Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon.
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , |
Tipo de documento: | Artigo |
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/657801 |
Resumo: | This study presents data on the influence of the land cover type on soil carbon stocks in an Oxisol in southwestern Amazon, Acre, Brazil, under three land cover types: mature forest, pasture and rubber tree plantation. Total soil carbon was calculated using carbon concentration in soil and soil bulk density. Accumulated soil carbon stock up to 1 m depth was greater in mature forest (96 Mg ha-1), followed by pasture (79.7 Mg ha-1) and then by rubber tree plantation (56.3 Mg ha-1); also the greatest carbon accumulation in the surface layers was in pasture. Such results demonstrate that we need not only carbon stocks information by soil type, but also precise information on the land cover classification within a region in order to generate better soil carbon stocks estimations. Also, it is important to notice that mature forest conversion to other land covers can be the source to the atmosphere of about 20 to 40% of the carbon stocked in the soil previously. |
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Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon.Rubber treeÁrbol de gomaArgissolo Vermelho AmareloRed yellow argisolArgisol rojo amarilloPastizalesUso de la tierraCarbon skinsCubierta vegetalReservatorio de carbonoSuelos forestalesCobertura do soloCarbonoEstoqueCobertura vegetalFlorestaPastagemSeringueiraHevea brasiliensisUso da terraVegetation coverForest soilsPasturesLand useThis study presents data on the influence of the land cover type on soil carbon stocks in an Oxisol in southwestern Amazon, Acre, Brazil, under three land cover types: mature forest, pasture and rubber tree plantation. Total soil carbon was calculated using carbon concentration in soil and soil bulk density. Accumulated soil carbon stock up to 1 m depth was greater in mature forest (96 Mg ha-1), followed by pasture (79.7 Mg ha-1) and then by rubber tree plantation (56.3 Mg ha-1); also the greatest carbon accumulation in the surface layers was in pasture. Such results demonstrate that we need not only carbon stocks information by soil type, but also precise information on the land cover classification within a region in order to generate better soil carbon stocks estimations. Also, it is important to notice that mature forest conversion to other land covers can be the source to the atmosphere of about 20 to 40% of the carbon stocked in the soil previously.Cleber Ibraim Salimon, Universidade Federal do Acre (Ufac); PAULO GUILHERME SALVADOR WADT, CPAF-AC; Suhelen de Souza Alves, Universidade Federal do Acre (Ufac).SALIMON, C. I.WADT, P. G. S.ALVES, S. de S.2011-04-10T11:11:11Z2011-04-10T11:11:11Z2010-02-1120092019-01-09T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Ambiente & Água, Taubaté, v. 4, n. 2, 2009.1980-993Xhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/657801enginfo: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:EMBRAPA2017-08-16T01:36:44Zoai:www.alice.cnptia.embrapa.br:doc/657801Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T01:36:44falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T01:36:44Repositório 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 |
Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon. |
title |
Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon. |
spellingShingle |
Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon. SALIMON, C. I. Rubber tree Árbol de goma Argissolo Vermelho Amarelo Red yellow argisol Argisol rojo amarillo Pastizales Uso de la tierra Carbon skins Cubierta vegetal Reservatorio de carbono Suelos forestales Cobertura do solo Carbono Estoque Cobertura vegetal Floresta Pastagem Seringueira Hevea brasiliensis Uso da terra Vegetation cover Forest soils Pastures Land use |
title_short |
Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon. |
title_full |
Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon. |
title_fullStr |
Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon. |
title_full_unstemmed |
Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon. |
title_sort |
Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon. |
author |
SALIMON, C. I. |
author_facet |
SALIMON, C. I. WADT, P. G. S. ALVES, S. de S. |
author_role |
author |
author2 |
WADT, P. G. S. ALVES, S. de S. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Cleber Ibraim Salimon, Universidade Federal do Acre (Ufac); PAULO GUILHERME SALVADOR WADT, CPAF-AC; Suhelen de Souza Alves, Universidade Federal do Acre (Ufac). |
dc.contributor.author.fl_str_mv |
SALIMON, C. I. WADT, P. G. S. ALVES, S. de S. |
dc.subject.por.fl_str_mv |
Rubber tree Árbol de goma Argissolo Vermelho Amarelo Red yellow argisol Argisol rojo amarillo Pastizales Uso de la tierra Carbon skins Cubierta vegetal Reservatorio de carbono Suelos forestales Cobertura do solo Carbono Estoque Cobertura vegetal Floresta Pastagem Seringueira Hevea brasiliensis Uso da terra Vegetation cover Forest soils Pastures Land use |
topic |
Rubber tree Árbol de goma Argissolo Vermelho Amarelo Red yellow argisol Argisol rojo amarillo Pastizales Uso de la tierra Carbon skins Cubierta vegetal Reservatorio de carbono Suelos forestales Cobertura do solo Carbono Estoque Cobertura vegetal Floresta Pastagem Seringueira Hevea brasiliensis Uso da terra Vegetation cover Forest soils Pastures Land use |
description |
This study presents data on the influence of the land cover type on soil carbon stocks in an Oxisol in southwestern Amazon, Acre, Brazil, under three land cover types: mature forest, pasture and rubber tree plantation. Total soil carbon was calculated using carbon concentration in soil and soil bulk density. Accumulated soil carbon stock up to 1 m depth was greater in mature forest (96 Mg ha-1), followed by pasture (79.7 Mg ha-1) and then by rubber tree plantation (56.3 Mg ha-1); also the greatest carbon accumulation in the surface layers was in pasture. Such results demonstrate that we need not only carbon stocks information by soil type, but also precise information on the land cover classification within a region in order to generate better soil carbon stocks estimations. Also, it is important to notice that mature forest conversion to other land covers can be the source to the atmosphere of about 20 to 40% of the carbon stocked in the soil previously. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009 2010-02-11 2011-04-10T11:11:11Z 2011-04-10T11:11:11Z 2019-01-09T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Revista Ambiente & Água, Taubaté, v. 4, n. 2, 2009. 1980-993X http://www.alice.cnptia.embrapa.br/alice/handle/doc/657801 |
identifier_str_mv |
Revista Ambiente & Água, Taubaté, v. 4, n. 2, 2009. 1980-993X |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/657801 |
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.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 |
instname_str |
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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1794503398446333952 |