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WATER-DISPERSIBLE CLAY IN SOILS TREATED WITH SEWAGE SLUDGE

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Academic year: 2019

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Table 1. Texture and mineralogy of the clay fraction (< 2 mm) of samples (A1) and (A2) collected under native forest, in the 0–20 cm horizon
Figure 3. Correlation  between  water-dispersible clay (WDC) and  ∆∆∆∆ ∆pH in soil samples A1 (very clayey texture) and A2 (medium texture), after 180 days of incubation in pots kept in a greenhouse.

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