Purpose To assess 1) the cumulative greenhouse gas emissions –GHG- and global warming potential (methane – CH 4 - and nitrous oxide) from rice fields in the growing and fallow seasons, and 2) the environmental and agronomic drivers of CH 4 emissions, and their relative capacity to explain CH 4 variation. Methods A two-year multisite field experiment covering the agronomic and environmental variability of a rice growing area in...