Fig. 4

Concentration of elements (log10 scale y-axis) in soils (n = 53) sampled beneath the canopy of plants bearing edible fruits. The turquoise horizontal lines in the overlaid box plots represent median values.

Concentration of elements (log10 scale y-axis) in soils (n = 53) sampled beneath the canopy of plants bearing edible fruits. The turquoise horizontal lines in the overlaid box plots represent median values.