Distribution of soil NPK nutrient content in deep soil profile of typical apple orchards on the Loess Plateau Root decomposition and nutrient dynamics of Quercus mongolica and Betula Platyphylla Spatial variability characteristics of soil nutrients in tobacco fields of gentle slope based on GIS The responses of leaf osmoregulation substance and protective enzyme activity of different peanut cultivars to non-sufficient irrigation Responses of root morphology of peanut varieties differing in drought tolerance to water-deficient stress Structural characters and nutrient contents of leaves as well as nitrogen distribution among different organs of big\headed wheat Competitive effect of Pistia stratiotes to rice and its impacts on rice yield and soil nutrients Effects of land use on soil nutrient in oasis-desert ecotone in the middle reach of the Heihe River Biological cycling of Koelreuteria paniculata plantation microelements in Xiangtan Manganese Mine wasteland Relationship between nutrient characteristics and yields of tumorous stem mustard at different growth stage Early effects of simulated nitrogen deposition on annual nutrient input from litterfall in a Pleioblastus amarus plantation in Rainy Area of West China Litter fall production and nutrient dynamic of Cinnamomum camphora and Pinus massoniana mixed forests in subtropics China Relationships between litter substrate quality and soil nutrients in different-aged Pinus massoniana stands Influence of arbuscular mycorrhizal associations on the interspecific competition between mycorrhizal and non-mycorrhizal plants Effects of long-term increased soil N on leaf traits of several species in typical Inner Mongolian grassland Influence of Potassium on the Resistance of Carica papaya L. to Leaf Blight Wax and Cuticle of Peanut Seed Coat in Relat ion to Infection and Aflatoxin Production by Asperillus flavus Distribution and Biological Cycle of Nutrients in Cryptocarya concinna/Lindera chunii Community in Dinghushan PLANT GROWTH, NODULE NITROGENASE ACTIVITY AND PHYLLODE NUTRIENT CONTENT IN ACACIA MANGIUM NUTRITION CHARACTERISTICS IN LEAVES OF FRUIT- BEARING TREES OF CITRUS GRANDIS IN MEIZHOU DISTRIBUTION PATTERN OF NUTRIENT ELEMENTS IN PLANTS OF DINGHUSHAN LOWER SUBTROPICAL EVERGREEN BROAD-LEAVED FOREST EFFECTS OF METHYL JASMONATE ON THE GERMINATION AND DEGRADATION OF RESERVE SUBSTANCES IN PEANUT (ARACHIS HYPOGAEA L.) SEEDS PRELIMINARY STUDIES ON THE GENETICS OF SEED COAT COLOUR AND AGRONOMIC TRAITS IN PEANUT PURIFICATION AND CHARACTERIZATION OF CYSTEINE ENDOPEPTIDASE IN COTYLEDONS OF GERMINATED PEANUT (ARACHIS HYPOGAEA L.) SEEDS ACTIVITY OF ENDOPEPTIDASE AND DEGRADATION OF ARACHIN IN COTYLEDONS OF GERMINATING PEANUT(ARACHIS HYPOGAEA L.)SEEDS OF VARYING VIGOUR CHANGES OF ENDOGENOUS ABA CONTENT IN DIFFERENT TISSUES OF PEANUT SEED DEVELOPMENT AND GERMINATION IN VITRO EFFECTS OF BENZYLADENINE ON ENZYMATIC ACTIVITIES OF SUCROSE AND STARCH METABOLISM IN PEANUT LEAVES Carbon catabolic diversity characters of 9 chestnut soils in Beijing Nutrient upkate of Larix olgensis seedlings in response to different exponential regimes Response characteristics of physiology and ecology to salt stresses in two varieties of Jatropha curcas L. seedlings Effects of sediment adding ammonium on root morphology and nutrition absorption of Myriophyllum spicatum The leaf litter decomposition of four native broad-leaved tree species in South China Effects of soil biodiversity on nutrients and water used by plants Impact of Caragana Fabr. plantation on plant community and soil properities of saline\|alkali wasteland Soil nitrogen and phosphorus availability in forest ecosystems at different stages of succession in the central subtropical region Changes in pools and heterogeneity of soil organic carbon, nitrogen and phosphorus under different vegetation types in Karst mountainous area of central Guizhou Province, China The growth characteristics of floating\|leaved macrophyte Trapa quadrispinosa in East Taihu Lake Leaf nutrient diagnosis of triploid Populus tomentosa with DRIS Effects of shading at seedling stage on photosynthetic characteristics of Arachis hypogaea L. leaves Effects of slow/controlled release compound fertilizers on the forms of soil nitrogen Spatial