@Article{Signori-MüllerOBTGDZYABCCCMMNSSTTUBBBBCCCFFGLMMMAPSSTVMG:2021:NoCaMe,
author = "Signori-M{\"u}ller, Caroline and Oliveira, Rafael S. and Barros,
Fernanda de Vasconcellos and Tavares, Julia Valentim and Gilpin,
Martin and Diniz, Francisco Carvalho and Zevallos, Manuel J. Marca
and Yupayccana, Carlos A. Salas and Acosta, Martin and Bacca, Jean
and Chino, Rudi S. Cruz and Cuellar, Gina M. Aramayo and Cumapa,
Edwin R. M. and Martinez, Franklin and Mullisaca, Flor M. Perez
and Nina, Alex and Sanchez, Jesus M. Bañon and Silva, Leticia
Fernandes da and Tello, Ligia and Tintaya, Jose Sanchez and
Ugarteche, Maira T. Martinez and Baker, Timothy R. and
Bittencourt, Paulo R. L. and Borma, Laura de Simone and Brum,
Mauro and Castro, Wendeson and Coronado, Eur{\'{\i}}dice N.
Honorio and Cosio, Eric G. and Feldpausch, Ted R. and Fonseca,
Let{\'{\i}}cia d'Agosto Miguel and Gloor, Emanuel and Llampazo,
Gerardo Flores and Malhi, Yadvinder and Mendoza, Abel Monteagudo
and Moscoso, Victor Chama and Araujo-Murakami, Alejandro and
Phillips, Oliver L. and Salinas, Norma and Silveira, Marcos and
Talbot, Joey and Vasquez, Rodolfo and Mencuccini, Maurizio and
Galbraith, David",
affiliation = "{Universidade Estadual de Campinas (UNICAMP)} and {Universidade
Estadual de Campinas (UNICAMP)} and {University of Exeter} and
{University of Leeds} and {University of Leeds} and {University of
Leeds} and {Universidad Nacional de San Antonio Abad del Cusco}
and {Pontificia Universidad Cat{\'o}lica del Per{\'u}} and
{Universidade Federal do Acre (UFAC)} and {Universidad Nacional de
San Antonio Abad del Cusco} and {Pontificia Universidad
Cat{\'o}lica del Per{\'u}} and {Universidad Autonoma Gabriel
Rene Moreno} and {Universidad Nacional de San Antonio Abad del
Cusco} and {Universidad Autonoma Gabriel Rene Moreno} and
{Universidad Nacional de San Antonio Abad del Cusco} and
{Pontificia Universidad Cat{\'o}lica del Per{\'u}} and
{Universidad Nacional de San Antonio Abad del Cusco} and
{Universidade Federal do Acre (UFAC)} and {Universidad Nacional de
San Antonio Abad del Cusco} and {Universidad Nacional de San
Antonio Abad del Cusco} and {Universidad Autonoma Gabriel Rene
Moreno} and {University of Leeds} and {University of Exeter} and
{Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Universidade Estadual de Campinas (UNICAMP)} and {Universidade
Federal do Acre (UFAC)} and {Instituto de Investigaciones de la
Amazonia Peruana} and {Pontificia Universidad Cat{\'o}lica del
Per{\'u}} and {University of Exeter} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {University of Leeds} and
{Universidad Nacional Jorge Basadre de Grohmann} and {University
of Oxford} and {Universidad Nacional de San Antonio Abad del
Cusco} and {Universidad Nacional de San Antonio Abad del Cusco}
and {Universidad Autonoma Gabriel Rene Moreno} and {University of
Leeds} and {Pontificia Universidad Cat{\'o}lica del Per{\'u}}
and {Universidade Federal do Acre (UFAC)} and {University of
Leeds} and {} and {Jard{\'{\i}}n Bot{\'a}nico de Missouri} and
{University of Leeds}",
title = "Non-structural carbohydrates mediate seasonal water stress across
Amazon forests",
journal = "Nature Communications",
year = "2021",
volume = "12",
number = "1",
note = "{cited By 0}",
abstract = "Non-structural carbohydrates (NSC) are major substrates for plant
metabolism and have been implicated in mediating
drought-induced tree mortality. Despite their significance, NSC
dynamics in tropical forests remain little studied. We present
leaf and branch NSC data for 82 Amazon canopy tree species in six
sites spanning a broad precipitation gradient. During the wet
season, total NSC (NSCT) concentrations in both organs were
remarkably similar across communities. However, NSCT and its
soluble sugar (SS) and starch components varied much more across
sites during the dry season. Notably, the proportion of leaf NSCT
in the form of SS (SS:NSCT) increased greatly in the dry season in
almost all species in the driest sites, implying an important role
of SS in mediating water stress in these sites. This adjustment of
leaf NSC balance was not observed in tree species less-adapted to
water deficit, even under exceptionally dry conditions. Thus, leaf
carbon metabolism may help to explain floristic sorting across
water availability gradients in Amazonia and enable better
prediction of forest responses to future climate change. © 2021,
The Author(s).",
doi = "10.1038/s41467-021-22378-8",
url = "http://dx.doi.org/10.1038/s41467-021-22378-8",
issn = "2041-1723",
label = "20210504",
language = "en",
targetfile = "s41467-021-22378-8.pdf",
url = "https://www.scopus.com/inward/record.uri?eid=2-s2.0-85104546124\&doi=10.1038%2fs41467-021-22378-8\&partnerID=40\&md5=42083fb4adc42fa2c0672a5a6bc20f30",
urlaccessdate = "20 maio 2024"
}