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 How nitrogen and drought stress affect growth and nitrogen use efficiency for Fuji and Qinguan apple seedlings Effects of subsoiling and N fertilizer application on dry matter accumulation, nitrogen use efficiency and yield of summer maize Effects of irrigation on nitrogen uptake and distribution of wheat using the 15N tracer technique Effects of interaction between density and nitrogen on grain yield and nitrogen use efficiency of winter wheat Maize growth and nutrient uptake as influenced by nitrogen management in Jilin province Effects of different cultivation patterns and nitrogen fertilizer on accumulation, distribution and use efficiency of nitrogen in winter wheat/summer maize rotation system on semi-dryland farming Effects of nitrogen application and irrigation on soil nitrate accumulation, nitrogen balance and use efficiency in summer maize Changes in nitrogen accumulation, distribution, translocation and nitrogen use efficiency in different wheat cultivars under different irrigation conditions Plant nitrogen utilization and soil nitrogen status in rhizosphere of maize as affected by various nitrogen rates in wheat-maize rotation system Grain Yield and Nitrogen Use Efficiency of Mid-season Indica Rice Cultivars Applied at Different Decades Differences in Yield Response to Nitrogen Fertilizer among Rice Cultivars and Their Relationship with Root Morphology and Physiology Effects of Water-Nitrogen Management Patterns on Nitrogen Utilization Characteristics and Yield in Rice Cultivars with Different Nitrogen Use Efficiencies Effects of Cultivation Patterns on Root Morph-physiological Traits and Aboveground Development of Japonica Hybrid Rice Cultivar Changyou 5 Effects of Nitrogen Application and Film Mulching on Yield Performance Parameters and Nitrogen Use Efficiency of Spring Maize in the Middle Reaches of Yangtze River Effects of Water Management and Slow/Controlled Release Nitrogen Fertilizers on Biomass, Nitrogen Accumulation, Translocation, and Distribution in Rice Effects and Mechanisms of Alternate Water and Nitrogen Supply to Partial Root Zone of Maize Effect of Nitrogen Supply on the Nitrogen Use Efficiency of an Annual Herb, Helianthus annuus L. Leaf morphology and photosynthetic characteristics of seedlings of a deciduous and an evergreen broad-leaved species under different light regimes in subtropical Characterization of photosynthetic carbon assimilation in wheat varieties with different N efficiency 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 Effects of Brassinosteroids (BRs) on Photosynthetic Matter, Nitrogen Accumulation and Use Efficiency during Grain Filling Stage of Hybrid Japonica Effect of nitrogen on protective enzyme activities and lipid peroxidation in triticale genotypes with different N use efficiency EFFECT OF UREA APPLICATION AS TOP DRESSING AT DIFFERENT GROWTH STAGES OF WINTER WHEAT APPLICATION OF DIFFERENT RELEASE DURATION CONTROLLED-RELEASE COATED UREA ON SPRING MAIZE Opinions on water-nitrogen relations and their synergic management Content and Allocation of Nitrogen in Leaves of 8 Tree and Shrub Species of the Evergreen Broad-leaved Forest and the Relations with Their Photosynthetic Abilities Yield of Silage Corn (Zea mays L.) and N Utilization Efficiency As Effected by Slow-Release Nitrogen Genotypic variations for nitrogen use efficiency in winter wheat I.Effects of N uptake and utilization efficiency on grain yields Response of yield, quality and nitrogen use efficiency to nitrogen fertilizer from mechanical transplanting super japonica rice. Effects of tillage mode and nitrogen application rate on nitrogen use efficiency of wheat in a farming-pasture zone of North China. Effects of nitrogen regulators on fertilizer nitrogen transformation in meadow cinnamon soil and on pakchoi growth. EFFECTS OF DIFFERENT FERTILIZATION MODELS ON PHYSIOLOGICAL
CHARACTERISTICS,YIELD AND AGRONOMIC NITROGEN USE
EFFICIENCY IN RICE (Oryza sattva L.)
EFFECTS OF Azotobacter chroococcum BEIJERINCK ON YIELD AND
FERTILIZER N USE EFFICIENCY OF SPRING WHEAT
NITROGEN USE EFFICIENCY AND FATE OF N FERTILIZERS APPLIED TO OPEN FIELD VEGETABLES NITROGEN UTILIZATION MECHANISM OF DIFFERENT GENOTYPE MAIZE Relationships between Leaf Nitrogen Content and Photosynthetic Characteristics in Different Plant Functional Types Effect of Potassium Application Rates on Nitrogen Absorption and Utilization of Different Types of Rice Effect of In-Season Nitrogen Management Strategy on Maize Grain Yield and Nitrogen Use Efficiency Effects of sulfur- and polymer-coated controlled release urea fertilizers on wheat yield and quality and fertilizer nitrogen use efficiency. Responses of rice-wheat rotation system in south Jiangsu to organic-inorganic compound fertilizers. Enhancement effect by nitrate on rice plant during the whole growth period and its physiological mechanisms Selection of Rice Germplasm with High Nitrogen Utilization Efficiency and Its Analysis of the Related Characters Effects of N and P additions on foliar stoichiometry and photosynthetic characteristics of Potentilla fruiticosa