Research on chemical constituents from Re-Du-Ning Injection (Ⅲ) A new triterpene saponin from stem of Camellia oleifera Study on chemical constituents in shells of Juglans sigillata Determination of 25 ruscogenin 1-O- β-D-fucopyranoside in Liriope muscari from different habitats and different harvest time by HPLC-ELSD Chemical constituents of Peperomia dindygulensis Remote-sensing estimation of grassland vegetation coverage in Inner Mongolia, China Use of 15N natural abundance in nitrogen cycling of terrestrial ecosystems Effects of soil C:N on growth and distribution of nitrogen and carbon of Malus hupehensis seedlings Soil respiration and the 20-year change in three temperate forests in Mt. Dongling, Beijing Variation characteristics of fine particulate matter PM2.5 concentration in three urban recreational forests in Hui Mountain of Wuxi City, Jiangsu Province of East China. Estimation of shelter forest area in ThreeNorth Shelter Forest Program region based on multisensor remote sensing data. Combined toxicity of copper and cadmium to cladoceran Moina marocopa. Expression, Purification and Identification of Zta-P54 Fusion Protein in Escherichia coli of Epstein-Barr Virus Expression, Purification, Crystallization of SPD1587 Protein from Streptococcus pneumoniae Cloning, Expression Analysis and miRNA Study of Gene GDF9 and BMP15 in Yak Functional Complement Between General Nitrogen Regulator GlnG in Escherichia coli and General Nitrogen Regulator NtrC in Pseudomonas Biomass and its allocation characteristics of Eucalyptus urophylla × E. grandis plantations at different stand ages Variations of PM2.5 in typical recreation forests in the west mountain of Beijing, China Regulatory effects of salicylic acid on protease Deg5 and PSⅡfunction of wheat chloroplasts under heat and high light stress Effects of seed soaking with different concentrations of 5-aminolevulinic acid on the germination of tomato (Solanum lycopersicum) seeds under NaCl stress EFFECT OF APPLYING UREA AND GREEN MANURE AZOLLA ON THE RICE GROWING AND NITROGEN UTLLIZATION EFFECIENCY THE MECHANISM OF INCREASING RICE OUTPUT BY APPLYING FERILIZERS TO WHOLE ARABLE LAYER THE EFFECT OF SOIL VOLUMETRIC WEIGHT ON NITROGEN SUPPLYING ABILITY OF SOIL AND ABSORPTION,UTILIZATION OF NITROGEN BY COTTON STUDIES ON THE ABSORPTION AND TRANSPORTATION OF CALCIUM IN WHEAT BY USING ~(45)Ca TRACER METHOD EFFICIENCY OF NITROGEN IN NP COMPOUND ( MIXED ) FERTILIZERS STUDIES ON THE FUNCTIONS OF DIFFERENT UNIT-ROOTS AND THE GROUPING OF ROOTS IN WINTER WHEAT COMPARISON OF NH_4~+-N AND NO_3~--N NUTRITION IN HYBRID AND CONVENTIONAL RICE AT THE LATE GROWTH STAGE PREPARATION OF ~(35)S-DAPTCO STORAGE AND RECYCLING UTILIZATION OF LEAF-NITROGEN OF JUJUBE TREE NITROGEN TRANSFORMATION IN SOLL AND ITS UPTAKE BY WINTER WHEAT EFFECT OF PLANTING PATTERNS ON DINITROGEN FIXATION OF ALFALFA AND TRANSFER OF N FIXED 应用~(59)Fe示踪法研究苹果树对铁盐的吸收和运转 THE EFFECT OF Azolla ON NITROGEN BALANCE IN PADDY FIELD EFFECT OF ORGANIC AND INORGANIC FERTILIZER APPLIEDTOGETHER ON N AND P ABSORPTION AND SOIL FERTILITY 应用~(15)N研究春小麦对硝酸磷肥及尿素普通过磷酸钙氮素的利用 ABSORPTION AND DISTRIBUTION OF Se IN WHEAT FROM DIFFERENT SELENIUM FORMS EFFECT OF DIFFERENT GRAFTING METHODS FOR ABSORPTION, TRANSLOCATION AND DISTRIBUTION OF ~(59) Fe IN APPLE TREES UPTAKE OF DIFFERENT FORMS OF NITROGEN BY HYPHAE OF ARBUSCULAR MYCORRHIZAL FUNGI Effects of reduced nitrogen application on nitrogen uptake and utilization efficiency in maize-soybean relay strip intercropping system Nitrogen absorption/distribution and physiological characteristics of Salix matsudana seedlings grown in hydroponic solution Effects of nitrogen fertilization on growth characteristics and absorption,distribution and utilization of NH415NO3 of five apple rootstocks Study on Chemical Components in Leaves of Amentotaxus argotaenia (Hance) Pilger Native to China Studies on the Constituents and Distribution of Fatty Acids in Seed Oils from Pinaceae of China Efect of release-controlled urea application on the N uptake and yield of soybean Influence of Chaetomium globosmn ND35 fungus fertilizer on physiological characteristics of poplar in replanted soil. Application of small remote sensing satellite constellations for environmental hazards in wetland landscape mapping: Taking Liaohe Delta, Liaoning Province of Northeast China as a case. Effects of intensive agricultural production on farmland soil carbon and nitrogen contents and their δ13〖KG-*8〗C and δ15〖KG-*8〗N
 isotope abundances.
