THE EFFECT ON THE CONTROLLED BURNING TO THE SoIL HUMUS AND FERTILITY IN DIFFERENT FOREST STANDS PROGENY TESTING AND IMPROVEMENT STRATEGY FOR EXOTIC EUCALYPTUS GRANDIS IN CHINA RESEARCH ON WOOD PROPERTIES IMPROVEMENT V. GENETIC PARAMETER ESTIMATES FOR RING DENSITY COMPONENT TRAITS OF NEW CLONES IN POPULUS DELTOIDES×P.SIMONII STUDY ON VARIATION OF WOOD DENSITY IN SLASH PINE AND LOBOLLY PINE AND SELECTION OF THEIR ELITE TREES PRELIMINARY STUDY ON WOOD PROPERTIES VARIATION OF LOBLOLLY PINE RESEARCH ON WOOD PROPERTIES IMPROVEMENT Ⅰ. MEASUREMENT OF WOOD DENSITY WITH X-RAY WOOD DENSITIOMETER AN EMPIRICAL MODEL DESCRIBING NATURAL THINNING PROCESS OF PLANT POPULATION Floral Organogenesis of Asarum splendens(Maekawa)C.Y.Cheng et C.S.Yang Stomatal Traits are Evolutionarily Associated with Vein Density in Basal Angiosperms Purification Efficiency of Elodea canadensis on Eutrophic Water ACQUISITION OF PHOSPHORUS BY VA-MYCORRHIZAL HYHPAE FROM THE DENSE SOIL Effects of PP333 spraying on some physiological, morphological characteristics and yield of wheat on dryland with different plant density Effects of different planting densities and fertilizer levels on quality traits of high-oil soybean Effects of planting density on nutrition characteristics and yield of cotton Relationship between the population density of ground pests and degree of damage Influence of droplet densities and spray methods on the efficiency of chlorpyrifos against brown planthopper Study on HPLC fingerprints of Senecio scandens and S. scandens Flavonoids and nor-sesquiterpenes of Pedicularis densispica Study on density quality control of crude pyritum Effects of Qianggu Electuary on Ovariectomized Osteoporotic Rats The Inhibitive Effect of Tea Polyphenols on Oxidized Low Density Lipoprotein Intake in Cultured Rat Mesangial Cells Determination of protopine and isocorydine in root of Dactylicapnos scandens by HPLC Studies on water-soluble chemical constituents in root of Achyranthes bidentata Studies on hyaluronic acid as dendifier in Shuanghuanglian eye-drops Cure effects of Jiangu Fufang on osteoporotic model induced by ovariectomy Effect of three different curcumin pigmens on the prdiferation of vascular smooth muscle cells by ox-LDL and the expression of LDL-R Effects of manganese concentrations on the chlorophyll fluorescence characteristics and growth of Karenia mikimotoi Long-term changes in area and soil total nitrogen and total phosphorus storage in croplands of the densely populated village landscapes of China′s Yangtze Plain Carbon density, storage and spatial distribution under different ‘Grain for Green’ patterns in Huitong, Hunan Province Carbon storage and carbon density of forest vegetation in Luoyang, Western Henan Province Root system distribution characteristics of three herbs and their effects on soil composition and nutrients in the ‘Purple Soil’ region Effect of lucerne-crop rotations on soil physical properties in the semiarid Loess Plateau of Central Gansu Effect of burrow entrance densities of plateau pika (Ochotona curzoniae) on interspecific association in Kobresia pygmaea meadow Factors influencing pathogenicity of Uromyces striatus Effect of feeding grape pomace on nutrient digestibility, body weight gain, and carcass quality in lambs Effect of soil bulk density on root morphology and biomass of vetiver grass seedlings A New Salvia splendens Cultivar‘Cailinghong’ Effect of Infection by Cylindrocladium canadense on Behaviors of
Photosystems in Tree Peony Leaves
Effect of Infection by Cylindrocladium canadense on Behaviors of
Photosystems in Tree Peony Leaves
