Fig. 2. Cumulative probability curves for total P in 448 Florida surface soils based on soil orders. Dashed lines represent upper baseline concentrations (UBC). Numbers in parenthesis are sample number for each soil order.
Fig. 2. Cumulative probability curves for total P in 448 Florida surface soils based on soil orders. Dashed lines represent upper baseline concentrations (UBC). Numbers in parenthesis are sample number for each soil order.