heterogeneity of soil nutrients in the critical area of desertification in Southern Mu Us Sandy Land Effect of different pH simulated acid rains on nutrition quality of winter wheat grains Spatial variability in the content of caffeate and scutellarin of Erigeron breviscapus Influence of different sediment nutrients on growth and photosynthesis fluorescence characteristics of Hydrilla verticillata (L.f)Royle Damaging mechanisms of peanut (Arachis hypogaea L.) photosystems caused by high-temperature and drought under high irradiance Effect of simulated nitrogen deposition on nutrient release in decomposition of several litter fractions of two bamboo species Soil nutritional properties and moisture gradient of the ecotone between dry valley and montane forest of the Minjiang River Accumulation and translocation of dry matter and nutrients of wheat rotated with legumes and its relation to grain yield in a dryland area Effects of P, K and Ca deficiency on the root morphology and nutrient absorption of Poncirus trifoliata seedlings Effects of combined application of P and K on the yield,quality and nutrient utilization of watermelon in gravel-mulched field The nutrient situations in the major alfalfa producing areas of China Study on the annual variations of foliar nutrient contents from different branches and nutrition diagnosis methods of two apple cultivars Effect of nitrogen and phosphorus fertilization on biomass and nutrient distribution of Cunninghamia lanceolata seedlings Absorption,  accumulation and distribution of mineral elements in plantain banana Effects of single basal fertilization on yield and nutrient use efficiencies of spring maize in the Middle Reaches of Yangtze River Root responses of maize to spatial heterogenous nitrogen and phosphorus Nodulation effects, feeding quality and nutrient absorption of Dolichos lablab L. in different soils The relationship between leaf nutrients and fruit quality of navel orange in southern Jiangxi province of China Effect of ecological intensification nutrient management on the yield and nitrogen use efficiency of spring maize Effects of phosphorus nutrition on P absorption and yields of soybean Characteristics of dry matter and nutrients accumulation and transformation of super-high yield spring maize Effect of hydrodynamics on nutrient and phytoplankton distribu-tion in Liuxihe Reservoir A study on nitrogen transport in a farmland stream in Liuchahe watershed Macronutrients and their allocations in non-photosynthetic organs in the Picea balfouriana in western Sichuan Ramets and Genets in the Tillering Clonal Herb Panicum miliaceum in Hierarchical Response to Heterogeneous Nutrient Environments Molecular Identification of Algae and Their Use in Landfill Leachate Purification Interaction of UV-B Radiation and Anthracene on DNA Damage of Phaeodactylum tricornutum Spatial Modeling on Nutrient Reduction in The Wetlands Ⅰ. Concepts and Methodology Spatial Modeling on Nutrient Reduction in the Wetlands II. Finalization and Application Effects of Sewage Sludge Compost on Available Nutrients and Water Retention Ability of Planting Substrate Diagnosis of Foliar Nutrients (N, P, K, Ca, Mg, B) of Young Eucalyptus urophylla Trees Effects of Shading on Photosynthesis, Dry Matter Partitioning and N、P、K Concentrations in Leaves of Tomato Plants at Different Growth Stages Nutrient distribution for non-photosynthetic organs in the sharptooth oak stands Study on the influencing mechanisms of nitrogen and phosphorus nutrients on maize yield and quality in rainfed lands of the Loess Plateau Effects of supplemental chloride on growth,nutrient absorption and nitrate content of sunflower seedlings Comparative study on characteristics of calcium nutrition under protected culture during nectarine fruit development Effects of long-term cycling of organic nutrient on soil nitrogen supplying capacity in a red soil paddy ecosystem Effects of different Zn supply rates on growth and nutrient uptake of wheat seedlings of three genotypes under the condition of solution culture Spectral response and diagnosis of phosphorus nutrition in corn Effects of root separation on nutrient uptake of wheat and occurrence of powdery mildew under wheat-fababean intercropping