EFFECT OF NITROGEN RATES ON NO3--N ACCUMULATION AND NITROGEN USE EFFICIENCY UNDER MAIZE AND WHEAT INTERCROPPED SYSTEM Effects of different uncovering plastic film periods and nitrogen rates on physiology, growth, yield and water use efficiency of summer maize in Guanzhong Region, Shaanxi Provice Effects of nitrogen fertilization on grain yield and processing quality of different wheat genotypes Effects of nitrogen fertilization on activities of nitrogen metabolism related enzymes and grain protein quality of wheat Effects of nitrogen application and irrigation on soil nitrate accumulation, nitrogen balance and use efficiency in summer maize Plant nitrogen utilization and soil nitrogen status in rhizosphere of maize as affected by various nitrogen rates in wheat-maize rotation system Effects of Nitrogen Rate and Transplanting Density on Physical and Chemical Characteristics and Lodging Resistance of culms in Hybrid Rice Effects of Nitrogen Rate on Accumulations of HMW-GS and GMP in Wheat Grain Effects of Nitrogen Application Rates on Translocation of Dry Matter and Utilization of Nitrogen in Rice and Wheat Effect of Low Nitrogen Rate Combined with High Plant Density on Grain Yield and Nitrogen Use Efficiency in Super Rice Effects of leaf area index on photosynthesis and yield of winter wheat after anthesis Effects of nitrogen fertilizer types and input rates on winter wheat quality Relationships between nitrogen application rate soil nitrate-nitrogen, plant nitrogen concentration and wheat scab Effects of Nitrogen Application Rate on Grain Quality in Wheat Cultivars GC8901 and SN1391 Amount of Irrigation and Nitrogen Application for Maize Grown on Sandy Farmland in the Marginal Oasis in the Middle of Heihe River Basin Dynamic Analysis on Response of Dry Matter Accumulation and Partitioning to Nitrogen Fertilizer in Wheat Cultivars with Different Plant Types Effects of nitrogen application rate on soil inorganic nitrogen distribution,microbial biomass nitrogen content and yield of wheat Effects of nitrogen fertilizer on nitrate accumulation and nitrogen use characteristics in sweet sorghu Effects of nitrogen fertilization and irrigation rate on grain yield, nitrate accumulation and nitrogen balance on sandy farmland in the marginal oasis in the middle of Heihe River basin Effects of nitrogen application rate on flag leaf photosynthetic characteristics and grain growth and development of high-quality wheat Effects of Nitrogen Levels and Experimental Sites on Processing Quality Characteristics and Stability in Strong Gluten Wheat Effect of nitrogen application rate and fertilizer ratio on nutrition quality and trace-elements contents of rice grain Effects of nitrogen rates on accumulation and distribution of nutrients and the yield and quality of flue-cured tobacco under drought stress EFECT OF NITROGEN FERTILIZER, WATER STRESS AND THE GENOTYPES ON NITROGEN UPTAKE OF WINTER WHEAT DYNAMIC CHANGE OF NO-3-N IN WHEAT/MAIZE INTER CROPING
SOIL UNDER DIFFERENT N APPLICATION LEVELS
Effect of Different Nitrogen Rates on Nitrogen Absorption and Allocation of Spring Maize in Double Ridges Mulched with Plastic Film Effects of nitrogen rate on nitrogen fertilizer use of winter wheat and content of soil nitrate-N under different fertility condition Effects of Nitrogen Rate on Plant Growth of Autumn Potato Crop and Gene Expression of Nitrate Reductase and Ammonium Transporter Effects of Nitrogen Application on Nitrate Accumulation and Yield of Euchlaena mexicana Effects of Nitrogen Rate on Assimilate Transportation to Underground at Different Maize Growing Stages Effect of water and nitrogen coupling on soil nitrate movement and nitrogen uptake of muskmelon Effects of nitrogen application and irrigation on grain yield, water and nitrogen utilizations of summer maize Effects of nitrogen fertilization on potato tuber yield, N uptake and soil NO3--N accumulation under plastic cover with drip irrigation Effects of reduced nitrogen application and soybean intercropping on nitrogen balance of sugarcane field. REGULATION OF NITROGEN LEVEL ON CHARACTERS OF GAS EXCHANGE AND ENERGY CONVERSION IN WHEAT SEEDLING LEAF Effects of Different Nitrogen Rates of Fertilization on Nitrogen, Phosphorous and Potassium Uptakes and Utilizations as well as Kernel Yield of Wheat under High-yield Circumstances Effects of nitrogen rates and planting dates on yield, quality and
photosynthate contents in the subtending leaves of cotton boll
Effects of nitrogen rate and flowering date on cotton (Gossypium hirsutum L.) fiber fineness and maturity formation Effects of nitrogen application rates on starch composition and pasting properties of high quality wheat Effects of nitrogen fertilization on protein components contents and processing quality of different wheat genotypes Integrated Effects of Reducing N Application and Cutting-Roots with K Top-Dressing on N, K Uptake, and Yield, Quality of Flue-Cured Tobacco Effect of Nitrogen Rate on Vertical Distribution Characteristics of Leaf-Type in Wheat with Different Plant Types Effects of nitrogen rate and planting density on grain yield and nitrogen utilization efficiency of high yield summer maize Effects of Nitrogen Rate on Plant Growth of Autumn Potato Crop and Gene Expression of Nitrate Reductase and Ammonium Transporter Regulation of Nitrogen Rates and Dressing Ratios on Grain Quality in Wheat