Article
Near-ambient ozone concentrations reduce the vigor of Betula and Populus species in Finland.
Ambio - 1 Dec 2009
Oksanen Elina, Manninen Sirkku, Vapaavuori Elina, Holopainen Toini
Abstract excerpt
In this review the main growth responses of Finnish birch (Betula pendula, B. pubescens) and aspen species (Populus tremula and P. tremuloides x P. tremula) are correlated with ozone exposure, indicated as the AOT40 value. Data are derived from 23 different laboratory, open-top chamber, and free-...
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