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A Study on Size Hierachies of Individuals OF Elymus nutans Population under Different Densities Relationships Between Population Growth and Population Density in Monocultures of Larix leptolepis Chemical constituents from Scolopendra multidens (I) Determination of 10 phenolic compounds in extract from Bidens bipinnata by HPCE Growth and Wood Basic Density of Schima superba Plantation Genetic Analysis of Growth and Wood Density of Progeny of Nested Mating Pinus massoniana Root Biomass of Pinus massoniana Plantations under Different Planting Densities Effects of Stand Density on Growth of Populus×euramericana’Neva’ Plantations Estimation of Heritability and Combining Ability for Growth, Stem-Straightness and Wood Density of the F₁ Generation of Pinus taeda×P. caribaea A Comparative Study on Physiological Characteristics of Drought Resistance of Pinus densiflora var. zhangwuensis and P. sylvestris var. mongolica in Sandy Soil Comparative on Four Mechanical Properties of Bamboo under Air-Dried and Saturated State Initial Stand Density and Provenance Effects on the Growth and Wood Basic Density of Masson Pine A DFT Investigation on the Oxidation Reaction for the Unsaturated Bonds of Abietic Acid Relationship between the Pilodyn Penetration and Wood Property of Larix kaempferi Carbon Density,Carbon Stock and Carbon Sequestration in Alnus cremastogyne Plantation Physiological Responses of Taxodium distichum (Baldcypress) and Taxodium ascendens (Pondcypress) Seedlings to Different Soil Water Regimes Influence of Host Plants and Rearing Density on Growth, Development and Fecundity of Arma chinensis Analysis of Plant Community and Soil Physicochemical Properties in Ophiocordyceps sinensis Adaptive Area in Maqin County of Qinghai Province Sweet Sorghum Cultivation Techniques Effects of Nitrogen Fertilizer and Planting Density on Alfalfa Growth and Seed Yield Characteristic of Organic Carbon Density and Organic Carbon Storage in the Natural Grassland of Center Loess Plateau Observations on Growing Tip Differentiation of Elymus canadensis L. Soil Seed Bank Dynamics during Natural Restoration by Fence in a Typical Steppe of Inner Mongolia Effects of NaCl and Na₂SO₄ Stress on the Content of Na⁺,K⁺ and Plasma Membrane H⁺-ATPase Activity of Achnatherumsplendens Seedling Responses of distribution of Bothriochloa ischaemum community to hydrothermal gradient in loess plateau Study on the Soil Organic Carbon Density of Alpine Meadow with Different Degradation Degrees in Eastern Qilian Mountains Effect of Nitrogen Fertilizer on the Characteristics of Leymus chinensis (Trin.) Tzvel.Individual Plant and Population AFLP Analysis on Interspecific Hybrid F₁ and the Parents between Elymus canadensis L.and E.dahuricus Turcz.or E.cylindricus（Franch.） Honda Turf Color Evaluation by Hyperspectral Vegetation Indices Lodging Resistance of Winter Wheat in Response to Nitrogen and Planting Density and Border Effect under Relay Intercropping Condition Influence of Planting Density on Root Spatio-Temporal Distribution of Different Types of Maize under High-Yielding Cultivation Conditions Effects of Nitrogen Application Rate and Plant Density on Lodging Resistance in Winter Wheat Comparison of Sugar Yield and Nitrogen Utilization in Tiller Removing or Remaining of Sweet Sorghum Effects of Planting Density on Photosynthetic Characteristics and Assimilate Accumulation of Leaves in Different Positions in Flue-Cured Tobacco Effects of  Plant Density on Grain Number and Grain Weight at Different Spikelets and Grain Positions in Winter Wheat Cultivars The Role of a Modern Botanic Garden: the Evolution of Kew Module biomass structure of the alien invasive plant Conyza canadensis Density, Storage and Spatial Distribution of Carbon in Phyllostachy pubescens Forest The Resources of Herbaceous Wild Flowers in Longtou Mountain of Hebei Province and Their Utilization in Landscape Gardening Study on Relations of Growth and Vertical Distribution of Fine Root System of Main Planting Tree Species to