Nitrogen use efficienc 第1页

Real nitrogen use efficiency of crop as affected by long-term fertilization in typical soils of China Effects of nitrogen fertilization on potato tuber yield, N uptake and soil NO3--N accumulation under plastic cover with drip irrigation Simulation and analysis of water balance and nitrogen leaching using Hydrus-1D under winter wheat crop Nitrogen use efficiency and its relationship with nitrogen nutrition characteristics of wheat varieties Enhancement effect by nitrate on rice plant during the whole growth period and its physiological mechanisms Responses of Physio-Biochemical Properties to N-Fertilizer Application and Its Relationship with Nitrogen Use Efficiency in Rice (Oryza sativa L.) Spatiotemporal distribution characteristics of synthetic nitrogen fertilizer use efficiency in maize fields in China Differential effects of nitrogen managements on nitrogen, dry matter accumulation and transportation in late-sowing winter wheat RESPONSE OF MAIZE TO REDUCED UREA APPLICATION COMBINED WITH COMPOUND NITROGEN FERTILIZER SYNERGISTS The Absorption, Utilization and Distribution of Nitrate 15N and Ammonium 15N in Populus Tomentosa Seedlings EFFECT OF MICROBIAL FERTILIZER ON YIELD AND NITROGEN USE EFFICIENCY IN RICE Effect of Tillage Practice on Nitrogen Use Efficiency of Wheat in the Farming-pasture Zone Characterization of photosynthetic carbon assimilation in wheat varieties with different N efficiency Effects and Mechanisms of Alternate Water and Nitrogen Supply to Partial Root Zone of Maize Yield of Silage Corn (Zea mays L.) and N Utilization Efficiency As Effected by Slow-Release Nitrogen Difference of root physiological and ecological indices in rice cultivars with different N use efficiency In Situ monitoring of ammonia volatilization from grey desert soil under different in Xinjiang Effects of Nitrogen Application Regimes on Yield，Quality and Nitrogen Use Efficiency of Super Japonica Hybrid Rice Effects of nitrogen management on yield, quality, nitrogen accumulation and its transportation of watermelon in gravelmulched field. Effects of phosphorus fertilization on yield of winter wheat and utilization of soil nitrogen. Discussion on the calculation method of nitrogen use efficiency (NUE) in long-term field experiments under wheat and maize rotation systems. Effects of nitrogen management on maize nitrogen utilization and residual nitrate nitrogen in soil under maize/soybean and maize/sweet potato relay strip intercropping systems. Leaf morphology and photosynthetic characteristics of seedlings of a deciduous and an evergreen broad-leaved species under different light regimes in subtropical THE STUDY ON EFFECT OF ZEOLITE ON NITROGEN USE EFFICIENCY OF CORN BY ~(15)N-ISOTOPE DILUTION METHOD Effects of film mulching on nitrogen use efficiency of spring maize and soil available nitrogen variations in the middle reaches of Yangtze River A comparison of the effects of controlled release urea, stable urea and microorganisms increasing double rice yield and nitrogen use efficiency Effects of biochar on rice yield and nitrogen use efficiency in theNingxia Yellow River irrigation region Increase effect of biochar on cotton yield and nitrogen use efficiency under different nitrogen application levels Effects of partially replacement of inorganic N with organicmaterials on nitrogen efficiency of spring maize and soil inorganic nitrogen content under the same N input Modifying nitrogen fertilization ratio to increase the yield and nitrogen uptake of super japonica rice Effects of nitrogen application patterns on the dry matter accumulation and nitrogen uptake in salt-tolerant winter wheat Regulation of nitrogen application rate on temporal and spatial distribution of roots and nitrogen uptake in different N use efficiency maize cultivars Effects of Plant Sizes on the Nitrogen Use Strategy in an Annual Herb, Helianthus annuus (Sunflower) Effects of Nutrient Management on Yield and Nitrogen Use Efficiency of Direct Seeding Rice Distribution pattern of leaf traits in canopy of typical broad leaved trees in Taiyue Mountain The mechanism behind genotypic differences for nitrogen use efficiency in crops Effects of nitrogen application on nitrogen balance and use efficiency and yield of summer maize in soil with high residual nitrogen Study on Difference and Primarily Mechanism of Nitrogen UseEfficiency (NUE) in Populus nigra Seedlings Genotypes Effects of dairy effluents irrigation on yield and nitrogen use efficiency of winter wheat and soil nitrate nitrogen Effect of the interaction of nitrogen and transplanting density on the rice population structure and grain yield in low-yield paddy fields Nitrogen Use Efficiency of Base Fertilizer and Top Dressing in Flue-Cured Tobacco in Rainy Regions Difference of Nitrogen Accumulation and Translocation in Conventional Indica Rice Cultivars with Different Nitrogen Use Efficiency for Grain Output Effect of Low Nitrogen Rate Combined with High Plant Density on Grain Yield and Nitrogen Use Efficiency in Super Rice Soil nitrification in root surface and rhizosphere at late growth stages of rice cultivars with different N use efficiency Effects of tillage mode and nitrogen application rate on nitrogen use efficiency of wheat in a farming-pasture zone of North China. EFFECT OF NITROGEN RATES ON NO₃^--N ACCUMULATION AND NITROGEN USE EFFICIENCY UNDER MAIZE AND WHEAT INTERCROPPED SYSTEM EFFECTS OF NITROGEN LEVELS ON DRY MATTER ACCUMULATION AND DISTRIBUTION IN RICE GENOTYPE WITH DIFFERENT NITROGEN USE EFFICIENCIES EFFECTS OF NITROGEN APPLICATION PATTERNS ON YIELDS OF WINTER WHEAT AND NITROGEN USE EFFICIENCY EFFECT OF COATED UREA AND NON-COATED UREA ON GRAIN YIELD, N UPTAKE AND N DISTRIBUTION IN DIFFERENT PARTS OF MAIZE Effects of nitrogen application patterns on yields of winter wheat and summer maize and nitrogen use efficiency Effect of nitrogen fertilizer application and nitrogen use efficiency of early, mid and late rice in Hubei Province Characteristics of dry matter production and nitrogen use efficiency of 37 spring maize hybrids with high-yielding potential in north of China Effects of interaction between density and nitrogen on the yield，quality andnitrogen use efficiency of watermelon in gravel-mulched field Effects of nitrogen fertilization on grain yield and nitrogen use efficiency of double cropping rice  Nitrogen managements of late japonica rice in double-cropping rice area Effects of nitrogen application rates on physiological characteristics of functional leaves, nitrogen use efficiency and yield of cotton Growth and ¹⁵N use efficiency in cotton affected by biochar made in different temperatures Effects of combined maize straw and N application on soil nitrogen surplus amount and yield of winter wheat Effect of Nitrogen Application Level on Nitrogen Use Efficiency in Wheat and Soil Nitrate-N Content under Bed Planting Condition Utilization of Water and Nitrogen and Yield Formation Under Three ALimited Irrigation Schedules in Winter Wheat Effects of Irrigation and Nitrogen on the Performance of Aerobic Rice in Northern China Photosynthesis-nitrogen relationship in evergreen and deciduous tree species at different altitudes on Mao’er Mountain, Guangxi Effects of nitrogen management on NH₃ volatilization and nitrogen use efficiency under no-tillage paddy fields EFFECTS OF DIFFERENT FERTILIZATION MODELS ON PHYSIOLOGICAL
CHARACTERISTICS，YIELD AND AGRONOMIC NITROGEN USE
EFFICIENCY IN RICE (Oryza sattva L.)

