Relationship Between Cellulase Secreted by Microdochium bolleyi and Total Organic Matter Degradation of Two Kinds of Lawn Grass Litter Mattic Epipedon Impact on Water Conservation in Alpine Meadow Effect of a Biological Complex Seed-coating Agent on the Germination and Seedling Growth of Four Pasture Grass Effects of different extract conditions on water dissolution rate of coated controlled/slowed-release fertilizer Effects of single basal application of controlled-release fertilizer on root activity and nutrient absorption of rice(Oryza Satava L.) Effects of nitrogen application on winter wheat yield and translation of soil NO-3-N Changes of soil carbon and nitrogen and characteristics of nitrogen mineralization under long-term manure fertilization practices in black soil Studies on Dissolution Rate of Berberine in Ermiao Pills A preliminary study on the water physiology of four plant species in karst area of Southwest China Effect of mixing slag and fertilizer on silicon availability and phosphorus fixation rate Effects of type and application rate of nitrogen fertilizer on source-sink relationship in summer maize in North China Plain Effect of nitrogen application rate and fertilizer ratio on nutrition quality and trace-elements contents of rice grain Effects of nitrogen application rate and ratio of base and topdressing on nitrogen absorption,utilization,grain yield,and grain protein content in winter wheat Characteristics of Pb absorption and accumulation by tomato in acid yellow soil Effects of nitrogen rates on accumulation and distribution of nutrients and the yield and quality of flue-cured tobacco under drought stress Study on the relationship among enzymes activities, microorganism, respiration rate and physico-chemical properties of soil under different forests of Tiantai mountain Effect of modified lignin slow-releasing function on potassium fertilizer and potassium uptake by crops EFECT OF NITROGEN FERTILIZER, WATER STRESS AND THE GENOTYPES ON NITROGEN UPTAKE OF WINTER WHEAT Response of pear jujube trees on fruit development period to different soil water potential levels Research progress on the effects of ocean acidification on coral reef ecosystems Morphology and germination characteristics of medicinal plant Coptis omeiensis Responses of Leaf Gas Exchange to Water Stress in Maize,Upland Rice,Cowpea and Cotton Relationship between Structure of Leaf Surface and Transpiration Rate in Soybean(Glycine max.) EFFECTS OF STEADY-STATE MINERAL NUTRITION ON Pt ECTOMYCORRHIZAE FORMATION AND GROWTH OF CONTAINER-GROWN SEEDLINGS OF SLASH PINEq Integrated Effects of Reducing N Application and Cutting-Roots with K Top-Dressing on N, K Uptake, and Yield, Quality of Flue-Cured Tobacco Effect of Potassium Application Rates on Nitrogen Absorption and Utilization of Different Types of Rice Evaluation of SPAD and Dualex for In-Season Corn Nitrogen Status Estimation Effects of Planting Density on Yield Performance and Density-Tolerance Analysis for Maize Hybrids Effect of Nitrogen Rate on Vertical Distribution Characteristics of Leaf-Type in Wheat with Different Plant Types NDVI Analysis and Yield Estimation in Winter Wheat based on GreenSeeker Effects of Nitrogen Management in Wheat Season on Matter Production and Nitrogen Use Efficiency in Winter Wheat–Summer Maize Rotation System Effects of Potassium Application Rate on Stem Lodging Resistance of Summer Maize under High Yield Conditions Effects of Nitrogen Application Rate on Photosynthetic Characteristics, Yield, and Nitrogen Utilization in Rainfed Winter Wheat in Southern Shanxi REGULATION OF NITROGEN LEVEL ON CHARACTERS OF GAS EXCHANGE AND ENERGY CONVERSION IN WHEAT SEEDLING LEAF RELATIONSHIPS BETWEEN INDUCTION RATE OF EMBRYONIC CALLUS AND ENDOGENOUS HORMONES CONTENT IN MAIZE Response of Picea mongolica and Picea crassifolia Seed Germination and Seedling Growth to Drought and Salt Stress Effect of Different Nitrogen Rates on Nitrogen Absorption and Allocation of Spring Maize in Double Ridges Mulched with Plastic Film Studies on the Anther Culture of Oryza rufipogen Griff Ⅰ.Studies on the Enhancement of the Induction Rate of Callus and the Differentiation Rate of Green Plantlet Effects of Nitrogen Application on