Acidification and Nitrogen Eutrophication of Austrian Forest Soils

<table>Change of the C/N ratio of Austrian forest soils between 1987 (old) and 2007 (new) for different soil depths, differentiated for carbonate-free (silicatic, left bars) and carbonate-influenced (right bars) soils.</table>

Applied and Environmental Soil Science

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Figure 2

Figure 2: Acidification and Nitrogen Eutrophication of Austrian Forest Soils 