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Effects of low ozone concentrations on growth of Betula pubescens Ehrh., Betula verrucosa Ehrh. and Alnus incana (L.) Moench |
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| Authors: | LEIV M MORTENSEN ODDVAR SKRE |
| Institution: | Department of Horticulture, Agricultural University of Norway, P.O. Box 22, N-1432 As-NLH;Norwegian Forest Research Institute, N-5067 Fana |
| Abstract: | |
| Keywords: | Alnus incana Betula pubescens Betula verrucosa growth ozone hardwood trees |