Fig. 6. Fitting of the two models to obtain water flow parameters. (a) Analytical model fitted to measured soil water dynamics without plants at a location r = 0.0 m, z = -0.10 m, (b) fitting of the Hydrus 2-D (H2D) model to measured soil water dynamics without plants at a location r = 0.0 m, z = -0.10 m.