1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m16d.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP7W/3B7GDEL |
Repositório | sid.inpe.br/mtc-m19/2012/01.16.18.03 (acesso restrito) |
Última Atualização | 2012:06.25.14.26.36 (UTC) administrator |
Repositório de Metadados | sid.inpe.br/mtc-m19/2012/01.16.18.03.28 |
Última Atualização dos Metadados | 2018:06.05.04.12.19 (UTC) administrator |
Chave Secundária | INPE--PRE/ |
DOI | 10.1016/j.agee.2011.11.010 |
ISSN | 0167-8809 |
Chave de Citação | CarmoSouDuaOmeMar:2012:CoNiCy |
Título | Conversion of the coastal Atlantic forest to pasture: Consequences for the nitrogen cycle and soil greenhouse gas emissions |
Projeto | FAPESP 2006/57608-0 |
Ano | 2012 |
Mês | Feb. |
Data de Acesso | 18 maio 2024 |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 798 KiB |
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2. Contextualização | |
Autor | 1 Carmo, J. B. D 2 Sousa Neto, E. R. 3 Duarte-Neto, P. J. 4 Ometto, J. P. H. B. 5 Martinelli, L. A. |
Grupo | 1 2 3 4 CST-CST-INPE-MCTI-GOV-BR |
Afiliação | 1 Universidade Federal de São Carlos, Campus de Sorocaba, Sorocaba, Brazil 2 Laboratório de Ecologia Isotópica, Centro de Energia Nuclear na Agricultura, Avenida Centenário 303, 13416-000 Piracicaba, SP, Brazil 3 Unidade Acadêmica de Garanhuns, Universidade Federal Rural de Pernambuco, Av. Bom Pastor s/n, Boa Vista, Garanhuns, PE, 55.292-270, Brazil 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 ersidade Federal de São Carlos, Campus de Sorocaba, Sorocaba, Brazil |
Endereço de e-Mail do Autor | 1 martinelli@cena.usp.br |
Revista | Agriculture, Ecosystems and Environment |
Volume | 148 |
Número | 39 |
Páginas | 37-43 |
Histórico (UTC) | 2012-06-25 14:26:36 :: marciana :: 2011 -> 2012 2012-06-25 14:30:25 :: marciana -> administrator :: 2012 2012-07-15 03:39:19 :: administrator -> marciana :: 2012 2012-07-17 13:37:26 :: marciana -> administrator :: 2012 2012-10-19 20:28:07 :: administrator -> banon :: 2012 2013-02-18 16:16:09 :: banon -> administrator :: 2012 2018-06-05 04:12:19 :: administrator -> marciana :: 2012 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Palavras-Chave | Atlantic forest Nitrogen cycle Carbon cycle Greenhouse gases Land use change oxide emissions brazilian amazon methanotrophic bacteria eastern amazonia cattle pastures co2 flux land-use carbon respiration atmosphere |
Resumo | We evaluated how land use change affected the nitrogen cycle and greenhouse gas fluxes. We measured soil temperature and water-filled pore space (WFPS), as well as nitrate and ammonium concentrations, mineralization and nitrification rates, and flux of CH4, CO2 and N2O in soils of pasture catchment and in soils of a forest catchment located on the north coast of the State of São Paulo. The main vegetation type in the forest catchment is primary Atlantic Montane Forest, while the pasture is an unfertilized 40-year old area planted with Brachiaria humidicola. Four plots were used for monthly sampling in each land use for an entire year. Soil temperature was always higher in pasture than in forest soils, while WFPS was lower in the pasture in relation to forest soils. Pasture soils were a weak source of CH4 during the winter months and a less strong sink of methane than the forest soils during the rainy summer months of the year. The annual median CH4 uptake was -1.8±1.0mgm-2d-1 in the forest in contrast to -0.6±0.9mgm-2d-1 in pasture soils. CO2 emissions were similar in the winter, but higher in the summer months in pasture soils in relation to forest soils. The annual median flux in the forest was 4.2±1.5μmolm-2s-1 and increased in the pasture to 6.5±2.9μmolm-2s-1. In contrast, N2O fluxes were smaller in the pasture (0.3±0.7ngcm-2h-1) than in forest soils (0.5±0.5ngcm-2h-1). |
Área | CST |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > Conversion of the... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
Idioma | en |
Grupo de Usuários | administrator banon marciana |
Grupo de Leitores | administrator marciana |
Visibilidade | shown |
Política de Arquivamento | denypublisher denyfinaldraft24 |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | sid.inpe.br/mtc-m19@80/2009/08.21.17.02.53 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3F3T29H |
Lista de Itens Citando | sid.inpe.br/bibdigital/2013/10.19.20.40 1 |
Divulgação | WEBSCI; PORTALCAPES. |
Acervo Hospedeiro | sid.inpe.br/mtc-m19@80/2009/08.21.17.02 |
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6. Notas | |
Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject targetfile tertiarymark tertiarytype typeofwork url |
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7. Controle da descrição | |
e-Mail (login) | marciana |
atualizar | |
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