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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
18/02/2016 |
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Data da última atualização: |
03/11/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MORAES, M. T. de; DEBIASI, H.; CARLESSO, R.; FRANCHINI, J. C.; SILVA, V. R. da; LUZ, F. B. da. |
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Afiliação: |
MOACIR TUZZIN DE MORAES, UFRGS; HENRIQUE DEBIASI, CNPSO; REIMAR CARLESSO, UFSM; JULIO CEZAR FRANCHINI DOS SANTOS, CNPSO; VANDERLEI RODRIGUES DA SILVA, UFSM; FELIPE BONINI DA LUZ, UFSM. |
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Título: |
Soil physical quality on tillage and cropping systems after two decades in the subtropical region of Brazil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Soil & Tillage Research, n. 155, p. 351-362, Jan. 2016. |
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ISSN: |
0167-1987 |
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DOI: |
10.1016/j.still.2015.07.015 |
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Idioma: |
Inglês |
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Conteúdo: |
Sustainability of crop production systems depends on the preservation of soil physical quality over time. This study aimed to determine long-term effects of soil tillage and cropping systems on physical attributes and hydraulic properties of an Oxisol in Southern Brazil, emphasising management practices to preserve or improve the soil structure quality under no-tillage system. The experiment was conducted in randomized block design, using a 5 × 2 factorial arrangement (tillage × cropping systems), with four replications. The five tillage systems consisted of conventional tillage (CT); minimum tillage, chiselled soil every year (MTC1); minimum tillage, chiselled soil every three years (MTC3); continuous no-tillage for 11 years (NT11); and continuous no-tillage for 24 years (NT24). The two cropping systems consisted of annual crop sequence with wheat in the winter and soybean in the summer, designated as crop succession (CS); and a 4-year crop rotation (CR) with white lupine-maize?black oat-soybean?wheat-soybean? wheat-soybean in winter?summer, respectively. Undisturbed soil cores were collected from 0?0.10; 0.10?0.20 and 0.20?0.30 m of soil depth, to determine the soil bulk density (BD), total porosity, macroporosity, microporosity, pore size distribution and classes, soil water retention curve, infiltration rate and field-saturated hydraulic conductivity. There was no interaction between tillage and cropping systems, and no effects of cropping systems on soil physical and hydraulic properties. Regardless the cropping system, chiselling effects on soil physical properties persisted for less than 22 months, and were restricted to below 0.20 m soil depth. The CT resulted in soil pulverization at 0?0.10 m depth, leading to lower BD and higher macroporosity compared to the other soil tillage systems. At layers below 0.10 m, CT increased the BD and reduced the macroporosity to critical levels for crop growth. Continuous use of no-tillage improved soil physical quality mainly at deeper layers, and provided higher plant available water retention in the soil at matric potentials ranging from ?10 to ?200 kPa in relation to CT and MTC1. The adoption of NT improves soil physical quality and plant available water over time, and periodic soil chiselling aiming to disrupt compacted layers should be avoided because of its effects on reducing soil compaction level are short-lived. MenosSustainability of crop production systems depends on the preservation of soil physical quality over time. This study aimed to determine long-term effects of soil tillage and cropping systems on physical attributes and hydraulic properties of an Oxisol in Southern Brazil, emphasising management practices to preserve or improve the soil structure quality under no-tillage system. The experiment was conducted in randomized block design, using a 5 × 2 factorial arrangement (tillage × cropping systems), with four replications. The five tillage systems consisted of conventional tillage (CT); minimum tillage, chiselled soil every year (MTC1); minimum tillage, chiselled