Table 2: Analysis of variance summary of the effects of tillage practice [i.e., conventional and no-tillage (n = 8)], urea fertilizer type [i.e., N-(n-butyl) thiosphosphoric triamide (NBPT)-coated and non-coated urea (n = 8)], days after flooding [DAF (n = 12)], and their interactions on nitrous oxide (N₂O) fluxes, pre- and post-flood-release and season-long, area- and yield-scaled N₂O emissions, and total global warming potential (GWP) from 2017 at the Rice Research and Extension Center near Stuttgart, AR.