Testing of models of stomatal ozone fluxes with field measurements in a mixed Mediterranean forest

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67179843%3A_____%2F13%3A00384491" target="_blank" >RIV/67179843:_____/13:00384491 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.atmosenv.2012.11.007" target="_blank" >http://dx.doi.org/10.1016/j.atmosenv.2012.11.007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.atmosenv.2012.11.007" target="_blank" >10.1016/j.atmosenv.2012.11.007</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Testing of models of stomatal ozone fluxes with field measurements in a mixed Mediterranean forest

Popis výsledku v původním jazyce

Mediterranean forests close to urban areas are exposed to polluted plumes loaded with tropospheric ozone. This is the case of Castelporziano Estate, a 6000 ha Mediterranean forest 25 km from Rome downtown on the coast of the Mediterranean Sea. In September 2011 we started an intensive field campaign aimed at investigating ozone deposition from a mixed Mediterranean forest, mainly composed by Quercus suber, Quercus ilex, Pinus pinea. Measurements at canopy level with the eddy covariance technique were supported by a vegetation survey and the measurement of all environmental parameters which allowed to calculate stomatal ozone fluxes. Leaf-level measurements were used to parameterize models to calculate stomatal conductance based on a Jarvis-type and Ball?Berry approach. We show changes in magnitude of ozone fluxes from a warm (September) to a cold period (October?December). Stomatal component explained almost the totality of ozone fluxes during the cold days, but contributed only up to

Název v anglickém jazyce

Testing of models of stomatal ozone fluxes with field measurements in a mixed Mediterranean forest

Popis výsledku anglicky

Mediterranean forests close to urban areas are exposed to polluted plumes loaded with tropospheric ozone. This is the case of Castelporziano Estate, a 6000 ha Mediterranean forest 25 km from Rome downtown on the coast of the Mediterranean Sea. In September 2011 we started an intensive field campaign aimed at investigating ozone deposition from a mixed Mediterranean forest, mainly composed by Quercus suber, Quercus ilex, Pinus pinea. Measurements at canopy level with the eddy covariance technique were supported by a vegetation survey and the measurement of all environmental parameters which allowed to calculate stomatal ozone fluxes. Leaf-level measurements were used to parameterize models to calculate stomatal conductance based on a Jarvis-type and Ball?Berry approach. We show changes in magnitude of ozone fluxes from a warm (September) to a cold period (October?December). Stomatal component explained almost the totality of ozone fluxes during the cold days, but contributed only up to

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Atmospheric Environment

ISSN

1352-2310

e-ISSN

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Svazek periodika

67

Číslo periodika v rámci svazku

MAR

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

242-251

Kód UT WoS článku

000315173300028

EID výsledku v databázi Scopus

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