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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m16d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP7W/3E9Q9KC
Repositóriosid.inpe.br/mtc-m19/2013/06.12.01.40.58   (acesso restrito)
Última Atualização2013:07.17.12.28.59 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m19/2013/06.12.01.40.59
Última Atualização dos Metadados2018:06.05.04.14.18 (UTC) administrator
DOI10.1016/j.foreco.2012.03.005
ISSN0378-1127
Rótuloisi
Chave de CitaçãoMaireNoChPoGoBoLa:2013:TrStLi
TítuloTree and stand light use efficiencies over a full rotation of single- and mixed-species Eucalyptus grandis and Acacia mangium plantations
Ano2013
MêsJan.
Data de Acesso30 jun. 2024
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho702 KiB
2. Contextualização
Autor1 Maire, G. le
2 Nouvellon, Y.
3 Christina, M.
4 Ponzoni, Flávio Jorge
5 Gonçalves, J. L. M.
6 Bouillet, J. -P.
7 Laclau, J. -P.
Identificador de Curriculo1
2
3
4 8JMKD3MGP5W/3C9JH4G
Grupo1
2
3
4 DSR-OBT-INPE-MCTI-GOV-BR
Afiliação1 CIRAD, UMR Eco & Sols, F-34060 Montpellier, France.
2 CIRAD, UMR Eco & Sols, F-34060 Montpellier, France.; Univ Sao Paulo, Dept Atmospher Sci, IAG, Sao Paulo, Brazil.
3 CIRAD, UMR Eco & Sols, F-34060 Montpellier, France.
4 Natl Inst Space Res, INPE, Remote Sensing Dept, Sao Jose Dos Campos, Brazil.
5 Univ Sao Paulo, ESALQ, Forest Dept, Piracicaba, Brazil.
6 CIRAD, UMR Eco & Sols, F-34060 Montpellier, France.; Univ Sao Paulo, ESALQ, Forest Dept, Piracicaba, Brazil.
7 CIRAD, UMR Eco & Sols, F-34060 Montpellier, France.; Univ Sao Paulo, Dept Ecol, Sao Paulo, Brazil.
Endereço de e-Mail do Autor1 guerric.le_maire@cirad.fr
2
3
4 flavio@dsr.inpe.br
Endereço de e-Mailmarcelo.pazos@inpe.br
RevistaForest Ecology and Management
Volume288
NúmeroSI
Páginas31-42
Nota SecundáriaA1 A1 A1 A1 A2 A2 A2 B1 B1 B1 B1
Histórico (UTC)2018-06-05 04:14:18 :: administrator -> marcelo.pazos@inpe.br :: 2013
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveMAESTRA
Radiation use efficiency
Eucalypt
Light capture
Canopy structure
ResumoUnderstanding the light absorption and light use efficiency of each species at the tree scale is essential to disentangle the effects of intra- and inter-species interactions on productivity in mixed-species forest plantations. A complete randomized block design was set up using Eucalyptus grandis (E) and Acacia mangium (A), which is a N-2-fixing species, planted in monospecific stands (100A, 100E) and in additive (25A:100E, 50A:100E, 100A:100E) and replacement (50A:50E) mixtures. Tree size and biomass were monitored over the complete rotation (6 years). The absorbed photosynthetically active radiation (APAR) for each tree in the experiment was simulated over the full rotation with the MAESTRA model. Measurements of tree leaf area, leaf angle distributions, leaf area density, and leaf and soil optical properties were performed to parameterize this model. The APAR and the ratio of stem biomass increment divided by the APAR (which is a measure of the Light Use Efficiency [LUE] for stem production) were calculated at tree and plot scales for each year of the rotation. The LUE of the 100E stand increased with age until stabilizing at 4 years of age, while the LUE of the 100A stand decreased between 2 and 4 years of age and increased between the two last years of the rotation. Eucalyptus trees dominated Acacia trees in mixed plantations. The stratification of the canopy led to an increase of stand Leaf Area Index (LAI) and APAR compared to monospecific plantations. However, both Eucalyptus and Acacia LUE decreased at the end of the rotation in the mixed-species stands, with the decrease occurring more markedly in Acacia, and the final stem biomass of the stand was not enhanced in mixed-species plantations compared with the average of the pure stands. Our results indicate that a stratified canopy may offer the potential benefit of capturing more light in mixed-species forests, but this may be negated if another resource deficiency prevents trees from converting intercepted radiation into dry matter. Mixed-species plantations should be established at sufficiently rainfed sites to maximize LUE, and appropriate fertilizer regimes should be applied.
ÁreaSRE
Arranjourlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Tree and stand...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
Idiomaen
Arquivo Alvo1-s2.0-S0378112712001296-main.pdf
Grupo de Usuáriosadministrator
marcelo.pazos@inpe.br
Grupo de Leitoresadministrator
marcelo.pazos@inpe.br
Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft24
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhoiconet.com.br/banon/2006/11.26.21.31
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.14.46.17 4
URL (dados não confiáveis)http://dx.doi.org/10.1016/j.foreco.2012.03.005
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Acervo Hospedeirosid.inpe.br/mtc-m19@80/2009/08.21.17.02
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype typeofwork
7. Controle da descrição
e-Mail (login)marcelo.pazos@inpe.br
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