Studies on the Kinetic Properties of Photosystem Ⅱ Primary Reaction Using Fluorescence Spectroscopy with 470 fs Time Resolution Comparison of the Changes of Membrane Protective System in Rice Seedlings During Enhancement of Chilling Resistance by Different Stress Pretreatment Effect of NaCl Stress on the H+-Extrusion and Redox System of the Plasma Membrane of Corn Roots Redox System of Plasma Membrane with Glutathione as an Electron Donor Photoreduction of Cytochrome b559 in the Photosystem Ⅱ Reaction Center Complex Effects of Doubled CO2 Concentration on the Content of Photosynthetic Pigments and PS II Functions of Jointing and Grouting in Setaria italica Dynamics of Primary Productivity and Soil Organic Matter of Typical Steppe in the Xilin River Basin of Inner Mongolia and Their Response to Climate Change Effects of Lipoxygenase on the Activities of Photosynthetic Electron Transport in Cucumber Leaves Relationship of Plasmalemma Redox Activity to K+ Uptake by Dunaliella salina Cells Comparative Studies on Pollination Biology of Mosla hangchouensis and M.chinensis (Labiatae) Sporo-Pollen Dissemination and Quantitative Character of Surface Sample of Manzhouli-Dayangshu Region Effect of Cu2+ on PSⅡ Activity and Energy Transfer of Phycobillisome in Intact Cells of Spirulina platensis Observation of One Pheophytin a Molecule Not Associated with Primary Photochemistry in the Isolated Photosystem Ⅱ Reaction Center D1/D2/Cyt b559 Complex Change in Cytokinin Levels in Reproductive Organs of Nicotiana tabacum Before and After Pollination Inhibitor of Redox System in Plant Plasmalemma and Its Properties Construction of the urban water environmental pollution control system based on the ecological ideas of water sensitive urban design Mechanism and application of germanium in plant growth 2,4-epibrassinolide protection aginest root growth inhibition and oxidative damage of Medicago sativa L. seedling under NaCl stress Effects of long-term fertilization on spring season weed community in winter fallow paddy field in red soil area under double-rice cropping system Effect of extreme heat on winter wheat canopy carbon assimilation Estimation of carbon balance under different land uses and long-term fertilizations in black soils of Northeast China Analysis of agro-ecosystem footprint of flux in semi-arid areas CARBON STOCK AND ITS ALLOCATION IN FIVE FOREST ECOSYSTEMS IN THE SUBALPINE CONIFEROUS FOREST ZONE OF WESTERN SICHUAN PROVINCE, SOUTHWEST CHINA EFFECTS OF SOLAR RADIATION ON NET ECOSYSTEM EXCHANGE OF BROADLEAVED-KOREAN PINE MIXED FOREST IN CHANGBAI MOUNTAIN, CHINA Systemic induced effects of mechanical wounding on the chemical defense of Bt corn (Zea mays) Fractal root system of Melica przewalskyi along different aspect in degraded grassland Preliminary elaboration on emergent properties of traditional Chinese medicine 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 Estimation of Ecosystem Services of Major Forest in China Research on Restoration of Warm Temperate Degraded Ecosystem in Dongling Shan Area Comparison of Ecological Entropy With Random and Systematic Sampling Characteristics of Vegetation Diversity in The Xinlin River Basin and Their Responses to Climatic Factors The Litter and its Decomposition in Young Chinese Fir Plantation Ecosystem Studies on the Biomass of Typical Scrubland and Their Regeneration Capacity After Cutting Multivariate Analysis of the Ecological Factors and the Modular Structure of Gordonia acumenata Young Tree Population in Mountain Jinyun, Sichuan, China Development of the Expert Systems for Management of Maowusu Sandy Grassland A Preliminary Study on Accumulation of Tree Elements in Mining Area of Xixia Mountain, Nanjing Analysis of the Relatedness of Dominant Populations and Ecological Factors in the Secondary Succession Forest Communities of Jinyun Mountain The Potential Evapotranspiration (PE) Index for Vegetation and Vegetation-Climatic Classification (III)——An