About: Temperature distribution in white flowers and inflorescences of early spring temperate species measured by Infrared camera

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About: Temperature distribution in white flowers and inflorescences of early spring temperate species measured by Infrared camera Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Temperature is a limiting factor for plant reproduction under harsh conditions. Using an infrared camera, we studied temperature distribution in three early flowering light-coloured species of markedly different morphology. The influence of (temperature of the ambient air, temperature of the ground and irradiance on the temperature of the flowers and inflorescences was evaluated. White petals and yellow centres of sun tracking Anemone nemorosa were on average 1.6 and 3.4 °C warmer than the ambient air, respectively. The surface temperature of the sun lit yellow discs of Bellis perennis was on average 7.4 °C warmer than the ambient air. Direct solar light was responsible for large temperature differences between the discs and the marginal ray flowers. Bell-shaped flowers of Galanthus nivalis bent to the ground were on average 2.7 °C cooler than the surrounding air. The temperature relations of the different reproductive organs to the studied environmental factors are discussed. Temperature is a limiting factor for plant reproduction under harsh conditions. Using an infrared camera, we studied temperature distribution in three early flowering light-coloured species of markedly different morphology. The influence of (temperature of the ambient air, temperature of the ground and irradiance on the temperature of the flowers and inflorescences was evaluated. White petals and yellow centres of sun tracking Anemone nemorosa were on average 1.6 and 3.4 °C warmer than the ambient air, respectively. The surface temperature of the sun lit yellow discs of Bellis perennis was on average 7.4 °C warmer than the ambient air. Direct solar light was responsible for large temperature differences between the discs and the marginal ray flowers. Bell-shaped flowers of Galanthus nivalis bent to the ground were on average 2.7 °C cooler than the surrounding air. The temperature relations of the different reproductive organs to the studied environmental factors are discussed. (en)
Title	Temperature distribution in white flowers and inflorescences of early spring temperate species measured by Infrared camera Temperature distribution in white flowers and inflorescences of early spring temperate species measured by Infrared camera (en)
skos:prefLabel	Temperature distribution in white flowers and inflorescences of early spring temperate species measured by Infrared camera Temperature distribution in white flowers and inflorescences of early spring temperate species measured by Infrared camera (en)
skos:notation	RIV/25173154:_____/10:#0000139!RIV11-MSM-25173154
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(2B06023)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Korečko, Jozef Pokorný, Jan Brom, Jakub Rejšková, Alžběta
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	ENKI, o.p.s.
http://linked.open...dnocenehoVysledku	292193
http://linked.open...ai/riv/idVysledku	RIV/25173154:_____/10:#0000139
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Flowes; Inflorescence; Temperature distribution; Ambient air; Infrared camera (en)
http://linked.open.../riv/klicoveSlovo	Flowes Inflorescence Infrared camera Temperature distribution Ambient air
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[EB21CB18F806]
http://linked.open...i/riv/nazevZdroje	Flora - Morphology, Distribution, Functional Ecology of Plants
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Development of a method for estimation of energy and matter fluxes in selected ecosystems; formulation and verification of principles for evaluation of conditions supporting selfregulation and biodiversity.
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	205
http://linked.open...iv/tvurceVysledku	Pokorný, Jan Brom, Jakub Rejšková, Alžběta Korečko, J.
issn	0367-2530
number of pages	8 (xsd:int)

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