Fig. 5.
Areas that comprise soils of high chemical fertility potentially suitable for planting cocoa (Theobroma cacao) in Pará state, Brazilian Amazon, based on Santos et al. (2011). Only areas outside of indigenous lands and protected areas are shown. Note that high-fertility soils are not always the dominant soil type of the areas shown. Forested and deforested areas are not distinguished on the map, but much of the areas of high-fertility soils are located within the “arc of deforestation” (see Fig. 1)