Table 2. Growing season (gs) emissions of Greenhouse gas (GHGs -
CO2, CH4, and N2O) from
terrestrial ecosystems in the permafrost region. GHG emissions are
reported as mean fluxes with 2.5 and 97.5% confidence intervals (CI).
*non-permafrost wetlands include fens, bogs, and marshes. Due to lack of
data, N2O fluxes for non-permafrost wetlands, fluxes are
assumed to be equal to those of tundra wetlands.