Soils and soil fertility - 4. ed.

abonos amendement du sol azote bilan hydrique du sol chimie du sol classification des sols conservation des sols crecimiento croissance engrais enmiendas del suelo fertilidad del suelo fertilizers fosforo gestion des eaux gestion du sol growth land use manejo del suelo nitrogen nutrientes nutrients organic matter pedogenese phosphore phosphorus pollution du sol potasio potassium soil soil amendments soil chemicophysical properties soil chemistry soil classification soil conservation soil fertility soil genesis soil management soil pollution soil water balance sol substance nutritive suelo utilisation des terres water management