Monitoring preferential leaching of herbicides at a tile drained field plot

agua de drenaje bassin versant danemark denmark dinamarca drainage souterrain drainage water eau de drainage eau souterraine groundwater herbicidas herbicide herbicides hidrogeologia hydrogeologie hydrogeology leaching lessivage du sol monitoring pollution de l'eau sistema poroso del suelo soil pore system solvant solventes solvents subsurface drainage vigilancia water pollution watershed management watersheds