Soil Density in the Weibei Loess Plateau Structural Parameters of Wind Protection of Shelterbelts and Their Application Research on Moisture-Resistance of Finish Foil Impregnated with UMF Resin Effects of Horizontal Density Distribution on Internal Bond Strength of Particleboard Studies on Radial Variation in Density of Moso Bamboo Using X-ray Scanning Monitoring on Controlling Effect of Rhombomys opimus in Haloxylon Ammodendron Bunge Stands Using Remote Sensing TM Imagery in Alashan EFFECTS OF DIFFERENT THINNING INTENSITY ON THE STAND PRODUCTIVITY OF EUCALYPTUS GRANDIS × E.UROPHYLLA STUDY ON THE IMPREGNATION OF PHENOL RESIN IN CHINESE FIR AND ITS IMPROVEMENT STUDY ON EFFECTS OF ELECTROSTATIC DUSTING BY USING DIFFERENT HIGH VOLTAGES THE EFFECTS OF DENSITY REGULATION AND ROTATIONAL HARVESTING SHOOT ON THE SHOOT AND YOUNG BAMBOO GROWTH OF QIONGZHUEA TUMIDINODA FOREST Population Dynamics and Spectral Analysis of Rare-endangered Plant Juglans mandshurica in Shanxi Province Preliminary Studies on Optimal Growth Conditions for Transgenic Microalgae Anabaena sp. PCC7120 Studies on the Diterpenes from the Leaves of Taxodium ascendens(Ⅰ) ESTIMATION OF LEAF AREA OF POTAMOGETON MALAIANUS MIQ.AND PRILIMINARY STUDY ON ITS RELATIONS WITH CULTIVATION DENSITIES Effect of Plant Density on Dynamic Characteristics of Leaf Area Index in Development of Spring Maize Dense-Panicle-Related Gene Cloning from Rice Mutant A989 and Transgenic Plant Analysis Effects of Planting Density and Row Spacing on Canopy Apparent Photosynthesis of High-Yield Summer Corn Effects of Nitrogen Application Amount and Planting Density on Angle and Length of Top Three Leaves in Double-Cropping Rice Comparison of Analysis Method of Genetic Yield Gain for the Single-Cross Hybrids Released During 1970s–2000s Effects of Plant Densities on Cottonseed Biomass, Fat and Protein Contents Tillering Characteristics of Multi-tiller Maize and Influence of Plant Density and Sowing Date Characterization of Dense and Erect Panicle 1 Gene (TaDep1) Located on Common Wheat Group 5 Chromosomes and Development of Allele-Specific Markers Effect of Low Nitrogen Rate Combined with High Plant Density on Grain Yield and Nitrogen Use Efficiency in Super Rice Effects of Ethylene-Chlormequat-Potassium on Leaf Nitrogen Assimilation after Anthesis and Early Senescence under Different Planting Densities Effect of Symbiosis Periods and Plant Densities on Growth and Yield of Rapeseed Intercropping Cotton Optimization of Plant Density and Row Spacing for Mechanical Harvest in Winter Rapeseed (Brassica napus L.) Dynamic changes of stomatal density and stomatal index during the leaf development in Catharanthus roseus Root Growth of the Annual Tillering Grass Panicum miliaceum in Heterogeneous Nutrient Environments (in English) Ultrastructural Study of the Sunny-Side and Shaded Side Peels of the Cold-Stored Apple Fruits and Superficial Scald Development Chemical constituents from herb of Gueldenstaedtia stenophylla ESR study and protection of water extract of Carthamus tinctorius
on ox-LDL induced injury in rat cardiac microvascular endothelial cell Study on correlation between relative density and kinematical viscosity of concentration for Yuxianling granules Study on microwave-assisted extraction technology for active ingredients in different parts of traditional Chinese medicine STUDY AND PROSPECTS OF THEORY AND TECHNIQUES FOR STEADY-STATE MINERAL NUTRITION OF PLANIS STUDIES ON NUTRIENT ELEMENTS CYLING AND DENSITY EFFECT IN SLASH PINE PLANTATIONS STUDY ON THE DENSITY STRUCTURE FOR BAMBOO FOREST MANAGEMENT STUDY ON THE EFFECT OF DENSITY ON HIGH-YIELD TIMBER USE FOREST OF PHYLLOSTACHYS HETEROCYCLA CV. PUBESCENS RESEARCH ON WOOD PROPERTIES IMPROVEMENT Ⅶ STUDY ON EARLY SELECTION OF WOOD DENSITY IN NEW POPLAR CLONES OF POPULUS DELTOIDES×P.SIMONII THE CHANGE PATTERN OF LEAF AREA INDEX (LAI) IN CHINESE FIR PLANTATlONS STUDY ON VARIATION IN BAMBOO WOOD PROPERTIES OF PHYLLOSYACHYS HETEROCYCLA VAR．PUBESCENS VARIATlON OF MECHANlCAL PROPERTIES AND WOOD DENSITY WITHIN TREES OF CHINESE-FIR