Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric...
- Autores
- Santos, Guaciara M.; Ortega Rodriguez, Daigard Ricardo; Barreto, Nathan de Oliveira; Assis Pereira, Gabriel; Barbosa, Ana Carolina; Roig Junent, Fidel Alejandro; Tomazello Filho, Mário
- Año de publicación
- 2021
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Tree-ring width chronologies of cedro (Cedrela fissilis Vell.) (1875 to 2018), jatobá (Hymenaea courbaril L.) (1840 to 2018) and roxinho Peltogyne paniculata Benth.) (1910 to 2018) were developed by dendrochronological techniques in the southern Amazon Basin. Acceptable statistics for the tree-ring chronologies were obtained, and annual calendar dates were assigned. Due to the lack of long-term chronologies for use in paleoclimate reconstructions in degraded forest areas, dendrochronological dating was validated by14C analysis. Tree-rings selected for analysis corresponded to 1957, 1958, 1962, 1963, 1965, 1971, and 1972. Those are critical calendar years in which atmospheric14C changes were the highest, and therefore their tree-ring cellulose extracts14C signatures when in alignment with existing post-AD 1950 atmospheric14C atmospheric curves would indicate annual periodicity. Throughout our correlated calendar years and post-AD 195014C signatures, we indicate that H. courbaril shows an erratic sequence of wood ages. The other two tree species, C. fissilis and P. paniculata, are annual in nature and can be used successfully as paleoclimate proxies. Moreover, due to the sampling site’s strategic location in relation to the Tropical Low-Pressure Belt over South America, these trees can be used to enhance the limited amount of observational data in Southern Hemisphere atmospheric14C calibration curves.
Fil: Santos, Guaciara M.. University of California; Estados Unidos
Fil: Ortega Rodriguez, Daigard Ricardo. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; Brasil
Fil: Barreto, Nathan de Oliveira. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; Brasil
Fil: Assis Pereira, Gabriel. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; Brasil
Fil: Barbosa, Ana Carolina. Universidad Federal de Lavras.; Brasil
Fil: Roig Junent, Fidel Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina. Universidad Mayor; Chile
Fil: Tomazello Filho, Mário. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; Brasil - Materia
-
AMAZON BASIN
LOWER LATITUDES
RADIOCARBON (14C) DATING
TREE-RING ANALYSIS
TROPICAL DENDROCHRONOLOGY - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/171296
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CONICET Digital (CONICET) |
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Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric 14C ReconstructionsSantos, Guaciara M.Ortega Rodriguez, Daigard RicardoBarreto, Nathan de OliveiraAssis Pereira, GabrielBarbosa, Ana CarolinaRoig Junent, Fidel AlejandroTomazello Filho, MárioAMAZON BASINLOWER LATITUDESRADIOCARBON (14C) DATINGTREE-RING ANALYSISTROPICAL DENDROCHRONOLOGYhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Tree-ring width chronologies of cedro (Cedrela fissilis Vell.) (1875 to 2018), jatobá (Hymenaea courbaril L.) (1840 to 2018) and roxinho Peltogyne paniculata Benth.) (1910 to 2018) were developed by dendrochronological techniques in the southern Amazon Basin. Acceptable statistics for the tree-ring chronologies were obtained, and annual calendar dates were assigned. Due to the lack of long-term chronologies for use in paleoclimate reconstructions in degraded forest areas, dendrochronological dating was validated by14C analysis. Tree-rings selected for analysis corresponded to 1957, 1958, 1962, 1963, 1965, 1971, and 1972. Those are critical calendar years in which atmospheric14C changes were the highest, and therefore their tree-ring cellulose extracts14C signatures when in alignment with existing post-AD 1950 atmospheric14C atmospheric curves would indicate annual periodicity. Throughout our correlated calendar years and post-AD 195014C signatures, we indicate that H. courbaril shows an erratic sequence of wood ages. The other two tree species, C. fissilis and P. paniculata, are annual in nature and can be used successfully as paleoclimate proxies. Moreover, due to the sampling site’s strategic location in relation to the Tropical Low-Pressure Belt over South America, these trees can be used to enhance the limited amount of observational data in Southern Hemisphere atmospheric14C calibration curves.Fil: Santos, Guaciara M.. University of California; Estados UnidosFil: Ortega Rodriguez, Daigard Ricardo. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; BrasilFil: Barreto, Nathan de Oliveira. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; BrasilFil: Assis Pereira, Gabriel. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; BrasilFil: Barbosa, Ana Carolina. Universidad Federal de Lavras.; BrasilFil: Roig Junent, Fidel Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina. Universidad Mayor; ChileFil: Tomazello Filho, Mário. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; BrasilMultidisciplinary Digital Publishing Institute2021-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/171296Santos, Guaciara M.; Ortega Rodriguez, Daigard Ricardo; Barreto, Nathan de Oliveira; Assis Pereira, Gabriel; Barbosa, Ana Carolina; et al.; Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric 14C Reconstructions; Multidisciplinary Digital Publishing Institute; Forests; 12; 9; 9-2021; 1-181999-4907CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1999-4907/12/9/1177info:eu-repo/semantics/altIdentifier/doi/10.3390/f12091177info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:58:37Zoai:ri.conicet.gov.ar:11336/171296instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:58:37.951CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric 14C Reconstructions |
title |
Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric 14C Reconstructions |
spellingShingle |
Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric 14C Reconstructions Santos, Guaciara M. AMAZON BASIN LOWER LATITUDES RADIOCARBON (14C) DATING TREE-RING ANALYSIS TROPICAL DENDROCHRONOLOGY |