The Response of Indica Hybrid Rice Released at Different Periods to Nitrogen Application Level

Effects of Different Cultivation Patterns on the Yield and Physiological Characteristics in Mid-Season Japonica Rrice Effect of in-Season Nitrogen Management on Grain Yield and Nitrogen Use Efficiency in Wheat Effects of Controlled-release N Fertilizer on Fiber Quality, Yield and N Use Efficiency Effects of “Sanding” Cultivation Method on Nutrient Uptake and Nitrogen Use Efficiency in Double Cropping Super Rice Effects of Nitrogen Fertilizer Management on Yield and Nitrogen Use Efficiency in Winter Wheat Growing on Dryland with Plastic Film Mulching Differences of Nitrogen Uptake and Utilization and Nitrogen Regulation Effects in Maize between Maize/Soybean and Maize/Sweet Potato Relay Intercropping Systems Changes of Grain Yield and Nitrogen Use Efficiency of Maize Hybrids Released in Different Eras in Shaanxi Province Effect of Nitrogen Supply on the Nitrogen Use Efficiency of an Annual Herb, Helianthus annuus L. Effect of applying controlled release nitrogen fertilizer on yield enhancement of winter wheat 不同小麦品种(系)吸收利用氮素效率的差异及有关机理研究　Ⅲ.影响利用效率的因素分析 Analysis of high and stable yield characteristics of "Kn199" winter wheat cultivar Use efficiency and fate of applied nitrogen in long-term tomato districts of Taiyuan Effect of slow-release compound fertilizer on nitrogen nutrient in soil and ryegrass Effect of Low Nitrogen Rate Combined with High Plant Density on Yield and Nitrogen Use Efficiency of Machine-transplanted Early-late Season Double Cropping Rice Effects of intercropping time and planting density on nitrogen use efficiencyof melon-sunflower intercropping system