Comparison of Quality of Pulping and Paper-Making between Normal Wood and Tension Wood of Poplar Clone 107 (Populus×euramericana ‘Neva’) Tree Theory and Practice on Sustainable use of China‘s Natural Grassland: A Study on the Development Strategy of Grassland-Livestock and Grassland-Agriculture Vegetation Investigation of Grassland Polluted by the Waste Water of Paper Mill in East Ujimqin Banner The Research Progress of Caragana Species during the 21st Century A STUDY OF THE AIRBORNE AND ALLERGENIC SPORES AND POLLEN GRAINS IN KUNMING Effects of Soil Fauna to Nitrogen and Phosphorus Releases during Litter Decomposition at Different Phenological Stages in the Subtropical Evergreen Broad-Leaved Forest in Sichuan Basin STUDY ON THE SITE CONDITIONS SUITABLE FOR YOUNG PLANTATION OF FRAXINUS MANDSHURICA Research Progress on the Extraction and Purification of Phycocyanin from Spirulina Nectar and Pollen Sources for Honeybee (Apis cerana cerana Fabr.) in Qinglan Mangrove Area, Hainan Island, China Middle Triassic Palynological assemblage in the Wangjiashan Basin of Jingyuan, Gansu and Its Stratigraphical Significance Studies on Nucleic Acid and Protein Synthesis and D evelopment of Male Gametnphyte of Clivia nobilis Cultured in Vitro Systematic significance of cytology in Cyananthus (Campanulaceae) endemic to the Sino-Himalayan region Distribution characteristics and seasonal dynamics of phosphorus and potassium in wetland ecosystem in the Sanjiang Plain Grey correlation and cluster analysis on relationship between Cercidiphyllum japonicum community and its environment Estimating Wetland plant leaf total nitrogen content based on optimal bands of reflectance from wetland vegetation Effects of nitrogen and phosphorus addition on soil microbial community composition in temperate typical grassland in Inner Mongolia The humidifying effect of riparian wetland park during autumn in Shijiazhuang City Daily variation of the rhizosphere redox potential of six wetland plants Effect of environmental factors and algae density on the growth and nutrient uptake in Porphyra yezoensis REGULATION OF 6 BENZYLAMINOPURINE AND ETHYREL ON CARBO ASSIMILATES EXPORT FROM LEAF AND PARTITION IN WHEAT PLANT CHANGES IN THE SYNTHESIS OF DNA,RNA AND PROTEIN DURING SOMATIC EMBRYOGENESIS IN WHEAT(Tritocum aestivum L.) Effects of Exogenous and Physiologically Active Substances on the Development of Cotton Bolls at Low Temperature Influences of low temperature and poor light on photosynthetic characteristics in eggplant seedlings The micromophology observation of rare and precious plant-"wingfruit"elaeagnus A Study on Effects of Phosphorus Fertilization in Ginkgo Seedlings Method of Tree‘s Interactive and ParameterizedModeling Basedon V irtual ForestManagement Plant Regeneration from Corm Segments and Evaluations on Physiological and Photosynthetic Characteristics in Plantlets of Red Bud Taro Isolation and Screening of Microalgae with High-lipid Contents in Shanxi Province Optimization of an Extraction and Purification Method of Total Flavonoids from Lycium barbarum Leaves Allelopathic Interactions between Two Wetland Species:Sagittaria trifolia and Oryza rufipogon Effect of Chilli Pepper Intercropping System on Nutrient Utilization,Main Diseases and Pests and Yield of Chilli Pepper Vegetation and Conservation Strategy of Dajiuhu Wetland Park in Shennongjia Region Effects of Potassium 2,3-epoxypropionate on Photosynthetic Functions of Soybean (Glycine max L.) Studies on Soybean Breeding for High Content of Both Oil and Protein Effects of fertilization ratios of N, P, and K on yield and active ingredients of Angelica dahurica var. formosana from Sichuan Province The Powder X-ray Diffraction Analysis with Fourier Spectrum of Chinese Material Medica Cortex Cinnamomi Promoting Effects of Rhizoma Drynariae on theCalcification of Cultivated Chick Embryo Bone Primordium Study on separation and purification of total flavones from Smilax