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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas; Embrapa Solos. |
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Data corrente: |
04/09/2024 |
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Data da última atualização: |
04/09/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, R. L. L. de; GOMES, M. F.; VIANA-JUNIOR, A. B.; TEIXEIRA, W. G.; CASTELLANI, D. C.; KATO, O. R.; VASCONCELOS, S. S. |
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Afiliação: |
RAIMUNDO LEONARDO LIMA DE OLIVEIRA, UNIVERSIDADE DO ESTADO DE MATO GROSSO; MILA FAÇANHA GOMES, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA; ARLEU BARBOSA VIANA-JUNIOR, UNIVERSIDADE ESTADUAL DA PARAÍBA; WENCESLAU GERALDES TEIXEIRA, CNPS; DÉBORA CRISTINA CASTELLANI, NATURA INOVAÇÃO E TECNOLOGIA DE PRODUTOS; OSVALDO RYOHEI KATO, CPATU; STEEL SILVA VASCONCELOS, CNPF. |
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Título: |
Oil palm agroforestry systems store more carbon and nitrogen in soil aggregates than monoculture in the Amazon. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Mitigation and Adaptation Strategies for Global Change, v. 29, 66, 2024. |
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DOI: |
https://doi.org/10.1007/s11027-024-10166-w |
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Idioma: |
Inglês |
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Conteúdo: |
Agroforestry systems (AFSs) are known to store more carbon and nitrogen in the soil when compared with monocultures. However, studies involving carbon and nitrogen in soil aggregates in oil palm plantations, an important global commodity, in AFSs and monocultures are still scarce. Therefore, the objective of this study was to examine whether oil palm AFSs are able to store more carbon and nitrogen in soil aggregates than when planted in monoculture. We collected soil samples in the 0–10, 10–20, and 20–30 cm layers in an oil palm AFS (10 years old) and in an oil palm monoculture (9 years old) in Tomé-Açu, Eastern Amazon, Brazil. We determined soil aggregate stability, carbon and nitrogen contents in macro and microaggregates, and root biomass. Overall, more carbon was stored in the macroaggregates than in the microaggregates in the oil palm plantations. The carbon storage was higher in macro and microaggregates in the AFSs (macro: 12.97 ± 0.35 and micro: 0.53 ± 0.01) than in the monoculture (macro: 11.60 ± 0.19 e micro: 0.29 ± 0.01) in the 0–10 cm layer of the soil. The total soil carbon stock in the 0–30 cm layer was higher in the AFSs (38.08 ± 0.13 Mg ha−1) than in the monoculture (31.79 ± 1.23 Mg ha−1). The AFSs showed a trend towards greater aggregate stability (range throughout the soil profile 4.70 ± 0.07 to 3.31 ± 0.16 mm) compared to the monoculture (4.71 ± 0.02 to 2.71 ± 0.23 mm). Therefore, oil palm AFSs have a greater potential to store carbon in soil aggregates and, consequently, contribute more to climate change mitigation than oil palm monocultures. As such, our results have important implications for the sustainable cultivation and exploitation of the oil palm in the Amazon and in other regions of the world. MenosAgroforestry systems (AFSs) are known to store more carbon and nitrogen in the soil when compared with monocultures. However, studies involving carbon and nitrogen in soil aggregates in oil palm plantations, an important global commodity, in AFSs and monocultures are still scarce. Therefore, the objective of this study was to examine whether oil palm AFSs are able to store more carbon and nitrogen in soil aggregates than when planted in monoculture. We collected soil samples in the 0–10, 10–20, and 20–30 cm layers in an oil palm AFS (10 years old) and in an oil palm monoculture (9 years old) in Tomé-Açu, Eastern Amazon, Brazil. We determined soil aggregate stability, carbon and nitrogen contents in macro and microaggregates, and root biomass. Overall, more carbon was stored in the macroaggregates than in the microaggregates in the oil palm plantations. The carbon storage was higher in macro and microaggregates in the AFSs (macro: 12.97 ± 0.35 and micro: 0.53 ± 0.01) than in the monoculture (macro: 11.60 ± 0.19 e micro: 0.29 ± 0.01) in the 0–10 cm layer of the soil. The total soil carbon stock in the 0–30 cm layer was higher in the AFSs (38.08 ± 0.13 Mg ha−1) than in the monoculture (31.79 ± 1.23 Mg ha−1). The AFSs showed a trend towards greater aggregate stability (range throughout the soil profile 4.70 ± 0.07 to 3.31 ± 0.16 mm) compared to the monoculture (4.71 ± 0.02 to 2.71 ± 0.23 mm). Therefore, oil palm AFSs have a greater potential to store carbon in soil aggregates an... Mostrar Tudo |
