Figure 2
From: Contribution of plant-induced pressurized flow to CH4 emission from a Phragmites fen

Average dissolved CH4 (left), ferrous iron (Fe(II)) (middle) and dissolved organic carbon (DOC) (right) in pore water at 10–50 cm depth for the treatments clipped reed (CR), clipped and sealed reed (CSR) and the control. Error bars denote the standard error from 6 measurements.