Transpiration and biomass increment in short rotation poplar coppice

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F11%3A00180963" target="_blank" >RIV/62156489:43210/11:00180963 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67179843:_____/11:00374366

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Transpiration and biomass increment in short rotation poplar coppice

Popis výsledku v původním jazyce

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 (espe

Název v anglickém jazyce

Transpiration and biomass increment in short rotation poplar coppice

Popis výsledku anglicky

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 (espe

Druh

D - Stať ve sborníku

CEP obor

DG - Vědy o atmosféře, meteorologie

OECD FORD obor

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Projekt

<a href="/cs/project/ED1.1.00%2F02.0073" target="_blank" >ED1.1.00/02.0073: CzechGlobe ? Centrum pro studium dopadu globální zmeny klimatu</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2011 - Proceedings of International Ph.D. Students Conference

ISBN

978-80-7375-563-8

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

688-693

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

1. 1. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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