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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
23/11/2020 |
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Data da última atualização: |
11/01/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ROWLAND, L.; OLIVEIRA, R. S.; BITTENCOURT, P. R. L.; GILES, A. L.; COUGHLIN, I.; COSTA, P. de B.; DOMINGUES, T.; FERREIRA, L. V.; VASCONCELOS, S. S.; S. JUNIOR, J. A.; OLIVEIRA, A. A. R.; COSTA, A. C. L. da; MEIR, P.; MENCUCCINI, M. |
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Afiliação: |
Lucy Rowland, University of Exeter; Rafael S. Oliveira, UNICAMP / UWA; Paulo R. L. Bittencourt, University of Exeter / UNICAMP; Andre L. Giles, UNICAMP; Ingrid Coughlin, USP / Australian National University; Patricia de Britto Costa, UWA / UNICAMP; Tomas Domingues, USP; Leandro V. Ferreira, MPEG; STEEL SILVA VASCONCELOS, CPATU; João A. S. Junior, UFPA; Alex A. R. Oliveira, University of Edinburgh; Antonio C. L. da Costa, MPEG / COLABORADOR CPATU; Patrick Meir, Australian National University / University of Edinburgh; Maurizio Mencuccini, CREAF / ICREA. |
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Título: |
Plant traits controlling growth change in response to a drier climate. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
New Phytologist, v. 229, n. 3, p. 1363-1374, Feb. 2021. |
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DOI: |
https://doi.org/10.1111/nph.16972 |
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Idioma: |
Inglês |
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Notas: |
Publicado Online em 27 set. 2020. |
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Conteúdo: |
Plant traits are increasingly being used to improve prediction of plant function, including plant demography. However, the capability of plant traits to predict demographic rates remains uncertain, particularly in the context of trees experiencing a changing climate. Here we present data combining 17 plant traits associated with plant structure, metabolism and hydraulic status, with measurements of long‐term mean, maximum and relative growth rates for 176 trees from the world?s longest running tropical forest drought experiment. We demonstrate that plant traits can predict mean annual tree growth rates with moderate explanatory power. However, only combinations of traits associated more directly with plant functional processes, rather than more commonly employed traits like wood density or leaf mass per area, yield the power to predict growth. Critically, we observe a shift from growth being controlled by traits related to carbon cycling (assimilation and respiration) in well‐watered trees, to traits relating to plant hydraulic stress in drought‐stressed trees. We also demonstrate that even with a very comprehensive set of plant traits and growth data on large numbers of tropical trees, considerable uncertainty remains in directly interpreting the mechanisms through which traits influence performance in tropical forests. |
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Palavras-Chave: |
Crescimento da árvore; Disponibilidade de luz. |
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Thesagro: |
Aclimatação; Clima; Crescimento; Floresta Tropical; Mudança Climática; Planta; Seca. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/220105/1/nph.16972-2021.pdf
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Marc: |
LEADER 02523naa a2200409 a 4500
001 2126957
005 2021-01-11
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/nph.16972$2DOI
100 1 $aROWLAND, L.
245 $aPlant traits controlling growth change in response to a drier climate.$h[electronic resource]
260 $c2021
500 $aPublicado Online em 27 set. 2020.
520 $aPlant traits are increasingly being used to improve prediction of plant function, including plant demography. However, the capability of plant traits to predict demographic rates remains uncertain, particularly in the context of trees experiencing a changing climate. Here we present data combining 17 plant traits associated with plant structure, metabolism and hydraulic status, with measurements of long‐term mean, maximum and relative growth rates for 176 trees from the world?s longest running tropical forest drought experiment. We demonstrate that plant traits can predict mean annual tree growth rates with moderate explanatory power. However, only combinations of traits associated more directly with plant functional processes, rather than more commonly employed traits like wood density or leaf mass per area, yield the power to predict growth. Critically, we observe a shift from growth being controlled by traits related to carbon cycling (assimilation and respiration) in well‐watered trees, to traits relating to plant hydraulic stress in drought‐stressed trees. We also demonstrate that even with a very comprehensive set of plant traits and growth data on large numbers of tropical trees, considerable uncertainty remains in directly interpreting the mechanisms through which traits influence performance in tropical forests.
650 $aAclimatação
650 $aClima
650 $aCrescimento
650 $aFloresta Tropical
650 $aMudança Climática
650 $aPlanta
650 $aSeca
653 $aCrescimento da árvore
653 $aDisponibilidade de luz
700 1 $aOLIVEIRA, R. S.
700 1 $aBITTENCOURT, P. R. L.
700 1 $aGILES, A. L.
700 1 $aCOUGHLIN, I.
700 1 $aCOSTA, P. de B.
700 1 $aDOMINGUES, T.
700 1 $aFERREIRA, L. V.
700 1 $aVASCONCELOS, S. S.
700 1 $aS. JUNIOR, J. A.
700 1 $aOLIVEIRA, A. A. R.
700 1 $aCOSTA, A. C. L. da
700 1 $aMEIR, P.
700 1 $aMENCUCCINI, M.
773 $tNew Phytologist$gv. 229, n. 3, p. 1363-1374, Feb. 2021.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
21/06/2010 |
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Data da última atualização: |
21/06/2010 |
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Autoria: |
CHAVES, L. H. G.; MESQUITA, E. F. de; GUERRA, H. O. C.; ARAÚJO, D. L. de; FRANÇA, C. P. de; LACERDA, R. D. |
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Afiliação: |
Lúcia Helena Garófalo Chaves; Evandro Franklin de Mesquita; Hugo Orlando Carvallo Guerra; Diva Lima de Araújo; Clébia Pereira de França; Rogério Dantas Lacerda. |
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Título: |
Avaliação da fitomassa seca da mamoneira brs 149 nordestina sob fertilização mineral. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MAMONA, 4.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 1., 2010, João Pessoa. Inclusão social e energia: anais. Campina Grande: Embrapa Algodão, 2010. |
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Idioma: |
Português |
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Palavras-Chave: |
Fitomassa. |
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Thesagro: |
Adubação; Ricinus Communis. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/18383/1/FER-22.pdf
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Marc: |
LEADER 00743naa a2200205 a 4500
001 1855665
005 2010-06-21
008 2010 bl uuuu u00u1 u #d
100 1 $aCHAVES, L. H. G.
245 $aAvaliação da fitomassa seca da mamoneira brs 149 nordestina sob fertilização mineral.
260 $c2010
650 $aAdubação
650 $aRicinus Communis
653 $aFitomassa
700 1 $aMESQUITA, E. F. de
700 1 $aGUERRA, H. O. C.
700 1 $aARAÚJO, D. L. de
700 1 $aFRANÇA, C. P. de
700 1 $aLACERDA, R. D.
773 $tIn: CONGRESSO BRASILEIRO DE MAMONA, 4.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 1., 2010, João Pessoa. Inclusão social e energia: anais. Campina Grande: Embrapa Algodão, 2010.
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Registro original: |
Embrapa Algodão (CNPA) |
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