Climate seasonality limits leaf carbon assimilation and wood productivity in tropical forests
2016
Wagner, Fabien H. | Hérault, Bruno | Bonal, Damien | Stahl, Clément | Anderson, Liana O. | Baker, Timothy R. | Becker, Gabriel Sebastian | Beeckman, Hans | Boanerges Souza, Danilo | Botosso, Paulo Cesar | Bowman, David M. | Bräuning, Achim | Brede, Benjamin | Brown, Foster Irving | Camarero, Jesus Julio | Camargo, Plínio Barbosa | Cardoso, Fernanda C. G. | Carvalho, Fabrício Alvim | Castro, Wendeson | Chagas, Rubens Koloski | Chave, Jérôme | Chidumayo, Emmanuel N. | Clark, Deborah A. | Costa, Flavia Regina Capellotto | Couralet, Camille | Silva, Paulo Henrique | Dalitz, Helmut | de Castro, Vinicius Resende | de Freitas Milani, Jaçanan Eloisa | de Oliveira, Edilson Consuelo | de Souza Arruda, Luciano | Devineau, Jean-Louis | Drew, David M. | Dünisch, Oliver | Durigan, Giselda | Elifuraha, Elisha | Fedele, Marcio | Ferreira Fedele, Ligia | Figueiredo Filho, Afonso | Finger, César Augusto Guimarães | Franco, Augusto César | Freitas Júnior, João Lima | Galvão, Franklin | Gebrekirstos, Aster | Gliniars, Robert | Graça, Paulo Maurício Lima de Alencastro | Griffiths, Anthony D. | Grogan, James | Guan, Kaiyu | Homeier, Jürgen | Kanieski, Maria Raquel | Kho, Lip Khoon | Koenig, Jennifer | Kohler, Sintia Valerio | Krepkowski, Julia | Lemos-Filho, José Pires | Lieberman, Diana | Lieberman, Milton Eugene | Lisi, Claudio Sergio | Santo, Tomaz, Longhi | López Ayala, José Luis | Maeda, Eduardo Eijji | Malhi, Yadvinder | Maria, Vivian R. B. | Marques, Marcia C. M. | Marques, Renato | Maza Chamba, Hector | Mbwambo, Lawrence | Melgaço, Karina Liana Lisboa | Mendivelso, Hooz Angela | Murphy, Brett P. | O'Brien, Joseph J. | Oberbauer, Steven F. | Okada, Naoki | Pélissier, Raphaël | Prior, Lynda D. | Roig, Fidel Alejandro | Ross, Michael | Rossatto, Davi Rodrigo | Rossi, Vivien | Rowland, Lucy | Rutishauser, Ervan | Santana, Hellen | Schulze, Mark | Selhorst, Diogo | Silva, Williamar Rodrigues | Silveira, Marcos | Spannl, Susanne | Swaine, Michael D. | Toledo, José Julio | Toledo, Marcos Miranda | Toledo, Marisol | Toma, Takeshi | Tomazello Filho, Mario | Valdez Hernández, Juan Ignacio | Verbesselt, Jan | Vieira, Simone Aparecida | Vincent, Grégoire | Volkmer de Castilho, Carolina | Volland, Franziska | Worbes, Martin | Zanon, Magda Lea Bolzan | Aragão, Luiz E. O. C. | Instituto Nacional de Pesquisas Espaciais (INPE) ; Ministério da Ciência, Tecnologia e Inovação | Ecologie des forêts de Guyane (UMR ECOFOG) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-AgroParisTech-Université de Guyane (UG)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) | Ecologie et Ecophysiologie Forestières [devient SILVA en 2018] (EEF) ; Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL) | School of Geography [Leeds] ; University of Leeds | Universität Hohenheim = University of Hohenheim | Royal Museum for Central Africa [Tervuren] (RMCA) | Instituto Nacional de Pesquisas da Amazônia = National Institute of Amazonian Research (INPA) | Brazilian Agricultural Research Corporation = Empresa Brasileira de Pesquisa Agropecuária (Embrapa) | University of Tasmania [Hobart] (UTAS) | Friedrich-Alexander Universität Erlangen-Nürnberg = University of Erlangen-Nuremberg (FAU) | Wageningen University and Research [Wageningen] (WUR) | Universidade Federal do Acre (UFAC) | Centro de Investigaciones Biológicas (CSIC) ; Consejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] (CSIC) | Universidade de São Paulo = University of São Paulo (USP) | Universidade Federal do Parana [Curitiba] (UFPR) ; Universidade Federal do Paraná [Curitiba, Brasil] = Federal University of Paraná [Curitiba, Brazil] = Université fédérale du Paraná [Curitiba, Brésil] (UFPR) | Universidade Federal de Juiz de Fora (UFJF) | Evolution et Diversité Biologique (EDB) ; Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS) | Biological Sciences Department ; University of Zambia | University of Missouri [St. Louis] ; University of Missouri System | Universidade Federal de Viçosa [Brasil] = Federal University of Viçosa [Brazil] = Université fédérale de Viçosa [Brésil] (UFV [Brésil]) | Prefeitura municipal RIo Branco | Patrimoines Locaux et Gouvernance (PALOC) ; Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD) | Stellenbosch University | Meisterschule Ebern Schreinerhandwerk | Floresta Estadual Assis | Tanzania Forestry Research Institute (TAFORI) | Centro Universitário Estadual da Zona Oeste [Rio de Janeiro] (UEZO) | Universidade Federal de Santa Maria = Federal University of Santa Maria [Santa Maria, RS, Brazil] (UFSM) | Universidade de Brasilia = University of Brasilia [Brasília] (UnB) | World Agroforestry Center [CGIAR, Kenya] (ICRAF) ; Consultative Group on International Agricultural Research [CGIAR] (CGIAR) | Northern Territory Government | Mount Holyoke College | Illinois State University | Georg-August-University of Göttingen = Georg-August-Universität Göttingen | Universidade Federal de Santa Catarina = Federal University of Santa Catarina [Florianópolis] (UFSC) | Malaysian Palm Oil Board | Charles Darwin University [Australia] | Universidade Federal de Minas Gerais = Federal University of Minas Gerais [Belo Horizonte, Brazil] (UFMG) | California State University [Monterey Bay] (CSUMB) | Campus de Montecillo ; Colegio de Postgraduados (CP) | Helsingin yliopisto = Helsingfors universitet = University of Helsinki | School of Geography and the Environment [Oxford] (SoGE) ; University of Oxford | Universidad Técnica Particular de Loja (UTPL) | USDA Agricultural Research Service [Maricopa, AZ] (USDA) ; United States Department of Agriculture (USDA) | Department of Biological Sciences [Miami] ; Florida International University [Miami] (FIU) | Graduate School of Agriculture ; Kyoto University | Botanique et Modélisation de l'Architecture des Plantes et des Végétations (UMR AMAP) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [Occitanie]) | Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] (CONICET) | Department of Earth and Environment ; Florida International University [Miami] (FIU) | Universidade Paulista [São Paulo] (UNIP) | Forêts et Sociétés (UPR Forêts et Sociétés) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad) | School of Geosciences [Edinburgh] ; The University of Edinburgh | CarboForExpert | Oregon State University (OSU) | Ibama | Universidade Federal de Roraima (UFRR) | School of Biological Sciences ; University of Aberdeen | Federal University of Amapà | Empresa Brasileira de Pesquisa Agropecuária (Embrapa) ; Ministério da Agricultura, Pecuária e Abastecimento [Brasil] (MAPA) ; Governo do Brasil-Governo do Brasil | Universidad Autonoma Gabriel René Moreno (UAGRM) | Department of Forest Vegetation ; Forestry and Forest Products Research Institute (FFPRI) | Universidade Estadual de Campinas = University of Campinas (UNICAMP) | Departamento de Engenharia Florestal ; Universidade Federal de Santa Maria = Federal University of Santa Maria [Santa Maria, RS, Brazil] (UFSM) | ANR-10-LABX-0025,CEBA,CEnter of the study of Biodiversity in Amazonia(2010)
International audience
Mostrar más [+] Menos [-]Inglés. The seasonal climate drivers of the carbon cycle in tropical forests remain poorly known, although these forests account for more carbon assimilation and storage than any other terrestrial ecosystem. Based on a unique combination of seasonal pan-tropical data sets from 89 experimental sites (68 include aboveground wood productivity measurements and 35 litter productivity measurements), their associated canopy photosynthetic capacity (enhanced vegetation index, EVI) and climate, we ask how carbon assimilation and aboveground allocation are related to climate seasonality in tropical forests and how they interact in the seasonal carbon cycle. We found that canopy photosynthetic capacity seasonality responds positively to precipitation when rainfall is < 2000 mm yr(-1) (water-limited forests) and to radiation otherwise (light-limited forests). On the other hand, independent of climate limitations, wood productivity and litterfall are driven by seasonal variation in precipitation and evapotranspiration, respectively. Consequently, light-limited forests present an asynchronism between canopy photosynthetic capacity and wood productivity. First-order control by precipitation likely indicates a decrease in tropical forest productivity in a drier climate in water-limited forest, and in current light-limited forest with future rainfall < 2000 mm yr(-1).
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Información bibliográfica
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