Figure

Fig. B3.4.1. The relationship between CROSSopt (optimal) and TEC (total electrolyte concentration) for a calcareous soil from the Riverina, New South Wales, Australia. CROSSopt was calculated using optimised values of 0.335 and 0.076 for coefficients a and b, respectively. Source: By permission of Professor Gary Sposito, University of California, Berkeley, USA. Redrawn from Oster et al. (2016) in California Agriculture, University of California, April–June p. 75 ©2016 The Regents of the University of California (CC BY-NC-ND 4.0).