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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
06/06/2014 |
Data da última atualização: |
06/04/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SILVA, A. P. da; BABUJIA, L. C.; FRANCHINI, J. C.; RALISCH, R.; HUNGRIA, M.; GUIMARÃES, M. de F. |
Afiliação: |
ADRIANA PEREIRA DA SILVA; LETÍCIA CARLOS BABUJIA; JULIO CEZAR FRANCHINI DOS SANTOS, CNPSO; RICARDO RALISCH, UEL; MARIANGELA HUNGRIA DA CUNHA, CNPSO; MARIA DE FÁTIMA GUIMARÃES, UEL. |
Título: |
Soil structure and its influence on microbial biomass in different soil and crop management systems. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Soil & Tillage Research, Amsterdam, v. 142, p. 42-53, May 2014. |
ISSN: |
0167-1987 |
DOI: |
10.1016/j.still.2014.04.006 |
Idioma: |
Inglês |
Conteúdo: |
Methods for assessment of soil structure in the field are useful for determining the sensitivity of soil to different management systems. Soil and crop management have a fundamental role in the maintenance and improvement of soil quality, as they have a direct influence its structure and on microbiota habitats. The aim of this study was to qualify and quantify homogeneous morphological units (HMUs) in a dystroferric Red Latosol, in a 22-year experiment with treatments consisting of a no-tillage planting system (NT), no-tillage with chiseling every 3 years (NTC) and conventional tillage (CT), using crop rotation (CR) [with five different crop species in 3 years] and succession systems (CS) [only two crop species]. The NT and NTC treatments presented HMUs with a continuous and cohesive structure and increased visible porosity at the surface, and continuous and cohesive units with lower porosity below this layer. The surface layer of the NT treatment presented free units made up of small and medium sized clods, and below this layer, compact, continuous units with little porosity. The soil management systems with crop rotation presented less compact units and roots with fewer morphological deformities than in the treatments with succession systems. Significantly higher levels of carbon and nitrogen microbial biomass (CMB and NMB) were observed in the HMUs in NT and NTC systems under both crop rotation and succession systems, and these had higher visible porosity than the units found in the CT system. On average, HMUs in the NT and NTC treatments presented 20% more CMB and 51% more NMB than in the CT treatment. NMB was the parameter most highly affected by the soil management. At depths of 0?20 cm, total organic carbon (TOC), was higher by an average of 21% than in the NT and NTC treatments. Total nitrogen (TN) was also affected by the soil management, increasing by an average of 50% in the NT and NTC treatments. This demonstrates how the tillage of the soil exposes the organic matter in the aggregates to oxidation and nitrogen mineralization. MenosMethods for assessment of soil structure in the field are useful for determining the sensitivity of soil to different management systems. Soil and crop management have a fundamental role in the maintenance and improvement of soil quality, as they have a direct influence its structure and on microbiota habitats. The aim of this study was to qualify and quantify homogeneous morphological units (HMUs) in a dystroferric Red Latosol, in a 22-year experiment with treatments consisting of a no-tillage planting system (NT), no-tillage with chiseling every 3 years (NTC) and conventional tillage (CT), using crop rotation (CR) [with five different crop species in 3 years] and succession systems (CS) [only two crop species]. The NT and NTC treatments presented HMUs with a continuous and cohesive structure and increased visible porosity at the surface, and continuous and cohesive units with lower porosity below this layer. The surface layer of the NT treatment presented free units made up of small and medium sized clods, and below this layer, compact, continuous units with little porosity. The soil management systems with crop rotation presented less compact units and roots with fewer morphological deformities than in the treatments with succession systems. Significantly higher levels of carbon and nitrogen microbial biomass (CMB and NMB) were observed in the HMUs in NT and NTC systems under both crop rotation and succession systems, and these had higher visible porosity than the units f... Mostrar Tudo |
Thesagro: |
