizal Fungi (Glomus mosseae) on Growth and Photosynthesis Characteristics of Lolium perenne L. under Cd Contaminated Soil Effect of herbicide spray-time on yield, quality and net photosynthesis of wheat Provenance D ifferences of Photosynthetic Characters of Taxus chinensisvar. mairei Seedlings and Effect of L ight Environment Effects of Atmospheric Ozone Stress on Photosynthetic Physio- response of Three Dwarf Bamboos Primary Study of the Photosynthetic Characteristics of Chlamydomonas reinhardtii Strain 849 under Salty Stress Effects of compound fertilizer of (NH2)2 CO and KH2PO4 on the chestnut photosynthesis characteristics, growth and fruiting. Effect of Sulphur Fertilizer on Photosynthesis Characteristics and Grain Yield of Two Winter Wheat(Triticum aestivum L. )Cultivars with Different Spike Types