Soil sampling at each central soil pitwas supplemented by a detailed profile description, carried out according to the FAO (2006) guidelines for soil description and the WRB soil classification system (IUSS Working GroupWRB, 2007).
Soil sampling at each central soil pitwas supplemented by a detailed profiledescription, carried out according to the FAO (2006) guidelines forsoil description and the WRB soil classification system (IUSS WorkingGroupWRB, 2007).