N-fertilizer 第1页

Response of super hybrid rice “Y Liangyou No. 1” to N-fertilizer dose and its N use efficiency EFFECT OF NITROGEN ON THE HIGH PRODUCTION OF WINTER WHEAT Effects of crop residues incorporation and N-fertilizer utilization on the matter production of summer maize Dynamic accumulation of chromium in Alisma orientale and its effect on growth of Alisma orientale under nitrogen-chromium coupling Dynamic accumulation of chromium in Alisma orientale and its effect on growth of Alisma orientale under nitrogen-chromium coupling Effects of Nitrogen and Potassium on Dynamic Accumulation of Lignin and Cellulose in Neosinocalamus affinis Effects of supplementary irrigation，nitrogen fertilizer and straw mulching on the growth and yield of winter wheat Effect of Different Types of N-fertilizer on the Accumulation of Grain Starch and Its Components in Different Spring Wheat Cultivars The Spatio-temporal Variations of Soil NO_3~--N and Apparent Budget of Soil Nitrogen Ⅱ. Summer Maize Leaching and transforming characteristics of different nitrogen fertilizers added by fertigation Effect of different fertilizing methods on nitrogen balance in the black soil for continuous maize production in Northeast China Population Production Capacity of Direct-Seeding Rice in Central Jiangsu Region and Effects of Nitrogen Application Comparison between the fertilizers efficiency and apparent efficiency of nitrogen of new-type N-fertilizers Effects of Nitrogen Management in Wheat Season on Matter Production and Nitrogen Use Efficiency in Winter Wheat–Summer Maize Rotation System Effect of nitrogen fertilizer application on Elymus nutans biomass allocationin an alpine meadow zone on the Tibetan Plateau