Contribution of Ebullition to Methane and Carbon Dioxide Emission from Water between Plant Rows in a Tropical Rice Paddy Field

Table 2

Cumulative CO₂ emissions and relative contributions of bubble ebullition and diffusion processes to total emissions.

Date	CO2 ebullition; (mg m^−2 d^−1)	Via CO2 ebullition; (%)	CO2 diffusion; (mg m^−2 d^−1)	Via CO2 diffusion; (%)	Total CO2 emission; (mg m^−2 d^−1)
Sep. 20	648.2	35.0	1203.8	65.0	1852.0
Sep. 21	159.7	13.3	1040.4	86.7	1200.1