Assessment on eutrophication in Huizhou Xihu Lake and its restoration Effect of Desulphurization Byproduct on Radish Crop Nutrition and the Mechanism Contribution of nitrogen and phosphorus on eutrophied irrigation water in a paddy Soil: a case study in taihu Lake Region Effects of arbuscular mycorrhiza fungi (AMF) on the plant growth, fruit yield, and fruit  quality of cucumber under salt stress.  Changes of plant community biomass and soil nutrients during the vegetation succession on abandoned cultivated land in desert steppe region. Nutrient balance between N, P, and K in flue-cured tobacco production under different preceding crops planting. Nutrient dynamics in Quercus mongolica leaves at different canopy positions.  Effects of herbicide on grape leaf photosynthesis and nutrient storage. Soil nutrient status of pure birch and larch plantations based on their seedlings bioassay. Effects of controlled-release fertilizer on chrysanthemum leaf chlorophyll fluorescence characteristics and ornamental quality. Effects of controlled-release fertilizer and organic amendment on the construction of nutrients reserves in Larix olgensis container seedlings. Leaf litter decomposition and nutrient release of different stand types in a shelter belt in Xinjiang arid area. Effects of UV-B radiation on the decomposition of Cunninghamia lanceolata leaf litter. Leaf nutrient contents and photosynthetic physiological characteristics of Ulmz us pumila-Robinia pseudocacia  mixed forests. Litter decomposition and nutrient dynamics at different succession stages of typical mixed broadleaved-Korean pine forest in Xiaoxing’an Mountains, China. Potential of organic manures nutrient resources and their environmental risk in China. Effects of soil, climate, and their interaction on some neutral volatile aroma components in flue-cured tobacco leaves from high quality tobacco planting regions of Hunan Province. Soil soluble organic nitrogen content in different forest stands in Wanmulin Nature Reserve. Dynamics of biomass- and nutrient accumulation in a Chinese-fir plantation. Spatial heterogeneity of soil nutrients in Karst area’s Mulun National Nature Reserve. Reduction effects of agricultural management practices on non-point source pollution in a watershed in Three Gorges Reservoir Area. Effects of irrigation with paper mill effluent on growth and nutrient status of Populus tomentosa seedlings 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 reference condition for eutrophication Indictor in the Yangtze River Estuary and adjacent waters——Causal Variables The reference condition for Eutrophication Indictor in the Yangtze River Estuary and adjacent waters——response variables 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 Application of support vector machine to evaluate the eutrophication status of Taihu Lake Litter fall production and nutrient dynamic of Cinnamomum camphora and Pinus massoniana mixed forests in subtropics China Characteristics of algous facies of planktonic algae in lake honghu and its response to habitat COMPARATIVE STUDY ON RESPONSES TO NITROGEN NUTRIENT OF DIFFERENT DROUGHT RESISTANCE TYPES OF WHEAT UNDER WATER STRESSES EFFECTS OF MINERAL NUTRITION ON DRY MATTER PRODUCTION AND WATER USE OF SPRINC WHEAT UNDER DIFFERENT SOIL MOISTURE CONDITIONS Effect of adult nutrition and mating on ovarian development and vitellogenesis in the endoparasitoid, Pteromalus puparum The influence of weed control effects on light penetration rate, nutrition and water in rape fields THE CHANGES OF THE RESPIRATORY RATE AND NUTRITION UTILIZATION EFFICIENCY OF HELICOVERPA ARMGERA (HUBNER) INFECTED BY BEAUVERIA BASSIANA Effects of nitrogen forms on nutrient uptake and growth of trees Effect of enhanced ammonium nutrition on photosynthesis and nitrate reductase and glutamine synthetase activities of winter wheat Nutrient elements in the atmospheric wet deposition in Changjiang River estuary Nutrient distribution and its relationship with occurrence of red tide in coastal area of East China Sea Nutrient distribution and its controlling mechanism in the adjacent area of Changjiang River estuary Seasonal changes of nitrogen and phosphorus and their translocation from leaves of ten tree species in central Japan Phosphorus transfer between mixed poplar and black locust seedlings Response of lettuce to different nitrogen forms Effect of different fertilization system on soil nutrient budget Ecological and biological characteristics of Wikstroemia indica Soil nutrient, microorganism and enzyme activity in Pinus elliottii mixed stands Eco-environment and nutrient accumulation of sharptooth oak stands in southern slope of Mt. Qinling Dynamic characteristics of nutrient elements in Castanea henryi plantation at beginning of fructification and its simulation Bamboo rhizome system of mixed forest of Sassafras tsumu and Phyllostachys pubescens Characteristics of functional and nutritious soilless culture substrate for vegetables Ecological effects of cover crops Biomass and nutrient accumulation of poplar plantation on beach land in Yangtse River in Anhui province Effects of nitrogen form on nitrogen absorption and photosynthesis of different wheat genotypes Changes of crop yields and soil fertility under long-term fertilization and recycled nutrients in manure on black soil ⅡDistribution of nutrients in crops Effect of natural zeolite on soil nutrient bioavailability and soil chemical properties Ecological engineering for eutrophication control in lake Runoff loss ways of nutrients in non-irrigated farmland in Hefei outskirts Effect of natural zeolite on nutrient preserving capability of degraded slope soil in South China Ecohydrological effect of tropical mountain rainforest in Jianfengling,Hainan,China Morphological responses to different nutrient supply in the stoloniferous herb Glechoma longituba Seasonal variation of growth and nutrient contents for photosynthetic organ of the sharptooth oak stands Effect of Various Mulching Durations with Plastic Film on Soil Microbial Quantity and Plant Nutrients of Spring Wheat Field in Semi-arid Loess Plateau of China Role of Understory Plants on Nutrient Cycling of a Restoring Degraded Pine Forests in a MAB Reserve of Subtropical China Spatial Heterogeneity of Soil Nutrients in a Small Catchment of the Loess Plateau GIS based analysis of spatial-temporal distribution of soil nutrients in a suburb region:A case study of the daxing district in Beijing City A study on the efficiency of nutrient utilization in black locu st plantation Accumulation and distribution of nutrient elements in Phyllostachys pubescens forest ofSouth Fujian Comparative study on internal and external nutrient cyclings or poplar tree under different fertilizations Ⅱ.Effect of fertilization on concentration and storage of major nutrients in poplar leaves before and after leaf fallen Comparative study on internal and external nutrient cyclings or poplar tree under different fertilizations Ⅰ.Effect of fertilization on biomass or poplar tree and its internal and external cypling of N before and after leaf fallen Rhizospheric effects of organic material on coastal saline soil in Huanghe River Delay Ⅰ. Effect on soil nutrient and enzyme activity Nutritional effect of mixed broadleaved and coniferous forest on inhibiting Dendrolimus population growth Relationships between ecological site quality and site index of lodgepole pine and white spruce in Northern British Columbia Responses of phytoplankton on phosphate enrichment in mesocosms Effect of foliar leaching on growth and mineral nutrient contents of maize under NaCl stress