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Figure 1


Fig. 1. Water retention curves of Tachikawa loam and Toyoura sand fitted by the Durner's bimodal pore size distribution model (Durner, 1994) and the van Genuchten model (van Genuchten, 1980), respectively. The pF equals log(–{Psi}) in centimeters of H2O, where {Psi} is the soil-water matric potential.