Application of fluorometric methods to measurements of lichen photosynthetic responses to changing temperature and thallus hydration.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F00%3A00002807" target="_blank" >RIV/00216224:14310/00:00002807 - 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

Application of fluorometric methods to measurements of lichen photosynthetic responses to changing temperature and thallus hydration.

Original language description

Slow chlorophyll fluorescence kinetics with quenching analysis, rapid light-response curves of photosynthesis were used to assess response of two lichen species to temperature fall (from 22 to 5 degC) and gradual thalli desiccation (from full hydration (100%) to dry state (0 % of relative water content)). Desiccation to 0-45% led to the decrease in Fv/Fm and PS II quantum yield, while qP was unaffected. Desiccation also promoted qN (non-radiative energy dissipation processes). In the species studied, temperature fall induced decrease in PS II quantum yield and the rate of gross photosynthetis.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

EF - Botany

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2000

Confidentiality

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

Article name in the collection

Ecology of Antarctic Coastal Oasis.

ISBN

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ISSN

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e-ISSN

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Number of pages

9

Pages from-to

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Publisher name

Masaryk University

Place of publication

Brno

Event location

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Event date

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Type of event by nationality

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UT code for WoS article

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