Identification and PCR Detection of the Pathogen Causing Root Rot of Anthurium andraeanum Studies on Programmed Cell Death of Type-Ⅰ Stomatal Guard Cells on Spring Leaves of Citrus Biomass Distribution Characteristics of Alpine Meadow under Different Burrowing Plateau Pika Density in Guoluo Region,Qinghai Province Effect of Cultivation Management on the Growth Characteristics and Biomass Components of Miscanthus sacchariflorus Relationship between Leaf Area Index and Plant Density of Zoysia japonica Steud. under Different Trimming Heights Effects of Disturbances on Organic Soil Carbon in the Typical Grassland of Loess Plateau Process of Flower Bud Morphological Differentiation in Salvia splendens An Investigation of the Effects of Environmental Factors on the Flowering and Seed Setting of Mikania micrantha H.B.K (Compositae) Influences of Population Density of Plantago virginica on Its Morphological Characters of Underground and Aboveground Organs INFLUENCE OF DENSITY AND TOP-DRESSING OF NITROGEN FERTILIZER ON YIELD OF WHEAT WITH DIFFERENT MATURING PHASES AND RESPONSE OF FATE OF FERTILIZER NITROGEN Carbon density of the Chinese fir plantation ecosystem at Huitong, Hu′nan Province Effects of temperature increase and grazing on stomatal density and length of four alpine Kobresia meadow species, Qinghai-Tibetan Plateau Analysis of the activities of protective enzymes in Bidens pilosa L. inoculated with Glomus mosseae under drought stress Spatial distribution of Trabala vishnou gigantina Yang pupae in Shaanxi Province, China Addenda ad Noitates Caricum Sinicarum A Study on the Genus Melocalamus Benth. (Bambusoideae) from China Discuss on crispness to quality control of calcined drugs Research on allelopathic effects of Conyza canadensis-an invasive species Response to cutting treatment of interspecific relationships of leguminous forages in semiarid regions Occurrence and output of all types of belowground buds of Leymus chinensis and the dynamics of formation and maintenance of aboveground shoots Litter Accumulation and Its Impact Factor of Three Main Forest Communities in Xinglong Mountain, Gansu Province Study on Proper Stand Density of Pinus sylvestris var. mongolica Plantation in Sandy Land Based on Stem Sap Flow Velocity Cryopreservation of Cell Line L-2/M delta 2-3 from Embryo of Drosophila melanogaster:The Effects of Cell Density on the Cytoactive Integrated Stand Growth Model of Mongolian Oak and It’s Application Effects of Planting Density on Growth and Economic Benefit of Masson Pine Plantation Effects of Nitrogen Rate and Transplanting Density on Physical and Chemical Characteristics and Lodging Resistance of culms in Hybrid Rice Monitoring Canopy Chlorophyll Density in Seedlings of Winter Wheat Using Imaging Spectrometer Bending Mechanical Properties of Stalk and Lodging-Resistance of Maize (Zea mays L.) Canopy Structure and Photosynthesis Traits of Summer Maize under Different Planting Densities Effects of Population Density on Stalk Lodging Resistant Mechanism and Agronomic Characteristics of Maize Comparison of Ear Vascular Bundles in Different Maize Cultivars Monitoring of Cotton Canopy Chlorophyll Density and Leaf Nitrogen Accumulation Status by Using Hyperspectral Data Effects of Planting Density on Activities of Nitrogen Metabolism Enzymes in Flag Leaves and Grain Protein Content in Winter Wheat with Two Spike Types A REVISION OF THE GENUS DYSOXYLUM IN YUNNAN Dual Wavelength TLC Densitometric Determination of Chansu (Venenum Bufonis)Contents in Shenqiaining Injection Cytological Study on Bidens bipinnata L. Evaluation of Radix Salviae Miltiorrhizae and Its Preparation A Study on Extraction Technology of Radix Isatidis TLC-Densitometric Determination of Sarsasapogenin in Anemarrhena asphodeloides Bge TLC Densitometric Determination of Oleanolic Acid in Ligustrum lueidum Ait TLC Densitometric Quantitative Determination of Diterpene Alkaloids in Aconitum karakolicum Rap.