Winter cover crop enhances 2,4-D mineralization potential of surface and subsurface soil

barbecho centeno cover plants fallow herbicidas herbicide herbicides hiver hortalizas invierno legume loam soils mineralisation mineralization plantas de cobertura plante de couverture rotation culturale rotational cropping rye seigle silty soils soil sol sol limoneux sol sablolimoneux subsoil subsuelo suelo suelo franco suelo limoso sweet corn vegetables winter