Different responses of Norway spruce needles from shaded and exposed crown layers to the prologed exposure to elevated CO2 studied by various chlorophyll a fluorescence techniques

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F01%3A00000007" target="_blank" >RIV/61988987:17310/01:00000007 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Different responses of Norway spruce needles from shaded and exposed crown layers to the prologed exposure to elevated CO2 studied by various chlorophyll a fluorescence techniques

Original language description

The acclimative depression of capacity of light utilization in PS2 photochemical reactions can develop already after three months of the cultivation of the Norway spruces under elevated concentrations of CO2 in glass domes with adjustable windows. To examine the role that duration of EC plays in acclimation response, we determined pigment contents, rate of photosynthesis and the individual parameters of chlorophyll a fluorescence for sun and shade needles after three seasons of EC exposure. On the basisof these parameters we found different responses of shaded and exposed needles to EC. Whereas the shaded needles still profited from the EC and revealed stimulated electron transport, for the exposed needles the stimulation of both electron On the basisof these parameters we found different responses of shaded and exposed needles to EC. Whereas the shaded needles still profited from the EC and revealed stimulated electron transport, for the exposed needles the stimulation of both elect

Czech name

Different responses of Norway spruce needles from shaded and exposed crown layers to the prologed exposure to elevated CO2 studied by various chlorophyll a fluorescence techniques

Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BO - Biophysics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2001

Confidentiality

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

Name of the periodical

Photosynthetica

ISSN

0300-3604

e-ISSN

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Volume of the periodical

39

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

369-376

UT code for WoS article

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EID of the result in the Scopus database

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