Basin-wide variation in tree hydraulic safety margins predicts the carbon balance of Amazon forests.

Detalhes bibliográficos
Autor(a) principal: TAVARES, J. V.
Data de Publicação: 2023
Outros Autores: OLIVEIRA, R. S., MENCUCCINI, M., SIGNORI-MÜLLER , C., PEREIRA, L., DINIZ, F. C., GILPIN, M., ZEVALLOS, M. J. M., SALAS YUPAYCCANA, C. A., ACOSTA, M., PÉREZ MULLISACA, F. M., BARROS, F. de V., BITTENCOURT, P., JANCOSKI, H., SCALON, M. C., MARIMON, B. S., MENOR, I. O., MARIMON JUNIOR, B. H., FANCOURT, M., CHAMBERS-OSTLER, A., ESQUIVEL-MUELBERT, A., ROWLAND, L., MEIR, P., COSTA, A. C. L. da, NINA, A., SANCHEZ, J. M. B., TINTAYA, J. S., CHINO, R. S. C., BACA, J., FERNANDES, L., CUMAPA, E. R. M., SANTOS, J. A. R., TEIXEIRA, R., TELLO, L., UGARTECHE, M. T. M., CUELLAR, G. A., MARTINEZ, F., ARAUJO-MURAKAMI, A., ALMEIDA, E., CRUZ, W. J. A. da, PASQUEL, J. del A., ARAGÃO, L., BAKER, T. R., CAMARGO, P. B. de, BRIENEN, R., CASTRO, W., RIBEIRO, S. C., SOUZA, F. C. de, COSIO, E. G., CARDOZO, N. D., SILVA, R. da C., DISNEY, M., ESPEJO, J. S., FELDPAUSCH, T. R., FERREIRA, L., GIACOMIN, L., HIGUCHI, N., HIROTA, M., HONORIO, E., HUASCO, W. H., LEWIS, S., FLORES LLAMPAZO, G., MALHI, Y., MONTEAGUDO MENDOZA, A., MORANDI, P., MOSCOSO, V. C., MUSCARELLA, R., PENHA, D., ROCHA, M. C., RODRIGUES, G., RUSCHEL, A. R., SALINAS, N., SCHLICKMANN, M., SILVEIRA, M., TALBOT, J., VÁSQUEZ, R., VEDOVATO, L., VIEIRA, S. A., PHILLIPS, O. L., GLOOR, E., GALBRAITH, D. R.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1156907
https://doi.org/10.1038/s41586-023-05971-3
Resumo: Tropical forests face increasing climate risk1,2, yet our ability to predict their response to climate change is limited by poor understanding of their resistance to water stress. Although xylem embolism resistance thresholds (for example, Ψ50) and hydraulic safety margins (for example, HSM50) are important predictors of drought-induced mortality risk3,4,5, little is known about how these vary across Earth?s largest tropical forest. Here, we present a pan-Amazon, fully standardized hydraulic traits dataset and use it to assess regional variation in drought sensitivity and hydraulic trait ability to predict species distributions and long-term forest biomass accumulation. Parameters Ψ50 and HSM50 vary markedly across the Amazon and are related to average long-term rainfall characteristics. Both Ψ50 and HSM50 influence the biogeographical distribution of Amazon tree species. However, HSM50 was the only significant predictor of observed decadal-scale changes in forest biomass. Old-growth forests with wide HSM50 are gaining more biomass than are low HSM50 forests. We propose that this may be associated with a growth?mortality trade-off whereby trees in forests consisting of fast-growing species take greater hydraulic risks and face greater mortality risk. Moreover, in regions of more pronounced climatic change, we find evidence that forests are losing biomass, suggesting that species in these regions may be operating beyond their hydraulic limits. Continued climate change is likely to further reduce HSM50 in the Amazon6,7, with strong implications for the Amazon carbon sink.
