Involvement of Antioxidant Defense System in Drought and Chilling Comprehensive Resistance Formation in Different#br#Resistant Varieties of Tobacco Seedlings Cell Model Construction of Regulated Hepatitis B Virus X Gene Expression Pollination Ecology of Caesalpinia crista(Leguminosae: Caesalpinioideae) Correlations Between Plant Biomass and Soil Respiration in a Leymus chinensis Community in the Xilin River Basin of Inner Mongolia ubtree, TASS and an Analysis of the Genus Caragana Elicitation on Artemisinin Biosynthesis in Artemisia annua Hairy Roots by the Oligosaccharide Extract from the Endophytic Colletotrichumsp. B501 Cloning, E. coli Expression and Molecular Analysis of a Novel Sesquiterpene Synthase Gene from Artemisia annua Effect of Extracellular Calmodulin on the Cytosolic Ca2+ Concentration in Lily Pollen Grains Molecular Cloning the Gene of Small Heat Shock Protein in the Mitochondria and Endoplasmic Reticulum of Tomato Characterization of Fertility Alteration in 8 Environment-sensitive Genic Male-sterile Lines of indica Rice The Role of Antioxidant Systems in Cu2+ Stress Resistance in Alternanthera philoxeroides The Influence of Surfactants on Chlorophyll Binding Status and Excitation Energy Transfer in Photosystem ¢? of Wheat (in English) New Minor Cyclic Peptides from Brachystemma calycinum (in English) CHENG Variation of Breeding Systems in Populations of Caragana intermedia (Leguminosae ) in Maowusu Sandy Grassland Effect of Armillaria mellea Elicitor on Accumulation of Tanshinones in Crown Gall Cultures of Salvia miltiorrhiza Effects of Cucumber Mosaic Virus Infection on Photosynthetic Activities of Tobacco Leaves and Chloroplasts The Cyanide-resistant Respiration in Callus of Nicotiana rustica cv. Gansu Yellow Flower Under Low Temperature Effects of High Nocturnal Temperature on Photosynthetic Organization in Rice Leaves Effects of Fungal Elicitors on Cell Growth and Artemisinin Accumulation in Hairy Root Cultures of Artemisia annua PHOSPHORUS CYCLING IN TERRESTRIAL ECOSYSTEMS AND ITS CONTROLLING FACTORS GEOGRAPHIC DISTRIBUTION AND GENETIC DIFFERENTIATION OF ARTEMISIA SPHAEROCEPHALA A COMPARATIVE STUDY ON HEAT AND DROUGHT TOLERANCE BETWEEN SALIX GORDEJEVII AND SALIX BABYLONICA PRINCIPLES, METHODOLOGIES AND APPLICATION OF REMOTELY SENSED DATA FOR DEVELOPING LAND COVER CHARACTERISTICS DATA SET FOR NECT CONSIDERATION OF SOIL ECOLOGICAL PROCESSES IN RESTORATION AND SUCCESSION ARTIFICIAL NEURAL NETWORK AND ITS APPLICATION IN AGRICULTURAL AND ECOLOGICAL RESEARCH QUALITY CHARACTERISTICS OF BREAD WHEAT GROWN UNDER ELEVATED CO2 AND TEMPERATURE CORRELATION ANALYSIS OF NDVI DIFFERENCE SERIES AND CLIMATE VARIABLES IN XILINGOLE STEPPE FROM 1983 TO 1999 NUMERICAL CLASSIFICATION AND SPECIES DIVERSITY OF CORTICOLOUS LICHEN COMMUNITIES IN FOREST ECOSYSTEMS OF THE TIANSHAN MOUNTAINS A PRELIMINARY STUDY OF THE POLLINATION BIOLOGY OF ALPINIA OXYPHYLLA THE IMPACT OF UREA AMENDMENTS ON ATMOSPHERIC GAS REGULATION SERVICES IN RICE PADDY ECOSYSTEMS AND THEIR VALUATION Studies on the Adaptation of Taxus media cv. Hicksii to Natural Temperature Reduction Photosynthetic Functions of Different Senescing Leaves in the Canopy of Super high-yield Rice ‘Hua-An3’ ECO-PHYSIOLOGICAL CHARACTERISTICS OF SEED GERMINATION OF LARIX CHINENSIS, A TIMBERLINE TREE RESPONSE OF LEYMUS CHINENSIS GRASSLAND VEGETATION IN INNER MONGOLIA TO TEMPERATURE CHANGE A REVIEW ON THE DISTRIBUTION PATTERNS OF CARBON DENSITY IN TERRESTRIAL ECOSYSTEMS CHARACTERISTICS OF AMMOPIPTANTHUS NANUS SEED AND FACTORS AFFECTING ITS GERMINATION GEOGRAPHICAL VARIATION IN THE BREEDING SYSTEMS OF AN INVASIVE PLANT, EICHHORNIA CRASSIPES, WITHIN CHINA Effect of Vanillin on Nutritient Absorbency of China fir Seedlings Placing our