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Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
05/02/2019 |
Data da última atualização: |
24/01/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
NGOLO, A. O.; OLIVEIRA, M. F. de; ASSIS, I. R.; ROCHA, G. C.; FERNANDES, R. B. A. |
Afiliação: |
Aristides O. Ngolo, Universidade Federal de Viçosa; MAURILIO FERNANDES DE OLIVEIRA, CNPMS; Igor R. Assis, Universidade Federal de Viçosa; Genelício C. Rocha, Universidade Federal de Viçosa; Raphael B. A. Fernandes, Universidade Federal de Viçosa. |
Título: |
Soil physical quality after 21 years of cultivation in a Brazilian Cerrado Latosol. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Journal of Agricultural Science, v. 11, n. 3, p. 124-136, 2019. |
Idioma: |
Inglês |
Conteúdo: |
Long-term studies aiming soil quality evaluation under different soil management strategies are no common. Long-term evaluations provided more reliable contributions to decision-making and practices adoption. This study evaluated the soil physical quality of a Brazilian Cerrado Latosol after 21 years of three different soil management strategies: disc plowing (DP), no-tillage (NT), and disc harrowing+subsoiling (DHS). In comparison to the reference, a soil from a native Cerrado area, the removal of the original vegetation and the implementation of the three soil management strategies increased the soil bulk density (Bd) and reduced soil porosity, macroporosity, soil organic carbon (SOC) and the size of water-stable aggregates, but did not change the glomalin-related soil protein (GRSP) contents and clay flocculation. Similar effects were diagnosed on soil physical quality when is considered only the three different management strategies, especially on soil porosity, Bd, size of water-stable aggregates, SOC and GRSP contents. Strategies of DP and NT increased soil resistance to penetration in the superficial layers, while the annual use of DHS reduced this soil mechanical characteristic. The NT system did not provide increasing of soil organic carbon in comparison to other management practices evaluated. In conclusion, removing the native vegetation affected soil physical quality, but the Brazilian Cerrado soil is resilient to physical damage even when different intensive farming practices are implemented for more than two decades. The limitation of the NT system in improving the soil physical quality is related to climate conditions that determine the non-maintenance of straw on the soil surface. MenosLong-term studies aiming soil quality evaluation under different soil management strategies are no common. Long-term evaluations provided more reliable contributions to decision-making and practices adoption. This study evaluated the soil physical quality of a Brazilian Cerrado Latosol after 21 years of three different soil management strategies: disc plowing (DP), no-tillage (NT), and disc harrowing+subsoiling (DHS). In comparison to the reference, a soil from a native Cerrado area, the removal of the original vegetation and the implementation of the three soil management strategies increased the soil bulk density (Bd) and reduced soil porosity, macroporosity, soil organic carbon (SOC) and the size of water-stable aggregates, but did not change the glomalin-related soil protein (GRSP) contents and clay flocculation. Similar effects were diagnosed on soil physical quality when is considered only the three different management strategies, especially on soil porosity, Bd, size of water-stable aggregates, SOC and GRSP contents. Strategies of DP and NT increased soil resistance to penetration in the superficial layers, while the annual use of DHS reduced this soil mechanical characteristic. The NT system did not provide increasing of soil organic carbon in comparison to other management practices evaluated. In conclusion, removing the native vegetation affected soil physical quality, but the Brazilian Cerrado soil is resilient to physical damage even when different intensive far... Mostrar Tudo |
Thesagro: |
Física do Solo; Plantio Direto. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/192059/1/Soil-physical.pdf
|
Marc: |
LEADER 02309naa a2200193 a 4500 001 2105510 005 2020-01-24 008 2019 bl uuuu u00u1 u #d 100 1 $aNGOLO, A. O. 245 $aSoil physical quality after 21 years of cultivation in a Brazilian Cerrado Latosol.$h[electronic resource] 260 $c2019 520 $aLong-term studies aiming soil quality evaluation under different soil management strategies are no common. Long-term evaluations provided more reliable contributions to decision-making and practices adoption. This study evaluated the soil physical quality of a Brazilian Cerrado Latosol after 21 years of three different soil management strategies: disc plowing (DP), no-tillage (NT), and disc harrowing+subsoiling (DHS). In comparison to the reference, a soil from a native Cerrado area, the removal of the original vegetation and the implementation of the three soil management strategies increased the soil bulk density (Bd) and reduced soil porosity, macroporosity, soil organic carbon (SOC) and the size of water-stable aggregates, but did not change the glomalin-related soil protein (GRSP) contents and clay flocculation. Similar effects were diagnosed on soil physical quality when is considered only the three different management strategies, especially on soil porosity, Bd, size of water-stable aggregates, SOC and GRSP contents. Strategies of DP and NT increased soil resistance to penetration in the superficial layers, while the annual use of DHS reduced this soil mechanical characteristic. The NT system did not provide increasing of soil organic carbon in comparison to other management practices evaluated. In conclusion, removing the native vegetation affected soil physical quality, but the Brazilian Cerrado soil is resilient to physical damage even when different intensive farming practices are implemented for more than two decades. The limitation of the NT system in improving the soil physical quality is related to climate conditions that determine the non-maintenance of straw on the soil surface. 650 $aFísica do Solo 650 $aPlantio Direto 700 1 $aOLIVEIRA, M. F. de 700 1 $aASSIS, I. R. 700 1 $aROCHA, G. C. 700 1 $aFERNANDES, R. B. A. 773 $tJournal of Agricultural Science$gv. 11, n. 3, p. 124-136, 2019.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Registros recuperados : 558 | |
