Determination of two diphenyl heplanoids in ethanol extract from Alpiniae Officinarum Rhizoma by GC Non-amide constituents of Peperomia tetraphylla Chemical constituents from Angelica sinensis Chemical constituents of Melicope pteleifolia Chemical constituents of Swertia phragmitiphylla Chemical constituents of Crotalaria mucronata Chemical constituents from roots of Pittosporum illicioides ABSORPTION AND UTILIZATION OF FERTILIZER-N AND SOIL-N WITH MIXED APPLICATION OF STRAW AND UREA BY RICE HETT-SHOCK PROTEINS IN WHEAT 应用~(35)S模拟酸雨硫在蔬菜和土壤中的分布 应用~(15)N示踪法研究芹菜的硝酸盐积累 EFFECT OF PHOSPHORUS FERTILIZER APPLICATION ON GROWTH AND N UTILIZATION OF WINTER WHEAT IN FINE SANDY SOIL 应用~(59)Fe研究石灰性土壤上花生对螯合铁肥YATE的吸收 EFFECT OF RARE EARTH WITH HIGH-GRADE La ON THE YIELD,UPTAKE OF NITROGEN AND PHOSPHORUS BY SPRING WHEAT EFFECT OF NITROGEN ON THE HIGH PRODUCTION OF WINTER WHEAT EFFECT OF SILICON NITROGEN SUPERPHOSPHATE GRANULATED FERTILIZER ON N AND P ASSIMILATION IN RICE ATTACHMENT OF ASSOCIATIVE DIAZOTROPH Alcaligenes faecalis TO RICE ROOTS STUOIES ON ~(125)I CONTAMINATION TO VARIOUS CROPS STUDIES ON NITROGEN UPTAKE AND UTILIZATION BY RAPE (Brassica napus L.) UNDER DIFFERENT SOWING DATES The dynamics of soil microbial biomass nitrogenand its biological availability Study on the cycle and transformation of nitrogen in farming-stockbreeding-biogas ecosystem of rice areas STUDY ON THE GROWTH AND UTILIZATION OF NITROGEN FOR RICE UNDER THE DIFFERENT WATER MANAGEMENTS A METHOD FOR DIRECT MEASUREMENT OF 15N-GASES FROM NITRIFICATION-DENITRIFICATION WITH MASS SPECTROMETER THE MOVEMENT AND LEACHING LOSS OF NO3-N IN PROFILE OF CHAO SOIL IN BEIJING NITROGEN FIXATION OF PARA-NODULES OF ORGAN CULTURED CARROT ROOTS WITH 15N2 REDUCTION METHOD STUDY ON ASSIMILATION OF SPIRULINA TO INORGANIC SELENIUM Effects of 5-Aminolevulinic acid on phosphate absorption and distributionin rice using 32P tracer method A ANALYSIS OF EAR TRAITS HEREDITARY CHARACTER OF MAIZE POPULATION SHAANZONG No.5 SPECIAL DEMANDS OF CALLUS TO MEDIUM AND INDUCTION OF DIFFERENTIATED STRUCTURES LIKE EMBRYOID IN GLOBULAR STAGE IN MONGOLIAN AMMOPIPTANTHUS Adsorbing and separating Radish red pigment by X-5 resin Transformation of Drought and Salt Resistant Gene ( DREB1C ) in Populus×euramericana cv. Nanlin 895 Trafficking of AtJ3 from the Nucleus to the Cytoplasm Regulates Plasma Membrane H+-ATPase Activity and ABA Response in Arabidopsis Dynamic Changes of Methylcytosine in Polarized Cell Growth and Their Response to GABA Signals Detection of 45S rDNA and Telomere Sequences and Karyotype Analysis of Sagittaria trifolia L. The Characteristics of the Frequently Used Nuclear Robosome Gene Spacers and Their Utilizations in Phylogenetic Study of Plants Expression of P56 Pectate Lyase from Solanum lycopersicum in Escherichia coli The Application of the Image Deconvolution Technique to the Study of the Maize 45S rDNA Transcription Pattern Study on the Effect of in Vitro Mutagenesis of Somatic Tissue of Wheat Development of Giant Cells and Roles of CCS52B Gene Work in Meloidogyne incognita Resistant Prunus sogdiana A Study on Cold Tolerance Difference and Its Mechanisms in Azalea Cultivars Mechanism of PM2.5 Filter Grouped by Micro-Nano Wood Wool Flour Multi-Scale Segmentation, Object-Based Extraction of Moso Bamboo Forest from SPOT 5 Imagery Experimental study on anti-tumor effect of Xihuang pill and its immune clearance function Proteomic study on effect of Tangcao pill on microsome CYP450 Intervention effect of quercetin on inflammatory secretion of cardiac fibroblasts Identification of metabolites of epiberberine in rat liver microsomes and its inhibiting effects on CYP2D6 Effect of Cropping Systems on Microbial Diversity in Black Loessial Soil Tested by 454 Sequencing Technology Functional Characterization of Isochrysis galbana Δ5 Desaturase Gene IgD5 in Arabidopsis thaliana Development and Characterization of Wheat Lines with Resistance to Take-All and Powdery Mildew Diseases Marker-Assisted Selection of HMW-Glutenin 1Dx5+1Dy10 Gene and 1B/1R Translocation for Improving Industry Quality in Common Wheat Poplar Transgenic System by Using PMI as Biosafety Selective Marker Leaf Litter Decomposition and Its Relationship with Soil Properties in Betula alnoides and Eucalyptus urophylla × E. grandis Toxic effects of several kinds of dyes using algae growth inhibition test Chemical constituents of Huperzia serrata Chemical constituents from Euphorbia tirucalli Chemical constituents from seeds of Hydnocarpus anthelminthica Chemical constituents in whole herb of Cardiospermum halicacabum (I) Apigenin for inducing apoptosis of lung cancer A549 cell and affecting expressionof Bcl-2 Inhibition of secoisolariciresinol diglucoside on lung cancer cell line A549 and its mechanism Chemical constituents of Equisetum ramosissimum Chemical constituets of Sparganium stoloniferum Chemical constituents of Opuntia milpa (Ⅰ) Study on chemical constituents from Ixora chinensis Phenolic compounds from Illicium spathulatum Two new triterpenoids from Ganoderma cochlear Chemical constituents from seeds of Annona squamosa Studies on chemical constituents of Gardenia jasminoides var. radicans Chemical constituents from Dysoxylum lenticellatum Chemical constituents in Rhynchosia volubilis Chemical constituents of Dendrobium crystallinum Chemical constituents in root bark of Torricellia angulata var. intermedia (Ⅲ) Chemical constituents in twigs and leaves of Sabina pingii var. wilsonii Studies on chemical constituents of Lasiosphaera fenzlii Chemical constituents in Carpesium divaricatum Effects of exogenous 5-aminolevulinic acid on seed germination and physiological characteristics of Cassia obtusifolia seedlings under NaCl stress Determination of chlorogenic acid, 3, 5-dicaffeoylquinic acid, and luteolin in Ainsliaea fragrans by HPLC Cloning and sequence analysis of squalene epoxidase gene from Inonotus baumii Chemical constituents from Ziziphora clinopodioides Multiple fingerprints and multi-comonent quantitative analysis of Danhong Injection Chemical constituents from stems of Ficus tsiangii