title_short |
Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric 14C Reconstructions |
title_full |
Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric 14C Reconstructions |
title_fullStr |
Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric 14C Reconstructions |
title_full_unstemmed |
Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric 14C Reconstructions |
title_sort |
Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric 14C Reconstructions |
dc.creator.none.fl_str_mv |
Santos, Guaciara M. Ortega Rodriguez, Daigard Ricardo Barreto, Nathan de Oliveira Assis Pereira, Gabriel Barbosa, Ana Carolina Roig Junent, Fidel Alejandro Tomazello Filho, Mário |
author |
Santos, Guaciara M. |
author_facet |
Santos, Guaciara M. Ortega Rodriguez, Daigard Ricardo Barreto, Nathan de Oliveira Assis Pereira, Gabriel Barbosa, Ana Carolina Roig Junent, Fidel Alejandro Tomazello Filho, Mário |
author_role |
author |
author2 |
Ortega Rodriguez, Daigard Ricardo Barreto, Nathan de Oliveira Assis Pereira, Gabriel Barbosa, Ana Carolina Roig Junent, Fidel Alejandro Tomazello Filho, Mário |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
AMAZON BASIN LOWER LATITUDES RADIOCARBON (14C) DATING TREE-RING ANALYSIS TROPICAL DENDROCHRONOLOGY |
topic |
AMAZON BASIN LOWER LATITUDES RADIOCARBON (14C) DATING TREE-RING ANALYSIS TROPICAL DENDROCHRONOLOGY |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Tree-ring width chronologies of cedro (Cedrela fissilis Vell.) (1875 to 2018), jatobá (Hymenaea courbaril L.) (1840 to 2018) and roxinho Peltogyne paniculata Benth.) (1910 to 2018) were developed by dendrochronological techniques in the southern Amazon Basin. Acceptable statistics for the tree-ring chronologies were obtained, and annual calendar dates were assigned. Due to the lack of long-term chronologies for use in paleoclimate reconstructions in degraded forest areas, dendrochronological dating was validated by14C analysis. Tree-rings selected for analysis corresponded to 1957, 1958, 1962, 1963, 1965, 1971, and 1972. Those are critical calendar years in which atmospheric14C changes were the highest, and therefore their tree-ring cellulose extracts14C signatures when in alignment with existing post-AD 1950 atmospheric14C atmospheric curves would indicate annual periodicity. Throughout our correlated calendar years and post-AD 195014C signatures, we indicate that H. courbaril shows an erratic sequence of wood ages. The other two tree species, C. fissilis and P. paniculata, are annual in nature and can be used successfully as paleoclimate proxies. Moreover, due to the sampling site’s strategic location in relation to the Tropical Low-Pressure Belt over South America, these trees can be used to enhance the limited amount of observational data in Southern Hemisphere atmospheric14C calibration curves. Fil: Santos, Guaciara M.. University of California; Estados Unidos Fil: Ortega Rodriguez, Daigard Ricardo. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; Brasil Fil: Barreto, Nathan de Oliveira. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; Brasil Fil: Assis Pereira, Gabriel. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; Brasil Fil: Barbosa, Ana Carolina. Universidad Federal de Lavras.; Brasil Fil: Roig Junent, Fidel Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina. Universidad Mayor; Chile Fil: Tomazello Filho, Mário. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; Brasil |
description |
Tree-ring width chronologies of cedro (Cedrela fissilis Vell.) (1875 to 2018), jatobá (Hymenaea courbaril L.) (1840 to 2018) and roxinho Peltogyne paniculata Benth.) (1910 to 2018) were developed by dendrochronological techniques in the southern Amazon Basin. Acceptable statistics for the tree-ring chronologies were obtained, and annual calendar dates were assigned. Due to the lack of long-term chronologies for use in paleoclimate reconstructions in degraded forest areas, dendrochronological dating was validated by14C analysis. Tree-rings selected for analysis corresponded to 1957, 1958, 1962, 1963, 1965, 1971, and 1972. Those are critical calendar years in which atmospheric14C changes were the highest, and therefore their tree-ring cellulose extracts14C signatures when in alignment with existing post-AD 1950 atmospheric14C atmospheric curves would indicate annual periodicity. Throughout our correlated calendar years and post-AD 195014C signatures, we indicate that H. courbaril shows an erratic sequence of wood ages. The other two tree species, C. fissilis and P. paniculata, are annual in nature and can be used successfully as paleoclimate proxies. Moreover, due to the sampling site’s strategic location in relation to the Tropical Low-Pressure Belt over South America, these trees can be used to enhance the limited amount of observational data in Southern Hemisphere atmospheric14C calibration curves. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/171296 Santos, Guaciara M.; Ortega Rodriguez, Daigard Ricardo; Barreto, Nathan de Oliveira; Assis Pereira, Gabriel; Barbosa, Ana Carolina; et al.; Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric 14C Reconstructions; Multidisciplinary Digital Publishing Institute; Forests; 12; 9; 9-2021; 1-18 1999-4907 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/171296 |
identifier_str_mv |
Santos, Guaciara M.; Ortega Rodriguez, Daigard Ricardo; Barreto, Nathan de Oliveira; Assis Pereira, Gabriel; Barbosa, Ana Carolina; et al.; Growth Assessment of Native Tree Species from the Southwestern Brazilian Amazonia by Post-AD 1950 14C Analysis: Implications for Tropical Dendroclimatology Studies and Atmospheric 14C Reconstructions; Multidisciplinary Digital Publishing Institute; Forests; 12; 9; 9-2021; 1-18 1999-4907 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1999-4907/12/9/1177 info:eu-repo/semantics/altIdentifier/doi/10.3390/f12091177 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute |
publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613745701027840 |
score |
13.070432 |