| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Cerrados. |
|
Data corrente: |
26/06/2023 |
|
Data da última atualização: |
26/06/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SERAFIM, M. E.; MENDES, I. de C.; WU, J.; ONO, F. B.; ZANCANARO, L.; VALENDORFF, J. D. P.; ZEVIANI, W. M.; PIERANGELI, M. A. P.; FAN, M.; LAL, R. |
|
Afiliação: |
MILSON EVALDO SERAFIM; IEDA DE CARVALHO MENDES, CPAC; JINGTAO WU; FABIO BENEDITO ONO; LEANDRO ZANCANARO; JOSÉ DAVID PICCOLI VALENDORFF; WALMES MARQUES ZEVIANI; MARIA APARECIDA PEREIRA PIERANGELI; MANMAN FAN; RATTAN LAL. |
|
Título: |
Soil physicochemical and biological properties in soybean areas under no-till Systems in the Brazilian Cerrado. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Science of the Total Environment, v. 862, 160674, 2023. |
|
Páginas: |
p. 1-11 |
|
Idioma: |
Inglês |
|
Conteúdo: |
No-till (NT) as a conservation practice aims to minimize soil disturbance and enhance soil sustainability. However, how NT practice affects soil physicochemical and biological properties in soybean areas remains unclear. This study selected 65 high-yielding soybean farms under a long-term NT system in the Brazilian Cerrado and collected soil samples at 0.0?0.10 m (L1), 0.10?0.20 m (L2) and 0.20?0.40 m (L3) depths. The effect of NT on soil properties and interactions with soybean productivities were assessed. Results showed that the average soybean yield of the study areas in the last three years was 4.13 Mg ha−1 , with 26 areas presenting yields over 4.20 Mg ha−1 . Most studied soil properties showed a depth stratification and were strongly concentrated in L1, except for S, Al3+ and aluminum saturation, which displayed lower surface and higher subsurface concentrations. Moreover, a high proportion of SOM is composed of light SOM fraction in areas of high soybean yield, with the average SOM values of 39.9, 27.8 and 19.6 g kg-1 in L1, L2 and L3, respectively. Soils under long-term NT present moderate values of enzyme activity compared with the relatively low values under conventional tillage system, especially 94 % of the plots have moderate values of activity of arylsulfatase enzymes. The data presented support the conclusion that NT system can enhance soil fertility and biological quality in soybean cultivation. Our results suggest that it is necessary to adopt NT practice because it allows MenosNo-till (NT) as a conservation practice aims to minimize soil disturbance and enhance soil sustainability. However, how NT practice affects soil physicochemical and biological properties in soybean areas remains unclear. This study selected 65 high-yielding soybean farms under a long-term NT system in the Brazilian Cerrado and collected soil samples at 0.0?0.10 m (L1), 0.10?0.20 m (L2) and 0.20?0.40 m (L3) depths. The effect of NT on soil properties and interactions with soybean productivities were assessed. Results showed that the average soybean yield of the study areas in the last three years was 4.13 Mg ha−1 , with 26 areas presenting yields over 4.20 Mg ha−1 . Most studied soil properties showed a depth stratification and were strongly concentrated in L1, except for S, Al3+ and aluminum saturation, which displayed lower surface and higher subsurface concentrations. Moreover, a high proportion of SOM is composed of light SOM fraction in areas of high soybean yield, with the average SOM values of 39.9, 27.8 and 19.6 g kg-1 in L1, L2 and L3, respectively. Soils under long-term NT present moderate values of enzyme activity compared with the relatively low values under conventional tillage system, especially 94 % of the plots have moderate values of activity of arylsulfatase enzymes. The data presented support the conclusion that NT system can enhance soil fertility and biological quality in soybean cultivation. Our results suggest that it is necessary to adopt N... Mostrar Tudo |
|
Palavras-Chave: |
Propriedade do solo. |
|
Thesagro: |
Cerrado; Plantio Direto; Soja. |
|
Thesaurus Nal: |
No-tillage; Soil properties; Soybeans. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02427naa a2200325 a 4500
001 2154601
005 2023-06-26
008 2023 bl uuuu u00u1 u #d
100 1 $aSERAFIM, M. E.
