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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
04/04/2018 |
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Data da última atualização: |
16/08/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RAMOS, H. M. N.; VASCONCELOS, S. S.; KATO, O. R.; CASTELLANI, D. C. |
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Afiliação: |
Helen Monique Nascimento Ramos, PÓS-GRADUANDA UFRA; STEEL SILVA VASCONCELOS, CPATU; OSVALDO RYOHEI KATO, CPATU; Débora Cristina Castellani, NATURA. |
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Título: |
Above- and belowground carbon stocks of two organic, agroforestry-based oil palm production systems in eastern Amazonia. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Agroforestry Systems, v. 92, n. 2, p. 221-237, Apr. 2018. |
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DOI: |
https://doi.org/10.1007/s10457-017-0131-4 |
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Idioma: |
Inglês |
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Conteúdo: |
Ecosystem-level assessments of carbon (C) stocks of agroforestry systems are scarce. We quantified the ecosystem-level C stocks of one agroforestry-based oil palm production system (AFSP) and one agroforestry-based oil palm and cacao production system (AFSP+C) in eastern Amazonia. We quantified the stocks of C in four pools: aboveground live biomass, litter, roots, and soil. We evaluated the distribution of litter, roots, and soil C stocks in the oil palm management zones and in the area planted with cacao and other agroforestry species. The ecosystem-C stock was higher in AFSP+C (116.7 ± 1.5 Mg C ha−1) than in AFSP (99.1 ± 3.1 Mg C ha−1). The total litter-C stock was higher in AFSP+C (3.27 ± 0.01 Mg C ha−1) than in AFSP (2.26 ± 0.06 Mg C ha−1). Total root and soil C stocks (0?30 cm) did not differ between agroforestry systems. Ecosystem-C stocks varied between agroforestry systems due to differences in both aboveground and belowground stocks. In general, the belowground-C stocks varied spatially in response to the management in the oil palm and non-oil palm strips; these results have important implications for the monitoring of ecosystem-level C dynamics and the refinement of soil management. |
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Palavras-Chave: |
Estoque de carbono; Palma de óleo; Sistema agroflorestal. |
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Thesagro: |
Biomassa; Carbono; Dendê; Solo. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02023naa a2200253 a 4500
001 2090203
005 2023-08-16
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10457-017-0131-4$2DOI
100 1 $aRAMOS, H. M. N.
245 $aAbove- and belowground carbon stocks of two organic, agroforestry-based oil palm production systems in eastern Amazonia.$h[electronic resource]
260 $c2018
520 $aEcosystem-level assessments of carbon (C) stocks of agroforestry systems are scarce. We quantified the ecosystem-level C stocks of one agroforestry-based oil palm production system (AFSP) and one agroforestry-based oil palm and cacao production system (AFSP+C) in eastern Amazonia. We quantified the stocks of C in four pools: aboveground live biomass, litter, roots, and soil. We evaluated the distribution of litter, roots, and soil C stocks in the oil palm management zones and in the area planted with cacao and other agroforestry species. The ecosystem-C stock was higher in AFSP+C (116.7 ± 1.5 Mg C ha−1) than in AFSP (99.1 ± 3.1 Mg C ha−1). The total litter-C stock was higher in AFSP+C (3.27 ± 0.01 Mg C ha−1) than in AFSP (2.26 ± 0.06 Mg C ha−1). Total root and soil C stocks (0?30 cm) did not differ between agroforestry systems. Ecosystem-C stocks varied between agroforestry systems due to differences in both aboveground and belowground stocks. In general, the belowground-C stocks varied spatially in response to the management in the oil palm and non-oil palm strips; these results have important implications for the monitoring of ecosystem-level C dynamics and the refinement of soil management.
650 $aBiomassa
650 $aCarbono
650 $aDendê
650 $aSolo
653 $aEstoque de carbono
653 $aPalma de óleo
653 $aSistema agroflorestal
700 1 $aVASCONCELOS, S. S.
700 1 $aKATO, O. R.
700 1 $aCASTELLANI, D. C.
773 $tAgroforestry Systems$gv. 92, n. 2, p. 221-237, Apr. 2018.
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| 1. |  | CARVALHO, M. E.; ELER, J. P.; AFAZ, A. L. M.; FERRAZ, J. B. S.; REGITANO, L. C. de A.; MEIRELLES, F. V.; BALIEIRO, J. C. de C. A. Avaliação de diferentes combinações genotípicas para polimorfismo no gene u-calpaína e calpastatina associados com a maciez da carne em bovinos da raça Nelore. In: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE CARNES, 4., 2007, Campinas, SP. Mercado do Século XXI: qualidade, segurança alimentar, certificação e rastreabilidade - Anais... Campinas: ITAL: CTC, 2007. p. 253-255. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
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