Introduction of Main Methods and PEP Program The Applicability of GM (1, N) Model to Biological Systems The Vegetation and its Indicative Siguificance to the Habital Types in Joulong Mountain Area, Beijing The Elemental Characteristics of the Root System of Plants of the Sandy Land of Pasture, Inner Mongolia Establishment of an Efficient Regeneration System of Populus cathayana Rehd.var. Qinghai Study on the Seasonal Dynamic of Net Ecosystem Exchange over a Poplar Plantation of Yueyang City in Hu’nan Province Impact of controlled-release compound fertilizer on flue-cured tobacco leaf antioxidant system Effect of La(NO3)3 on seedling growth and physiological characteristics of ryegrass under NaCl stress Ecosystem services of wheat-maize cropland systems in the North China Plain Loss of ecosystem services value due to food security Village-level land-use scenario decision-making system and application Characteristics and effects of climate warming on winter wheat/summer maize cropping system in recent 50 years in the piedmont of Mount Taihang Analysis of published research papers based on experimental data from Luancheng Agro-Ecosystem Experimental Station of Chinese Academy of Sciences Demonstration practices and effects of new agro-technologies developed at Luancheng Agro-Ecosystem Experimental Station of Chinese Academy of Sciences over the last 30 years Nitrogen flux and its manipulation in the cropland ecosystem of the North China Plain Ammonia volatilization and control mechanisms in the piedmont of North China Plain Interactions between evolution of farming systems and environment for agricultural production in the Huang-Huai-Hai Plain during the historic period Growth, and Nitrogen Uptake and Flow in Maize Plants Affected by Root Growth Restriction Hydrogen Peroxide in Plants: A Versatile Molecule of Reactive Oxygen Species Network Growing Season Ecosystem Respirations and Associated Component Fluxes in Two Alpine Meadows on the Tibetan Plateau Differential Responses of the Activities of Antioxidant Enzymes to Thermal Stresses between Two Invasive Eupatorium Species in China Homologous Comparisons of Photosysthetic System Ⅰ Genes among Cyanobacteria and Chloroplasts Phenological Complementarity Does not Enhance Ecosystem Production in Undisturbed Steppe Community Changes of Photosystem II Electron Transport in the Chlorophyll-deficient Oilseed Rape Mutant Studied by Chlorophyll Fluorescence and Thermoluminescence Regulation of the High-Affinity Nitrate Transport System in Wheat Roots by Exogenous Abscisic Acid and Glutamine Physiological and Molecular Features of the Pathosystem Arabidopsis thaliana L.-Sclerotinia sclerotiorum Libert Achene Wall Anatomy and Surface Sculpturing of Lactuca L. and Related Genera (Compositae: Lactuceae) with Notes on Their Systematic Significance Diversity of Nitrogenase Systems in Diazotrophs Root Cluster Formation and Citrate Exudation of White Lupin (Lupinus albus L.) as Related to Phosphorus Availability Changes in Root Hydraulic Conductivity During Wheat Evolution Effects of Exogenous Spermidine on Antioxidant System Responses of Typha latifolia L. Under Cd2+ Stress Ultrastructure of Pollen Exine in Peucedaneae Drude with Reference to Its Systematic Significance A Circular Dichroism Spectroscopic Study Revealing the Cause of the Changes of Chlorophyll a Fluorescence Induction of Photosystem Ⅱ During Heat Treatment The Differentiation, Evolution and Systematic Relationship of Juglandales Study on the Systematic Position of Tetraena Maxim A Taxonomic Revision on Genus Aristolochia Subgenus Pararistolochia The Karyotype Analysis of Arthrotaxis (Taxodiaceae) and Its Systematic Position Comparative Studies on Photosynthetic Fluorescence Spectra and Fluorescence Kinetics of Bryophytes Chloroplast matK gene phylogeny of Taxaceae and Cephalotaxaceae, with additional reference to the systematic position of Nageia Studies on the breeding system of Limnocharis flava (Butomaceae)