245 $aSoil physicochemical and biological properties in soybean areas under no-till Systems in the Brazilian Cerrado.$h[electronic resource]
260 $c2023
300 $ap. 1-11
520 $aNo-till (NT) as a conservation practice aims to minimize soil disturbance and enhance soil sustainability. However, how NT practice affects soil physicochemical and biological properties in soybean areas remains unclear. This study selected 65 high-yielding soybean farms under a long-term NT system in the Brazilian Cerrado and collected soil samples at 0.0?0.10 m (L1), 0.10?0.20 m (L2) and 0.20?0.40 m (L3) depths. The effect of NT on soil properties and interactions with soybean productivities were assessed. Results showed that the average soybean yield of the study areas in the last three years was 4.13 Mg ha−1 , with 26 areas presenting yields over 4.20 Mg ha−1 . Most studied soil properties showed a depth stratification and were strongly concentrated in L1, except for S, Al3+ and aluminum saturation, which displayed lower surface and higher subsurface concentrations. Moreover, a high proportion of SOM is composed of light SOM fraction in areas of high soybean yield, with the average SOM values of 39.9, 27.8 and 19.6 g kg-1 in L1, L2 and L3, respectively. Soils under long-term NT present moderate values of enzyme activity compared with the relatively low values under conventional tillage system, especially 94 % of the plots have moderate values of activity of arylsulfatase enzymes. The data presented support the conclusion that NT system can enhance soil fertility and biological quality in soybean cultivation. Our results suggest that it is necessary to adopt NT practice because it allows
650 $aNo-tillage
650 $aSoil properties
650 $aSoybeans
650 $aCerrado
650 $aPlantio Direto
650 $aSoja
653 $aPropriedade do solo
700 1 $aMENDES, I. de C.
700 1 $aWU, J.
700 1 $aONO, F. B.
700 1 $aZANCANARO, L.
700 1 $aVALENDORFF, J. D. P.
700 1 $aZEVIANI, W. M.
700 1 $aPIERANGELI, M. A. P.
700 1 $aFAN, M.
700 1 $aLAL, R.
773 $tScience of the Total Environment$gv. 862, 160674, 2023.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Cerrados (CPAC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 9 | |
| 6. |  | MEDEIROS, M. A. de; RIBEIRO, P. A.; SUJII, E. R.; MORAIS, H. C. de; BRANCO, M. C. Importância do pólen como recurso alimentar para os predadores, Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae) e Hippodamia convergens Guérin-Menéville (Coleoptera: Coccinelidae): conseqüências para o controle biológico conservativo. In: SIMPÓSIO DE CONTROLE BIOLÓGICO, 10., 2007, Brasília, DF. Inovar para preservar a vida. Resumos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2007. (Embrapa Recursos Genéticos e Biotecnologia. Documentos, 250).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
|    |
| 7. | | MEDEIROS, M. A. de; RIBEIRO, P. A.; SUJII, E. R.; MORAIS, H. C. de; BRANCO, M. C. Importância do pólen como recurso alimentar para os predadores, Chysoperla externa (HAGEN) (NEUROPTERA: CHYSOPIDAE) e Hippodamia convergens GUÉRIN-MENÉVILLE (Coleoptera: Coccinelidade): consequências para o controle biológico conservativo. In: SIMPÓSIO DE CONTROLE BIOLÓGICO, 10., 2007, BRASÍLIA, DF. Inovar para preservar a vida: Resumos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2007. 2 p.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Hortaliças. |
| |
| 8. | | MEDEIROS, M. A. de; SUJII, E. R.; RASI, G. C.; LIZ, R. S. de; MORAIS, H. C. de. Padrão de oviposição e tabelha de vida da traça-do-tomateiro Tuta absoluta (Meyrick) (Lepidoptera, Gelechiidae). Revista Brasileira de Entomologia, v. 53, n. 3, p. 452-456, 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
| |
| 9. | | PAIVA, E. A. S. e; MORAIS, H. C. de; ISAIAS, R. M. dos S.; ROCHA, D. M. S. de; OLIVEIRA, P. E. Ocurrence and structure of extrafloral nectaries in Pterodon pubescens Benth. and Pterodon polygalaeflorus Benth. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 36, n. 2, p. 219-224, fev. 2001 Título em português: Ocorrência e estrutura de nectários extraflorais em Pterodon pubescens Benth. e em Pterodon polygalaeflorus Benth.| Biblioteca(s): Embrapa Unidades Centrais. |
| |
| Registros recuperados : 9 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