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spelling Basin-wide variation in tree hydraulic safety margins predicts the carbon balance of Amazon forests.Tropical ecologyEcofisiologiaEcologia tropicalBiodiversidadeEcologia FlorestalEcologiaBiodiversityEcophysiologyForest ecologyTropical forests face increasing climate risk1,2, yet our ability to predict their response to climate change is limited by poor understanding of their resistance to water stress. Although xylem embolism resistance thresholds (for example, Ψ50) and hydraulic safety margins (for example, HSM50) are important predictors of drought-induced mortality risk3,4,5, little is known about how these vary across Earth?s largest tropical forest. Here, we present a pan-Amazon, fully standardized hydraulic traits dataset and use it to assess regional variation in drought sensitivity and hydraulic trait ability to predict species distributions and long-term forest biomass accumulation. Parameters Ψ50 and HSM50 vary markedly across the Amazon and are related to average long-term rainfall characteristics. Both Ψ50 and HSM50 influence the biogeographical distribution of Amazon tree species. However, HSM50 was the only significant predictor of observed decadal-scale changes in forest biomass. Old-growth forests with wide HSM50 are gaining more biomass than are low HSM50 forests. We propose that this may be associated with a growth?mortality trade-off whereby trees in forests consisting of fast-growing species take greater hydraulic risks and face greater mortality risk. Moreover, in regions of more pronounced climatic change, we find evidence that forests are losing biomass, suggesting that species in these regions may be operating beyond their hydraulic limits. Continued climate change is likely to further reduce HSM50 in the Amazon6,7, with strong implications for the Amazon carbon sink.JULIA VALENTIM TAVARES, UNIVERSITY OF LEEDSRAFAEL S. OLIVEIRA, UNIVERSIDADE DE CAMPINASMAURIZIO MENCUCCINI, CENTRO DE INVESTIGACIÓN ECOLÓGICA Y APLICACIONES FORESTALESCAROLINE SIGNORI-MÜLLER, UNIVERSITY OF LEEDSLUCIANO PEREIRA, UNIVERSIDADE DE CAMPINASFRANCISCO CARVALHO DINIZ, UNIVERSITY OF LEEDSMARTIN GILPIN, UNIVERSITY OF LEEDSMANUEL J. MARCA ZEVALLOS, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCOCARLOS A. SALAS YUPAYCCANA, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCOMARTIN ACOSTA, UNIVERSIDADE FEDERAL DO ACREFLOR M. PÉREZ MULLISACA, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCOFERNANDA DE V. BARROS, UNIVERSITY OF EXETERPAULO BITTENCOURT, UNIVERSIDADE DE CAMPINASHALINA JANCOSKI, UNIVERSIDADE DO ESTADO DE MATO GROSSOMARINA CORRÊA SCALON, UNIVERSIDADE DO ESTADO DE MATO GROSSOBEATRIZ S. MARIMON, UNIVERSIDADE DO ESTADO DE MATO GROSSOIMMA OLIVERAS MENOR, UNIVERSITY OF OXFORDBEN HUR MARIMON JUNIOR, UNIVERSIDADE DO ESTADO DE MATO GROSSOMAX FANCOURT, UNIVERSITY OF LEEDSALEXANDER CHAMBERS-OSTLER, UNIVERSITY OF LEEDSADRIANE ESQUIVEL-MUELBERT, UNIVERSITY OF BIRMINGHAMLUCY ROWLAND, UNIVERSITY