Tabellen (3) - BFW

Lexikon waldschädigende Luftverunreinigungen und Klimawandel (Tabellenanhang 3)
-60-
Tolerierbare Konzentrationen in der Bodenlösung
Tolerierbare N-Konzentration in der Bodenlösung.
Impact [N]acc (mgN/L)
Vegetation changes (data established in Sweden)
Lichens to cranberry (lingonberries) 0.2–0.4
Cranberry to blueberry 0.4–0.6
Blueberry to grass 1–2
Grass to herbs 3–5
Vegetation changes (data established in The Netherlands)
Coniferous forest 2.5–4
Deciduous forest 3.5–6.5
Grass lands 3
Heath lands 3–6
Other impacts on forests
Nutrient imbalances (0.2–0.4)
Elevated nitrogen leaching/N saturation 1
Fine root biomass/root length 1–3
Sensitivity to frost and fungal diseases 3–5
ICP Modelling & Mapping (2004): Manual on methodologies and criteria for modelling and mapping
critical loads and levels and air pollution effects, risks and trends. UBA-Texte 52/2004, Berlin
(aktualisierte Version 05/2010 im Internet unter www.icpmapping.org)
http://www.umweltdaten.de/publikationen/fpdf-l/4137.pdf
http://www.luftschadstoffe.at