Manejo do Solo. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02749naa a2200217 a 4500 001 1987836 005 2022-04-06 008 2014 bl uuuu u00u1 u #d 022 $a0167-1987 024 7 $a10.1016/j.still.2014.04.006$2DOI 100 1 $aSILVA, A. P. da 245 $aSoil structure and its influence on microbial biomass in different soil and crop management systems.$h[electronic resource] 260 $c2014 520 $aMethods for assessment of soil structure in the field are useful for determining the sensitivity of soil to different management systems. Soil and crop management have a fundamental role in the maintenance and improvement of soil quality, as they have a direct influence its structure and on microbiota habitats. The aim of this study was to qualify and quantify homogeneous morphological units (HMUs) in a dystroferric Red Latosol, in a 22-year experiment with treatments consisting of a no-tillage planting system (NT), no-tillage with chiseling every 3 years (NTC) and conventional tillage (CT), using crop rotation (CR) [with five different crop species in 3 years] and succession systems (CS) [only two crop species]. The NT and NTC treatments presented HMUs with a continuous and cohesive structure and increased visible porosity at the surface, and continuous and cohesive units with lower porosity below this layer. The surface layer of the NT treatment presented free units made up of small and medium sized clods, and below this layer, compact, continuous units with little porosity. The soil management systems with crop rotation presented less compact units and roots with fewer morphological deformities than in the treatments with succession systems. Significantly higher levels of carbon and nitrogen microbial biomass (CMB and NMB) were observed in the HMUs in NT and NTC systems under both crop rotation and succession systems, and these had higher visible porosity than the units found in the CT system. On average, HMUs in the NT and NTC treatments presented 20% more CMB and 51% more NMB than in the CT treatment. NMB was the parameter most highly affected by the soil management. At depths of 0?20 cm, total organic carbon (TOC), was higher by an average of 21% than in the NT and NTC treatments. Total nitrogen (TN) was also affected by the soil management, increasing by an average of 50% in the NT and NTC treatments. This demonstrates how the tillage of the soil exposes the organic matter in the aggregates to oxidation and nitrogen mineralization. 650 $aManejo do Solo 700 1 $aBABUJIA, L. C. 700 1 $aFRANCHINI, J. C. 700 1 $aRALISCH, R. 700 1 $aHUNGRIA, M. 700 1 $aGUIMARÃES, M. de F. 773 $tSoil & Tillage Research, Amsterdam$gv. 142, p. 42-53, May 2014.
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Registros recuperados : 34 | |
4. | | FRANCHINI, J. C.; BABUJIA, L. C.; PEREIRA, A. S.; SOUZA, R. A.; HUNGRIA, M. Alterações na nutrição mineral da soja induzidas pela transgenia e o manejo com herbicidas. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 30., 2008, Rio Verde. Resumos... Londrina: Embrapa Soja, 2008. p. 296-298. (Embrapa Soja. Documentos, 304). Organizado por Odilon Ferreira Saraiva, César de Castro, Regina Maria Villas Bôas de Campos Leite, Fábio Alvares de Oliveira.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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5. | | SILVA, A. P.; BABUJIA, L. C.; MATSUMOTO, L. S.; GUIMARÃES, M. de F.; HUNGRIA, M. Bacterial diversity under different tillage and crop rotation systems. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 30.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 14.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 12.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 9.; SIMPÓSIO SOBRE SELÊNIO NO BRASIL, 1., 2012, Maceió. A responsabilidade socioambiental da pesquisa agrícola: anais. Viçosa: SBCS, 2012. 4 p. Trab. 1752. 1 CD-ROM. Fertbio.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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6. | | SANTOS, M. S.; GUNDI, J. S.; BABUJIA, L. C.; OLIVEIRA, A. L. M. de; HUNGRIA, M. Análise da concentração e da sobrevivência de Azospirillum brasilense estirpes AB-V5 e AB-V6 em diferentes meios de cultura. In: REUNIÃO LATINOAMERICANA DE RIZOBIOLOGIA - RELAR, 27., 2016, Londrina. Fortalecendo as parcerias Sul-Sul: anais. Curitiba: SBCS-NEPAR, 2016. p. 278. Editores: Mariangela Hungria, Douglas Fabiano Gomes, Arnaldo Colozzi Filho.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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7. | | FRANCHINI, J. C.; HOFFMANN-CAMPO, C. B.; VOLL, E.; BABUJIA, L. C. Análise e potencial alelopático de ácidos fenólicos de nabo forrageiro (Raphanus sativus L.). In: ENCONTRO BRASILEIRO DE ECOLOGIA QUÍMICA, 5., 2007, Londrina. Resumos... Londrina: Embrapa Soja, 2007. p. 85. Organizado por Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Lenita Jacob Oliveira, Odilon Ferreira Saraiva, Simone Ery Grosskopf.Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
