Ozone is a gaseous air pollutant present in remote areas at levels causing visible symptoms in plants. Despite a significant reduction, ozone levels at ICP Forests sites still exceed the threshold value fo r adverse effects. Ozone-induced foliar symptoms have been observed on woody plant species all across Europe. Further observational and long-term monitoring studies are needed to better quantify dose-response relationships and a potential impact on forest growth.
Schaub, M.; Haeni, M.; Calatayud, V.; Ferretti, M.; Gottardini, E. (editor(s)) (2018). Ozone concentrations are decreasing but exposure remains high in European forests. Eberswalde: Thünen Institute of Forest Ecosystems: 4 p. doi: 10.3220/ICP1525258743000. handle: http://hdl.handle.net/10449/51200
Ozone concentrations are decreasing but exposure remains high in European forests
Gottardini, E.Ultimo
2018-01-01
Abstract
Ozone is a gaseous air pollutant present in remote areas at levels causing visible symptoms in plants. Despite a significant reduction, ozone levels at ICP Forests sites still exceed the threshold value fo r adverse effects. Ozone-induced foliar symptoms have been observed on woody plant species all across Europe. Further observational and long-term monitoring studies are needed to better quantify dose-response relationships and a potential impact on forest growth.
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