Progress in Methodology and Application of Plant Ionomics Evaluation of soil nutrients availability in the typical low mountain areas in the intermediate zone of Taihang Mt. Dynamics of soil fertility of citrus orchards in demonstration area of environmental immigrants,Northwest Guangxi Yield-increase efficiency of using recycled nutrients in agro-ecosystems Changes of crop yields and soil fertility under long-term application of fertilizer and recycled nutrients in manure on a black soil Temporal dynamics of phytoplankton and nutrients during red tides Phytoplankton population dynamics and Coscinodiscus concinnus blooms in the west-coast water of Schleswig-Holstein,Germany in 1996 Effects of salinity, light and nutrients on photosynthesis of sterile Ulva pertusa Land use changes and soil nutrient changes:a case study in Zunhua County,Hebei Province Effects of plastic film mulching periods on the soil nitrogen availability in semiarid areas Factors influencing the availability of nutrients in the soil of Duolun County in mixed area of agriculture and pasturing NUTRIENT CYCLING AND BALANCE OF SLOPING UPLAND ECOSYSTEMS ON RED SOIL THE DISTRIBUTION,SEASONAL DYNAMICS AND BIOLOGICAL CYCLING OF PLANT NUTRIENTS IN RHODOMYRTUS TOMENTOSA SHRUBLAND OF HONG KONG Study on the influencing mechanisms of nitrogen and phosphorus nutrients on maize yield and quality in rainfed lands of the Loess Plateau Effects of root separation on nutrient uptake of wheat and occurrence of powdery mildew under wheat-fababean intercropping Effect of Nano-subnanocomposites on contents and distribution of organic C,total N and P in soil organic-mineral granules in drab fluvo-aquic soil The effect of added phenolic acids on soil enzyme activities and nutrients The impacts of accelerated erosion on soil nutrient loss and microbial quantity following deforestation in the Ziwuling area Effects of different N rates on nutrients accumulation,transformation and yield of summer maize Variations in vegetation composition and nutrient characteristics related to aspect in an alpine meadow in the northeast margin of the Qinghai-Tibet Plateau Analysis of soil nutrient characteristics under different land use patterns in the northern piedmont of Yinshan Mountain The effects of corn and green manure intercropping on soil nutrient availability and plant nutrient uptake Effects of Vetiveria zizanioides roots on soil properties in the Purple Soil Area of China and the role of different root diameter classes Influence of crop rotation on soil nutrients, microbial activities and bacterial community structures Effects of different crop-mulberry intercropping systems on nutrients in arid purple soils in the Three Gorges Reservoir Area Investigation of soil nutrient and plant community dynamics after vegetation planting on a rocky slope Nutrient content of soils under artificial grass vegetation in the urban hydro-fluctuation belt of the Three Gorges Reservoir Region The Influences of Different Nitrogen Types and Dose Rates on Alpine Meadow Aboveground Biomass and Nutrients in Cheng Duo Quality Evaluation of Organic Manure from Wild Polygonaceae Green Manures Soil Nutrients of CenchrusPauciflorus in the Artificial Sand-Fixation Forest Community of Horqin Quality Evaluation of Organic Manure from Wild Compositae Green Manures The analysis of relationships between the contents of nitrate and nitrite in flue-cured tobacco leaves and the soil nutrient conditions Nutrients transfer for host plant and litter decompositon by AMF in Karst soil The spatial heterogeneity of soil nutrients in a mid-subtropical Castanopsis kawakamii natural forest A summer maize dressing decision-making model based on effective accumulated temperature Effects of irrigation with paper mill effluent on growth and nutrient status of Populus tomentosa seedlings Spatial variability characteristics of soil nutrients in tobacco fields of gentle slope based on GIS Competitive effect of Pistia stratiotes to rice and its impacts on rice yield and soil nutrients Relationships between litter substrate quality and soil nutrients in different-aged Pinus massoniana stands Influence of different sediment nutrients on growth and photosynthesis fluorescence characteristics of Hydrilla verticillata (L.f)Royle Soil Nutrients and Microbial Functional Diversity of Different Stand Types in Qinghai Province Effects of Slow-Release Fertilizer Loading on Growth and Construction of Nutrients Reserves of Phoebe chekiangensis and Phoebe bournei Container Seedlings Responses of Picoplankton to Nutrient Perturbation in the South China Sea, with Special Reference to the Coast-wards Distribution of Prochlorococcus Competition Strategies of Resources Between Stipa grandis and Cleistogenes squarrosa. Ⅰ. Morphological Response of Shoot and Root on Sulfur Supply Effects of mulching management on stoichiometry of soil C, N and P in Phyllostachys praecox plantations Effect of Rotation of Leguminous Plants on Soil Available Nutrients and Physical and Chemical Properties in Continuous Cropping Potato Field Effects of Cotton Straw Returning on Soil Available Nutrients and Microbial Characteristics Response of Soil Organic Carbon and Nutrients to Simulated Nitrogen Deposition in Typical Mixed Broadleaved-Korean Pine Forest Effects of exotic plant Rhus typhina invasion on soil properties in different forest types Effects of simulated submergence and drought on the nutrient content of soils planted with Dawn Redwood (Metasequoia glyptostroboides) saplings STUDIES OF AQUATIC MACROPHYTES IN SALINE-ALKALINE PONDS Effects of enhanced UV-Bradiation on nutrients and accumulation of K of wheat field ecosystem Nutritional control of root development and it‘‘‘‘s ecological effect STUDY ON THE RESPONSE OF PINUS MASSONIANA SEEDLING TO ALUMINUM THE SOIL ACIDITY AND NUTRIENT CONTENTS, AND THEIR CHARACTERISTICS OF SEASONAL DYNAMIC CHANGES UNDER 3 DIFFERENT FORESTS OF DINGHUSHAN NATURE RESERVE Investigation of the Mineral Nutrients Status of Pear Leaves in Main Orchards Around the Bohai Bay Region Impact factors of photosynthesis energy utilization in the coastal fish ponds of Jiangsu Province Effects of combined application of nitrogen and potassium on absorption of N and K,grain yield and quality of weak gluten wheat Spatial variation in organic carbon,nutrients and microbial biomass contents of paddy soils in hilly red soil region Assessing nutrient supplying characteristics of slow-release-compound fertilizer by ion exchange resin membrane Evaluation of nutrients release feature of coated controlled-release fertilizer Differences in mineral nutrients content in xylem and phloem sap between cotton cultivars with different boron efficiency Effects of two kinds of rootstock on growth and change of nutrient contents in leaf of young tree of navel orange Variability of soil nutrients in field and fertilizer recommendation Effects of Stipa bungeana on Soil Water Contents and Nutrients of Sloping Lands in Loess Plateau of China Study on the Change of Soil Nutrient Before and After Burning Secondary Forest in Xishuangbanna Litter Dynamics and Its Return of Nutrients in Natural Birch-Korean Pine Forests Dynamics of several mineral nutrients concentrations during fruit development of Washington navel orange in southern Jiangxi Province Coupling Relationships between Soil Microbe and Soil Nutrient in Eucalyptus urophylla×E.grandis Plantation at Different Stand Ages Concentrations and Fluxes of Dissolved Organic Carbon in the Soil Percolating Water of Chinese Fir Plantation Spatial Distribution of Nutrition Element and Its Relationship with Soil Nutrients in Different Years of Phyllostachys pubescens The Effect of Exotic Enzyme on the Digestibility of Dietary Nutrients in Giant Pandas Effect of Arbuscular Mycorrhizal Fungi on Micropagated Taro (Colocasia esculenta Schott. ) A STUDY 0N THE S0URCE OF SEC0NDARY NUTRIENTS F0R GASTRODIA ELATA BL. Nutrient diagnosis of ‘Fuji’ Apple in west Liaoning Provinceusing compositional nutrient diagnosis (CND) method Long-distance feedback regulation of mineral nutrients uptake in plant Study on index system for soil testing and formulated fertilization—A case study of rice of Jiangdu City in Jiangsu Province Characteristics of dry matter, accumulation and distribution of N, P and K of superhighyield summer maize Effects of Flaveria bidentis invasion on soil microbial communities, enzyme activities and nutrients Characteristics and evolution of soil nutrients in apple orchards at the gully region of Loess Plateau