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Rapid leaf development drives the seasonal pattern of volatile organic compound (VOC) fluxes in a 'coppiced' bioenergy poplar plantation.

Identifieur interne : 001692 ( Main/Exploration ); précédent : 001691; suivant : 001693

Rapid leaf development drives the seasonal pattern of volatile organic compound (VOC) fluxes in a 'coppiced' bioenergy poplar plantation.

Auteurs : Federico Brilli [Belgique, Italie] ; Beniamino Gioli [Italie] ; Silvano Fares [Italie] ; Zenone Terenzio [Belgique] ; Donatella Zona [Royaume-Uni] ; Bert Gielen [Belgique] ; Francesco Loreto [Italie] ; Ivan A. Janssens [Belgique] ; Reinhart Ceulemans [Belgique]

Source :

RBID : pubmed:26386252

Descripteurs français

English descriptors

Abstract

Leaves of fast-growing, woody bioenergy crops often emit volatile organic compounds (VOC). Some reactive VOC (especially isoprene) play a key role in climate forcing and may negatively affect local air quality. We monitored the seasonal exchange of VOC using the eddy covariance technique in a 'coppiced' poplar plantation. The complex interactions of VOC fluxes with climatic and physiological variables were also explored by using an artificial neural network (Self Organizing Map). Isoprene and methanol were the most abundant VOC emitted by the plantation. Rapid development of the canopy (and thus of the leaf area index, LAI) was associated with high methanol emissions and high rates of gross primary production (GPP) since the beginning of the growing season, while the onset of isoprene emission was delayed. The highest emissions of isoprene, and of isoprene photo-oxidation products (Methyl Vinyl Ketone and Methacrolein, iox ), occurred on the hottest and sunniest days, when GPP and evapotranspiration were highest, and formaldehyde was significantly deposited. Canopy senescence enhanced the exchange of oxygenated VOC. The accuracy of methanol and isoprene emission simulations with the Model of Emissions of Gases and Aerosols from Nature increased by applying a function to modify their basal emission factors, accounting for seasonality of GPP or LAI.

DOI: 10.1111/pce.12638
PubMed: 26386252


Affiliations:


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<div type="abstract" xml:lang="en">Leaves of fast-growing, woody bioenergy crops often emit volatile organic compounds (VOC). Some reactive VOC (especially isoprene) play a key role in climate forcing and may negatively affect local air quality. We monitored the seasonal exchange of VOC using the eddy covariance technique in a 'coppiced' poplar plantation. The complex interactions of VOC fluxes with climatic and physiological variables were also explored by using an artificial neural network (Self Organizing Map). Isoprene and methanol were the most abundant VOC emitted by the plantation. Rapid development of the canopy (and thus of the leaf area index, LAI) was associated with high methanol emissions and high rates of gross primary production (GPP) since the beginning of the growing season, while the onset of isoprene emission was delayed. The highest emissions of isoprene, and of isoprene photo-oxidation products (Methyl Vinyl Ketone and Methacrolein, iox ), occurred on the hottest and sunniest days, when GPP and evapotranspiration were highest, and formaldehyde was significantly deposited. Canopy senescence enhanced the exchange of oxygenated VOC. The accuracy of methanol and isoprene emission simulations with the Model of Emissions of Gases and Aerosols from Nature increased by applying a function to modify their basal emission factors, accounting for seasonality of GPP or LAI. </div>
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<Journal>
<ISSN IssnType="Electronic">1365-3040</ISSN>
<JournalIssue CitedMedium="Internet">
<Volume>39</Volume>
<Issue>3</Issue>
<PubDate>
<Year>2016</Year>
<Month>Mar</Month>
</PubDate>
</JournalIssue>
<Title>Plant, cell & environment</Title>
<ISOAbbreviation>Plant Cell Environ</ISOAbbreviation>
</Journal>
<ArticleTitle>Rapid leaf development drives the seasonal pattern of volatile organic compound (VOC) fluxes in a 'coppiced' bioenergy poplar plantation.</ArticleTitle>
<Pagination>
<MedlinePgn>539-55</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1111/pce.12638</ELocationID>
<Abstract>
<AbstractText>Leaves of fast-growing, woody bioenergy crops often emit volatile organic compounds (VOC). Some reactive VOC (especially isoprene) play a key role in climate forcing and may negatively affect local air quality. We monitored the seasonal exchange of VOC using the eddy covariance technique in a 'coppiced' poplar plantation. The complex interactions of VOC fluxes with climatic and physiological variables were also explored by using an artificial neural network (Self Organizing Map). Isoprene and methanol were the most abundant VOC emitted by the plantation. Rapid development of the canopy (and thus of the leaf area index, LAI) was associated with high methanol emissions and high rates of gross primary production (GPP) since the beginning of the growing season, while the onset of isoprene emission was delayed. The highest emissions of isoprene, and of isoprene photo-oxidation products (Methyl Vinyl Ketone and Methacrolein, iox ), occurred on the hottest and sunniest days, when GPP and evapotranspiration were highest, and formaldehyde was significantly deposited. Canopy senescence enhanced the exchange of oxygenated VOC. The accuracy of methanol and isoprene emission simulations with the Model of Emissions of Gases and Aerosols from Nature increased by applying a function to modify their basal emission factors, accounting for seasonality of GPP or LAI. </AbstractText>
<CopyrightInformation>© 2015 John Wiley & Sons Ltd.</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y">
<Author ValidYN="Y">
<LastName>Brilli</LastName>
<ForeName>Federico</ForeName>
<Initials>F</Initials>
<AffiliationInfo>
<Affiliation>Department of Biology, Centre of Excellence on Plant and Vegetation Ecology (PLECO), University of Antwerp, Wilrijk, B-2610, Belgium.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>National Research Council, Institute of Agro-environmental and Forest Biology (IBAF-CNR), Via Salaria Km 29,300, Monterotondo Scalo, 00016, Roma, Italy.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>Institute for Sustainable Plant Protection (IPSP-CNR), National Research Council, Via Madonna del piano 10, Sesto Fiorentino, 50017, Italy.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Gioli</LastName>
<ForeName>Beniamino</ForeName>
<Initials>B</Initials>
<AffiliationInfo>
<Affiliation>Biometeorology Institute (IBIMET-CNR), National Research Council, Via G. Caproni 8, Firenze, 50145, Italy.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Fares</LastName>
<ForeName>Silvano</ForeName>
<Initials>S</Initials>
<AffiliationInfo>
<Affiliation>Council for Agricultural Research and Economics, Research Centre for the Soil-Plant System (RPS-CREA), Via della Navicella 2-4, Roma, 00184, Italy.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Terenzio</LastName>
<ForeName>Zenone</ForeName>
<Initials>Z</Initials>
<AffiliationInfo>
<Affiliation>Department of Biology, Centre of Excellence on Plant and Vegetation Ecology (PLECO), University of Antwerp, Wilrijk, B-2610, Belgium.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Zona</LastName>
<ForeName>Donatella</ForeName>
<Initials>D</Initials>
<AffiliationInfo>
<Affiliation>Department of Animal and Plant Sciences, University of Sheffield, Western Bank, Sheffield, S10 2TN, UK.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Gielen</LastName>
<ForeName>Bert</ForeName>
<Initials>B</Initials>
<AffiliationInfo>
<Affiliation>Department of Biology, Centre of Excellence on Plant and Vegetation Ecology (PLECO), University of Antwerp, Wilrijk, B-2610, Belgium.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Loreto</LastName>
<ForeName>Francesco</ForeName>
<Initials>F</Initials>
<AffiliationInfo>
<Affiliation>Institute for Sustainable Plant Protection (IPSP-CNR), National Research Council, Via Madonna del piano 10, Sesto Fiorentino, 50017, Italy.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>Department of Biology, Agriculture and Food Sciences (CNR-DISBA), National Research Council, P.le Aldo Moro, Roma, 00185, Italy.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Janssens</LastName>
<ForeName>Ivan A</ForeName>
<Initials>IA</Initials>
<AffiliationInfo>
