Analysis and Quantitative Simulation of Stomatal Conductance of Aneurolepidium chinense Soil Respiration of a Leymus chinensis Grassland Stand in the Xilin River Basin as Affected by Over-Grazing and Climate Study on the Natural Population Dynamics and the Endangering Habitat of Liriodendron chinense in China Differentiation of Light Ecological Adaptability Among Populations of Liriodendron chinense in the Process of Being Endangered A Physio-ecological Study on the Transpiration of Mosla hangchowensis Matsuda A Comparison of Transpiration, Photosynthesis and Transpiration Efficiency in Four Tree Species in the Loess Region Relationship Between air Pollution and the Decline of Cunninghamia lanceolata (Lamb.) Hook. in Dasheng Mountain, Hunan Analysis on Microclimatic Factors in Gaps of the Lower Subtropical Evergreen Broadleaved Forest Comparative Studies on the Temporal and Spatial Distribution of Calcium in Leymus chinensis Community and Chloris virgata Community In The Song-Nen Plain China The Difference of Iron Deficiency Induced Adaptable Reaction Among Cucumber, Tomato and Soybean A Preliminary Study on Environmental Geochemistry in Saccharum sinense Plantations in Longan Count, Guangxi Province Clonal Diversity in Cychlbalanopsis glauca Population and Its Relationship with Environmental Factors The Litter and its Decomposition in Young Chinese Fir Plantation Ecosystem The Photosynthetic Characteristics of Five Woody Legume Plants The Structures of 30 Species of Psammophytes and Their Adaptation to The Sandy Desert Environment In Xinjiang Research on the Restoring Succession of the Degenerated Grassland in Inner Mongolia II. Analysis of the Restoring Processes Plant Clonal Growth in Heterogeneous Habitats: Risk-spreading Studies on Evapotranspiration from Different Plant Communities in Steppe Region of Inner Mongolia A Preliminary Study on the Main Plant Communities in the Saline Soils of Song-Nen Plain Characteristics of Spring Wheat Evapotranspiration at Oasis Ecological Environment and its Influencing Factors The Application of Pinus tabulaeformis Tree Rings in Revealing the Pollution History of Chengde City Approach to Palaeo-environment in the west Coast of Bohai Bay Since 25000 a.B.P. Evaluation of Eco-environment and Ways for Vegetative Rehabilitation of the Southern Slopes of Mountainous Areas in the Scenis Districts of Chengde The Characteristic of Physiological Ecology of the Main Tree Species Used for Afforestation at Limestone Regions in North Guangdong Studies on Phenology and Spatial Distribution Pattern of Scirpus mariqueter Population Research of Biomass and Net Primary Productivity of Filifolium sibiricum Grassland in Eastern Neimengou Study for the Ecological Environment and Vulnerable Reasons of the Ammopiptanthus nanus Studies on the Laws of Evapotranspiration in a Chinese Fir Plantation and Discuss on Rapid Current Spread Method Studies on Population Density and Biomass Dynamics of Scirpus Mariqueter The Ordination and Numerical Classification of Montane Coniferous Forests in Warm-Temperate Region The Relation of Distribution Character and Diurnal Changes of Stomata Opening and Closure with Transpiration Intensity of Main Plants in Kobresia humilis Meadow A Study on Keteleei Ria Davidiana and its Community in Hilly Area in Dangyang of Hubei Province Growth Period of Spring-Sowing Wheat on different Locations The Growth Rhythm of the Grasses Populations and their Adaptability of Environment in Kobresia humilis Meadow Indirect Gradient Analysis, Quantitative Classification and Environmental Interpretation of Plant Communities in Ngari, Xizang(Tibet) A Preliminary Studies on the Biomass of Spodiopogon sibiricus Community on Woodland of Loess Plateau in North Shanxi Province A Study on Microorganism and Biochemical Activity of Chinese-fir Plantation on Different Ecological Area in Guangxi A Study on the Trend of Geographic Epidemic of Chinese fir Sterile Seed Genecological Studies of Spartina alterniflora Loisel I. The Difference in Physiological Reaction Among the Three Kinds of Spartina alterniflora in Saline