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Effects of sulfur plus resin-coated controlled release urea fertilizer on winter wheat dry matter accumulation and allocation and grain yield. Nutrient release rate of tung oil-coated urea and its influence on ryegrass growth Nitrogen use efficiency and N losses from Chinese cabbage grown in an open field Evaluation of Nitrogen Relea se Fea ture of Macromolecule Polymer CoatedUrea and Effects on Tall Fescue Turf Growth APPLICATION OF DIFFERENT RELEASE DURATION CONTROLLED-RELEASE COATED UREA ON SPRING MAIZE Study on the characteristics of nutrient releasing of the coated urea with tung oil as controlling materials Nitrogen release characteristics of different hermetic material sulfur coated urea and their effects on summer maize Characteristics and performance of water-adsorbent polymer coated urea Effects of environmental actors on nutrient release characteristic of chitosan coated slow release fertilizers Effect of topdressing time of nitrogen fertilizer and controlled-release coated urea on winter wheat yield and apparent nitrogen recovery rate Application of Different Amount of Controlled-release Coated Urea Combined with Conventional Urea on Spring Maize EFFECT OF COATED UREA AND NON-COATED UREA ON GRAIN YIELD, N UPTAKE AND N DISTRIBUTION IN DIFFERENT PARTS OF MAIZE Impact of coated urea on yield, quality and economic returns of greenhouse tomato Application of different release duration controlled-release coated urea combined with conventional urea on summer maize Effects of controlled release N fertilizer application on seedling growth and nutrients uptake of transplanted maize Nitrogen release characteristics of coated urea and its effect on spring maize with touching application Effects of polycoated urea and subsoiling on nitrogen transformation and utilization in a maize field Influence of coated urea on yield and quality of celery and nitrogen balance Effect of temperature on nitrogen release characteristic of chitosan coated urea Nitrogen release characteristics of coated urea amended with biological inhibitors in meadow brown soil Applications of polymer coated urea with different release time and conventional urea on summer maize growth Effects of different mixture rates of coated urea and prilled urea on rice grain yield and nitrogen use efficiency Evaluation of Nitrogen Relea se Fea ture of Macromolecule Polymer CoatedUrea and Effects on Tall Fescue Turf Growth Biological and environmental effect of coated urea on maize and wheat Development of calcium hydrogen phosphate coated urea and its release characteristics Effects of delayed release coated urea on rice growth and nitrogen absorption Preparation and characterization of biodegradable polymer-coated urea Application of coated urea in summer maize in North China Plain