china by macroporous absorption resin Protective effect of Nourishingyin and promotingblood flow recipe on kidney of diabetic rat DPPH radical scavenging activities of 31 flavonoids and phenolic acids and 10 extracts of Chinese materia medica ANTHER AND POLLEN DEVELOPMENT IN VIGNA SESQUIPEDALIS(L.)FRUW. Relationship between Tree Composition and Light Utilization of Camellia oleifera Effect of nitrogen/phosphorus ratio on biological characteristics and organic acid exudation in soybean roots Relationship between intensive utilization and environmental pressure of cultivatedland: a case study on 780 cropland parcels in Tarim River Basin Effects of continuous cropping on potato eco-physiological characteristics in the Yellow River irrigation area of the central Gansu Province Evaluation of farmland productivity after rural homestead reclamation in the Three Gorges Reservoir Area - A case study of Fuling District, Chongqing City Building multi-scale EGLSN system and simulating cultivated land productivity Element concentration in leaves and nutrient resorption efficiency on dry-red soil and vertisols in dry and hot valley in Yuanmou, China. Spatial and temporal variation of picophytoplankton in the Pearl River Estuary Proximate and ultimate determinants of food chain length Eco-management benefit analysis of industrial resources from life cycle perspective:a case study of a virtual symbiosis network Simulation of leaf area and dry matter production of tobacco leaves based on product of thermal effectiveness and photosynthetically active radiation Litter decomposition and nutrient dynamics of Carex lasiocapa under different water conditions Comparison on Antioxidant Capacity of Polysaccharide Fraction From Sargassum fusiforme in vitro Growth and Dissolved Organic Carbon Exudates from Roots of Three Wetland Plants EFFECT OF CONTINUOUS LOW TEMPERATURE ON RESISTANCE OF RICE TO RICE BLAST CAUSED BY PYRICULAR1A GRISEA Isolation,Purification and Transient Expression of Mesophyll Protoplast in Tartary Buckwheat Effects of Soil Nitrogen and Phosphorus Stoichiometric Characteristics on Photosynthetic Gas Exchange and Chlorophyll Fluorescence of Wheat A Series of Techniques for the Oil Tea Tree Clone Bearing Early and Plenty Tideland Pollution in Guangdong Province of China and Mangrove Afforestation Studies on the Productivity of the Secondary Castanopsis fargesii and Schima superba Stands in Jiangxi Province Studies on the Suitable Plantation Evaluation of Saline Land in the “Three Norths” Area A New Strawberry Cultivar ‘Shimei 6’ A New Strawberry Cultivar ‘Shimei 6’ Genetic Analysis of Main Agronomy Traits of DH Population in Brassica oleracea var. capitata  Plant diversity in a changing world: status, trends, and conservation needs THE RESEARCH OF INTRODUCTION AND PROPAGATION OF DENDRANTHEMA INDICUM VAR. AROMATICUM ASSCIATION AND CORRELATION CORRELATION ANALYESE OF THE SHORELINE WETLAND PLANTS IN FUTOUHU LAKE Study on Mass Production of Phycobilins from PC Rich Strain of Spirulina platensis Differences in shapes and properties and microscopic frameworks of wild and cultivated Radix Salviae Miltiorrhizae from different regions Studies on standard operating procedure (SOP) for Alismaplantago-aquatica Recent advances in discovery and development of natural products as anti-cancer and anti-HIV agents in United States  Plant diversity in a changing world: status, trends, and conservation needs Biochemical process engineerinmg and modernization of Chinese materia medica (Ⅰ) Research and development of aloe chromone Comparison of extracting methods for Invigorating Qi and Promoting Blood Formula The Gene Cloning,Prokaryotic Expression and Purification of Rice Zinc Finger Protein OsRZ3 Leaf traits and nutrient resorption of major woody species in the karst limestone area of Chongqing 黄土高原不同退耕年限坡地植物比叶面积与养分含量的关系 Impacts of Cd and Pb pollution on soil microbes in tobacco root zone and on tobacco leaf quality