Fig. 2. Percentage of topsoil OC (0–30 cm) in the Iberian Peninsula. Data source: HWSD (FAO). ANOVA analysis with the topsoil and subsoil OC and the soil groups present in the Iberian Peninsula.
Fig. 2. Percentage of topsoil OC (0–30 cm) in the Iberian Peninsula. Data source: HWSD (FAO). ANOVA analysis with the topsoil and subsoil OC and the soil groups present in the IberianPeninsula.