N use efficiency 第2页

Nitrogen and transplanting density interactions on the rice yield and N use rate 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 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 ACCUMULATION, DISTRIBUTION AND UTILIZATION OF TOP DRESSING N-FERTILIZER
BY  15N TRACER METHOD IN FLUE-CURED TOBACCO GROWING ON YELLOW SOILS STUDY ON NITROGEN EFFICIENCIES OF DRY LAND WHEAT BY ~(15) N LABELED FERTILIZER Effect of applying controlled release nitrogen fertilizer on yield enhancement of winter wheat A fertilizer practice improving the ecological impact of nitrogen in paddy field Effect of N application on fertilizer-N use efficiencies, nitrification and nitrifying microorganisms in rhizosphere soil growing with different lowland rice cultivars 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 Effects of reducing N application on crop N uptake, utilization, and soil N balance in ricewheat rotation system Effects of reducing and postponing nitrogen application on soil N supply, plant N uptake and utilization of summer maize Simulation and analysis of water balance and nitrogen leaching using Hydrus-1D under winter wheat crop Effects of different application modes and rates of controlled release urea on fertilizer nitrogen use efficiency and grain yield of summer maize. Spatiotemporal variations of crop radiation use efficiency and harvest index: Research progress. Effects of controlledrelease fertilizers on summer maize grain yield, field ammonia volatilization, and fertilizer nitrogen use efficiency Effects of population distribution pattern and irrigation schedule on radiation utilization in winter wheat farmland. Effects of Nutrient Management on Yield and Nitrogen Use Efficiency of Direct Seeding Rice Effect of Mechanized Transplanting with High Hill Density and Single Seedling per Hill on Growth and Grain Yield in Super Rice Evaluation of Important Traits of Different Clones of North-Typed Populus deltoides Effects of Irrigation and Nitrogen on the Performance of Aerobic Rice in Northern China Nitrogen use efficiency and its relationship with nitrogen nutrition characteristics of wheat varieties Effects of nitrogen forms on roots and N fertilizer efficiency of different wheat cultivars with specialized end-uses 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 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 Effects of Nitrogen Management Patterns on Grain Yield, Solar Radiant Use Efficiency in Super Hybrid Rice 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 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 Biological characteristics of nitrogen efficient maize genotypes Genotypic variation in nitrogen use efficiency in summer maize

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

Characteristics of Leaf Senescence in Rice Genotypes with Different Nitrogen Use Efficiencies Differences of Plant-Type Characteristics between Rice Cultivars with High and Low Levels in Yield and Nitrogen Use Efficiency 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 of Eryou 498 in Triangle-Planted System of Rice Intensification Effects of Nitrogen Fertilizer Management on Yield and Nitrogen Use Efficiency in Winter Wheat Growing on Dryland with Plastic Film Mulching Effects of Nitrogen Fertilizer on Nitrogen Accumulation, Translocation and Nitrogen Use Efficiency in Rapeseed (Brassica napus L.) Changes of Grain Yield and Nitrogen Use Efficiency of Maize Hybrids Released in Different Eras in Shaanxi Province Photosynthetic Characteristics of Flag Leaf in Rice Genotypes with Different N Use Efficiencies RETHINKING ACCLIMATION OF GROWTH AND MAINTENANCE RESPIRATION OF TOMATO IN ELEVATED CO2: EFFECTS OF A SUDDEN CHANGE IN LIGHT AT DIFFERENT TEMPERATURES Eco-physiological traits of different-age needles of Pinus sylvestris var. mongolica plantation in Horqin sandy land of China 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. 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 Trade-off between Resource Utilization and Coexistence Status of Roegneria kamoji and Polygonum sphaerostachyum of Alpine Meadow in the South of Gansu Characteristics of Matter Production and Accumulation in Rice Genotypes with Different N Use Efficiency Effects of Nitrogen Application Regimes on Yield，Quality and Nitrogen Use Efficiency of Super Japonica Hybrid Rice Distribution pattern of leaf traits in canopy of typical broad leaved trees in Taiyue Mountain 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 Benefit of sweet corn/soybean intercropping in Guangdong Province Effect of slow-release compound fertilizer on nitrogen nutrient in soil and ryegrass A biomass accumulation model for maize/soybean intercropping system Effect of monoculture and intercropping on radiation use efficiency and yield of maize and soybean 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 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 Responses of Physio-Biochemical Properties to N-Fertilizer Application and Its Relationship with Nitrogen Use Efficiency in Rice (Oryza sativa L.) 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 Effect of irrigation regimes on water consumption characteristics and nitrogen distribution in wheat at different nitrogen applications Soil nitrification in root surface and rhizosphere at late growth stages of rice cultivars with different N use efficiency 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