JEQ -- Fang et al. 31 (6): 1918 Figure IG5

Click on image to view larger version.

Fig. 5. Soluble reactive P (SRP) in runoff vs. soil sorption capacity: (a) desorbability, (b) soil equilibrium phosphorus concentration (EPC), (c) phosphorus saturation index based on sorption maximum (PSI_m), and (d) phosphorus saturation index based on sorptivity (PSI_s).