Biblioteca(s): Embrapa Soja. |
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9. | | GUNDI, J. S.; BABUJIA, L. C.; NOGUEIRA, M. A.; OLIVEIRA, A. L. M. de; HUNGRIA, M. Desenvolvimento de formulações líquidas de inoculantes contendo Rhizobium tropici CIAT 899 para a cultura do feijoeiro. In: REUNIÃO LATINOAMERICANA DE RIZOBIOLOGIA - RELAR, 27., 2016, Londrina. Fortalecendo as parcerias Sul-Sul: anais. Curitiba: SBCS-NEPAR, 2016. p. 290. Editores: Mariangela Hungria, Douglas Fabiano Gomes, Arnaldo Colozzi Filho.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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12. | | FRANCHINI, J. C.; BABUJIA, L. C.; PEREIRA, A. S.; SOUZA, R. A.; HUNGRIA, M. Estado nutricional de soja transgênica e não-transgênica, com os respectivos manejos associados ao uso dessas cultivares. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: anais. Londrina: Embrapa Soja: SBCS: IAPAR, UEL, 2008. 1 CD-ROM. Organizado por: Adilson de Oliveira Júnior, Regina Maria Villas Bôas de Campos Leite, César de Castro, Fábio Álvares de Oliveira; Odilon Ferreira Saraiva. PDF. 931-1.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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14. | | SILVA, A. P.; BABUJIA, L. C.; FRANCHINI, J. C.; SOUZA, R. A.; HUNGRIA, M. Microbial biomass under various soil- and crop-management systems in short- and long-term experiments in Brazil. Field Crops Research, Maryland, v. 119, n. 1, p. 20-26, Oct. 2010.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Soja. |
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15. | | BABUJIA, L. C.; SILVA, A. P.; NOGUEIRA, M. A.; HUNGRIA, M. Microbial diversity in an Oxisol under no-tillage and conventional tillage in southern Brazil. Revista Ciência Agronômica, Fortaleza, v. 45, n. 5, esp., p. 863-870, 2014.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Soja. |
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17. | | SILVA, A. P.; SOUZA, R. A.; BABUJIA, L. C.; OLIVEIRA, M. C. N.; FRANCHINI, J. C.; HUNGRIA, M. Avaliação da biomassa microbiana em solo cultivado com soja sob diferentes sistemas de manejos agrícola e rotação de culturas. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 24., 2007, Brasília, DF. Anais... Brasília, DF: Sociedade Brasileira de Microbiologia, 2007. 1 CD-ROM.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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18. | | BABUJIA, L. C.; SILVA, A. P.; BIONDO, P. B. F.; GARCIA, J. C.; MANDARINO, J. M. G.; VISENTAINER, J. V. Chemical composition of grains from glyphosate-resistant soybean and its conventional parent under different edaphoclimatic conditions in Brazil. Acta Scientiarum. Agronomy, Maringá, v. 37, n. 4, p. 463-471, Oct.-Dec. 2015.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Soja. |
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19. | | SILVA, A. P.; SOUZA, R. A.; BABUJIA, L. C.; NEVES, M. C. P.; FRANCHINI, J. C.; HUNGRIA, M. Biomassa microbiana em sistemas de manejo do solo e de culturas típicas da região norte do Paraná.. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 3., 2008, Londrina. Resumos expandidos... Londrina: Embrapa Soja, 2008. p. 66-69 (Embrapa Soja. Documentos, 297). Nome correto do quarto autor: Maria Cristina Neves de Oliveira.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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20. | | BABUJIA, L. C.; SILVA, A. P. da; GARCIA, J. C.; NOGUEIRA, M. A.; VISENTAINER, J. V.; HUNGRIA, M. Bioindicadores de qualidade do solo na avaliação da sustentabilidade em agroecossistemas com cana-de-açúcar. In: CONGRESSO BRASILEIRO DE MICROBILOGIA, 26.; SIMPÓSIO INTERNACIONAL DE BACTÉRIAS LÁTICAS; ENCONTRO NACIONAL DE PROFESSORES DE MICROBIOLOGIA; SIMPÓSIO DE COLEÇÕES DE CULTURAS, 4., 2011, Foz do Iguaçu. Anais... São Paulo: SBM, 2011. Resumo, 1001-1. Disponível em: .Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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Registros recuperados : 34 | |
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