Nitrate Accumulation and Yield of Euchlaena mexicana Effects of Molybdenum on Photosynthetic Characteristics in Winter Wheat under Low Temperature Stress Effects of Nitrogen Rate on Assimilate Transportation to Underground at Different Maize Growing Stages Effects of Nitrogen Rates on Flour Color and Noodle Quality in Two Winter Wheat (Triticum aestivum L.) Cultivars Changes of the Transpiration and Photosynthetic Characteristics in Ginger Test-tube Plantlets after Transplantation Effects of Atractylodis Macrocephale Rhizoma processed by different methods on salivary amylase and D-xylose excretion rate in rats Study on Improving the Dissolution Rate of Tanshinone in Vitro by Solvent Deposition Method Preparation and in vitro release mechanism of total glucosides of peony microcapsule Analysis on key influence factors of clean cane seed Effects of Spraying Cytokinin on Abscission Rate and Enzymic Activity of Flowers and Pods of Cowpea Effects of Cutting on the Lamina Tissue Turnover for Perennial Ryegrass Seasonal Dynamics of Four Microelements Content in Aboveground Biomass of Puccinellia tenuiflora Effects of the Cellulase on Nutritive Composition and Utilization Rate of Alfalfa Meal The Comparative Study of the Apparent Quantum Yield and Maximum Photosynthesis Rates of 3 Typical Vegetation Types on Qinghai-Tibetan Plateau Relationship between Row Spacing,Irrigation Rate and Growth Redundancy in Alfalfa Population IRM Approach to Analyze the Coupling of Pasture,Livestock and Crop Systems in the Agro-pastoral Ecotone Effect of Planting Row Distance and Nitrogen Rate on Switchgrass Yield and the Content of Crude Protein Effects of Salt Stress on Switchgrass Seed Germination and Seedling Growth Soil Respiration of Different Mowing Types of Meadows A comparative study on seed germination of15 grass species in Keeqin Sandyland Effects of temperature and density on the mortality and reproduction of cotton aphid Aphis gossypii. Variation characteristics of maize yield and fertilizer utilization rate on an upland yellow soil under long term fertilization. Photosynthetic Characteristics of Pinellia ternata (Thunb.) Breit. Effects of Nitrogen Application Rate on Grain Quality in Wheat Cultivars GC8901 and SN1391 Amount of Irrigation and Nitrogen Application for Maize Grown on Sandy Farmland in the Marginal Oasis in the Middle of Heihe River Basin Utilization and Balance of Nitrogen and Proper Application Amount of Nitrogen Fertilizer in Winter Wheat in High-Yielding Regions Effects of Nitrogen Application Rates on Accumulation, Translocation, and Partitioning of Photosynthate in Winter Wheat at Grain Filling Stage Dynamic Analysis on Response of Dry Matter Accumulation and Partitioning to Nitrogen Fertilizer in Wheat Cultivars with Different Plant Types 14CO2 Fixation and Translocation of Photoassimilates as Selection Criteria of Egyptian Taro Genotypes Evidence that Natural Selection is the Primary Cause of the Guanine-cytosine Content Variation in Rice Genes Seasonal and Tissue Age Influences on Endophytic Fungi of Pinus tabulaeformis (Pinaceae) in the Dongling Mountains, Beijing Seasonal Variation and Correlation with Environmental Factors of Photosynthesis and Water Use Efficiency of Juglans regia and Ziziphus jujuba A STUDY ON SOME PHSIOLOGICAL PROPERTIES OF ELAEAGNUS ANGUSTIFOLIA UNDER SALT STREES CONDITION EXPERIMENTAL STUDY ON SEED STORAGE OF POPULUS SIMONII STUDY ON NUTRIENT CYCLING OF PAULOWNIA PLANTATION ECOSYSTEM COMPARISON OF THE ECO-PHYSIOLOGICAL CHARACTERISTICS BETWEEN TANGTSINIA NANCHUANICAAND CEPHALANTHERA FALCATA PHOTOYNTHESIS AND RESPONSE TO WATER STRESS OF TOBACCO AT THE ROOT EXTENDING STAGE Photosynthetic Characteristics of Aegiceras comiculatum Seedlings under Fresh Water Adaptation Effects on germination characteristics with different treatments for seeds of medicinal plant Perilla frutescens Rule of breaking Ferula fukanensis seed dormancy under low-temperature and content changes of endogenous hormone Effects of various seed sources and different storage conditions on seed germination rate of Valeriana officinalis Effects of slope position on gax exchange charateristics of main tree species for vegetation restoration in dry-hot valley of Jingsha River