About: Eddy covariance measurement in an agoecosystem in Křešín u Pacova

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Eddy covariance measurement in an agoecosystem in Křešín u Pacova 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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The changes of the carbon cycle in intensively managed agroecosystems (that cover 50% of Europe) significantly contribute to the knowledge of Global Climate Change. A new ecosystem station for eddy covariance, biometeorological and physiological measurements was established in Křešín in April 2012. Here we present the first results including the footprint, wind analysis, and CO2 flux measurements. The prevailing wind directions are W and SE. The footprint analysis shows that in W and SE directions the agroecosystem is the principal source area for eddy flux measurements. The result is less significant for a stable atmospheric stratification, but those data have been excluded from the analysis in about 60 % as a result of insufficiently developed turbulence. In addition to eddy covariance fluxes we focused on the CO2 flux (an important greenhouse gas whose molecules interfere with basic physiological processes, photosynthesis and respiration). In an agroecosystem, the CO2 flux has a clear annual course related to the development of crop and weather conditions. We show the connections between the flux and the seasons of the year as well as the weather parameters. The changes of the carbon cycle in intensively managed agroecosystems (that cover 50% of Europe) significantly contribute to the knowledge of Global Climate Change. A new ecosystem station for eddy covariance, biometeorological and physiological measurements was established in Křešín in April 2012. Here we present the first results including the footprint, wind analysis, and CO2 flux measurements. The prevailing wind directions are W and SE. The footprint analysis shows that in W and SE directions the agroecosystem is the principal source area for eddy flux measurements. The result is less significant for a stable atmospheric stratification, but those data have been excluded from the analysis in about 60 % as a result of insufficiently developed turbulence. In addition to eddy covariance fluxes we focused on the CO2 flux (an important greenhouse gas whose molecules interfere with basic physiological processes, photosynthesis and respiration). In an agroecosystem, the CO2 flux has a clear annual course related to the development of crop and weather conditions. We show the connections between the flux and the seasons of the year as well as the weather parameters. (en)
Title	Eddy covariance measurement in an agoecosystem in Křešín u Pacova Eddy covariance measurement in an agoecosystem in Křešín u Pacova (en)
skos:prefLabel	Eddy covariance measurement in an agoecosystem in Křešín u Pacova Eddy covariance measurement in an agoecosystem in Křešín u Pacova (en)
skos:notation	RIV/67179843:_____/14:00442639!RIV15-AV0-67179843
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(ED1.1.00/02.0073), P(EE2.4.31.0056), P(LM2010007)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Pavelka, Marian Sedlák, Pavel Havránková, Kateřina Šigut, Ladislav
http://linked.open.../riv/druhVysledku	C - Kapitola v knize
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Centrum výzkumu globální změny AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	12960
http://linked.open...ai/riv/idVysledku	RIV/67179843:_____/14:00442639
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	carbon cycle; eddy covariance; agrosystem; Křešín u Pacova (en)
http://linked.open.../riv/klicoveSlovo	Křešín u Pacova agrosystem carbon cycle eddy covariance
http://linked.open...ontrolniKodProRIV	[88EC2F0D8A83]
http://linked.open...i/riv/mistoVydani	Prague
http://linked.open...i/riv/nazevZdroje	Košetice Observatory - 25 Years
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...v/pocetStranKnihy	91 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	CzeCOS/ICOS - National Infrastructure of Carbon Observation System Partnership in Climate Research and Adaptation Strategies CzechGlobe - Center for Global Climate Change Impacts Studies
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Havránková, Kateřina Pavelka, Marian Sedlák, Pavel Šigut, Ladislav
number of pages	7 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Czech Hydrometeorological Institute
https://schema.org/isbn	978-80-87577-40-0

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software