Figure 3
From: A considerable fraction of soil-respired CO2 is not emitted directly to the atmosphere
Half-hour averaged values of CO2 volumetric fraction, O2 volumetric fraction, apparent respiratory quotient (ARQ) and volumetric water content (VWC) at 10, 30 and 60 depth in a single instrumented pedon (north-facing) during the summer monsoon of 2015.
