Responses of moss and lichen vegetation to manipulated warming: Long-term study exploiting OTC approach at James Ross Island, Antarctica
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00076372" target="_blank" >RIV/00216224:14310/14:00076372 - isvavai.cz</a>
Výsledek na webu
<a href="http://www.scar.org" target="_blank" >http://www.scar.org</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Responses of moss and lichen vegetation to manipulated warming: Long-term study exploiting OTC approach at James Ross Island, Antarctica
Popis výsledku v původním jazyce
In 2007, several open top chambers (OTCs) were establised in three contrasting habitats: i) mossdominated coastal vegetation oasis (5 m a.s.l.), (ii) lichen-dominated plateau of a table mountain (350 m a.s.l.), and ice-free forefield of a cap glacier (410 m a.s.l.). The long-term study comprised evaluation of differences in microclimate between the OTCs and outside control plots as well as changes in vegetation cover and selected photosynthetic characteristics. For consecutive 7 years, continuous measurements of air temperature (30 cm above surface), vegetation cover and soil temperatures as well as air humidity have been done at the three habitats in 1 h interval. Vegetation in OTCs and at control plots were photographed each year so that OTCs-inducedchanges in vegetation cover could be evaluated. To estimate annual courses of photosynthetic activity of Bryum sp.
Název v anglickém jazyce
Responses of moss and lichen vegetation to manipulated warming: Long-term study exploiting OTC approach at James Ross Island, Antarctica
Popis výsledku anglicky
In 2007, several open top chambers (OTCs) were establised in three contrasting habitats: i) mossdominated coastal vegetation oasis (5 m a.s.l.), (ii) lichen-dominated plateau of a table mountain (350 m a.s.l.), and ice-free forefield of a cap glacier (410 m a.s.l.). The long-term study comprised evaluation of differences in microclimate between the OTCs and outside control plots as well as changes in vegetation cover and selected photosynthetic characteristics. For consecutive 7 years, continuous measurements of air temperature (30 cm above surface), vegetation cover and soil temperatures as well as air humidity have been done at the three habitats in 1 h interval. Vegetation in OTCs and at control plots were photographed each year so that OTCs-inducedchanges in vegetation cover could be evaluated. To estimate annual courses of photosynthetic activity of Bryum sp.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
EF - Botanika
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů