Subsurface transport of phosphorus in relation to its mobilization and immobilization in structured soil [steady state flow experiments]

agua del suelo campo champ danemark denmark dinamarca disponibilidad de nutrientes eau du sol fields fosforo hidrogeologia hydrogeologie hydrogeology leaching lessivage du sol nutrient availability nutrient solutions nutrition des plantes perfil del suelo phosphore phosphorus plant nutrition procesos de transporte en el suelo profil du sol soil profiles soil sorption soil transport processes soil types soil water soluciones nutritivas solution nutritive sorption du sol tipos de suelos transport dans le sol type de sol