OF EXETERPATRICK MEIR, UNIVERSITY OF EDINBURGHANTONIO CARLOS LOLA DA COSTA, UNIVERSIDADE FEDERAL DO PARÁALEX NINA, PONTIFICIA UNIVERSIDAD CATÓLICA DEL PERÚJESUS M. B. SANCHEZ, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCOJOSE S. TINTAYA, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCORUDI S. C. CHINO, PONTIFICIA UNIVERSIDAD CATÓLICA DEL PERÚJEAN BACA, UNIVERSIDAD NACIONAL DE LA AMAZONIA PERUANALETICIA FERNANDES, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCOEDWIN R. M. CUMAPA, UNIVERSIDADE FEDERAL DO PARÁJOÃO ANTÔNIO R. SANTOS, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCORENATA TEIXEIRA, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCOLIGIA TELLO, UNIVERSIDAD NACIONAL DE LA AMAZONIA PERUANAMAIRA T. M. UGARTECHE, MUSEO DE HISTORIA NATURAL NOEL KEMPFF MERCADOGINA A. CUELLAR, MUSEO DE HISTORIA NATURAL NOEL KEMPFF MERCADOFRANKLIN MARTINEZ, MUSEO DE HISTORIA NATURAL NOEL KEMPFF MERCADOALEJANDRO ARAUJO-MURAKAMI, MUSEO DE HISTORIA NATURAL NOEL KEMPFF MERCADOEVERTON ALMEIDA, UNIVERSIDADE FEDERAL DO OESTE DO PARÁWESLEY JONATAR ALVES DA CRUZ, UNIVERSIDADE DO ESTADO DE MATO GROSSOJHON DEL AGUILA PASQUEL, UNIVERSIDAD NACIONAL DE LA AMAZONIA PERUANALUIS ARAGÃO, INSTITUTO NACIONAL DE PESQUISAS ESPACIAISTIMOTHY R. BAKER, UNIVERSITY OF LEEDSPLINIO BARBOSA DE CAMARGO, UNIVERSIDADE DE SĀO PAULOROEL BRIENEN, UNIVERSITY OF LEEDSWENDESON CASTRO, UNIVERSIDADE FEDERAL DO ACRESABINA CERRUTO RIBEIRO, UNIVERSIDADE FEDERAL DO ACREFERNANDA COELHO DE SOUZA, UNIVERSIDADE DE BRASÍLIAERIC G. COSIO, PONTIFICIA UNIVERSIDAD CATÓLICA DEL PERÚNALLARET DAVILA CARDOZO, INSTITUTO DE INVESTIGACIONES DE LA AMAZONIA PERUANARICHARLLY DA COSTA SILVA, UNIVERSIDADE FEDERAL DO ACREMATHIAS DISNEY, UNIVERSITY COLLEGE LONDONJAVIER SILVA ESPEJO, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCOTED R. FELDPAUSCH, UNIVERSITY OF EXETERLEANDRO FERREIRA, MUSEU PARAENSE EMÍLIO GOELDILEANDRO GIACOMIN, UNIVERSIDADE FEDERAL DA PARAÍBANIRO HIGUCHI, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIAMARINA HIROTA, UNIVERSIDADE DE CAMPINASEURIDICE HONORIO, INSTITUTO DE INVESTIGACIONES DE LA AMAZONIA PERUANAWALTER HUARACA HUASCO, UNIVERSITY OF OXFORDSIMON LEWIS, UNIVERSITY OF LEEDSGERARDO FLORES LLAMPAZO, INSTITUTO DE INVESTIGACIONES DE LA AMAZONIA PERUANAYADVINDER MALHI, UNIVERSITY OF OXFORDABEL MONTEAGUDO MENDOZA, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCOPAULO MORANDI, UNIVERSIDADE DO ESTADO DE MATO GROSSOVICTOR CHAMA MOSCOSO, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCOROBERT MUSCARELLA, UPPSALA UNIVERSITYDELIANE PENHA, UNIVERSIDADE FEDERAL DO OESTE DO PARÁMAYDA CECÍLIA ROCHA, UNIVERSIDADE FEDERAL DO OESTE DO PARÁGLEICY RODRIGUES, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIAADEMIR ROBERTO RUSCHEL, CPATUNORMA SALINAS, UNIVERSITY OF OXFORDMONIQUE SCHLICKMANN, UNIVERSIDADE FEDERAL DO OESTE DO PARÁMARCOS SILVEIRA, UNIVERSIDADE FEDERAL DO ACREJOEY TALBOT, UNIVERSITY OF LEEDSRODOLFO VÁSQUEZ, JARDÍN BOTÁNICO DE MISSOURILAURA VEDOVATO, UNIVERSITY OF