Figure 1

The aboveground, belowground (0–30 cm soil depth), and the total biomass of P. australis salt marsh, wheat field and the rape field. Different letters over the bars indicate statistically significant differences at α = 0.05 level among P. australis salt marsh, wheat field and the rape field. PA: P. australis salt marsh; WF: Wheat field; RF: Rapeseed field.