Advances of Mechanism of Nuclear Accumulation in Plant Phytochromes The Effects of Nutrition Polybag on the Growth, N-fixation and Heavy Metal Accum ulation of Sesbania rostrata Grown on Pb/Zn Tailings Nutrient Accumulation and Distribution in Fokienia hodginsii and Cunninghamia lanceolata Plantations Protein Accumulation in Grains of Wheat Cultivars Differing in Drought Tolerance and Its Regulation by Nitrogen Application Amount under Irrigated and Dryland Conditions Effects of Supplemental Irrigation Based on Testing Soil Moisture on Dry Matter Accumulation and distribution and Water Use Efficiency in Winter Wheat Effect of Plant Density on Grain Yield Dry Matter Accumulation and Partitioning in Summer Maize Cultivar Denghai 661 Difference of Ion Accumulation in Wild Soybean (Glycine soja) under High Saline-alkali Stress Effect of Elevated CO2 Concentration and Nitrogen Application on Translocation of Dry Matter and Nitrogen Restored before Anthesis in Winter Wheat Effects of Soil Tillage Practice on Dry Matter Production and Water Use Efficiency in Wheat Nitrogen Accumulation and Distribution in Rapeseed (Brassica napus. L) with Different Nitrogen Utilization Efficiencies for Grain Production Changes in Starch Accumulation and Activity of Enzymes Associated with Starch Synthesis under different Nitrogen Applications in Japonica Rice in Cold Region Effect of Dry Matter Accumulation Characteristics on Yield of Winter Wheat Analyzed by Dynamic Simulation Model Characteristics of Water Use and Dry Matter Accumulation and Distribution in Different High-yielding Wheat Cultivars under Supplemental Irrigation Based on Soil Moisture Effects of Nitrogen Fertilizer on Nitrogen Accumulation, Translocation and Nitrogen Use Efficiency in Rapeseed (Brassica napus L.) Difference of Characteristics of Photosynthesis, Matter Production and Translocation between Indica and Japonica Super Rice Osmotic and ionic stress effects of high NaCl concentration on seedlings of four wheat (Tritium aestivum L.) genotypes Effects of supplemental irrigation based on measured soil moisture on nitrogen accumulation, distribution and grain yield in winter wheat UPTAKE AND ACCUMULATION OF ~(134)Cs BY SIX PLANT VARIETIES FROM THE AMARANTHACEAE GROWN IN NUTRIENT SOLUTION UPTAKE AND EXCRETION OF ~(110m )Ag BY MUD CARP Cirrhina molitorella DYNAMIC OF ~(59)Fe IN DIFFERNT SOILS FOR FLOWER PLANTING STUDY ON ENVIRONMENTAI TOXICOLOGY AND SAFETY OF RARE EARTH ELEMENTS ~(147)Pm, ~(141)Ce and ~(147)Nd BY RADIONUCLIDE TRACER TECHNIQUE STUDIES ON TRANSFER, BIOACCUMULATION AND DISAPPEARANCE OF GLYPHOSATE IN THE AQUATIC ECOSYSTEM BY UTILIZING ~(14)C TRACER TECHNIQUE ~(14)C ASSIMILATE DISTRIBUTION AND ACCUMULATION OF HYBRID SPRING WHEAT DURING FORE\|ANTHESIS 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 TRANSLOCATION, ACCUMULATION AND DISTRIBUTION OF 137Cs IN RICE AFTER FOLIAGE CONTAMINATION THE RELATIONSHIP BETWEEN GROWTH AND DEVELOPMENT OF ABOVE GROUND ORGANS WITH ROOTS OF WINTER WHEAT USING 32 P TRACER 应用~(15)N示踪法研究芹菜的硝酸盐积累 STUDIES ON ABSORPTION, CONVERSION OF SULFATE BY RAPE SEEDLING AND ACCUMULATION OF GLUCOSINOLATE IN RAPE SEED BY USING ~(35)S Formation and accumulation of different HMW-GS in wheat Effects of Canopy Interception on Water and Nutrient Cycling in the Chinese Fir Plantation Ecosystem Nitrogen fertilizer effects on N recovery and residual soil NO3--N for greenhouse-grown tomato Differences of Cu uptake and acid phosphatase activities of two Elsholtzia haichowensis Sun populations Asenic accumulation following realgar administration in rats Influences of enhanced UV-B radiation and drought stress on biomass accumulation and allocation of Fagopyrum dibotrys Effects of lead, copper and cadmium stresses on growth andinherent quality of Prunalla vulgaris Intenstinal absorption mechanism and in vitro-in vivo correlation of norcantharidin nanoparticles 灌溉与施氮对黑河中游新垦农田土壤硝态氮积累及氮素利用率的影响 Formation Time and Accumulation Intensity of HMW-GS and LMW-GS and the Relationship with SDS-sedimentation Volume in Winter Wheat Effect of Phosphorus on Yield and Mineral Nutrient Absorption and