Fig. 3
Soil characteristics of Phragmites australis dominated (PA), Phragmites latifolius dominated (PL), and P. latifolius and P. australis co-dominated (PA + PL) quadrats in the tidal marsh. A Electric conductivity. B pH. C Soil texture. D Moisture and organic matter content (OM). E Major nutrient (NH4-N, NO3-N, PO4-P). F Exchangeable cations (K+, Ca2+, Na+, Mg2+). Letters on the bar indicate statistically different sub-groups by Duncan’s post hoc test in p < 0.05 significance range