EXETERSIMONE APARECIDA VIEIRA, UNIVERSIDADE ESTADUAL DE CAMPINASOLIVER L. PHILLIPS, UNIVERSITY OF LEEDSEMANUEL GLOOR, UNIVERSITY OF LEEDSDAVID R. GALBRAITH, UNIVERSITY OF LEEDS.TAVARES, J. V.OLIVEIRA, R. S.MENCUCCINI, M.SIGNORI-MÜLLER , C.PEREIRA, L.DINIZ, F. C.GILPIN, M.ZEVALLOS, M. J. M.SALAS YUPAYCCANA, C. A.ACOSTA, M.PÉREZ MULLISACA, F. M.BARROS, F. de V.BITTENCOURT, P.JANCOSKI, H.SCALON, M. C.MARIMON, B. S.MENOR, I. O.MARIMON JUNIOR, B. H.FANCOURT, M.CHAMBERS-OSTLER, A.ESQUIVEL-MUELBERT, A.ROWLAND, L.MEIR, P.COSTA, A. C. L. daNINA, A.SANCHEZ, J. M. B.TINTAYA, J. S.CHINO, R. S. C.BACA, J.FERNANDES, L.CUMAPA, E. R. M.SANTOS, J. A. R.TEIXEIRA, R.TELLO, L.UGARTECHE, M. T. M.CUELLAR, G. A.MARTINEZ, F.ARAUJO-MURAKAMI, A.ALMEIDA, E.CRUZ, W. J. A. daPASQUEL, J. del A.ARAGÃO, L.BAKER, T. R.CAMARGO, P. B. deBRIENEN, R.CASTRO, W.RIBEIRO, S. C.SOUZA, F. C. deCOSIO, E. G.CARDOZO, N. D.SILVA, R. da C.DISNEY, M.ESPEJO, J. S.FELDPAUSCH, T. R.FERREIRA, L.GIACOMIN, L.HIGUCHI, N.HIROTA, M.HONORIO, E.HUASCO, W. H.LEWIS, S.FLORES LLAMPAZO, G.MALHI, Y.MONTEAGUDO MENDOZA, A.MORANDI, P.MOSCOSO, V. C.MUSCARELLA, R.PENHA, D.ROCHA, M. C.RODRIGUES, G.RUSCHEL, A. R.SALINAS, N.SCHLICKMANN, M.SILVEIRA, M.TALBOT, J.VÁSQUEZ, R.VEDOVATO, L.VIEIRA, S. A.PHILLIPS, O. L.GLOOR, E.GALBRAITH, D. R.2023-09-28T10:25:41Z2023-09-28T10:25:41Z2023-09-262023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleNature, v. 617, p. 111-117, 2023.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1156907https://doi.org/10.1038/s41586-023-05971-3enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2023-09-28T10:25:41Zoai:www.alice.cnptia.embrapa.br:doc/1156907Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542023-09-28T10:25:41falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542023-09-28T10:25:41Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Basin-wide variation in tree hydraulic safety margins predicts the carbon balance of Amazon forests.
title Basin-wide variation in tree hydraulic safety margins predicts the carbon balance of Amazon forests.
spellingShingle Basin-wide variation in tree hydraulic safety margins predicts the carbon balance of Amazon forests.
TAVARES, J. V.
Tropical ecology
Ecofisiologia
Ecologia tropical
Biodiversidade
Ecologia Florestal
Ecologia
Biodiversity
Ecophysiology
Forest ecology
title_short Basin-wide variation in tree hydraulic safety margins predicts the carbon balance of Amazon forests.
title_full Basin-wide variation in tree hydraulic safety margins predicts the carbon balance of Amazon forests.
title_fullStr Basin-wide variation in tree hydraulic safety margins predicts the carbon balance of Amazon forests.
title_full_unstemmed Basin-wide variation in tree hydraulic safety margins predicts the carbon balance of Amazon forests.
title_sort Basin-wide variation in tree hydraulic safety margins predicts the carbon balance of Amazon forests.
author TAVARES, J. V.
author_facet TAVARES, J. V.
OLIVEIRA, R. S.
MENCUCCINI, M.
SIGNORI-MÜLLER , C.
PEREIRA, L.
