Soils in the research area are dominantly Oxisols in the Zarzal complex, derived from volcanoclastic sediments. These soils are clay rich, deeply weathered, and depleted in most primary minerals
Soils in the research area are dominantly Oxisols in the Zarzalcomplex, derived from volcanoclastic sediments. These soils areclay rich, deeply weathered, and depleted in most primary minerals