Physiological reaction and energy accumulation of dominant plant species in fir-beech ecosystems affected by air pollution

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F14%3A65360" target="_blank" >RIV/60460709:41210/14:65360 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Physiological reaction and energy accumulation of dominant plant species in fir-beech ecosystems affected by air pollution
Original language description
Impact of polluted environment on physiological reaction and energy accumulation of assimilatory organs of Fagus sylvatica L. and 3 dominant herb species was studied in the beech-fir stand and parallel clear-cut area on locality Hliníky situated in the buffer zone of the Slovenský raj National Park (eastern Slovakia). Significantly higher photosynthesis was observed in assimilatory organs of F. sylvatica, R. idaeus, D. filix mas and V. myrtillus species in the beech-fir stand (range 5.79 ? 16.10 ?mol CO2 m-2 s-1) compared to the clear-cut area (range 4.54 ? 12.89 ?mol CO2 m-2 s-1). Significantly lower stomatal conductance was found for V. myrtillus (0.24 mol m-2 s-1) and F. sylvatica species (0.26 mol m-2 s-1) in clear-cut area; R. idaeus and D. filixmas species showed significantly higher values of stomatal conductance (0.57, respectively 0.29 mol m-2 s-1) in the beech-fir stand. Reduction of the potential photochemical efficiency was the highest in the case of F. sylvatica species (
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
ED - Physiology
OECD FORD branch
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Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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