DINIZ, F. C.
GILPIN, M.
ZEVALLOS, M. J. M.
SALAS YUPAYCCANA, C. A.
ACOSTA, M.
PÉREZ MULLISACA, F. M.
BARROS, F. de V.
BITTENCOURT, P.
JANCOSKI, H.
SCALON, M. C.
MARIMON, B. S.
MENOR, I. O.
MARIMON JUNIOR, B. H.
FANCOURT, M.
CHAMBERS-OSTLER, A.
ESQUIVEL-MUELBERT, A.
ROWLAND, L.
MEIR, P.
COSTA, A. C. L. da
NINA, A.
SANCHEZ, J. M. B.
TINTAYA, J. S.
CHINO, R. S. C.
BACA, J.
FERNANDES, L.
CUMAPA, E. R. M.
SANTOS, J. A. R.
TEIXEIRA, R.
TELLO, L.
UGARTECHE, M. T. M.
CUELLAR, G. A.
MARTINEZ, F.
ARAUJO-MURAKAMI, A.
ALMEIDA, E.
CRUZ, W. J. A. da
PASQUEL, J. del A.
ARAGÃO, L.
BAKER, T. R.
CAMARGO, P. B. de
BRIENEN, R.
CASTRO, W.
RIBEIRO, S. C.
SOUZA, F. C. de
COSIO, E. G.
CARDOZO, N. D.
SILVA, R. da C.
DISNEY, M.
ESPEJO, J. S.
FELDPAUSCH, T. R.
FERREIRA, L.
GIACOMIN, L.
HIGUCHI, N.
HIROTA, M.
HONORIO, E.
HUASCO, W. H.
LEWIS, S.
FLORES LLAMPAZO, G.
MALHI, Y.
MONTEAGUDO MENDOZA, A.
MORANDI, P.
MOSCOSO, V. C.
MUSCARELLA, R.
PENHA, D.
ROCHA, M. C.
RODRIGUES, G.
RUSCHEL, A. R.
SALINAS, N.
SCHLICKMANN, M.
SILVEIRA, M.
TALBOT, J.
VÁSQUEZ, R.
VEDOVATO, L.
VIEIRA, S. A.
PHILLIPS, O. L.
GLOOR, E.
GALBRAITH, D. R.
author_role author
author2 OLIVEIRA, R. S.
MENCUCCINI, M.
SIGNORI-MÜLLER , C.
PEREIRA, L.
DINIZ, F. C.
GILPIN, M.
ZEVALLOS, M. J. M.
SALAS YUPAYCCANA, C. A.
ACOSTA, M.
PÉREZ MULLISACA, F. M.
BARROS, F. de V.
BITTENCOURT, P.
JANCOSKI, H.
SCALON, M. C.
MARIMON, B. S.
MENOR, I. O.
MARIMON JUNIOR, B. H.
FANCOURT, M.
CHAMBERS-OSTLER, A.
ESQUIVEL-MUELBERT, A.
ROWLAND, L.
MEIR, P.
COSTA, A. C. L. da
NINA, A.
SANCHEZ, J. M. B.
TINTAYA, J. S.
CHINO, R. S. C.
BACA, J.
FERNANDES, L.
CUMAPA, E. R. M.
SANTOS, J. A. R.
TEIXEIRA, R.
TELLO, L.
UGARTECHE, M. T. M.
CUELLAR, G. A.
MARTINEZ, F.
ARAUJO-MURAKAMI, A.
ALMEIDA, E.
CRUZ, W. J. A. da
PASQUEL, J. del A.
ARAGÃO, L.
BAKER, T. R.
CAMARGO, P. B. de
BRIENEN, R.
CASTRO, W.
RIBEIRO, S. C.
SOUZA, F. C. de
COSIO, E. G.
CARDOZO, N. D.
SILVA, R. da C.
DISNEY, M.
ESPEJO, J. S.
FELDPAUSCH, T. R.
FERREIRA, L.
GIACOMIN, L.
HIGUCHI, N.
HIROTA, M.
HONORIO, E.
HUASCO, W. H.
