Increased nitrogen-use efficiency of a short-rotation poplar plantation in elevated CO(2) concentration.
Identifieur interne : 003B53 ( Main/Exploration ); précédent : 003B52; suivant : 003B54Increased nitrogen-use efficiency of a short-rotation poplar plantation in elevated CO(2) concentration.
Auteurs : Carlo Calfapietra [Italie] ; Paolo De Angelis ; Birgit Gielen ; Martin Lukac ; Maria Cristina Moscatelli ; Giuseppina Avino ; Alessandra Lagomarsino ; Andrea Polle ; Reinhart Ceulemans ; Giuseppe Scarascia Mugnozza ; Marcel R. Hoosbeek ; Maria Francesca CotrufoSource :
- Tree physiology [ 0829-318X ] ; 2007.
Descripteurs français
- KwdFr :
- MESH :
- analyse : Azote, Sol.
- métabolisme : Azote, Dioxyde de carbone, Populus.
- Italie, Écosystème.
English descriptors
- KwdEn :
- MESH :
Abstract
We estimated nitrogen (N) use by trees of three poplar species exposed for 3 years to free air CO(2) enrichment (FACE) and determined whether the CO(2) treatment affected the future N availability of the plantation. Trees were harvested at the end of the first 3-year rotation and N concentration and content of woody tissues determined. Nitrogen uptake of fine roots and litter was measured throughout the first crop rotation. The results were related to previously published variations in soil N content during the same period. We estimated retranslocation from green leaves and processes determining N mobilization and immobilization, such as mineralization and nitrification, and N immobilization in litter and microbial biomass. In all species, elevated CO(2) concentration ([CO(2)]) significantly increased nitrogen-use efficiency (NUE; net primary productivity per unit of annual N uptake), decreased N concentration in most plant tissues, but did not significantly change cumulative N uptake by trees over the rotation. Total soil N was depleted more in elevated [CO(2)] than in ambient [CO(2)], although not significantly for all soil layers. The effect of elevated [CO(2)] was usually similar for all species, although differences among species were sometimes significant. During the first 3-year rotation, productivity of the plantation remained high in the elevated [CO(2)] treatment. However, we observed a potential reduction in N availability in response to elevated [CO(2)].
DOI: 10.1093/treephys/27.8.1153
PubMed: 17472941
Affiliations:
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Camillo De Lellis, I-01100 Viterbo, Italy. carlocaf@unitus.it</nlm:affiliation><country xml:lang="fr">Italie</country><wicri:regionArea>University of Tuscia, Department of Forest Environment and Resources (DISAFRI), Via S. Camillo De Lellis, I-01100 Viterbo</wicri:regionArea><wicri:noRegion>I-01100 Viterbo</wicri:noRegion></affiliation></author><author><name sortKey="Angelis, Paolo De" sort="Angelis, Paolo De" uniqKey="Angelis P" first="Paolo De" last="Angelis">Paolo De Angelis</name></author><author><name sortKey="Gielen, Birgit" sort="Gielen, Birgit" uniqKey="Gielen B" first="Birgit" last="Gielen">Birgit Gielen</name></author><author><name sortKey="Lukac, Martin" sort="Lukac, Martin" uniqKey="Lukac M" first="Martin" last="Lukac">Martin Lukac</name></author><author><name sortKey="Moscatelli, Maria Cristina" sort="Moscatelli, Maria Cristina" uniqKey="Moscatelli M" first="Maria Cristina" last="Moscatelli">Maria Cristina Moscatelli</name></author><author><name sortKey="Avino, Giuseppina" sort="Avino, Giuseppina" uniqKey="Avino G" first="Giuseppina" last="Avino">Giuseppina Avino</name></author><author><name sortKey="Lagomarsino, Alessandra" sort="Lagomarsino, Alessandra" uniqKey="Lagomarsino A" first="Alessandra" last="Lagomarsino">Alessandra Lagomarsino</name></author><author><name sortKey="Polle, Andrea" sort="Polle, Andrea" uniqKey="Polle A" first="Andrea" last="Polle">Andrea Polle</name></author><author><name sortKey="Ceulemans, Reinhart" sort="Ceulemans, Reinhart" uniqKey="Ceulemans R" first="Reinhart" last="Ceulemans">Reinhart Ceulemans</name></author><author><name sortKey="Mugnozza, Giuseppe Scarascia" sort="Mugnozza, Giuseppe Scarascia" uniqKey="Mugnozza G" first="Giuseppe Scarascia" last="Mugnozza">Giuseppe Scarascia Mugnozza</name></author><author><name sortKey="Hoosbeek, Marcel R" sort="Hoosbeek, Marcel R" uniqKey="Hoosbeek M" first="Marcel R" last="Hoosbeek">Marcel R. Hoosbeek</name></author><author><name sortKey="Cotrufo, Maria Francesca" sort="Cotrufo, Maria Francesca" uniqKey="Cotrufo M" first="Maria Francesca" last="Cotrufo">Maria Francesca Cotrufo</name></author></analytic><series><title level="j">Tree physiology</title><idno type="ISSN">0829-318X</idno><imprint><date when="2007" type="published">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Carbon Dioxide (metabolism)</term><term>Ecosystem (MeSH)</term><term>Italy (MeSH)</term><term>Nitrogen (analysis)</term><term>Nitrogen (metabolism)</term><term>Populus (metabolism)</term><term>Soil (analysis)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Azote (analyse)</term><term>Azote (métabolisme)</term><term>Dioxyde de carbone (métabolisme)</term><term>Italie (MeSH)</term><term>Populus (métabolisme)</term><term>Sol (analyse)</term><term>Écosystème (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Nitrogen</term><term>Soil</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Carbon Dioxide</term><term>Nitrogen</term></keywords><keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Azote</term><term>Sol</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Azote</term><term>Dioxyde de carbone</term><term>Populus</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Ecosystem</term><term>Italy</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Italie</term><term>Écosystème</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We estimated nitrogen (N) use by trees of three poplar species exposed for 3 years to free air CO(2) enrichment (FACE) and determined whether the CO(2) treatment affected the future N availability of the plantation. Trees were harvested at the end of the first 3-year rotation and N concentration and content of woody tissues determined. Nitrogen uptake of fine roots and litter was measured throughout the first crop rotation. The results were related to previously published variations in soil N content during the same period. We estimated retranslocation from green leaves and processes determining N mobilization and immobilization, such as mineralization and nitrification, and N immobilization in litter and microbial biomass. In all species, elevated CO(2) concentration ([CO(2)]) significantly increased nitrogen-use efficiency (NUE; net primary productivity per unit of annual N uptake), decreased N concentration in most plant tissues, but did not significantly change cumulative N uptake by trees over the rotation. Total soil N was depleted more in elevated [CO(2)] than in ambient [CO(2)], although not significantly for all soil layers. The effect of elevated [CO(2)] was usually similar for all species, although differences among species were sometimes significant. During the first 3-year rotation, productivity of the plantation remained high in the elevated [CO(2)] treatment. However, we observed a potential reduction in N availability in response to elevated [CO(2)].</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">17472941</PMID><DateCompleted><Year>2007</Year><Month>11</Month><Day>29</Day></DateCompleted><DateRevised><Year>2019</Year><Month>05</Month><Day>13</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0829-318X</ISSN><JournalIssue CitedMedium="Print"><Volume>27</Volume><Issue>8</Issue><PubDate><Year>2007</Year><Month>Aug</Month></PubDate></JournalIssue><Title>Tree physiology</Title><ISOAbbreviation>Tree Physiol</ISOAbbreviation></Journal><ArticleTitle>Increased nitrogen-use efficiency of a short-rotation poplar plantation in elevated CO(2) concentration.</ArticleTitle><Pagination><MedlinePgn>1153-63</MedlinePgn></Pagination><Abstract><AbstractText>We estimated nitrogen (N) use by trees of three poplar species exposed for 3 years to free air CO(2) enrichment (FACE) and determined whether the CO(2) treatment affected the future N availability of the plantation. Trees were harvested at the end of the first 3-year rotation and N concentration and content of woody tissues determined. Nitrogen uptake of fine roots and litter was measured throughout the first crop rotation. The results were related to previously published variations in soil N content during the same period. We estimated retranslocation from green leaves and processes determining N mobilization and immobilization, such as mineralization and nitrification, and N immobilization in litter and microbial biomass. In all species, elevated CO(2) concentration ([CO(2)]) significantly increased nitrogen-use efficiency (NUE; net primary productivity per unit of annual N uptake), decreased N concentration in most plant tissues, but did not significantly change cumulative N uptake by trees over the rotation. Total soil N was depleted more in elevated [CO(2)] than in ambient [CO(2)], although not significantly for all soil layers. The effect of elevated [CO(2)] was usually similar for all species, although differences among species were sometimes significant. During the first 3-year rotation, productivity of the plantation remained high in the elevated [CO(2)] treatment. However, we observed a potential reduction in N availability in response to elevated [CO(2)].