Effect of polymer-coated urea and tillage on the dynamics of available N and nitrous oxide emission from Gray Luvisols


Two field experiments were conducted to assess the effectiveness of polymer-coated urea (PCU) vs. conventional urea (urea) in minimizing nitrate accumulation in soil and nitrous oxide (N2O) emission while optimizing available N supply. The trials were located on Dark Gray Luvisols (Typic Cryoboralf) near Beaverlodge, Alberta (2004–2007) and Star City… (More)
DOI: 10.1007/s10705-011-9428-2


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