Hypotheses and Results in Time and Space(in English) The Influence of Cropping Systems on Weed Communities in the Cotton Fields of Jiangsu Province Net Soil Nitrogen Mineralization in Chinese Forest Ecosystems Effects of Temperature on Carbon and Nitrogen Metabolism,Yield and Quality of Wheat A Review on Recent Advances in the Studies of Plant Breeding System The Research Development of Soil Seed Bank and Several Hot Topics The Organic Carbon Distribution and Flow in Wetland Soil-plant System in Ruoergai Plateau Responses of Soil Respiration to Temperature in Eleven Communities in Xilingol Grassland, Inner Mongolia Diagnosis of the Degree of Degradation of an Ecosystem: the Basis and Precondition of Ecological Restoration Seed Germinating Characteristics of the Endangered Plant Abies chensiensis Biodiversity and Ecosystem Productivity:Why Is There a Discrepancy in the Relationship Between Experimental and Natural Ecosystems? Impacts of Human Disturbance on Elms-motte-veldt in Hunshandak Sandland NPP and Its Spatio-temporal Patterns in the Yangtze River Watershed The Role of Stem Nodules in the Adaptation of Sesbana rostrata to a Pb/Zn Tailings Environment I.Effects on Growth Conversion of Terrestrial Ecosystems and Carbon Cycling Edge Detection Between Boreal Forest and Temperate Forest in China The Role of Mycorrhizal Fungi In Ecosystems REVIEW ON THE CURRENT STATE AND FUTURE DEVELOPMENT OF THE MACRO-SCALE PLANT ECOLOGICAL MODELS COUPLING BIOMASS AND ENERGY IN WARM TEMPERATE DECIDUOUS BROAD-LEAVED OAK (QUERCUS LIAOTUNGENSIS) FOREST ECOSYSTEM Mating System of Bruguiera gymnorrhiza Populations of Mangrove, China Seed Germination in Artemisia sphaerocephala I. the Structure and Function of the Mucilaginous Achene Seed Germination in Artemisia sphaerocephala II. the Influence of Environmental Factors Temperature and Moisture Effects on Soil Nitrogen Mineralization in Deciduous Broad-Leaved Forest Modeling Structural and Functional Responses of Terrestria Ecosystems in China to Changes in Climate and Atmospheric CO2 Floral Expression, Pollination Mechanism and Mating System of Sagittaria potamogetifolia MATING SYSTEM, PATERNITY ANALYSIS AND GENE FLOW IN PLANT POPULATIONS Mating System Evolution, Resource Allocation, and Genetic Diversity in Plants Effect of Light Intensities and Temperatures on Growth of Dendrobium nobile Lindl. Mating System and Genetic Diversity in a Pinus tabulaeformis Carr Seed Orchard Before and AfterThinning Implications and Estimations of four Terrestrial Productivity Parameters Effects of Natural High Temperature and Irradiation on Photosynthesis and Related Parameters in Three Arid Sandy Shrub Species The Influence of Enhanced Ultraviolet-B Radiation on Chloroplast Membrane Composition and Membrane Fluidity in Wheat Leaves The Relation Between the Membrane Protective System and Semilethal Temperature of Gardenia jasminoides Ellis Leaves as Temperature Fell Nutrient Characteristics of Stemflow and Throughfall in two Coniferous Forest Ecosystems Cyclic Succession of Artemisia ordosica Krasch Community in the Mu us Sandy Grassland Morphological and Growth Responses of the Climbing Plant, Gynostemma pentaphyllum Seedlings to Varying Light Intensity Diurnal Variations in Gas Exchange of Aspen, Hazelnut,Jack Pine and Black Spruce The Indication Value of Plant Communities in Relation To Temperature in Hilly Landscapes Study on Allelopathic Effects of Essential Oil from Artemisia ordosica Estimation of Ecosystem Services of Major Forest in China Relationship Between air Pollution and the Decline of Cunninghamia lanceolata (Lamb.) Hook. in Dasheng Mountain, Hunan Ecological Studies on the Resistance and Adaptation to Cold of Some Tidal Mangrove Species In China