Environments Studies on the Diurnal Variation of the Photosynthesis and Transpiration of Soybean Leaf and its Correlation With Ecological Factors in Field Conditions Litter Dynamics and Its Return of Nutrients in Natural Birch-Korean Pine Forests The potential Evapotranspiration (PE) Index for Vegetation and Vegetation-Classification (I) ——An Introduction of Main Methods and PEP Program A Preliminary Study on transpiration Intensity of Plants in Kobresia humilis Meadow Influence of Environment Factors on Winter Wheat Stomatal Conductance The Potential Evapotranspiration (PE) Index for Vegetation and Vegetation-Climatic Classification (2) -an Introduction of Main Methods and PEP Program The Method and Instrument for the Measurement of the Photosynthesis, Respiration and Transpiration of the Plant Group under the Field Condition Discussion on Ecological Balance and Forest Fire Destructive Force (Forest Fire Severity Index) The Distributional Features of the Herbs Beneath the Frigid-Temperate Coniferous Forest in North Guan Qin-Shan Area The Response of Stomas of Woody Plants on Areas of Different Polluted Types An Approach to Estimating Respiration of Forest Community and Its Application Spores and Pollen from Crude Oils of Weizhou Oilfield in Beibu Gulf of South China Sea Production of Artemisinin by Artemisia annua Hairy Root Culture in a Internal Loop Airlift Bioreactor Effects of Nutritional and Environmental Factors on Cell Growth and Ajmalicine Production of Full Habituated Catharanthus roseus Cells Cloning and Sequencing of the cDNA Encoding for Pokeweed Anti viral Protein (PAP) and Construction of Its Plant Expression Vector Actin Is Localized in the Nucleolar Skeleton of Physarum polycephalum Systemic Acquired Disease Resistance and Signal Transduction in Plant Floral Syndrome and Insect Pollination of Liriodendr on chinense Photoinhibition and Photoprotection in Ginkgo biloba leaves: Influence of Temperature, CO2 and O2 Study on the CO2 release Rate of Soil Respiration and Litter Decomposition in Stipa grandis Steppe in Xilin River Basin, Inner Mongolia Effects of Salicylic Acid and Aspirin on the ATP Contents in Wheat Seedlings Under NaCl Stress Partitioning the Spatial and Environmental Variations of Plant Community Structure of Alkaline Grassland on Songnen Plain Inducible Expression of Translation Elongation Factor 1A Gene in Rice Seedlings in Response to Environmental Stresses Cloning and Characterization of a Circadian Rhythm regulated psaH cDNA in Pharbitis nil Desiccation Alters the Stability and Distribution of Pea Seed-borne Mosaic Virus in Pea (Pisum sativum) Cotyledon Cells RAPD Analysis on High-taxane-contained Accessions of Taxus chinensis var. mairei Studies on Highly Efficient Planting of Transgenic Cotton Plasma Membrane NADPH Oxidase in Tobaccotobacco mosaic virus Interaction Palynological Evidence for the Tertiary Petroleum Source of the Qaidam Basin Ultrastructural Alteration of Host Plants Infected with Tomato Mosaic Virus Isolation,Culture and Plant Regeneration of Protoplasts from an Embryogenic Callus Tissue of Gossypium hirsutum Studies on Root Regeneration from Antherderived Spear of Asparagus officinalis Simulation of the Physiological Responses of C3 Plant Leaves to Environmental Factors by a Model Which Combines Stomatal Conductance, Photosynthesis and Transpiration Technical Factors of Artemisin Biosynthesis in Artemisia annua Hairy Root Culture Effects of Blue Light on Callus Growth and Respiration in Hypocotyl of Mung Bean Study on the Isolation, Purification and Antioxidation Properties of Polysaccharides from Spirulina maxima Resistance to Mixed PVY and PLRV Infection in Potato Cultivars Expressing Dual PVY and PLRV Coat Protein Genes Effect of Seedling Transplantation on the14CO2 Assimilation and the Apportionment of 14C ssimilations Within the Cotton Plant Interplanted in Standing Wheat Quick Response to Salt Shock in Willow A Mathematical Simulation of Stomatal Regulation Associated with Root-Originated ABA A Cytochemical Method for Light and Electron Microscopic Demonstration of Ferric Reductase