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Sap-flow, biomass increment and water use efficiency of short rotation poplar coppice

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F11%3A00179367" target="_blank" >RIV/62156489:43210/11:00179367 - isvavai.cz</a>

  • Alternative codes found

    RIV/67179843:_____/11:00374260

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Sap-flow, biomass increment and water use efficiency of short rotation poplar coppice

  • Original language 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 Czech-Moravian 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 = 0.93). These resu

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    DG - Atmospheric sciences, meteorology

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/ED1.1.00%2F02.0073" target="_blank" >ED1.1.00/02.0073: CzechGlobe - Center for Global Climate Change Impacts Studies</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2011

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    XIX. Posterový deň s medzinárodnou účasťou "Transport vody, chemikálií a energie v systéme pôda-rastlina-atmosféra"

  • ISBN

    978-80-89139-26-2

  • ISSN

  • e-ISSN

  • Number of pages

    7

  • Pages from-to

    578-584

  • Publisher name

    ÚH a GFÚ SAV

  • Place of publication

    Bratislava

  • Event location

    Bratislava

  • Event date

    Jan 1, 2011

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article