Effects of grazing intensity on decompositions of two dominant plant species litters in alpine meadow on the Northwester Sichuan Effects of nitrogen and phosphorus nutrients on the growth of vegetative cells of Haematococcus pluvialis CG-11 The Assessment of Potential Eutrophication in Guangzhou Sea Area Effects of nitrogen and phosphorus limitation on cyst formation of Scrippsiella trochoidea Temporal changes in aboveground dead material under different grazing conditions in a snow pasture in central Japan Advances in the conditions of release H2 by photosynthetic bacteria Nitrogen removal and nitrogen-transformation bacteria in Cyperus alternifolius constructed wetland Effects of straw mulch no-tillage on community composition of soil nitrogen transferous bacteria Landscape structure, management and soil total nitrogen, total phosphorus in the densely populated rural landscapes of China’s Yangtze Plain Distribution character of aquatic plant residues and its nitrogen and phosphorus in the sediments in Nanhu Lake, Wuhan variation in wet deposition of nitrogen from atmosphere in typical areas of Chongqing The effect of heterogeneous spatial distribution of soil nitrogen on regeneration of Larix principis\|rupprechtii seedlings in typical naturally\|regenerated montane forests of Northen China Effect of elevated levels of atmospheric CO2 on plant-insect interaction N, P and K recyclings in an agroforestrial ecosystem of Huanghuaihai plain: with Paulownia elongata-intercropped wheat and maize as an example Microorganism and nitrogen transformation in forest soil Effect of increased deposition of atmospheric nitrogen on forest ecosystem Variations of nutrient contents and its numerical classification among nitrogen-fixing and non-nitrogen-fixing tree species of north deciduous trees A review on ecological models of soil N mineralization Effect of grazing on photosynthesis and respiration of herbage and on its absorption and transporation of nitrogen and carbon Effect of grazing on photosynthesis and respiration of herbage and on its absorption and transporation of nitrogen and carbon Nitrogen and phosphorus absorption and growth characteristics of Alexandrium tamarense Characteristics of nitrogen loss from sloping field in red soil area under different cultivation practices Effect of Sinorhizobium fredii YC4 symbiotic plasmid amplification on nod factors and symbiotic N-fixation Spatial distribution characteristics and ecological effects of carbon and nitrogen of soil in Huolin River catchment wetland Advances in study of factors affecting soil N mineralization in grassland ecosystems Effect of irrigation on nitrogen characteristics of Alhagi sparsifolia seedlings Effects of simulated nitrogen deposition on soil active carbon pool and root biomass in Neosinocalamus affinis plantation, Rainy Area of West China Effects of nitrogen nutrition and water stress on compensation effect of the yield of soybean Effect of controlled release nitrogen fertilizer on soil microbial biomass carbon and nitrogen contents Effect of mangrove restoration on nitrogen of surface sediment Effect of nitrogen amendment and straw-stubble input on accumulation of soil organic matter in typical farmlands of Huang-Huai-Hai Plain Changes of microbe and organic matter content in paddy soil applied with straw, manure and nitrogen fertilizer Impacts of nitrogen and phosphorus on inorganic carbon utilization and carbonic anhydrase activity in Nitzschia closterium f. minutissima The impact of climate, soil and their interactions on reducing-sugar, nicotine and total nitrogen contents of flue-cured tobacco in Hunan high-quality tobacco region Effect of long term fertilization on soil profile nitrogen storage in a reddish paddy soil Nitrogen budget estimation based on precipitation and runoff in the source of Yangtze River Changes of soil biodiversity in Inner Mongolia steppe after 5 years of N and P fertilizer applications Changes of nitrogen components in wastelands of copper mine tailings with the formation of natural plant communities Effects of environmental factors and their interaction on Vallisneria natans by orthogonal test Effects of straw and plastic-film mulching on soil micro-bioactivity and organic carbon and nitrogen in northwest dryland areas of China Determination of nitrogen