221. | | PORTO, W. S.; CARVALHO, C. G. P.; PINTO, R. J. B.; OLIVEIRA, M. F. de; OLIVEIRA, A. C. B. de. Evaluation of sunflower cultivars for central Brazil. Scientia Agricola, Piracicaba, v. 65, n. 2, p. 139-144, Mar./Apr. 2008.Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
Biblioteca(s): Embrapa Clima Temperado; Embrapa Soja. |
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222. | | OLIVEIRA, M. F. G.; NOVAIS, R. F.; NEVES, J. C. L.; ALVES, V. M. C.; VASCONCELLOS, C. A. Fluxo difusivo de zinco em amostras de solo influenciado por textura, íon acompanhante e pH do solo. Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 23, n. 3, p. 609-615, 1999.Tipo: Artigo em Periódico Indexado |
Biblioteca(s): Embrapa Milho e Sorgo. |
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223. | | FREITAS, L. E. de; BALMANT, A. G. de S.; OLIVEIRA, M. F. de; FERNANDES, R. A. B. Fósforo disponível em um Latossolo após duas décadas de cultivo sob plantio direto. In: SIMPÓSIO BRASILEIRO DE AGROPECUÁRIA SUSTENTÁVEL, 10.; CONGRESSO INTERNACIONAL DE AGROPECUÁRIA SUSTENTÁVEL, 7., 2020, Viçosa, MG. Anais... Viçoisa, MG: Universidade Federal de Viçosa, 2020. p. 186-190. SIMBRAS.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Milho e Sorgo. |
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226. | | BORGES, A. A.; QUEIROZ NETA, L. B.; SANTOS, M. V. O.; OLIVEIRA, M. F.; SILVA, A. R.; PEREIRA, A. F. Combination of ethylene glycol with sucrose increases survival rate after vitrification of somatic tissue of collared peccaries (Pecari tajacu Linnaeus, 1758). Pesquisa Veterinária Brasileira, Rio de Janeiro, V. 3, n. 2, p. 350-356, fevereiro 2018. Título em português: Combinação de etilenoglicol com sacarose aumenta a taxa de sobrevivência após a vitrificação de tecido somático de catetos (Pecari tajacu Linnaeus, 1758).Biblioteca(s): Embrapa Unidades Centrais. |
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227. | | LEITE, R. M. V. B. de C.; OLIVEIRA, M. F.; VIEIRA, O. V.; CASTIGLIONI, V. B. R. Incidência da podridão branca causada por Sclerotinia sclerotiorum em girassol semeado após a colheita da safra de verão, no Estado do Paraná. Summa Phytopatologica, Jaboticabal, v. 26, n. 1, p. 81-84, jan./mar. 2000.Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
Biblioteca(s): Embrapa Soja. |
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229. | | ALMEIDA, I. P.; FERNANDES, A.; PARREIRA, W. D.; OLIVEIRA, M. F. de; GUCKERT, K. S.; COELHO, D. K. Identificação de solo exposto e cupinzeiros em pastagens utilizando deep learning. In: COMPUTER ON THE BEACH, 15., 2024, Balneário Camburiú. Anais... São José: Universidade do Vale do Itajaí, 2024.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Milho e Sorgo. |
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231. | | TOLEDO, J. F. F. de; ARIAS, C. A. A.; OLIVEIRA, M. F. de; TRILLER, C.; MIRANDA, Z. de F. S. Genetical and environmental analyses of yield in six biparental soybean crosses. Pesquisa Agropecuária Brasileira, Brasília, v. 35, n. 9, p. 1783-1796, set. 2000.Biblioteca(s): Embrapa Soja; Embrapa Unidades Centrais. |
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233. | | MATTOS, P. P. de; BRAZ, E. M.; CANETTI, A.; KRETZER, T. S.; BORGES, A. D.; OLIVEIRA, M. F. de. Growth pattern of two Amazonian tree species. In: CONGRESO LATINOAMERICANO DE IUFRO, 3., 2013, San José. Bosques, competitividad y territorios sostenibles. San José: CATIE; [S.l.]: IUFRO, 2013. 1 p. IUFROLAT 2013. Disponibilizado online. Resumen.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Florestas. |
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234. | | MACÊDO, L. B.; MOURA, C. E. B.; OLIVEIRA, M. F.; PAULA, V. V.; BEZERRA, F. V. F.; QUEIROZ, G. F. Imunolocalização de receptores de leptina no ovário de preás (Galea spixii Wagler, 1831). Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 38, n. 3, p. 558-564, março, 2018 Título em inglês: Immunolocalization of leptin receptor of Spix?s Yellow-toothed Cavy (Galea spixii Wagler, 1831) ovary.Biblioteca(s): Embrapa Unidades Centrais. |
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236. | | ADEGAS, F. S.; OLIVEIRA, M. F.; VIEIRA, O. V.; PRETE, C. E. C.; GAZZIERO, D. L. P.; VOLL, E. Levantamento fitossociológico de plantas daninhas na cultura do girassol. Planta Daninha, Viçosa, MG, v. 28, n. 4, p. 705-716, dez. 2010.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Soja. |
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237. | | WANG, S. H.; FERNANDES, M. S.; ASCHERI, J. L. R.; COSTA, S. A. J.; OLIVEIRA, M. F. Harina extruida de grits de maíz-soya (80:20) para formulación de crema de espinaca. Alimentaria, Madrid, v.39, n.336, p. 101-106, 2002.Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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