</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Calfapietra</LastName><ForeName>Carlo</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>University of Tuscia, Department of Forest Environment and Resources (DISAFRI), Via S. Camillo De Lellis, I-01100 Viterbo, Italy. carlocaf@unitus.it</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Angelis</LastName><ForeName>Paolo de</ForeName><Initials>Pd</Initials></Author><Author ValidYN="Y"><LastName>Gielen</LastName><ForeName>Birgit</ForeName><Initials>B</Initials></Author><Author ValidYN="Y"><LastName>Lukac</LastName><ForeName>Martin</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Moscatelli</LastName><ForeName>Maria Cristina</ForeName><Initials>MC</Initials></Author><Author ValidYN="Y"><LastName>Avino</LastName><ForeName>Giuseppina</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Lagomarsino</LastName><ForeName>Alessandra</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Polle</LastName><ForeName>Andrea</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Ceulemans</LastName><ForeName>Reinhart</ForeName><Initials>R</Initials></Author><Author ValidYN="Y"><LastName>Mugnozza</LastName><ForeName>Giuseppe Scarascia</ForeName><Initials>GS</Initials></Author><Author ValidYN="Y"><LastName>Hoosbeek</LastName><ForeName>Marcel R</ForeName><Initials>MR</Initials></Author><Author ValidYN="Y"><LastName>Cotrufo</LastName><ForeName>Maria Francesca</ForeName><Initials>MF</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Canada</Country><MedlineTA>Tree Physiol</MedlineTA><NlmUniqueID>100955338</NlmUniqueID><ISSNLinking>0829-318X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012987">Soil</NameOfSubstance></Chemical><Chemical><RegistryNumber>142M471B3J</RegistryNumber><NameOfSubstance UI="D002245">Carbon Dioxide</NameOfSubstance></Chemical><Chemical><RegistryNumber>N762921K75</RegistryNumber><NameOfSubstance UI="D009584">Nitrogen</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D002245" MajorTopicYN="N">Carbon Dioxide</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017753" MajorTopicYN="Y">Ecosystem</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007558" MajorTopicYN="N">Italy</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009584" MajorTopicYN="N">Nitrogen</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012987" MajorTopicYN="N">Soil</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2007</Year><Month>5</Month><Day>3</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2007</Year><Month>12</Month><Day>6</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2007</Year><Month>5</Month><Day>3</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">17472941</ArticleId><ArticleId IdType="doi">10.1093/treephys/27.8.1153</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Italie</li></country></list><tree><noCountry><name sortKey="Angelis, Paolo De" sort="Angelis, Paolo De" uniqKey="Angelis P" first="Paolo De" last="Angelis">Paolo De Angelis</name><name sortKey="Avino, Giuseppina" sort="Avino, Giuseppina" uniqKey="Avino G" first="Giuseppina" last="Avino">Giuseppina Avino</name><name sortKey="Ceulemans, Reinhart" sort="Ceulemans, Reinhart" uniqKey="Ceulemans R" first="Reinhart" last="Ceulemans">Reinhart Ceulemans</name><name sortKey="Cotrufo, Maria Francesca" sort="Cotrufo, Maria Francesca" uniqKey="Cotrufo M" first="Maria Francesca" last="Cotrufo">Maria Francesca Cotrufo</name><name sortKey="Gielen, Birgit" sort="Gielen, Birgit" uniqKey="Gielen B" first="Birgit" last="Gielen">Birgit Gielen</name><name sortKey="Hoosbeek, Marcel R" sort="Hoosbeek, Marcel R" uniqKey="Hoosbeek M" first="Marcel R" last="Hoosbeek">Marcel R. Hoosbeek</name><name sortKey="Lagomarsino, Alessandra" sort="Lagomarsino, Alessandra" uniqKey="Lagomarsino A" first="Alessandra" last="Lagomarsino">Alessandra Lagomarsino</name><name sortKey="Lukac, Martin" sort="Lukac, Martin" uniqKey="Lukac M" first="Martin" last="Lukac">Martin Lukac</name><name sortKey="Moscatelli, Maria Cristina" sort="Moscatelli, Maria Cristina" uniqKey="Moscatelli M" first="Maria Cristina" last="Moscatelli">Maria Cristina Moscatelli</name><name sortKey="Mugnozza, Giuseppe Scarascia" sort="Mugnozza, Giuseppe Scarascia" uniqKey="Mugnozza G" first="Giuseppe Scarascia" last="Mugnozza">Giuseppe Scarascia Mugnozza</name><name sortKey="Polle, Andrea" sort="Polle, Andrea" uniqKey="Polle A" first="Andrea" last="Polle">Andrea Polle</name></noCountry><country name="Italie"><noRegion><name sortKey="Calfapietra, Carlo" sort="Calfapietra, Carlo" uniqKey="Calfapietra C" first="Carlo" last="Calfapietra">Carlo Calfapietra</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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