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Risk assessments fo...
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Karlsson, Per Erik,1957
(author)
Risk assessments for forest trees: The performance of the ozone flux versus the AOT concepts
- Article/chapterEnglish2007
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LIBRIS-ID:oai:gup.ub.gu.se/42135
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https://gup.ub.gu.se/publication/42135URI
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https://doi.org/10.1016/j.envpol.2006.06.012DOI
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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Published ozone exposure-response relationships from experimental studies with young trees performed at different sites across Europe were re-analysed in order to test the performance of ozone exposure indices based on AOTX (Accumulated exposure Over a Threshold of X nmol mol(-1)) and AF(st)Y (Accumulated Stomatal Flux above a threshold of Y nmol m(-2) s(-1)). AF(st)1.6 was superior, as compared to AOT40, for explaining biomass reductions, when ozone sensitive species with differing leaf morphology were included in the analysis, while this was not the case for less sensitive species. A re-analysis of data with young black cherry trees, subject to different irrigation regimes, indicated that leaf visible injuries were more strongly related to the estimated stomatal ozone uptake, as compared to the ozone concentration in the air. Experimental data with different clones of silver birch indicated that leaf thickness was also an important factor influencing the development of ozone induced leaf visible injury. (c) 2006 Elsevier Ltd. All rights reserved.
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Braun, S.
(author)
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Broadmeadow, M.
(author)
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Elvira, S.
(author)
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Emberson, L.
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Gimeno, B. S.
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Le Thiec, D.
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Novak, K.
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Oksanen, E.
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Schaub, M.
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Uddling, Johan,1972Gothenburg University,Göteborgs universitet,Institutionen för växt- och miljövetenskaper,Department of Plant and Environmental Sciences(Swepub:gu)xuddjo
(author)
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Wilkinson, M.
(author)
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Göteborgs universitetInstitutionen för växt- och miljövetenskaper
(creator_code:org_t)
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In:Environmental Pollution: Elsevier BV146:3, s. 608-6160269-7491
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Karlsson, Per Er ...
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Braun, S.
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Broadmeadow, M.
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Elvira, S.
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Emberson, L.
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Gimeno, B. S.
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Le Thiec, D.
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Novak, K.
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Oksanen, E.
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Schaub, M.
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Uddling, Johan, ...
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Wilkinson, M.
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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Environmental Po ...
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University of Gothenburg