N application rate 第1页

Effect of different N application rates on plant growth,¹⁵N -urea utilization and hormone content of dwarf apple trees Effect of Planting Row Distance and Nitrogen Rate on Switchgrass Yield and the Content of Crude Protein Effects of Nitrogen Application Rates on Root Yield and Nitrogen Utilization in Different Purple Sweetpotato Varieties Effects of Nitrogen Application on the Forage Dry Matter Yield and Quality of Alfalfa with Seasonal Cultivation Effects of Nitrogen Application Rate on Water Consumption Characteristics and Grain Yield in Rainfed Wheat Effect of different nitrogen supply on the temporal and spatial distribution and remobilization of canopy nitrogen in winter wheat under limited irrigation condition Effects of film mulching on nitrogen use efficiency of spring maize and soil available nitrogen variations in the middle reaches of Yangtze River Increase effect of biochar on cotton yield and nitrogen use efficiency under different nitrogen application levels Effects of ecological environment and nitrogen application rate on microelement contents of wheat grain Study  on the nitrogen rate threshhold of  maize yield and nitrogen balance in Shihezi, Xinjiang Nitrogen balance in paddy fields under different rotation systems in the Taihu Lake Region Soil nitrogen content and enzyme activities in rhizosphere and non-rhizosphere of summer maize under different nitrogen application rates. Effects of N application on rhizosphere microflora and fusarium wilt occurrence of intercropped faba bean Utilization and Balance of Nitrogen and Proper Application Amount of Nitrogen Fertilizer in Winter Wheat in High-Yielding Regions Effects of Nitrogen Application Rates on Accumulation, Translocation, and Partitioning of Photosynthate in Winter Wheat at Grain Filling Stage Effects of combined straw and N application on the physicochemical properties of lime concretion black soil and crop yields Differences in maize photosynthetic characteristics and nitrogen regulation effects in maize/soybean and maize/sweet potato relay strip intercropping Effects of nitrogen fertilization on enzyme activities in suface layer of red soil under mulberry cultivation Effects of nitrogen application on winter wheat yield and translation of soil NO-3-N Effects of nitrogen application rates on main physiological characteristics of leaves, dry matter accumulation and yield of cotton cultivated in the Yellow River bottomlands Effects of nitrogen fertilization on growth, yield and quality of Chrysanthemum morifolium Effects of nitrogen fertilization on accumulation and distribution of dry weight and nitrogen of cotton bolls Effects of nitrogen application on yield and nitrogen use efficiency of summer maize under super-high yield conditions Effects of nitrogen application rates on photosynthetic and physiological characteristics and yield and quality of hybrid cotton Response of Spring Maize to Nitrogen Applicat ion in Physiological Characteristics of Functional Leaves and Grain Yield Effects of Nitrogen Rates on Flour Color and Noodle Quality in Two Winter Wheat (Triticum aestivum L.) Cultivars Effects of nitrogen application rates and straw returning on nutrient balance and grain yield of late sowing wheat in ricewheat rotation. Reactive nitrogen loss pathways and their effective factors in paddy field in southern China. Effects of long-term different fertilizations on biomass and nutrient content of maize root. Effects of nitrogen application rates on apparent soil nitrogen surplus of late sowing wheat with straw returning in ricewheat rotation. Effects of interspecific interactions and nitrogen fertilization rates on above- and below- growth in faba bean/mazie intercropping system Effect of reduced N application and soybean intercropping on soil N₂O emission in sweet corn fields in South China Effects of different fertilization patterns on soil nutrient, tea quality and yield components Spatiotemporal distribution characteristics of synthetic nitrogen fertilizer use efficiency in maize fields in China Effects of nitrogen application rate on light-response curves of flag leaves in super-high yielding winter wheat at grain filling stage Effect of different N application rates on yield, qualities and N uptake of ginger Nitrogen rate and timing considerations on yield and physiological parameters of corn canopy Effects of nitrogen fertilization on nitrate content of spinach under the production safety standard Effects of nitrogen application rates on physiological characteristics of functional leaves, nitrogen use efficiency and yield of cotton Effects of combined maize straw and N application on soil nitrogen surplus amount and yield of winter wheat Effects of nitrogen application rate on the nitrogen uptake and utilization of cotton grown in coastal saline fields of Yangtze River Valley Effects of type and application rate of nitrogen fertilizer on source-sink relationship in summer maize in North China Plain Effects of nitrogen application rate and ratio of base and topdressing on nitrogen absorption,utilization,grain yield,and grain protein content in winter wheat Efforts of nitrogen fertilizer application rate on nitrate dynamics in saline soil Effects of Soil Fertility and Nitrogen Application Rates on Super Rice Yield, Quality, and Nitrogen Use Efficiency Effects of Growth-Period Type and Nitrogen Application Level on the RVA Profile Characteristics for Japonica Rice Genotypes Evaluation of SPAD and Dualex for In-Season Corn Nitrogen Status Estimation NDVI Analysis and Yield Estimation in Winter Wheat based on GreenSeeker Effects of Nitrogen Management in Wheat Season on Matter Production and Nitrogen Use Efficiency in Winter Wheat–Summer Maize Rotation System Effects of Nitrogen Application Rate on Photosynthetic Characteristics, Yield, and Nitrogen Utilization in Rainfed Winter Wheat in Southern Shanxi Effects of nitrogen application on nitrogen balance and use efficiency and yield of summer maize in soil with high residual nitrogen Effects of Nitrogen Application Rate on the Accumulation and Redistribution of Nitrogen and Sulphur, and Grain Quality of Wheat Responses of Photosynthesis Characteristics to Nitrogen Application Rates in Summer Maize (Zea mays L.) Effects of Different Nitrogen Application Rates on The Yield, Leaf Total Nitrogen and Water Content of Paspalum notatum Flügge Effects of nitrogen application rates on nitrogen uptake and utilization of direct-seeded cotton after wheat harvest. Effects of Nitrogen Application Rates and Plant Spacing on Nutrient Translocation during Filling Stage and Yield of Mechanical-transplanted Hybrid Rice Effects of different cultivation patterns and nitrogen fertilization on soil nitrogen supply of in the wheat-maize rotation system Effects of nitrogen fertilization on uptake and utilization of NPK and yield and quality of hybrid cotton Preliminary Study on Parameters of Precise and Quantitative Nitrogen Application in Rice Varieties with Different Growth Period Durations GMP particles size distribution in grains of wheat in relation to application of nitrogen fertilizer