deposition in throughfall using ion-exchange resins: a field test in planted coniferous forest ecosystem at Qianyanzhou Characteristics of nitrogen content between rhizosphere and bulk soil under seven shrubs in arid desert area of China Spatial distribution of soil nitrogen in a jujube-crop intercropping ecosystem Advances in ammonia-oxidizing microorganisms and global nitrogen cycle Effects of two forms of mineral nitrogenous fertilizers on nematode community composition and diversity in rhizosphere of cucumber in greenhouses Effects of vegetation type and slope position on soil nitrogen transformation rate in Karst regions Spatial patterns of litter density and their controlling factors in forests and grasslands of China Seasonal responses of soil respiration to simulated nitrogen deposition in a citrus plantation and masson pine forest in Mt. Jinyun, Chongqing, China The effects of simulated nitrogen deposition on growth and photosynthetic physiology of three types of biocrusts Leaf nitrogen resorption efficiency of Stipa purpurea and its determinants along a precipitation gradient on the Changtang Plateau Growth response of two annual herb species to alternating drying-wetting and nitrogen addition in the karst area of Southwest China Effect of Spartina alterniflora invasion sequence on soil carbon and nitrogen distribution in a Cyperus malaccensis marsh of the Min River estuary in spring Effects of water management on rice nitrogen utilization: a review Review of the key enzymes in the anammox process and ecological inferences derived from related molecular markers Interactions between genotypic number and nitrogen addition on soil microbial communities in the population of Leymus chinensis The effects of habitat type and nitrogen deposition on the invasion of Hydrocotyle vulgaris in wetland plant communities Effects of different nitrogen forms on foliar photosynthetic characteristics of Castanopsis hystrix seedlings under ungirdled and girdled conditions Changes in soil nitrogen characteristics during grassland desertification in Northwest Sichuan A bibliometrical analysis of status and trends of international researches on the agronomic and environmental effects of nitrogen application to farmland Seasonal variations of nitrogen flux and composition in a wet deposition forest ecosystem on Changbai Mountain Effects of root interactions on the response of maize and potato to heterogeneous nitrogen Effects of simulated nitrogen deposition on the each component of soil respiration in the Populus L. plantations in a riparian zone of the mid-lower Yangtze River Effects of water and nitrogen on interception, competition and utilization of radiation in a maize-soybean intercropping system Distributional features of inorganic nitrogen in the Zhelin bay The importance of reduced nitrogen in a natural Prorocentrum minimum bloom-a model approach Responses of Acacia Crassicarpa seedlings and soil nutrition to Rhizobia isolated from Acacia Crassicarpa Preliminary study on the characteristics of nitrogen and phosphorus in the sediments of Huizhou West Lake Screening and Growth Characteristics of a Heterotrophic Nitrification Bacterium AN ECOLOGICAL MODEL FOR BIOLOGICAL STABILIZATION POND A STUDY ON ECOLOGICAL CHARACTERISTICS OF LOCUST NODULATION AND NITROGEN FIXATION CHAGAN, A DYNAMIC SIMULATOR OF NITROGEN CYCLING IN MIXED AGRO-ECOSYSTEMS EFFECTS OF NITROGEN ON ALGAE GROWTH AND SEWAGE PURIFICATION APPLICATION OF 15N NATURAL ABUNDANCE METHOD TO THE RESEARCH ON NITROGEN CYCLING IN NATURAL ECOSYSTEMS Analysis of Canopy Reflectance Spectra between Winter Wheat Cultivars with Different Gluten Strength Expression Analysis of Key Enzyme Genes of Nitrogen Synthesis from Tea Tree Leave under Different Nitrogen Level Effects of Nitrogen Level on Physiological Characters and Yield of Cucumber under Suboptimal Temperature and Light Intensity Field Response to Low Nitrogen of Barley DH Lines from Microspores Mutagenesis and Culture under Nitrogen Stress Effects of Postponing Nitrogen Application and Spraying Foliar 6-BA after Anthesis on Grain Yield and Quality of Winter Wheat Purification and Characteristics of Mn-containing Nitrogenase Component EFFECTS OF ARBUSCULAR MYCORRHIZAL FUNGI ON THE GROWTH AND ABSORPTION OF NITROGEN AND PHOSPHORUS IN CAMPTOTHECA ACUMINATA SEEDLINGS