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https://repositorio.inpa.gov.br/handle/1/15398
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Campo DC | Valor | Idioma |
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dc.contributor.author | Wu, Jin | - |
dc.contributor.author | Albert, Loren P. | - |
dc.contributor.author | Lopes, Aline Pontes | - |
dc.contributor.author | Restrepo-Coupé, Natalia | - |
dc.contributor.author | Hayek, Matthew N. | - |
dc.contributor.author | Wiedemann, Kenia T. | - |
dc.contributor.author | Guan, Kaiyu | - |
dc.contributor.author | Stark, Scott C. | - |
dc.contributor.author | Christoffersen, Bradley O. | - |
dc.contributor.author | Prohaska, Neill | - |
dc.contributor.author | Tavares, Julia Valentim | - |
dc.contributor.author | Marostica, Suelen | - |
dc.contributor.author | Kobayashi, Hideki | - |
dc.contributor.author | Lamano-Ferreira, Mauricio | - |
dc.contributor.author | Campos, Kleber Silva | - |
dc.contributor.author | Dda Silva, Rodrigo | - |
dc.contributor.author | Brando, Paulo Monteiro | - |
dc.contributor.author | Dye, Dennis G. | - |
dc.contributor.author | Huxman, Travis E. | - |
dc.contributor.author | Huete, Alfredo Ramon | - |
dc.contributor.author | Nelson, Bruce Walker | - |
dc.contributor.author | Saleska, Scott Reid | - |
dc.date.accessioned | 2020-05-08T20:40:41Z | - |
dc.date.available | 2020-05-08T20:40:41Z | - |
dc.date.issued | 2016 | - |
dc.identifier.uri | https://repositorio.inpa.gov.br/handle/1/15398 | - |
dc.description.abstract | In evergreen tropical forests, the extent, magnitude, and controls on photosynthetic seasonality are poorly resolved and inadequately represented in Earth system models. Combining camera observations with ecosystem carbon dioxide fluxes at forests across rainfall gradients in Amazônia, we show that aggregate canopy phenology, not seasonality of climate drivers, is the primary cause of photosynthetic seasonality in these forests. Specifically, synchronization of new leaf growth with dry season litterfall shifts canopy composition toward younger, more light-use efficient leaves, explaining large seasonal increases (~27%) in ecosystem photosynthesis. Coordinated leaf development and demography thus reconcile seemingly disparate observations at different scales and indicate that accounting for leaf-level phenology is critical for accurately simulating ecosystem-scale responses to climate change. © 2016 by the American Association for the Advancement of Science; all rights reserved. | en |
dc.language.iso | en | pt_BR |
dc.relation.ispartof | Volume 351, Número 6276, Pags. 972-976 | pt_BR |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Brazil | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/br/ | * |
dc.subject | Carbon Dioxide | en |
dc.subject | Rain | en |
dc.subject | Canopy | en |
dc.subject | Carbon Flux | en |
dc.subject | Climate Change | en |
dc.subject | Demography | en |
dc.subject | Dry Season | en |
dc.subject | Ecosystem Response | en |
dc.subject | Leaf Morphology | en |
dc.subject | Litterfall | en |
dc.subject | Phenology | en |
dc.subject | Photography | en |
dc.subject | Photosynthesis | en |
dc.subject | Seasonality | en |
dc.subject | Tropical Forest | en |
dc.subject | Canopy | en |
dc.subject | Climate Change | en |
dc.subject | Demography | en |
dc.subject | Ecosystem | en |
dc.subject | Evergreen Rain Forest | en |
dc.subject | Leaf Development | en |
dc.subject | Leaf Growth | en |
dc.subject | Ontogeny | en |
dc.subject | Phenology | en |
dc.subject | Photosynthesis | en |
dc.subject | Priority Journal | en |
dc.subject | Seasonal Variation | en |
dc.subject | Sensitivity Analysis | en |
dc.subject | Tropical Rain Forest | en |
dc.subject | Vegetation | en |
dc.subject | Climate Change | en |
dc.subject | Demography | en |
dc.subject | Forest | en |
dc.subject | Growth, Development And Aging | en |
dc.subject | Light | en |
dc.subject | Metabolism | en |
dc.subject | Plant Leaf | en |
dc.subject | Season | en |
dc.subject | Tropic Climate | en |
dc.subject | Amazonia | en |
dc.subject | Nia | en |
dc.subject | Climate Change | en |
dc.subject | Demography | en |
dc.subject | Forests | en |
dc.subject | Light | en |
dc.subject | Photosynthesis | en |
dc.subject | Plant Leaves | en |
dc.subject | Seasons | en |
dc.subject | Tropical Climate | en |
dc.title | Leaf development and demography explain photosynthetic seasonality in Amazon evergreen forests | en |
dc.type | Artigo | pt_BR |
dc.identifier.doi | 10.1126/science.aad5068 | - |
dc.publisher.journal | Science | pt_BR |
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