Accumulation in Rape (Brassica napus L.) Characteristics of Dry Matter Accumulation and Distribution in Conventional indica Rice Cultivars with Different Nitrogen Use Efficiency for Grain Output Effects of Arsenic on Nitrogen Metabolism of Flue-cured Tobacco (Nicotiana tabacum L.) Effects of Nitrogen Application on Nitrogen Accumulation and Translocation as well as Their Heterosis in Different Organs of Hybrid Wheat A Dynamic Model Simulating Photosynthetic Production and Dry Matter Accumulation for Alfalfa (Medicago sativa L.) Changes of C/N Ratio in the Subtending Leaf of Cotton Boll and Its Relation- ship to Cotton Boll Dry Matter Accumulation and Distribution Changes in Growth Duration of Rice with Altitude and Its Temperature Accumulation Effect in Panxi Region, China Activity Changes for Enzymes Associated with Fiber Development and Relation with Fiber Specific Strength in Two Cotton Cultivars Expressions of Three Members of ACS Gene Family Induced by Ethephon Relationship of Ethylene Production and Sugar Accumulation in Sugarcane Stems Effects of Nitrogen Application Rates on Accumulation, Translocation, and Partitioning of Photosynthate in Winter Wheat at Grain Filling Stage Effect of nutrient management on nitrate accumulation of pakchoi under solution culture Accumulation Characteristics of Anthraquinones in Rheum tanguticum Maxim. et Balf. var. liupanshanense Cheng et Kao Accumulation Characteristics of Anthraquinones in Rheum tanguticum Maxim. et Balf. var. liupanshanense Cheng et Kao Effect of Exotic Matter on Anthocyanin Production in Potato Tissue Culture Dry Matter and Nitrogen Accumulation and Partition of Different Summer Corn Varieties at the Later Growth Stage Cloning and Analysis of Strictosidine Synthase in Rauvolfia verticillata Dynamic Accumulations and Contents of Root Polysaccharides of Different Officinal Astragalus Varieties Patterns of Nitrate Accumulation in Different Garlic Varieties Relationship Between Malic Acid Metabolism-related Key Enzymes and Accumulation of Malic Acid as Well as the Soluble Sugars in Apple Fruit Difference in Sugar Accumulation and Metabolism Between Red Flesh and White Flesh Cultivar in Loquat(Eriobotrya japonica Lindl.) Growth and Dry Matter Accumulation of Liriodendron chinese Provenances Related to Phosphorus Environment Dynamic accumulation of saponins in Hedera helix Cloning of MT-2 gene and its promoter in Pheretima aspergillum Characteristics of nitrogen accumulation and its relationship with root growth of rice after transplanting Study on the nitrogen accumulation and translocation during grain filling in winter barley Effect of zinc fertilization on accumulation and transportation of N,P,K and Zn after anthesis of wheat Studies on nitrogen uptake and accumulation of cold type wheat Effect of controlled-release urea combined application with urea on nitrogen utilization efficiency of winter wheat Relationship between soil texture and nitrate distribution and accumulation in three types of soil profile in Shaanxi Application of ASI systematic approach on balanced fertilization of spinach Effects of rhizosphere fertilization on nitrate content of rape Nitrate accumulation and distribution in soil profiles in ecosystem of upland on the Loess Plateau 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 Effect of organic acids application on zinc uptake and accumulation by two ecotypes of Sedum alfredii Hance Genotype differences on nitrogen use efficiency among maize hybrids A long-term experiment on effect of organic manure and chemical fertilizer on distribution,accumulation and movement of NO3-N in soil Genotypical differences and characteristics of Se accumulation in soybean Relationship between Sugar Accumulation and Activities of Sucrose Metabolizing Enzymes in Different Color Fruits of Lycium during Fruit Development Advances in research on secondary metabolites of Eucommia ulmoides A Study of Dicyandiam ide Effect on the Accumulation of Nitrate in Soilless cultured Brassica campestris Studies on the Difference of Nitrate Accumulations of Different Varieties ofChinese Cabbage