Above and belowground carbon stock in a tropical forest in Brazil
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/50007 |
Resumo: | An increase in atmospheric CO2 levels and global climate changes have led to an increased focus on CO2 capture mechanisms. The in situ quantification and spatial patterns of forest carbon stocks can provide a better picture of the carbon cycle and a deeper understanding of the functions and services of forest ecosystems. This study aimed to determine the aboveground (tree trunks) and belowground (soil and fine roots, at four depths) carbon stocks in a tropical forest in Brazil and to evaluate the spatial patterns of carbon in the three different compartments and in the total stock. Census data from a semideciduous seasonal forest were used to estimate the aboveground carbon stock. The carbon stocks of soil and fine roots were sampled in 52 plots at depths of 0-20, 20-40, 40-60, and 60-80 cm, combined with the measured bulk density. The total estimated carbon stock was 267.52 Mg ha-1, of which 35.23% was in aboveground biomass, 63.22% in soil, and 1.54% in roots. In the soil, a spatial pattern of the carbon stock was repeated at all depths analyzed, with a reduction in the amount of carbon as the depth increased. The carbon stock of the trees followed the same spatial pattern as the soil, indicating a relationship between these variables. In the fine roots, the carbon stock decreased with increasing depth, but the spatial gradient did not follow the same pattern as the soil and trees, which indicated that the root carbon stock was most likely influenced by other factors. |
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Above and belowground carbon stock in a tropical forest in BrazilCarbon sinkSpatial patternSecondary forestRoot carbon stockReservatório de carbonoPadrão espacialFloresta secundáriaEstoque de carbono radicularAn increase in atmospheric CO2 levels and global climate changes have led to an increased focus on CO2 capture mechanisms. The in situ quantification and spatial patterns of forest carbon stocks can provide a better picture of the carbon cycle and a deeper understanding of the functions and services of forest ecosystems. This study aimed to determine the aboveground (tree trunks) and belowground (soil and fine roots, at four depths) carbon stocks in a tropical forest in Brazil and to evaluate the spatial patterns of carbon in the three different compartments and in the total stock. Census data from a semideciduous seasonal forest were used to estimate the aboveground carbon stock. The carbon stocks of soil and fine roots were sampled in 52 plots at depths of 0-20, 20-40, 40-60, and 60-80 cm, combined with the measured bulk density. The total estimated carbon stock was 267.52 Mg ha-1, of which 35.23% was in aboveground biomass, 63.22% in soil, and 1.54% in roots. In the soil, a spatial pattern of the carbon stock was repeated at all depths analyzed, with a reduction in the amount of carbon as the depth increased. The carbon stock of the trees followed the same spatial pattern as the soil, indicating a relationship between these variables. In the fine roots, the carbon stock decreased with increasing depth, but the spatial gradient did not follow the same pattern as the soil and trees, which indicated that the root carbon stock was most likely influenced by other factors.Universidade Estadual de Maringá2022-05-25T17:31:02Z2022-05-25T17:31:02Z2021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfDANTAS, D. et al. Above and belowground carbon stock in a tropical forest in Brazil. Acta Scientiarum. Agronomy, Maringá, v. 43, e48276, 2021. DOI: https://doi.org/10.4025/actasciagron.v43i1.48276.http://repositorio.ufla.br/jspui/handle/1/50007Acta Scientiarum. Agronomyreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessDantas, DanielTerra, Marcela de Castro Nunes SantosPinto, Luiz Otávio RodriguesCalegario, NatalinoMaciel, Sabrina Mandaranoeng2022-05-25T17:31:02Zoai:localhost:1/50007Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2022-05-25T17:31:02Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Above and belowground carbon stock in a tropical forest in Brazil |
title |
Above and belowground carbon stock in a tropical forest in Brazil |
spellingShingle |
Above and belowground carbon stock in a tropical forest in Brazil Dantas, Daniel Carbon sink Spatial pattern Secondary forest Root carbon stock Reservatório de carbono Padrão espacial Floresta secundária Estoque de carbono radicular |
title_short |
Above and belowground carbon stock in a tropical forest in Brazil |
title_full |
Above and belowground carbon stock in a tropical forest in Brazil |
title_fullStr |
Above and belowground carbon stock in a tropical forest in Brazil |
title_full_unstemmed |
Above and belowground carbon stock in a tropical forest in Brazil |
title_sort |
Above and belowground carbon stock in a tropical forest in Brazil |
author |
Dantas, Daniel |
author_facet |
Dantas, Daniel Terra, Marcela de Castro Nunes Santos Pinto, Luiz Otávio Rodrigues Calegario, Natalino Maciel, Sabrina Mandarano |
author_role |
author |
author2 |
Terra, Marcela de Castro Nunes Santos Pinto, Luiz Otávio Rodrigues Calegario, Natalino Maciel, Sabrina Mandarano |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Dantas, Daniel Terra, Marcela de Castro Nunes Santos Pinto, Luiz Otávio Rodrigues Calegario, Natalino Maciel, Sabrina Mandarano |
dc.subject.por.fl_str_mv |
Carbon sink Spatial pattern Secondary forest Root carbon stock Reservatório de carbono Padrão espacial Floresta secundária Estoque de carbono radicular |
topic |
Carbon sink Spatial pattern Secondary forest Root carbon stock Reservatório de carbono Padrão espacial Floresta secundária Estoque de carbono radicular |
description |
An increase in atmospheric CO2 levels and global climate changes have led to an increased focus on CO2 capture mechanisms. The in situ quantification and spatial patterns of forest carbon stocks can provide a better picture of the carbon cycle and a deeper understanding of the functions and services of forest ecosystems. This study aimed to determine the aboveground (tree trunks) and belowground (soil and fine roots, at four depths) carbon stocks in a tropical forest in Brazil and to evaluate the spatial patterns of carbon in the three different compartments and in the total stock. Census data from a semideciduous seasonal forest were used to estimate the aboveground carbon stock. The carbon stocks of soil and fine roots were sampled in 52 plots at depths of 0-20, 20-40, 40-60, and 60-80 cm, combined with the measured bulk density. The total estimated carbon stock was 267.52 Mg ha-1, of which 35.23% was in aboveground biomass, 63.22% in soil, and 1.54% in roots. In the soil, a spatial pattern of the carbon stock was repeated at all depths analyzed, with a reduction in the amount of carbon as the depth increased. The carbon stock of the trees followed the same spatial pattern as the soil, indicating a relationship between these variables. In the fine roots, the carbon stock decreased with increasing depth, but the spatial gradient did not follow the same pattern as the soil and trees, which indicated that the root carbon stock was most likely influenced by other factors. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021 2022-05-25T17:31:02Z 2022-05-25T17:31:02Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
DANTAS, D. et al. Above and belowground carbon stock in a tropical forest in Brazil. Acta Scientiarum. Agronomy, Maringá, v. 43, e48276, 2021. DOI: https://doi.org/10.4025/actasciagron.v43i1.48276. http://repositorio.ufla.br/jspui/handle/1/50007 |
identifier_str_mv |
DANTAS, D. et al. Above and belowground carbon stock in a tropical forest in Brazil. Acta Scientiarum. Agronomy, Maringá, v. 43, e48276, 2021. DOI: https://doi.org/10.4025/actasciagron.v43i1.48276. |
url |
http://repositorio.ufla.br/jspui/handle/1/50007 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
_version_ |
1807835194184433664 |