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

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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 (

Název v anglickém jazyce

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

Popis výsledku anglicky

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 (

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

ED - Fyziologie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Folia Oecologica

ISSN

1336-5266

e-ISSN

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Svazek periodika

11

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

9

Strana od-do

53-61

Kód UT WoS článku

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EID výsledku v databázi Scopus

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