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| 19. |  | BELFORT, C. C.; LIMA, M. de J. O. de. Flutuação da ocorrência de resíduos de agrotóxicos do grupo organoclorado em hortaliças folhosas comercializadas em Teresina-PI. Horticultura Brasileira, Brasília, v. 20, n. 2, jul. 2002. Suplemento 2. Trabalho apresentado no 42º Congresso Brasileiro de Olericultura, 2002. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 20, n. 2, p. 335, jul. 2002. Suplemento 1.| Biblioteca(s): Embrapa Hortaliças. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
09/06/2017 |
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Data da última atualização: |
02/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
OLIVEIRA, J. de M.; MADARI, B. E.; CARVALHO, M. T. de M.; ASSIS, P. C. R.; SILVEIRA, A. L. R.; LIMA, M. de L.; WRUCK, F. J.; MEDEIROS, J. C.; MACHADO, P. L. O. de A. |
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Afiliação: |
JANAINA DE MOURA OLIVEIRA; BEATA EMOKE MADARI, CNPAF; MARCIA THAIS DE MELO CARVALHO, CNPAF; PAULA CAMYLLA RAMOS ASSIS; ANDRE LUIZ RODRIGUES SILVEIRA; MATEUS DE LELES LIMA; FLAVIO JESUS WRUCK, CPAMT; JOÃO CARLOS MEDEIROS, UNIVERSIDADE FEDERAL DO PIAUÍ; PEDRO LUIZ OLIVEIRA DE A MACHADO, CNPAF. |
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Título: |
Integrated farming systems for improving soil carbon balance in the southern Amazon of Brazil. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Regional Environmental Change, v. 18, n. 1, p. 105-116, 2018. |
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ISSN: |
1436-3798 |
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DOI: |
10.1007/s10113-017-1146-0 |
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Idioma: |
Inglês |
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Conteúdo: |
Integrated farming systems (IS) are one of the main strategies of the Brazilian government to reduce or compensate for carbon emissions from agriculture with simultaneous improvement in production efficiency. The IS are agricultural production systems that combine crop, livestock and forestry activities in the same area. The aim of this study was to address soil organic carbon (SOC) stocks under two agriculture areas with IS, in comparison with one exclusively used as low-input pasture (Pasture). The IS consisted of growing forestry species (Eucalyptus urograndis) simultaneously with soybean (Glycine max) and aerobic rice (Oryza sativa) for 2 years when grain crops were followed by palisade grass (Urochloa bryzantha). The study was carried out in real farm conditions in the southern Amazon ecosystem, north of Mato Grosso State, Brazil. SOC stocks were measured to 1 m soil depth. Compared to Pasture, areas of higher SOC stocks were identified in IS under the tree lines below 0.3 m, where there was no soil N deficiency. Our results indicated that, under the local edaphic and climatic conditions of the study, IS with trees can promote SOC accumulation even in a short term, such as 3 years in this case study, if soil fertility constraints do not exist. |
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Palavras-Chave: |
Integração lavoura-pecuária-floresta; Total soil N; Total soil organic carbon. |
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Thesagro: |
Carbono; Eucalipto; Soja; Solo. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02234naa a2200325 a 4500
001 2070772
005 2018-05-02
008 2018 bl uuuu u00u1 u #d
022 $a1436-3798
024 7 $a10.1007/s10113-017-1146-0$2DOI
100 1 $aOLIVEIRA, J. de M.
245 $aIntegrated farming systems for improving soil carbon balance in the southern Amazon of Brazil.$h[electronic resource]
260 $c2018
520 $aIntegrated farming systems (IS) are one of the main strategies of the Brazilian government to reduce or compensate for carbon emissions from agriculture with simultaneous improvement in production efficiency. The IS are agricultural production systems that combine crop, livestock and forestry activities in the same area. The aim of this study was to address soil organic carbon (SOC) stocks under two agriculture areas with IS, in comparison with one exclusively used as low-input pasture (Pasture). The IS consisted of growing forestry species (Eucalyptus urograndis) simultaneously with soybean (Glycine max) and aerobic rice (Oryza sativa) for 2 years when grain crops were followed by palisade grass (Urochloa bryzantha). The study was carried out in real farm conditions in the southern Amazon ecosystem, north of Mato Grosso State, Brazil. SOC stocks were measured to 1 m soil depth. Compared to Pasture, areas of higher SOC stocks were identified in IS under the tree lines below 0.3 m, where there was no soil N deficiency. Our results indicated that, under the local edaphic and climatic conditions of the study, IS with trees can promote SOC accumulation even in a short term, such as 3 years in this case study, if soil fertility constraints do not exist.
650 $aCarbono
650 $aEucalipto
650 $aSoja
650 $aSolo
653 $aIntegração lavoura-pecuária-floresta
653 $aTotal soil N
653 $aTotal soil organic carbon
700 1 $aMADARI, B. E.
700 1 $aCARVALHO, M. T. de M.
700 1 $aASSIS, P. C. R.
700 1 $aSILVEIRA, A. L. R.
700 1 $aLIMA, M. de L.
700 1 $aWRUCK, F. J.
700 1 $aMEDEIROS, J. C.
700 1 $aMACHADO, P. L. O. de A.
773 $tRegional Environmental Change$gv. 18, n. 1, p. 105-116, 2018.
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