soil every three years (MTC3); continuous no-tillage for 11 years (NT11); and continuous no-tillage for 24 years (NT24). The two cropping systems consisted of annual crop sequence with wheat in the winter and soybean in the summer, designated as crop succession (CS); and a 4-year crop rotation (CR) with white lupine-maize?black oat-soybean?wheat-soybean? wheat-soybean in winter?summer, respectively. Undisturbed soil cores were collected from 0?0.10; 0.10?0.20 and 0.20?0.30 m of soil depth, to determine the soil bulk density (BD), total porosity, macroporosity, microporosity, pore size distribution and classes, soil water retention curve, infiltration rate and field-saturated hydraulic conductivity. There was no interaction between tillage and cropping systems, and no effects of cropping systems on soil physical and hy... Mostrar Tudo |
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Thesagro: |
Física do solo; Plantio direto; Porosidade; Rotação de cultura; Solo. |
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Thesaurus Nal: |
Chiseling; Crop rotation; No-tillage; Porosity; Soil physical properties. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 03345naa a2200325 a 4500
001 2037516
005 2017-11-03
008 2016 bl uuuu u00u1 u #d
022 $a0167-1987
024 7 $a10.1016/j.still.2015.07.015$2DOI
100 1 $aMORAES, M. T. de
245 $aSoil physical quality on tillage and cropping systems after two decades in the subtropical region of Brazil.$h[electronic resource]
260 $c2016
520 $aSustainability of crop production systems depends on the preservation of soil physical quality over time. This study aimed to determine long-term effects of soil tillage and cropping systems on physical attributes and hydraulic properties of an Oxisol in Southern Brazil, emphasising management practices to preserve or improve the soil structure quality under no-tillage system. The experiment was conducted in randomized block design, using a 5 × 2 factorial arrangement (tillage × cropping systems), with four replications. The five tillage systems consisted of conventional tillage (CT); minimum tillage, chiselled soil every year (MTC1); minimum tillage, chiselled soil every three years (MTC3); continuous no-tillage for 11 years (NT11); and continuous no-tillage for 24 years (NT24). The two cropping systems consisted of annual crop sequence with wheat in the winter and soybean in the summer, designated as crop succession (CS); and a 4-year crop rotation (CR) with white lupine-maize?black oat-soybean?wheat-soybean? wheat-soybean in winter?summer, respectively. Undisturbed soil cores were collected from 0?0.10; 0.10?0.20 and 0.20?0.30 m of soil depth, to determine the soil bulk density (BD), total porosity, macroporosity, microporosity, pore size distribution and classes, soil water retention curve, infiltration rate and field-saturated hydraulic conductivity. There was no interaction between tillage and cropping systems, and no effects of cropping systems on soil physical and hydraulic properties. Regardless the cropping system, chiselling effects on soil physical properties persisted for less than 22 months, and were restricted to below 0.20 m soil depth. The CT resulted in soil pulverization at 0?0.10 m depth, leading to lower BD and higher macroporosity compared to the other soil tillage systems. At layers below 0.10 m, CT increased the BD and reduced the macroporosity to critical levels for crop growth. Continuous use of no-tillage improved soil physical quality mainly at deeper layers, and provided higher plant available water retention in the soil at matric potentials ranging from ?10 to ?200 kPa in relation to CT and MTC1. The adoption of NT improves soil physical quality and plant available water over time, and periodic soil chiselling aiming to disrupt compacted layers should be avoided because of its effects on reducing soil compaction level are short-lived.
650 $aChiseling
650 $aCrop rotation
650 $aNo-tillage
650 $aPorosity
650 $aSoil physical properties
650 $aFísica do solo
650 $aPlantio direto
650 $aPorosidade
650 $aRotação de cultura
650 $aSolo
700 1 $aDEBIASI, H.
700 1 $aCARLESSO, R.
700 1 $aFRANCHINI, J. C.
700 1 $aSILVA, V. R. da
700 1 $aLUZ, F. B. da
773 $tSoil & Tillage Research$gn. 155, p. 351-362, Jan. 2016.
