Statistical Analysis
All P concentrations data generated in this study were analyzed with Minitab16. A simple Pearson correlation was developed for each parameter (EC, pH, CCE, OM, ACCE, Clay, Sand, Silt, Vfs, and D50) by using the regression procedure in Minitab 16 to estimate the influence of these parameters in P concentration. Phosphorus concentrations in different pools are dependent on geochemical variables and the parameters studied were chosen as independent variables.