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Nitrous oxide (N2O) emissions from a typical vegetable cropping system in Wuhan, central China were measured from April 2007 to September 2008 on undisturbed soil monolith lysimeters using the closed chamber method. N2O emissions showed an immediate and pronounced increase to additions of N fertilizer. Peak N2O emissions were 42.5, 68.8, 548, 386 and 868 μg N m-2 h-1 in the N0, N1, N2, N3 and N4 treatments,...
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