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Fig. 2. Minimum equivalent pore radius, C0 (Eq. [3], dark points), and representative mean pore radius for two consecutive soil water tensions, 
, (Eq. [6], white points-) estimated under conventional tillage (CT), reduced tillage (RT), and no-tillage (NT). Macropores are defined as those pores that drain at > –4 cm (C0 > 0.375 mm) and mesopores as those pores draining at between –4 and –14 cm (0.375 > C0 > 0.107 mm). Asterisks indicate significant difference between C0 and (P < 0.05, t-test).
