Figure 3
From: Contribution of plant-induced pressurized flow to CH4 emission from a Phragmites fen

Fluxes measured with chambers on three control plots (i.e. plots with unmodified reed stands), one plot measured per day, and with the eddy covariance (EC) method over the same days. The red circles indicate chamber data that deviate from EC data pattern and correspond with the first measurement after ventilating.