Tree species effects on soil properties and greenhouse gas fluxes in East-central Amazonia: comparison between Monoculture and Diverse Forest.
Autor(a) principal: | |
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Data de Publicação: | 2013 |
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/976693 |
Resumo: | Tropical plantations are considered a viable option to sequester carbon on abandoned agricultural lands, but implications of tree species selection for overall greenhouse gas budgets on plantations have been little studied. During three wet seasons, we investigated the influence of nine tree species on soil pH, temperature (ST), bulk density (BD), moisture content water filled pore space (WFPS), and greenhouse gas fluxes in diverse forest sites and monoculture plantation plots. All sites were on clay-rich soils of the Barreiras formation, in east-central Amazônia, Brazil. We found that ST and BD were 0.6°C and 0.2 g/cm3 higher in the plantation relative to the forest, and soil CH4, CO,2 and N2O fluxes were, respectively, 38, 12, 62, percent lower in the plantation. Tree growth rates were highly variable on the plantation, with the mean comparable to the forest sites. Tree species identity mattered (P < 0.01) for all soil properties and gas fluxes on the plantation, but only for pH, BD, WFPS, and N2O fluxes in the forest. The species rank order of pH and N2O fluxes in the forest, however, were unlike the plantation. Tree growth rates were a strong predictor for soil WFPS, and together with location, they also explained 75 percent of the mean N2O flux variation. Our study indicates that: (1) tree species influence soil processes; and (2) high tree growth and low soil gas emissions imply a reduced climate forcing effect from plantations, especially when planted with fast-growing legume species on abandoned farmland. |
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Tree species effects on soil properties and greenhouse gas fluxes in East-central Amazonia: comparison between Monoculture and Diverse Forest.PlantationTropicalCarbon dioxideMethaneNitrous oxideTree growthTropical plantations are considered a viable option to sequester carbon on abandoned agricultural lands, but implications of tree species selection for overall greenhouse gas budgets on plantations have been little studied. During three wet seasons, we investigated the influence of nine tree species on soil pH, temperature (ST), bulk density (BD), moisture content water filled pore space (WFPS), and greenhouse gas fluxes in diverse forest sites and monoculture plantation plots. All sites were on clay-rich soils of the Barreiras formation, in east-central Amazônia, Brazil. We found that ST and BD were 0.6°C and 0.2 g/cm3 higher in the plantation relative to the forest, and soil CH4, CO,2 and N2O fluxes were, respectively, 38, 12, 62, percent lower in the plantation. Tree growth rates were highly variable on the plantation, with the mean comparable to the forest sites. Tree species identity mattered (P < 0.01) for all soil properties and gas fluxes on the plantation, but only for pH, BD, WFPS, and N2O fluxes in the forest. The species rank order of pH and N2O fluxes in the forest, however, were unlike the plantation. Tree growth rates were a strong predictor for soil WFPS, and together with location, they also explained 75 percent of the mean N2O flux variation. Our study indicates that: (1) tree species influence soil processes; and (2) high tree growth and low soil gas emissions imply a reduced climate forcing effect from plantations, especially when planted with fast-growing legume species on abandoned farmland.Artigo publicado por Pesquisador Visitante da Embrapa Monitoramento por Satélite.JOOST VAN HAREN, UNIVERSITY OF ARIZONA; RAIMUNDO COSME DE OLIVEIRA JUNIOR, CPATU; PATRICK TROY BELDINI, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ; PLINIO BARBOSA DE CAMARGO, CENA/USP; MICHAEL KELLER, PESQUISADOR VISITANTE CNPM; SCOTT SALESKA, UNIVERSITY OF ARIZONA.VAN HAREN, J.OLIVEIRA JUNIOR, R. C. deBELDINI, P. T.CAMARGO, P. B.KELLER, M.SALESKA, S.2014-01-20T11:11:11Z2014-01-20T11:11:11Z2014-01-2020132014-12-16T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleBiotropica, v. 45, n. 6, p. 709-718, 2013.http://www.alice.cnptia.embrapa.br/alice/handle/doc/97669310.1111/btp.12061enginfo: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:EMBRAPA2017-08-16T00:51:26Zoai:www.alice.cnptia.embrapa.br:doc/976693Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T00:51:26falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T00:51:26Repositório 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 |