<Affiliation>Department of Biology, Centre of Excellence on Plant and Vegetation Ecology (PLECO), University of Antwerp, Wilrijk, B-2610, Belgium.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Ceulemans</LastName>
<ForeName>Reinhart</ForeName>
<Initials>R</Initials>
<AffiliationInfo>
<Affiliation>Department of Biology, Centre of Excellence on Plant and Vegetation Ecology (PLECO), University of Antwerp, Wilrijk, B-2610, Belgium.</Affiliation>
</AffiliationInfo>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList>
<PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType>
</PublicationTypeList>
<ArticleDate DateType="Electronic">
<Year>2015</Year>
<Month>12</Month>
<Day>11</Day>
</ArticleDate>
</Article>
<MedlineJournalInfo>
<Country>United States</Country>
<MedlineTA>Plant Cell Environ</MedlineTA>
<NlmUniqueID>9309004</NlmUniqueID>
<ISSNLinking>0140-7791</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D056804">Biofuels</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D002070">Butadienes</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D045782">Hemiterpenes</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D010420">Pentanes</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D055549">Volatile Organic Compounds</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0A62964IBU</RegistryNumber>
<NameOfSubstance UI="C005059">isoprene</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>7440-44-0</RegistryNumber>
<NameOfSubstance UI="D002244">Carbon</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>Y4S76JWI15</RegistryNumber>
<NameOfSubstance UI="D000432">Methanol</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList>
<MeshHeading>
<DescriptorName UI="D056804" MajorTopicYN="Y">Biofuels</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D002070" MajorTopicYN="N">Butadienes</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D002244" MajorTopicYN="N">Carbon</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D004777" MajorTopicYN="N">Environment</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D045782" MajorTopicYN="N">Hemiterpenes</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D013058" MajorTopicYN="N">Mass Spectrometry</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D000432" MajorTopicYN="N">Methanol</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D008954" MajorTopicYN="N">Models, Biological</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D010420" MajorTopicYN="N">Pentanes</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName>
<QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName>
<QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName>
<QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D012621" MajorTopicYN="Y">Seasons</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D013997" MajorTopicYN="N">Time Factors</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D055549" MajorTopicYN="N">Volatile Organic Compounds</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
</MeshHeadingList>
<KeywordList Owner="NOTNLM">
<Keyword MajorTopicYN="N">LAI</Keyword>
<Keyword MajorTopicYN="N">MEGAN</Keyword>
<Keyword MajorTopicYN="N">Populus</Keyword>
<Keyword MajorTopicYN="N">SOM</Keyword>
<Keyword MajorTopicYN="N">bioenergy</Keyword>
</KeywordList>
</MedlineCitation>
<PubmedData>
<History>
<PubMedPubDate PubStatus="received">
<Year>2015</Year>
<Month>06</Month>
<Day>25</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="revised">
<Year>2015</Year>
<Month>09</Month>
<Day>06</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="accepted">
<Year>2015</Year>
<Month>09</Month>
<Day>09</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez">
<Year>2015</Year>
<Month>9</Month>
<Day>20</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed">
<Year>2015</Year>
<Month>9</Month>
<Day>20</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline">
<Year>2016</Year>
<Month>11</Month>
<Day>2</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList>
<ArticleId IdType="pubmed">26386252</ArticleId>
<ArticleId IdType="doi">10.1111/pce.12638</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
<affiliations>
<list>
<country>
<li>Belgique</li>
<li>Italie</li>
<li>Royaume-Uni</li>
</country>
<region>
<li>Latium</li>
<li>Province d'Anvers</li>
<li>Région flamande</li>
</region>
<settlement>
<li>Anvers</li>
<li>Rome</li>
</settlement>
<orgName>
<li>Université d'Anvers</li>
</orgName>
</list>
<tree>
<country name="Belgique">
<region name="Région flamande">
<name sortKey="Brilli, Federico" sort="Brilli, Federico" uniqKey="Brilli F" first="Federico" last="Brilli">Federico Brilli</name>
</region>
<name sortKey="Ceulemans, Reinhart" sort="Ceulemans, Reinhart" uniqKey="Ceulemans R" first="Reinhart" last="Ceulemans">Reinhart Ceulemans</name>
<name sortKey="Gielen, Bert" sort="Gielen, Bert" uniqKey="Gielen B" first="Bert" last="Gielen">Bert Gielen</name>
<name sortKey="Janssens, Ivan A" sort="Janssens, Ivan A" uniqKey="Janssens I" first="Ivan A" last="Janssens">Ivan A. Janssens</name>
<name sortKey="Terenzio, Zenone" sort="Terenzio, Zenone" uniqKey="Terenzio Z" first="Zenone" last="Terenzio">Zenone Terenzio</name>
</country>
<country name="Italie">
<region name="Latium">
<name sortKey="Brilli, Federico" sort="Brilli, Federico" uniqKey="Brilli F" first="Federico" last="Brilli">Federico Brilli</name>
</region>
<name sortKey="Brilli, Federico" sort="Brilli, Federico" uniqKey="Brilli F" first="Federico" last="Brilli">Federico Brilli</name>
<name sortKey="Fares, Silvano" sort="Fares, Silvano" uniqKey="Fares S" first="Silvano" last="Fares">Silvano Fares</name>
<name sortKey="Gioli, Beniamino" sort="Gioli, Beniamino" uniqKey="Gioli B" first="Beniamino" last="Gioli">Beniamino Gioli</name>
<name sortKey="Loreto, Francesco" sort="Loreto, Francesco" uniqKey="Loreto F" first="Francesco" last="Loreto">Francesco Loreto</name>
<name sortKey="Loreto, Francesco" sort="Loreto, Francesco" uniqKey="Loreto F" first="Francesco" last="Loreto">Francesco Loreto</name>
</country>
<country name="Royaume-Uni">
<noRegion>
<name sortKey="Zona, Donatella" sort="Zona, Donatella" uniqKey="Zona D" first="Donatella" last="Zona">Donatella Zona</name>
</noRegion>
</country>
</tree>
</affiliations>
</record>

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