Biogeochemical cycles of the Amazon.
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , , , , , , |
Tipo de documento: | Capítulo de livro |
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/1159190 |
Resumo: | The Amazon basin hosts the Earth?s largest extent of tropical forest and the world?s largest river system. These two features make it a major contributor to regional and global biogeochemical cycles, such as the carbon cycle and major nutrient cycles. This chapter summarizes our understanding of the cycles of three key biogeochemical elements in the Amazon (carbon, nitrogen, and phosphorus), spanning both terrestrial and aquatic ecosystems. Historically, the intact Amazon biome has been a major carbon sink, though this sink appears to be weakening over time. The chapter also examines the net emissions of two other key trace gases with substantial contributions to radiative warming (methane and dinitrogen oxide), and trace gas and aerosol emissions and their impact on atmospheric pollution, cloud properties, and water cycling. |
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Biogeochemical cycles of the Amazon.CarbonCarbon dioxideMethaneNitrogenAerosolsThe Amazon basin hosts the Earth?s largest extent of tropical forest and the world?s largest river system. These two features make it a major contributor to regional and global biogeochemical cycles, such as the carbon cycle and major nutrient cycles. This chapter summarizes our understanding of the cycles of three key biogeochemical elements in the Amazon (carbon, nitrogen, and phosphorus), spanning both terrestrial and aquatic ecosystems. Historically, the intact Amazon biome has been a major carbon sink, though this sink appears to be weakening over time. The chapter also examines the net emissions of two other key trace gases with substantial contributions to radiative warming (methane and dinitrogen oxide), and trace gas and aerosol emissions and their impact on atmospheric pollution, cloud properties, and water cycling.YADVINDER MALHI, University of Oxford; JOHN MELACK, University of California; LUCIANA V. GATTI, IPEN-CNEN / INPE; JEAN OMETTO, University of California; JÜRGEN KESSELMEIER, Max Planck Institute for Chemistry; STEFAN WOLFF, Max Planck Institute for Chemistry; LUIZ E. O. ARAGÃO, University of California / University of Exeter; MARCOS COSTA, UFV; SCOTT SALESKA, University of Arizona; SUNITHA R. PANGALA, Lancaster University; LUANA S. BASSO, University of California; LUCIANA RIZZO, COLABORADORA EMBRAPA; ALESSANDRO CARIOCA DE ARAUJO, CPATU; NATALIA RESTREPO-COUPE, University of Technology Sydney.MALHI, Y.MELACK, J.GATTI, L. V.OMETTO, J.KESSELMEIER, J.WOLFF, S.ARAGÃO, L. E. O.COSTA, M.SALESKA, S.PANGALA, S. R.BASSO, L. S.RIZZO, L.ARAUJO, A. C. deRESTREPO-COUPE, N.2023-12-05T19:11:57Z2023-12-05T19:11:57Z2023-12-052021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookPartCap. 6, pag. irregular.In: SCIENCE panel for the Amazon: Amazon assessment report 2021: part I: The Amazon as a regional entity of the Earth system. New York, NY: United Nations Sustainable Development Solutions Network, 2021.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1159190enginfo: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:EMBRAPA2023-12-05T19:11:57Zoai:www.alice.cnptia.embrapa.br:doc/1159190Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542023-12-05T19:11:57falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542023-12-05T19:11:57Repositório 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 |
Biogeochemical cycles of the Amazon. |
title |
Biogeochemical cycles of the Amazon. |
spellingShingle |
Biogeochemical cycles of the Amazon. MALHI, Y. Carbon Carbon dioxide Methane Nitrogen Aerosols |
title_short |
Biogeochemical cycles of the Amazon. |
title_full |
Biogeochemical cycles of the Amazon. |
title_fullStr |
Biogeochemical cycles of the Amazon. |
title_full_unstemmed |
Biogeochemical cycles of the Amazon. |
title_sort |
Biogeochemical cycles of the Amazon. |
author |
MALHI, Y. |
author_facet |
MALHI, Y. MELACK, J. GATTI, L. V. OMETTO, J. KESSELMEIER, J. WOLFF, S. ARAGÃO, L. E. O. COSTA, M. SALESKA, S. PANGALA, S. R. BASSO, L. S. RIZZO, L. ARAUJO, A. C. de RESTREPO-COUPE, N. |
author_role |
author |
author2 |
MELACK, J. GATTI, L. V. OMETTO, J. KESSELMEIER, J. WOLFF, S. ARAGÃO, L. E. O. COSTA, M. SALESKA, S. PANGALA, S. R. BASSO, L. S. RIZZO, L. ARAUJO, A. C. de RESTREPO-COUPE, N. |
author2_role |
author author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
YADVINDER MALHI, University of Oxford; JOHN MELACK, University of California; LUCIANA V. GATTI, IPEN-CNEN / INPE; JEAN OMETTO, University of California; JÜRGEN KESSELMEIER, Max Planck Institute for Chemistry; STEFAN WOLFF, Max Planck Institute for Chemistry; LUIZ E. O. ARAGÃO, University of California / University of Exeter; MARCOS COSTA, UFV; SCOTT SALESKA, University of Arizona; SUNITHA R. PANGALA, Lancaster University; LUANA S. BASSO, University of California; LUCIANA RIZZO, COLABORADORA EMBRAPA; ALESSANDRO CARIOCA DE ARAUJO, CPATU; NATALIA RESTREPO-COUPE, University of Technology Sydney. |
dc.contributor.author.fl_str_mv |
MALHI, Y. MELACK, J. GATTI, L. V. OMETTO, J. KESSELMEIER, J. WOLFF, S. ARAGÃO, L. E. O. COSTA, M. SALESKA, S. PANGALA, S. R. BASSO, L. S. RIZZO, L. ARAUJO, A. C. de RESTREPO-COUPE, N. |
dc.subject.por.fl_str_mv |
Carbon Carbon dioxide Methane Nitrogen Aerosols |
topic |
Carbon Carbon dioxide Methane Nitrogen Aerosols |
description |
The Amazon basin hosts the Earth?s largest extent of tropical forest and the world?s largest river system. These two features make it a major contributor to regional and global biogeochemical cycles, such as the carbon cycle and major nutrient cycles. This chapter summarizes our understanding of the cycles of three key biogeochemical elements in the Amazon (carbon, nitrogen, and phosphorus), spanning both terrestrial and aquatic ecosystems. Historically, the intact Amazon biome has been a major carbon sink, though this sink appears to be weakening over time. The chapter also examines the net emissions of two other key trace gases with substantial contributions to radiative warming (methane and dinitrogen oxide), and trace gas and aerosol emissions and their impact on atmospheric pollution, cloud properties, and water cycling. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021 2023-12-05T19:11:57Z 2023-12-05T19:11:57Z 2023-12-05 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/bookPart |
format |
bookPart |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
In: SCIENCE panel for the Amazon: Amazon assessment report 2021: part I: The Amazon as a regional entity of the Earth system. New York, NY: United Nations Sustainable Development Solutions Network, 2021. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1159190 |
identifier_str_mv |
In: SCIENCE panel for the Amazon: Amazon assessment report 2021: part I: The Amazon as a regional entity of the Earth system. New York, NY: United Nations Sustainable Development Solutions Network, 2021. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1159190 |
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.format.none.fl_str_mv |
Cap. 6, pag. irregular. |
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 |
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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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1794503553175257088 |