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Palavras-Chave: |
Aggregation; Agregação; Amazônia Oriental; Eastern Amazon; Macroaggregates; Macroagregados; Qualidade do solo. |
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Thesagro: |
Elaeis Guineensis. |
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Thesaurus Nal: |
Soil quality. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02795naa a2200313 a 4500
001 2167107
005 2024-09-04
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11027-024-10166-w$2DOI
100 1 $aOLIVEIRA, R. L. L. de
245 $aOil palm agroforestry systems store more carbon and nitrogen in soil aggregates than monoculture in the Amazon.$h[electronic resource]
260 $c2024
520 $aAgroforestry systems (AFSs) are known to store more carbon and nitrogen in the soil when compared with monocultures. However, studies involving carbon and nitrogen in soil aggregates in oil palm plantations, an important global commodity, in AFSs and monocultures are still scarce. Therefore, the objective of this study was to examine whether oil palm AFSs are able to store more carbon and nitrogen in soil aggregates than when planted in monoculture. We collected soil samples in the 0–10, 10–20, and 20–30 cm layers in an oil palm AFS (10 years old) and in an oil palm monoculture (9 years old) in Tomé-Açu, Eastern Amazon, Brazil. We determined soil aggregate stability, carbon and nitrogen contents in macro and microaggregates, and root biomass. Overall, more carbon was stored in the macroaggregates than in the microaggregates in the oil palm plantations. The carbon storage was higher in macro and microaggregates in the AFSs (macro: 12.97 ± 0.35 and micro: 0.53 ± 0.01) than in the monoculture (macro: 11.60 ± 0.19 e micro: 0.29 ± 0.01) in the 0–10 cm layer of the soil. The total soil carbon stock in the 0–30 cm layer was higher in the AFSs (38.08 ± 0.13 Mg ha−1) than in the monoculture (31.79 ± 1.23 Mg ha−1). The AFSs showed a trend towards greater aggregate stability (range throughout the soil profile 4.70 ± 0.07 to 3.31 ± 0.16 mm) compared to the monoculture (4.71 ± 0.02 to 2.71 ± 0.23 mm). Therefore, oil palm AFSs have a greater potential to store carbon in soil aggregates and, consequently, contribute more to climate change mitigation than oil palm monocultures. As such, our results have important implications for the sustainable cultivation and exploitation of the oil palm in the Amazon and in other regions of the world.
650 $aSoil quality
650 $aElaeis Guineensis
653 $aAggregation
653 $aAgregação
653 $aAmazônia Oriental
653 $aEastern Amazon
653 $aMacroaggregates
653 $aMacroagregados
653 $aQualidade do solo
700 1 $aGOMES, M. F.
700 1 $aVIANA-JUNIOR, A. B.
700 1 $aTEIXEIRA, W. G.
700 1 $aCASTELLANI, D. C.
700 1 $aKATO, O. R.
700 1 $aVASCONCELOS, S. S.
773 $tMitigation and Adaptation Strategies for Global Change$gv. 29, 66, 2024.
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Registro original: |
Embrapa Solos (CNPS) |
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| 1. |  | SANTOS, R. V. dos; VILLALTA-ROMERO, F.; STANISIC, D.; BORRO, L.; NESHICH, G.; TASIC, L. Citrus bioflavonoid, hesperetin, as inhibitor of two thrombin-like snake venom serine proteases isolated from Crotalus simus. Toxicon, v. 143, p. 36-43, Mar. 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 2. | | VILLALTA-ROMERO, F.; BORRO, l.; MANDIC, B.; ESCALANTE, T.; RUCAVADO, A.; GUTIÉRREZ, J. M.; NESHICH, G.; TASIC, L. Discovery of small molecule inhibitors for the snake venom metalloprotease BaP1 using in silico and in vitro tests. Bioorganic & Medicinal Chemistry Letters, v. 27, p. 2018-2022, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 3. | | NESHICH, I. A. P.; NISHIMURA, L.; MORAES, F. R. de; SALIM, J. A.; VILLALTA-ROMERO, F.; BORRO, L.; YANO, I. H.; MAZONI, I.; TASIC, L.; JARDINE, J. G.; NESHICH, G. Computational Biology tools for identifying specific ligand binding residues for novel agrochemical and drug design. Current Protein and Peptide Science, v. 16, n. 8, p. 701-717, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| Registros recuperados : 3 | |
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