LEWIS, S.
FLORES LLAMPAZO, G.
MALHI, Y.
MONTEAGUDO MENDOZA, A.
MORANDI, P.
MOSCOSO, V. C.
MUSCARELLA, R.
PENHA, D.
ROCHA, M. C.
RODRIGUES, G.
RUSCHEL, A. R.
SALINAS, N.
SCHLICKMANN, M.
SILVEIRA, M.
TALBOT, J.
VÁSQUEZ, R.
VEDOVATO, L.
VIEIRA, S. A.
PHILLIPS, O. L.
GLOOR, E.
GALBRAITH, D. R.
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dc.contributor.none.fl_str_mv JULIA VALENTIM TAVARES, UNIVERSITY OF LEEDS
RAFAEL S. OLIVEIRA, UNIVERSIDADE DE CAMPINAS
MAURIZIO MENCUCCINI, CENTRO DE INVESTIGACIÓN ECOLÓGICA Y APLICACIONES FORESTALES
CAROLINE SIGNORI-MÜLLER, UNIVERSITY OF LEEDS
LUCIANO PEREIRA, UNIVERSIDADE DE CAMPINAS
FRANCISCO CARVALHO DINIZ, UNIVERSITY OF LEEDS
MARTIN GILPIN, UNIVERSITY OF LEEDS
MANUEL J. MARCA ZEVALLOS, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCO
CARLOS A. SALAS YUPAYCCANA, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCO
MARTIN ACOSTA, UNIVERSIDADE FEDERAL DO ACRE
FLOR M. PÉREZ MULLISACA, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCO
FERNANDA DE V. BARROS, UNIVERSITY OF EXETER
PAULO BITTENCOURT, UNIVERSIDADE DE CAMPINAS
HALINA JANCOSKI, UNIVERSIDADE DO ESTADO DE MATO GROSSO
MARINA CORRÊA SCALON, UNIVERSIDADE DO ESTADO DE MATO GROSSO
BEATRIZ S. MARIMON, UNIVERSIDADE DO ESTADO DE MATO GROSSO
IMMA OLIVERAS MENOR, UNIVERSITY OF OXFORD
BEN HUR MARIMON JUNIOR, UNIVERSIDADE DO ESTADO DE MATO GROSSO
MAX FANCOURT, UNIVERSITY OF LEEDS
ALEXANDER CHAMBERS-OSTLER, UNIVERSITY OF LEEDS
ADRIANE ESQUIVEL-MUELBERT, UNIVERSITY OF BIRMINGHAM
LUCY ROWLAND, UNIVERSITY OF EXETER
PATRICK MEIR, UNIVERSITY OF EDINBURGH
ANTONIO CARLOS LOLA DA COSTA, UNIVERSIDADE FEDERAL DO PARÁ
ALEX NINA, PONTIFICIA UNIVERSIDAD CATÓLICA DEL PERÚ
JESUS M. B. SANCHEZ, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCO
JOSE S. TINTAYA, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCO
RUDI S. C. CHINO, PONTIFICIA UNIVERSIDAD CATÓLICA DEL PERÚ
JEAN BACA, UNIVERSIDAD NACIONAL DE LA AMAZONIA PERUANA
LETICIA FERNANDES, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCO
EDWIN R. M. CUMAPA, UNIVERSIDADE FEDERAL DO PARÁ
JOÃO ANTÔNIO R. SANTOS, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCO
RENATA TEIXEIRA, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCO
LIGIA TELLO, UNIVERSIDAD NACIONAL DE LA AMAZONIA PERUANA
MAIRA T. M. UGARTECHE, MUSEO DE HISTORIA NATURAL NOEL KEMPFF MERCADO
GINA A. CUELLAR, MUSEO DE HISTORIA NATURAL NOEL KEMPFF MERCADO
FRANKLIN MARTINEZ, MUSEO DE HISTORIA NATURAL NOEL KEMPFF MERCADO
ALEJANDRO ARAUJO-MURAKAMI, MUSEO DE HISTORIA NATURAL NOEL KEMPFF MERCADO
