About: Transpiration and biomass increment in short rotation poplar coppice

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper deals with interaction between amount of water lost by tree transpiration and aboveground biomass increment in poplar based short rotation coppice in conditions of CzechMoravian highlands. Stem sap-flow measured on 8 poplar trees by Granier heat dissipation method was put in relation with biomass increments measured both with automated dendrometers so with manual measurements with caliper gauge. Transpiration totals ranged between 28.3–175.6 liters per tree in executed period 3.8.–31.8.2011. Above-ground biomass increments in this period varied between 30.07–519.28 g per tree and mean value of water use efficiency of all monitored trees reached 2.76 g.kg–1. Mean diurnal sap-flow total of all sampled trees was 3.25 liters. Results show that it is possible to establish relationship between transpiration totals and biomass increments (coefficient of determination R2 = 0.90) and also relationship between transpiration totals and stem diameter (R2 = 0.81). These results (especially after obtaining experimental data from spring growth conditions) can be further used for calculations of biomass increments and transpiration as scaling factors from tree level to whole stand level. This paper deals with interaction between amount of water lost by tree transpiration and aboveground biomass increment in poplar based short rotation coppice in conditions of CzechMoravian highlands. Stem sap-flow measured on 8 poplar trees by Granier heat dissipation method was put in relation with biomass increments measured both with automated dendrometers so with manual measurements with caliper gauge. Transpiration totals ranged between 28.3–175.6 liters per tree in executed period 3.8.–31.8.2011. Above-ground biomass increments in this period varied between 30.07–519.28 g per tree and mean value of water use efficiency of all monitored trees reached 2.76 g.kg–1. Mean diurnal sap-flow total of all sampled trees was 3.25 liters. Results show that it is possible to establish relationship between transpiration totals and biomass increments (coefficient of determination R2 = 0.90) and also relationship between transpiration totals and stem diameter (R2 = 0.81). These results (especially after obtaining experimental data from spring growth conditions) can be further used for calculations of biomass increments and transpiration as scaling factors from tree level to whole stand level. (en)
Title	Transpiration and biomass increment in short rotation poplar coppice Transpiration and biomass increment in short rotation poplar coppice (en)
skos:prefLabel	Transpiration and biomass increment in short rotation poplar coppice Transpiration and biomass increment in short rotation poplar coppice (en)
skos:notation	RIV/67179843:_____/11:00374366!RIV12-AV0-67179843
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(ED1.1.00/02.0073), Z(AV0Z60870520), Z(MSM6215648905)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Fischer, Milan Žalud, Zdeněk Trnka, Miroslav Orság, Matěj
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	235886
http://linked.open...ai/riv/idVysledku	RIV/67179843:_____/11:00374366
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ap glow; short rotation coppice; transpiration (en)
http://linked.open.../riv/klicoveSlovo	transpiration ap glow short rotation coppice
http://linked.open...ontrolniKodProRIV	[D68AACAFE34E]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	MendelNet 2011 - Proceedings of International Ph.D. Students Conference
http://linked.open...in/vavai/riv/obor	DG
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	CzechGlobe - Center for Global Climate Change Impacts Studies
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Fischer, Milan Kučera, J. Trnka, Miroslav Žalud, Zdeněk Orság, Matěj
http://linked.open...vavai/riv/typAkce	CST - Celostátní
http://linked.open.../riv/zahajeniAkce	2011-11-23 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Spatial and functional dynamics of biological, ecological and socio-economic systems interacting with global climatic change Biological and technological aspects of sustainability of controlled ecosystems and their adaptability to climate change
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Mendelova zemědělská a lesnická univerzita v Brně
https://schema.org/isbn	978-80-7375-563-8

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