Simultaneous measurements of above and below canopy ozone fluxes help partitioning ozone deposition between its various sinks in a Mediterranean Oak Forest (Articolo in rivista)

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Label
  • Simultaneous measurements of above and below canopy ozone fluxes help partitioning ozone deposition between its various sinks in a Mediterranean Oak Forest (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.agrformet.2014.08.014 (literal)
Alternative label
  • Fares S., Savi F.,Muller J., Matteucci G., Paoletti E. (2014)
    Simultaneous measurements of above and below canopy ozone fluxes help partitioning ozone deposition between its various sinks in a Mediterranean Oak Forest
    in Agricultural and forest meteorology (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Fares S., Savi F.,Muller J., Matteucci G., Paoletti E. (literal)
Pagina inizio
  • 181 (literal)
Pagina fine
  • 191 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84908390970&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 198 (literal)
Rivista
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Consiglio perla ricerca ela sperimentazione in agricoltura-Research Center for the Soil-Plant System, Rome, Italy; Department for Innovation in Biological, Agro-Food and Forest Systems (DIBAF), University of Tuscia, via S. Camillo de Lellis, Viterbo, 01100, Italy; School of Earth, Atmospheric and Environmental Sciences, University of Manchester, Manchester, United Kingdom; National Research Council of Italy, Institute of Agro-environmental and Forest Biology, Rome, Italy; Institute for Agriculture and Forestry Systems in the Mediterranean, Rome, Italy; National Research Council, Institute for Sustainable Plant Protection, Firenze, Italy (literal)
Titolo
  • Simultaneous measurements of above and below canopy ozone fluxes help partitioning ozone deposition between its various sinks in a Mediterranean Oak Forest (literal)
Abstract
  • Castelporziano Estate is a coastal forest 25. km from downtown Rome. It is an ideal site to study interactions between Mediterranean forest ecosystems and a polluted atmosphere. Two eddy covariance systems were used to simultaneously measure water vapour and ozone fluxes above and below a canopy of Holm Oak (Quercus ilex). Additional measurements of environmental parameters allowed to calculate stomatal ozone fluxes in order to parameterize atmospheric models and new algorithms for discriminating ozone deposition into its three more significant sinks: soil, stomata, and cuticles. Results showed that stomata explained almost the totality of ozone fluxes during the winter season, and <60% during the warm seasons under condition of drought stress. Soils removed up to 30% of ozone, suggesting the importance of this sink in this forest ecosystem. This study spanning all seasons over a 2-year period advanced our understanding about the contribution of a representative Mediterranean Oak forest to biosphere-atmosphere exchange. (literal)
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