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Thermal optimality of net ecosystem exchange of carbon dioxide and underlying mechanisms

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67179843%3A_____%2F12%3A00388813" target="_blank" >RIV/67179843:_____/12:00388813 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1111/j.1469-8137.2012.04095.x" target="_blank" >http://dx.doi.org/10.1111/j.1469-8137.2012.04095.x</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1111/j.1469-8137.2012.04095.x" target="_blank" >10.1111/j.1469-8137.2012.04095.x</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Thermal optimality of net ecosystem exchange of carbon dioxide and underlying mechanisms

  • Original language description

    It is well established that individual organisms can acclimate and adapt to temperature to optimize their functioning. However, thermal optimization of ecosystems, as an assemblage of organisms, has not been examined at broad spatial and temporal scales.Here, we compiled data from 169 globally distributed sites of eddy covariance and quantified the temperature response functions of net ecosystem exchange (NEE), an ecosystem-level property, to determine whether NEE shows thermal optimality and to explore the underlying mechanisms. We found that the temperature response of NEE followed a peak curve, with the optimum temperature (corresponding to the maximum magnitude of NEE) being positively correlated with annual mean temperature over years and acrosssites. Shifts of the optimum temperature of NEE were mostly a result of temperature acclimation of gross primary productivity (upward shift of optimum temperature) rather than changes in the temperature sensitivity of ecosystem respiratio

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    EH - Ecology - communities

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2012

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    New Phytologist

  • ISSN

    0028-646X

  • e-ISSN

  • Volume of the periodical

    194

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    9

  • Pages from-to

    775-783

  • UT code for WoS article

    000302618800019

  • EID of the result in the Scopus database