Interactive effect of UV radiation and CO2 treatment on extractable volatile organic compounds from European beech leaves
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F17%3A00485205" target="_blank" >RIV/86652079:_____/17:00485205 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/62156489:43210/17:43912930
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Interactive effect of UV radiation and CO2 treatment on extractable volatile organic compounds from European beech leaves
Popis výsledku v původním jazyce
The main objective of this experiment was to investigate the combined effect of different UV treatmentsnand elevated CO2 concentration on monoterpene and methyl salicylate (MES) content in leaves ofnEuropean beech during the growing season. Plants were grown under ambient (AC, 400 μmol mol–1) andnelevated (EC, 700 μmol mol–1) CO2 concentrations and three UV radiation treatments (ambient – UVamb,nexcluded – UV-, and enhanced – UV+). Leaves collected from July to September were extracted in coldnheptane to determine volatile organic compounds content using gas chromatography. Our results shownthat AC plants had higher total content of extractable monoterpenes and MES than did EC plants overnthe whole growing season and irrespective of UV treatment. Limonene, 2-bornene, and ester MES werenthe most abundant volatile compounds in beech leaves. The highest contents of 2-bornene and MES werenfound under the UV- treatment and AC. Contents of α-pinene, β-pinene, and carene decreased during thengrowing season while the content of limonene increased.
Název v anglickém jazyce
Interactive effect of UV radiation and CO2 treatment on extractable volatile organic compounds from European beech leaves
Popis výsledku anglicky
The main objective of this experiment was to investigate the combined effect of different UV treatmentsnand elevated CO2 concentration on monoterpene and methyl salicylate (MES) content in leaves ofnEuropean beech during the growing season. Plants were grown under ambient (AC, 400 μmol mol–1) andnelevated (EC, 700 μmol mol–1) CO2 concentrations and three UV radiation treatments (ambient – UVamb,nexcluded – UV-, and enhanced – UV+). Leaves collected from July to September were extracted in coldnheptane to determine volatile organic compounds content using gas chromatography. Our results shownthat AC plants had higher total content of extractable monoterpenes and MES than did EC plants overnthe whole growing season and irrespective of UV treatment. Limonene, 2-bornene, and ester MES werenthe most abundant volatile compounds in beech leaves. The highest contents of 2-bornene and MES werenfound under the UV- treatment and AC. Contents of α-pinene, β-pinene, and carene decreased during thengrowing season while the content of limonene increased.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
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OECD FORD obor
10509 - Meteorology and atmospheric sciences
Návaznosti výsledku
Projekt
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Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2017
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Quo vaditis agriculture, forestry and society under global change? Conference proceeding
ISBN
978-80-87902-22-6
ISSN
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e-ISSN
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Počet stran výsledku
5
Strana od-do
33-37
Název nakladatele
Global change research institute
Místo vydání
Brno
Místo konání akce
Velké Karlovice
Datum konání akce
2. 10. 2017
Typ akce podle státní příslušnosti
EUR - Evropská akce
Kód UT WoS článku
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