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Registro original: |
Embrapa Soja (CNPSO) |
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| Registros recuperados : 11 | |
| 2. |  | MORAES, M. T. de; SILVA, V. R. da; DEBIASI, H.; FRANCHINI, J. C.; ORTIGARA, C.; LUZ, F. B. da. Compressibilidade de um latossolo vermelho sob diferentes estados de compactação. In: JORNADA ACADÊMICA INTEGRADA, 26., 2011, Santa Maria. Anais... Santa Maria: UFSM, 2011. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 3. | | MORAES, M. T. de; DEBIASI, H.; FRANCHINI, J. C.; SILVA, V. R. da; CARLESSO, R.; LUZ, F. B. da. Curva de retenção de água de um latossolo sob estados de compactação. In: REUNIÃO BRASILEIRA DE MANEJO E CONSERVAÇÃO DO SOLO E DA ÁGUA, 19., 2012, Lages. Conservação do solo e da água no Brasil: preceitos e ações no ensino, na pesquisa e na extensão. Lages: SBCS: UDESC: IF: EPAGRI, 2012.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 4. | | MORAES, M. T. de; DEBIASI, H.; FRANCHINI, J. C.; SILVA, V. R. da; CARLESSO, R.; LUZ, F. B. da. Curva de retenção de água de um Latossolo sob estados de compactação. In: REUNIÃO BRASILEIRA DE MANEJO E CONSERVAÇÃO DO SOLO E DA ÁGUA, 19., 2012, Lages. Conservação do solo e da água no Brasil: preceitos e ações no ensino, na pesquisa e na extensão: [anais]. [S.l.]: SBCS, 2012. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 5. | | ZULPO, L.; MORAES, M. T. de; DEBIASI, H.; FRANCHINI, J. C.; LUZ, F. B. da; LEVIEN, R. Sistemas de manejo do solo e de culturas em latossolo vermelho e sua relação com a produtividade de soja. In: REUNIÃO SUL-BRASILEIRA DE CIÊNCIA DO SOLO, 10., 2014, Pelotas. Fatos e mitos em ciência do solo. Pelotas: Sociedade Brasileira de Ciência do Solo; UFPEL, 2014. 1 pen drive.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 8. | | LUZ, F. B. da; MORAES, M. T. de; SILVA, V. R. da; DEBIASI, H.; FRANCHINI, J. C.; ORTIGARA, C. Tempo de escarificação e adoção do sistema plantio direto e a relação com a densidade do solo máxima. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 34., 2013, Florianópolis. Ciência do solo: para quê e para quem? Anais... Florianópolis: SBCS, 2013. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 9. | | LUZ, F. B. da; ALVES, L. A.; ORTIGARA, C.; PIRES, C. A. B.; FRANCHINI, J. C.; DEBIASI, H.; SILVA, V. R. da. Soil Carbon and Nitrogen content in areas of agricultural expansion in southern Brazil. In: WORLD CONGRESS OF SOIL SCIENCE, 21., 2018, Rio de Janeiro. Soil science: beyond food and fuel: abstracts. Viçosa, MG: SBCS, 2018. não paginado. WCSS 2018.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 10. | | LUZ, F. B. da; SILVA, V. R. da; MALLMANN, F. J. K.; PIRES, C. A. B.; DEBIASI, H.; FRANCHINI, J. C.; CHERUBIN, M. R. Monitoring soil quality changes in diversified agricultural cropping systems by the Soil Management Assessment Framework (SMAF) in southern Brazil Agriculture, Ecosystems and Environment, n. 281, p. 100-110, 2019.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Soja. |
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| 11. | | LUZ, F. B. da; MORAES, M. T. de; BORBA, D. A. de; ORTIGARA, C.; PIRES, C. A. B.; ALVES, L. A.; FREITAS, J. A. S. de; SILVA, V. R. da; DEBIASI, H.; FRANCHINI, J. C. Capacidade de suporte de carga de um Latossolo Vermelho com diferentes sistemas de manejo. In: REUNIÃO SUL-BRASILEIRA DE CIÊNCIA DO SOLO, 11., 2016, Frederico Westphalen. Qualidade do solo & ambiente de produção: anais. Pelotas: SBCS, 2016. 3 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 11 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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