EVERTON ALMEIDA, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ
WESLEY JONATAR ALVES DA CRUZ, UNIVERSIDADE DO ESTADO DE MATO GROSSO
JHON DEL AGUILA PASQUEL, UNIVERSIDAD NACIONAL DE LA AMAZONIA PERUANA
LUIS ARAGÃO, INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS
TIMOTHY R. BAKER, UNIVERSITY OF LEEDS
PLINIO BARBOSA DE CAMARGO, UNIVERSIDADE DE SĀO PAULO
ROEL BRIENEN, UNIVERSITY OF LEEDS
WENDESON CASTRO, UNIVERSIDADE FEDERAL DO ACRE
SABINA CERRUTO RIBEIRO, UNIVERSIDADE FEDERAL DO ACRE
FERNANDA COELHO DE SOUZA, UNIVERSIDADE DE BRASÍLIA
ERIC G. COSIO, PONTIFICIA UNIVERSIDAD CATÓLICA DEL PERÚ
NALLARET DAVILA CARDOZO, INSTITUTO DE INVESTIGACIONES DE LA AMAZONIA PERUANA
RICHARLLY DA COSTA SILVA, UNIVERSIDADE FEDERAL DO ACRE
MATHIAS DISNEY, UNIVERSITY COLLEGE LONDON
JAVIER SILVA ESPEJO, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCO
TED R. FELDPAUSCH, UNIVERSITY OF EXETER
LEANDRO FERREIRA, MUSEU PARAENSE EMÍLIO GOELDI
LEANDRO GIACOMIN, UNIVERSIDADE FEDERAL DA PARAÍBA
NIRO HIGUCHI, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA
MARINA HIROTA, UNIVERSIDADE DE CAMPINAS
EURIDICE HONORIO, INSTITUTO DE INVESTIGACIONES DE LA AMAZONIA PERUANA
WALTER HUARACA HUASCO, UNIVERSITY OF OXFORD
SIMON LEWIS, UNIVERSITY OF LEEDS
GERARDO FLORES LLAMPAZO, INSTITUTO DE INVESTIGACIONES DE LA AMAZONIA PERUANA
YADVINDER MALHI, UNIVERSITY OF OXFORD
ABEL MONTEAGUDO MENDOZA, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCO
PAULO MORANDI, UNIVERSIDADE DO ESTADO DE MATO GROSSO
VICTOR CHAMA MOSCOSO, UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCO
ROBERT MUSCARELLA, UPPSALA UNIVERSITY
DELIANE PENHA, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ
MAYDA CECÍLIA ROCHA, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ
GLEICY RODRIGUES, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA
ADEMIR ROBERTO RUSCHEL, CPATU
NORMA SALINAS, UNIVERSITY OF OXFORD
MONIQUE SCHLICKMANN, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ
MARCOS SILVEIRA, UNIVERSIDADE FEDERAL DO ACRE
JOEY TALBOT, UNIVERSITY OF LEEDS
RODOLFO VÁSQUEZ, JARDÍN BOTÁNICO DE MISSOURI
LAURA VEDOVATO, UNIVERSITY OF EXETER
SIMONE APARECIDA VIEIRA, UNIVERSIDADE ESTADUAL DE CAMPINAS
OLIVER L. PHILLIPS, UNIVERSITY OF LEEDS
EMANUEL GLOOR, UNIVERSITY OF LEEDS
DAVID R. GALBRAITH, UNIVERSITY OF LEEDS.
dc.contributor.author.fl_str_mv TAVARES, J. V.
OLIVEIRA, R. S.
MENCUCCINI, M.
SIGNORI-MÜLLER , C.
PEREIRA, L.
DINIZ, F. C.
GILPIN, M.
ZEVALLOS, M. J. M.
SALAS YUPAYCCANA, C. A.
ACOSTA, M.
PÉREZ MULLISACA, F. M.
BARROS, F. de V.
BITTENCOURT, P.
JANCOSKI, H.
SCALON, M. C.
MARIMON, B. S.
MENOR, I. O.
