Mineralkvaevedynamik och vaextnaeringsutlakning paa en grovmojord med handels- och stallgoedslade odlingssystem i soedra Halland.

abonos nitrogenados agua de drenaje application rates azote catch cropping crop yield cultivo intermedio cultivos de invierno drainage water eau de drainage eau de ruissellement escorrentia farmyard manure fertilisation fertilizer application fosforo fumier leaching lessivage du sol liquid manures mineralisation mineralization nitrogen nitrogen fertilizers ph phosphore phosphorus potasio potassium precipitation purin rendement des cultures rendimiento de cultivos rotation culturale rotational cropping runoff seasonal variation secale cereale soil types suecia sweden type de sol winter crops