Nitrogen use efficiency 第1页

Effect of applying controlled release nitrogen fertilizer on yield enhancement of winter wheat Effects of different application modes and rates of controlled release urea on fertilizer nitrogen use efficiency and grain yield of summer maize. Effects of controlledrelease fertilizers on summer maize grain yield, field ammonia volatilization, and fertilizer nitrogen use efficiency Effects of planting density on  root spatiotemporal distribution and plant nitrogen use efficiency of winter wheat. Effect of Nitrogen and Irrigation on Yield, Water and Nitrogen Use Efficiency of Corn Seed Production in Hexi Area in China Nitrogen Absorption and Allocation in Catapla bungei Clones Using the Technique of ¹⁵N-tracing Effects of Nutrient Management on Yield and Nitrogen Use Efficiency of Direct Seeding Rice Eco-physiological mechanism on nitrogen use efficiency difference of corn varieties Real maize roots in the soil and issues should be considered by study Effects of different mixture rates of coated urea and prilled urea on rice grain yield and nitrogen use efficiency Best crop management practices increase rice yield and
   nitrogen use efficiency Relationship between photosynthetic nitrogen use efficiency and nitrogen allocation in photosynthetic apparatus of winter oilseed rape under different nitrogen levels 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 Effect of coated compound fertilizer on yield,nitrogen use efficiency and soil available nitrogen in summer maize Effect of drip nitrogen fertigation on growth of maize Genotypic variation in nitrogen use efficiency in summer maize Characteristics of Yield and Yield Components in Conventional Indica Rice Cultivars with Different Nitrogen Use Efficiencies for Grain Output Effects of Nitrogen Fertilizer on Nitrogen Use Efficiency and Yield of Rice under Different Soil Conditions Effects of the Amount of Basic and Tillering Nitrogen Applied on Absorption and Utilization of Nitrogen in Rice 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 THE STUDY ON EFFECT OF ZEOLITE ON NITROGEN USE EFFICIENCY OF CORN BY ~(15)N-ISOTOPE DILUTION METHOD 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 Effects of Nitrogen Application Regimes on Yield，Quality and Nitrogen Use Efficiency of Super Japonica Hybrid Rice Genotype Differences of Fertilizer-Nitrogen Use Efficiency in Waxy Corn Characteristics of Dry Matter Accumulation and Distribution in Conventional indica Rice Cultivars with Different Nitrogen Use Efficiency for Grain Output Main Index of Source and Sink in Nitrogen Use Efficiency for Grain Output in Conventional Indica Rice Cultivars Amount of Irrigation and Nitrogen Application for Maize Grown on Sandy Farmland in the Marginal Oasis in the Middle of Heihe River Basin 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.

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

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 Changes of Grain Yield and Nitrogen Use Efficiency of Maize Hybrids Released in Different Eras in Shaanxi Province 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 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 灌溉与施氮对黑河中游新垦农田土壤硝态氮积累及氮素利用率的影响 Eco-physiological traits of different-age needles of Pinus sylvestris var. mongolica plantation in Horqin sandy land of China Effect of irrigation on nitrogen characteristics of Alhagi sparsifolia seedlings Research on characteristics of root surface and rhizosphere nitrification for Indica cultivars with different yield potential at the seedling stage in red soil regions Effects of intercropping time and planting density on nitrogen use efficiencyof melon-sunflower intercropping system Nitrogen use efficiency in stereoscopic planting rice field in North China Differential effects of nitrogen managements on nitrogen, dry matter accumulation and transportation in late-sowing winter wheat APPLICATION OF DIFFERENT RELEASE DURATION CONTROLLED-RELEASE COATED UREA ON SPRING MAIZE Opinions on water-nitrogen relations and their synergic management Spatiotemporal distribution characteristics of synthetic nitrogen fertilizer use efficiency in maize fields in China Enhancement effect by nitrate on rice plant during the whole growth period and its physiological mechanisms 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 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 Distribution pattern of leaf traits in canopy of typical broad leaved trees in Taiyue Mountain Leaf morphology and photosynthetic characteristics of seedlings of a deciduous and an evergreen broad-leaved species under different light regimes in subtropical Soil nitrification in root surface and rhizosphere at late growth stages of rice cultivars with different N use 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 Influence of Nitrogen Treatment on Yield and Its Relation to Leaf Photosynthesis Characteristics of Japonica Rice Variety Zhejing22 at Late Growing Stage GENOTYPIC DIFFERENCE OF NITROGEN USE EFFICIENCY IN RICE ITS MORPHOLOGICAL AND PHYSIOLOGICAL MECHANISMS 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