MARIMON JUNIOR, B. H.
FANCOURT, M.
CHAMBERS-OSTLER, A.
ESQUIVEL-MUELBERT, A.
ROWLAND, L.
MEIR, P.
COSTA, A. C. L. da
NINA, A.
SANCHEZ, J. M. B.
TINTAYA, J. S.
CHINO, R. S. C.
BACA, J.
FERNANDES, L.
CUMAPA, E. R. M.
SANTOS, J. A. R.
TEIXEIRA, R.
TELLO, L.
UGARTECHE, M. T. M.
CUELLAR, G. A.
MARTINEZ, F.
ARAUJO-MURAKAMI, A.
ALMEIDA, E.
CRUZ, W. J. A. da
PASQUEL, J. del A.
ARAGÃO, L.
BAKER, T. R.
CAMARGO, P. B. de
BRIENEN, R.
CASTRO, W.
RIBEIRO, S. C.
SOUZA, F. C. de
COSIO, E. G.
CARDOZO, N. D.
SILVA, R. da C.
DISNEY, M.
ESPEJO, J. S.
FELDPAUSCH, T. R.
FERREIRA, L.
GIACOMIN, L.
HIGUCHI, N.
HIROTA, M.
HONORIO, E.
HUASCO, W. H.
LEWIS, S.
FLORES LLAMPAZO, G.
MALHI, Y.
MONTEAGUDO MENDOZA, A.
MORANDI, P.
MOSCOSO, V. C.
MUSCARELLA, R.
PENHA, D.
ROCHA, M. C.
RODRIGUES, G.
RUSCHEL, A. R.
SALINAS, N.
SCHLICKMANN, M.
SILVEIRA, M.
TALBOT, J.
VÁSQUEZ, R.
VEDOVATO, L.
VIEIRA, S. A.
PHILLIPS, O. L.
GLOOR, E.
GALBRAITH, D. R.
dc.subject.por.fl_str_mv Tropical ecology
Ecofisiologia
Ecologia tropical
Biodiversidade
Ecologia Florestal
Ecologia
Biodiversity
Ecophysiology
Forest ecology
topic Tropical ecology
Ecofisiologia
Ecologia tropical
Biodiversidade
Ecologia Florestal
Ecologia
Biodiversity
Ecophysiology
Forest ecology
description Tropical forests face increasing climate risk1,2, yet our ability to predict their response to climate change is limited by poor understanding of their resistance to water stress. Although xylem embolism resistance thresholds (for example, Ψ50) and hydraulic safety margins (for example, HSM50) are important predictors of drought-induced mortality risk3,4,5, little is known about how these vary across Earth?s largest tropical forest. Here, we present a pan-Amazon, fully standardized hydraulic traits dataset and use it to assess regional variation in drought sensitivity and hydraulic trait ability to predict species distributions and long-term forest biomass accumulation. Parameters Ψ50 and HSM50 vary markedly across the Amazon and are related to average long-term rainfall characteristics. Both Ψ50 and HSM50 influence the biogeographical distribution of Amazon tree species. However, HSM50 was the only significant predictor of observed decadal-scale changes in forest biomass. Old-growth forests with wide HSM50 are gaining more biomass than are low HSM50 forests. We propose that this may be associated with a growth?mortality trade-off whereby trees in forests consisting of fast-growing species take greater hydraulic risks and face greater mortality risk. Moreover, in regions of more pronounced climatic change, we find evidence that forests are losing biomass, suggesting that species in these regions may be operating beyond their hydraulic limits. Continued climate change is likely to further reduce HSM50 in the Amazon6,7, with strong implications for the Amazon carbon sink.
publishDate 2023
dc.date.none.fl_str_mv 2023-09-28T10:25:41Z
2023-09-28T10:25:41Z
2023-09-26
2023
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Nature, v. 617, p. 111-117, 2023.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1156907
https://doi.org/10.1038/s41586-023-05971-3
identifier_str_mv Nature, v. 617, p. 111-117, 2023.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1156907
https://doi.org/10.1038/s41586-023-05971-3
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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