Fig. 2. The difference in soil pH between the uppermost organically enriched horizons and the C horizons. When positive, this difference suggests enrichment of the upper horizons, when negative, it suggests leaching, as is the case beneath Nothofagus in the three older stands
Fig. 2. The difference in soil pH between the uppermost organically enriched horizons and the C horizons. When positive, this difference suggests enrichment of the upper horizons, when negative, it suggests leaching, as is the case beneath Nothofagus in the three older stands.