Fig. 7. Relative cumulative mass loss as a function of the cumulative drain discharge for the different treatments in 1998 and 1999. Cow manure conventional (CM–CT) () and reduced (CM–RT) () tillage; pig slurry conventional (PS–CT) () and reduced (PS–RT) () tillage; mineral fertilizer conventional (MF–CT) (•) and reduced (MF-RT) () tillage.

Return to article