Afrique du Sud ; Argile minéral ; Catena ; Kruger ; Parc national ; Pente de versant ; Propriétés du sol ; Précipitation ; Pédogenèse ; Transvaal
climate gradient in Kruger National Park, South Africa. They measured soil properties in 9 catenas sampled from 3 areas receiving annual rainfall of 470 mm (arid zone), 550 mm (semi-arid zone) and 730 mm (sub-humid zone). As rainfall increased, kaolinite