Forest Health Status in Europe

Forest health status in Europe is assessed by the International Cooperative Programme on Assessment and Monitoring of Air Pollution Effects on Forests (ICP Forests). Established by the Convention on Long-Range Transboundary Air Pollution (CLRTAP) under the United Nations Economic Commission for Euro...

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Main Authors: Martin Lorenz, Volker Mues
Format: Article
Language:English
Published: Wiley 2007-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1100/tsw.2007.17
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author Martin Lorenz
Volker Mues
author_facet Martin Lorenz
Volker Mues
author_sort Martin Lorenz
collection DOAJ
description Forest health status in Europe is assessed by the International Cooperative Programme on Assessment and Monitoring of Air Pollution Effects on Forests (ICP Forests). Established by the Convention on Long-Range Transboundary Air Pollution (CLRTAP) under the United Nations Economic Commission for Europe (UNECE), the ICP Forests has been monitoring forest condition in close cooperation with the European Commission (EC) for 20 years. The present paper describes the latest results of the deposition measurements on permanent monitoring plots and of the extensive defoliation sample survey. The findings reveal marked spatial patterns in bulk and throughfall depositions of nitrate (N-NO3-), ammonium (N-NH4+), and sulfate (S-SO42-), as well as an obvious decrease in bulk and throughfall deposition of sulfate. Latest analyses of defoliation data confirm previous results, indicating a high correlation with weather extremes.
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spelling doaj-art-d91dee4461a74918871c3a38e4dfcbd32025-08-20T02:20:58ZengWileyThe Scientific World Journal1537-744X2007-01-017222710.1100/tsw.2007.17Forest Health Status in EuropeMartin Lorenz0Volker Mues1Federal Research Centre for Forestry and Forest Products, Leuschnerstr. 91, D-21031 Hamburg, GermanyFederal Research Centre for Forestry and Forest Products, Leuschnerstr. 91, D-21031 Hamburg, GermanyForest health status in Europe is assessed by the International Cooperative Programme on Assessment and Monitoring of Air Pollution Effects on Forests (ICP Forests). Established by the Convention on Long-Range Transboundary Air Pollution (CLRTAP) under the United Nations Economic Commission for Europe (UNECE), the ICP Forests has been monitoring forest condition in close cooperation with the European Commission (EC) for 20 years. The present paper describes the latest results of the deposition measurements on permanent monitoring plots and of the extensive defoliation sample survey. The findings reveal marked spatial patterns in bulk and throughfall depositions of nitrate (N-NO3-), ammonium (N-NH4+), and sulfate (S-SO42-), as well as an obvious decrease in bulk and throughfall deposition of sulfate. Latest analyses of defoliation data confirm previous results, indicating a high correlation with weather extremes.http://dx.doi.org/10.1100/tsw.2007.17
spellingShingle Martin Lorenz
Volker Mues
Forest Health Status in Europe
The Scientific World Journal
title Forest Health Status in Europe
title_full Forest Health Status in Europe
title_fullStr Forest Health Status in Europe
title_full_unstemmed Forest Health Status in Europe
title_short Forest Health Status in Europe
title_sort forest health status in europe
url http://dx.doi.org/10.1100/tsw.2007.17
work_keys_str_mv AT martinlorenz foresthealthstatusineurope
AT volkermues foresthealthstatusineurope