Tree species effects on soil properties and greenhouse gas fluxes in East-central Amazonia: comparison between Monoculture and Diverse Forest. |
title |
Tree species effects on soil properties and greenhouse gas fluxes in East-central Amazonia: comparison between Monoculture and Diverse Forest. |
spellingShingle |
Tree species effects on soil properties and greenhouse gas fluxes in East-central Amazonia: comparison between Monoculture and Diverse Forest. VAN HAREN, J. Plantation Tropical Carbon dioxide Methane Nitrous oxide Tree growth |
title_short |
Tree species effects on soil properties and greenhouse gas fluxes in East-central Amazonia: comparison between Monoculture and Diverse Forest. |
title_full |
Tree species effects on soil properties and greenhouse gas fluxes in East-central Amazonia: comparison between Monoculture and Diverse Forest. |
title_fullStr |
Tree species effects on soil properties and greenhouse gas fluxes in East-central Amazonia: comparison between Monoculture and Diverse Forest. |
title_full_unstemmed |
Tree species effects on soil properties and greenhouse gas fluxes in East-central Amazonia: comparison between Monoculture and Diverse Forest. |
title_sort |
Tree species effects on soil properties and greenhouse gas fluxes in East-central Amazonia: comparison between Monoculture and Diverse Forest. |
author |
VAN HAREN, J. |
author_facet |
VAN HAREN, J. OLIVEIRA JUNIOR, R. C. de BELDINI, P. T. CAMARGO, P. B. KELLER, M. SALESKA, S. |
author_role |
author |
author2 |
OLIVEIRA JUNIOR, R. C. de BELDINI, P. T. CAMARGO, P. B. KELLER, M. SALESKA, S. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
JOOST VAN HAREN, UNIVERSITY OF ARIZONA; RAIMUNDO COSME DE OLIVEIRA JUNIOR, CPATU; PATRICK TROY BELDINI, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ; PLINIO BARBOSA DE CAMARGO, CENA/USP; MICHAEL KELLER, PESQUISADOR VISITANTE CNPM; SCOTT SALESKA, UNIVERSITY OF ARIZONA. |
dc.contributor.author.fl_str_mv |
VAN HAREN, J. OLIVEIRA JUNIOR, R. C. de BELDINI, P. T. CAMARGO, P. B. KELLER, M. SALESKA, S. |
dc.subject.por.fl_str_mv |
Plantation Tropical Carbon dioxide Methane Nitrous oxide Tree growth |
topic |
Plantation Tropical Carbon dioxide Methane Nitrous oxide Tree growth |
description |
Tropical plantations are considered a viable option to sequester carbon on abandoned agricultural lands, but implications of tree species selection for overall greenhouse gas budgets on plantations have been little studied. During three wet seasons, we investigated the influence of nine tree species on soil pH, temperature (ST), bulk density (BD), moisture content water filled pore space (WFPS), and greenhouse gas fluxes in diverse forest sites and monoculture plantation plots. All sites were on clay-rich soils of the Barreiras formation, in east-central Amazônia, Brazil. We found that ST and BD were 0.6°C and 0.2 g/cm3 higher in the plantation relative to the forest, and soil CH4, CO,2 and N2O fluxes were, respectively, 38, 12, 62, percent lower in the plantation. Tree growth rates were highly variable on the plantation, with the mean comparable to the forest sites. Tree species identity mattered (P < 0.01) for all soil properties and gas fluxes on the plantation, but only for pH, BD, WFPS, and N2O fluxes in the forest. The species rank order of pH and N2O fluxes in the forest, however, were unlike the plantation. Tree growth rates were a strong predictor for soil WFPS, and together with location, they also explained 75 percent of the mean N2O flux variation. Our study indicates that: (1) tree species influence soil processes; and (2) high tree growth and low soil gas emissions imply a reduced climate forcing effect from plantations, especially when planted with fast-growing legume species on abandoned farmland. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013 2014-01-20T11:11:11Z 2014-01-20T11:11:11Z 2014-01-20 2014-12-16T11:11:11Z |
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 |
Biotropica, v. 45, n. 6, p. 709-718, 2013. http://www.alice.cnptia.embrapa.br/alice/handle/doc/976693 10.1111/btp.12061 |
identifier_str_mv |
Biotropica, v. 45, n. 6, p. 709-718, 2013. 10.1111/btp.12061 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/976693 |
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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1794503385533120512 |