Fig. 1. Change in net charge (
C) per mole of added P (P) as a function of pH in an oxisol and an inceptisol from Fiji (after Naidu et al., 1990).
Fig. 1. Change in net charge (C) per mole of added P (P) as a function of pH in an oxisol and an inceptisol from Fiji (after Naidu et al., 1990).