Pedodiversity and pedocyclicity: soil in space and time

agotamiento del suelo agronomia agronomie agronomy biologie du sol chimie du sol ciencia del suelo classification des sols densidad del suelo edaphic factors geologia geologie geology recursos del suelo ressource en sol sciences du sol soil biology soil chemistry soil classification soil degradation soil density soil exhaustion soil morphological features soil resources soil sciences soil texture textura del suelo texture du sol trait morphologique du sol