Chilling and Heat Requirements of Main Cultivars of Ping‘ou Hybrid Hazelnuts (Corylus heterophylla×Corylus avellana) DYNAMIC OF ~(59)Fe IN DIFFERNT SOILS FOR FLOWER PLANTING ADSORPTION-DESORPTION CHARACTERICTIS OF ~(59)Fe IN SOIL THE FATE OF NITROGEN FERTILIZE IN WINTER WHEAT GROWTH SEASON UNDER HIGH SOIL FERTILITY CONDITION ADSORPTION OF RADIOACTIVE NUCLIDE ~(95)Zr IN SOILS DYNAMICS OF TRANSFERENCE AND DISTRIBUTION OF ~(95)Zr IN THE TEA-SOIL ECOSYSTEM EFFECT OF DIFFERENT IRRIGATION ON NITROGEN UPTAKE OF WHEAT AND N BALANCE THE STUDY ON EFFECT OF ZEOLITE ON NITROGEN USE EFFICIENCY OF CORN BY ~(15)N-ISOTOPE DILUTION METHOD COMPARISON OF NET PHOTOSYNTHETIC RATE AND ~(14)C DISTRIBUTION BETWEEN DIFFERENT CULTURAL CONDITIONS ON DOUBLE CROPPING RICE EFFECT OF RERTILIZER N RATE ON NITROGEN UTILIZATION AND BALANCE OF RUMEX K-1 HYBRID DOCK EFFECTS OF THE TOTALLY BASAL DRESSING TECHNIQUE TO WHOLE PLOUGH LAYER ON FERTILIZER UTILIZATION OF DOUBLE HARVEST RICE BY ~(15)N、~(32)P TRACERS EFFECT OF PLANT POWER 2003 ON THE ABSORPTION AND UTILIZATION OF NITROGEN A COMPARATIVE STUDY ON ~(65) Zn UPTAKE AND DISTRIBUTION IN RICE PLANT A RADIORECEPTOR ASSAY OF LUTEINIZING HORMONE RELEASING HORMONE RECEPTOR AND CHARACTERIZATION OF LHRH BINDING TO PITUITARY RECEPTORS IN SHAO DUCK NITROGEN UPTAKE AND FERTILIZER NITROGEN USE EFFICIENCY OF WHEAT UNDER DIFFERENT SOIL WATER CONDITIONS STUDIES ON THE RELATIONSHIP BETWEEN TRACE ELEMENT\=(SELENIUM,ZINC) ACCUMULATION IN HAIR AND METABOLISM IN BODY\=OF RABBIT BY USING 75Se AND 65Zn TRACER TECHNIQUE ABSORPTION OF NITROGEN BY GINSENG AND EFFECT OF NITROGEN ON 14 C ASSIMILATE DISTRIBUTION ABSORPTIONOF 125 I AND 3HINAQUATICPLANTS THE LEACHING AND MOVING OF 125 I IN SUBTROPICS SOILS OF SOUTH CHINA EXCRETIVE TENDENCY OF ZINC FROM 65 Zn MET IN FECES AND URINE OF GOATS STUDIES ON THE UTILIZATION OF NITROGEN BY WINTER WHEAT IN MAJOR SOILS OF HENAN PROVINCE CHARACTERISTICS OF NITROGEN FIXATION OF MIXED DIAZOTROPHS ASSOCIATED WITH RICE PLANT STUDY ON COMBINING ABILITY OF SULFATE UPTAKE AFFINITY FOR SEEDLING ROOTS OF MAIZE(Zea mays L.) UPTAKE AND UTILIZATION OF ~(15)N-UREA IN GRAIN-STRAW OF A DUAL-PURPOSE RICE STRAIN-202 THE EFFECTS OF SOIL WATER CONDITIONS ON NITROGEN FERTILIZATION USE EFFICIENCY Biotransformation of 3b-Hydroxyandrost-5-en-17-one by Cell Suspension Cultures of Catharanthus roseus Molecular Cloning of a Novel Mannose-binding Lectin Gene from Bulbs of Amaryllis vittata (Amaryllidaceae) Study on Seeding Survival and Medial Lethal Dose of Three Halophtes Irradiated by Electron Beam Development of a New Soybean Variety ‘Jinyuan No.55’ by Using Space Breeding Variance Analysis of Streptomyces Venezuelae Snea253 Mutants against Meloidogyne Incognita Screening and Identification of Plant Protein Interacted with Coat Protein P10 of Rice Black-Streaked Dwarf Virus Selection and Characterization of Maize Variants Resistant to S-(2-Aminoethyl)-L-Cysteine and 5-Methyltryptophan A New triterpenoid in the fruits of Phellodendron chinense Schneid