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Registro Completo |
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Biblioteca(s): |
Embrapa Agropecuária Oeste. |
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Data corrente: |
15/01/2024 |
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Data da última atualização: |
15/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GOMES, M. da S.; ARCOVERDE, S. N. S.; KURIHARA, C. H.; TOMAZI, M.; SILVA, C. J. da. |
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Afiliação: |
MICHELE DA S. GOMES, Secretaria de Estado de Educação - SED/Glória de Dourados - MS; SÁLVIO N. S. ARCOVERDE, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; CARLOS HISSAO KURIHARA, CPAO; MICHELY TOMAZI, CPAO; CESAR JOSE DA SILVA, CPAO. |
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Título: |
Optimum water range and load-bearing capacity in soil management systems, straw remaining, and chiseling in sugarcane. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Engenharia Agrícola, v. 43, n. 3, e20220084, 2023. |
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DOI: |
10.1590/1809-4430 |
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Idioma: |
Inglês |
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Conteúdo: |
Sugarcane requires planning aimed at maintaining production levels, technological quality, and longevity of the sugarcane field, as it is a semi-perennial crop. To this end, the adoption of soil management systems associated with the maintenance of remaining straw are some of the strategies aimed at protecting the soil structure and its properties vital to the sustainability of agricultural systems. In this context, this study aimed to evaluate the influence of soil management systems and remaining straw with and without ratoon chiseling on the optimum water range (OWR) and load-bearing capacity (LBC) of the soil. The experimental design consisted of randomized blocks in a split-plot scheme, with four replications. The plots were composed of no-tillage and conventional tillage, the subplots consisted of three levels of remaining straw (0, 50, and 100%), and the sub- subplots consisted of the use or not of chiseling. Samples with preserved structures were collected at depths of 0.05 and 0.15 m for the analysis of the physical indicators OWR and LBC. Maintaining 100% straw associated with the use of chiseling resulted in an increase in OWR in both soil management systems and depths. Maintaining straw at 50 and 100% also led to lower LBC values in the evaluated soil management systems and depths, suggesting an improvement in soil physical quality. The use of chiseling of ratoons in conventional tillage promoted higher LBC values, indicating possible additional soil compaction in these areas. MenosSugarcane requires planning aimed at maintaining production levels, technological quality, and longevity of the sugarcane field, as it is a semi-perennial crop. To this end, the adoption of soil management systems associated with the maintenance of remaining straw are some of the strategies aimed at protecting the soil structure and its properties vital to the sustainability of agricultural systems. In this context, this study aimed to evaluate the influence of soil management systems and remaining straw with and without ratoon chiseling on the optimum water range (OWR) and load-bearing capacity (LBC) of the soil. The experimental design consisted of randomized blocks in a split-plot scheme, with four replications. The plots were composed of no-tillage and conventional tillage, the subplots consisted of three levels of remaining straw (0, 50, and 100%), and the sub- subplots consisted of the use or not of chiseling. Samples with preserved structures were collected at depths of 0.05 and 0.15 m for the analysis of the physical indicators OWR and LBC. Maintaining 100% straw associated with the use of chiseling resulted in an increase in OWR in both soil management systems and depths. Maintaining straw at 50 and 100% also led to lower LBC values in the evaluated soil management systems and depths, suggesting an improvement in soil physical quality. The use of chiseling of ratoons in conventional tillage promoted higher LBC values, indicating possible additional soil compaction i... Mostrar Tudo |
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Thesagro: |
Água; Cana de Açúcar; Manejo do Solo. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160819/1/6-Artigo-Eng.-Agricola-Fisica-Diss.-Michele-Gomes-10-23.pdf
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Marc: |
LEADER 02183naa a2200217 a 4500
001 2160819
005 2024-01-15
008 2023 bl uuuu u00u1 u #d
024 7 $a10.1590/1809-4430$2DOI
100 1 $aGOMES, M. da S.
245 $aOptimum water range and load-bearing capacity in soil management systems, straw remaining, and chiseling in sugarcane.$h[electronic resource]
260 $c2023
520 $aSugarcane requires planning aimed at maintaining production levels, technological quality, and longevity of the sugarcane field, as it is a semi-perennial crop. To this end, the adoption of soil management systems associated with the maintenance of remaining straw are some of the strategies aimed at protecting the soil structure and its properties vital to the sustainability of agricultural systems. In this context, this study aimed to evaluate the influence of soil management systems and remaining straw with and without ratoon chiseling on the optimum water range (OWR) and load-bearing capacity (LBC) of the soil. The experimental design consisted of randomized blocks in a split-plot scheme, with four replications. The plots were composed of no-tillage and conventional tillage, the subplots consisted of three levels of remaining straw (0, 50, and 100%), and the sub- subplots consisted of the use or not of chiseling. Samples with preserved structures were collected at depths of 0.05 and 0.15 m for the analysis of the physical indicators OWR and LBC. Maintaining 100% straw associated with the use of chiseling resulted in an increase in OWR in both soil management systems and depths. Maintaining straw at 50 and 100% also led to lower LBC values in the evaluated soil management systems and depths, suggesting an improvement in soil physical quality. The use of chiseling of ratoons in conventional tillage promoted higher LBC values, indicating possible additional soil compaction in these areas.
650 $aÁgua
650 $aCana de Açúcar
650 $aManejo do Solo
700 1 $aARCOVERDE, S. N. S.
700 1 $aKURIHARA, C. H.
700 1 $aTOMAZI, M.
700 1 $aSILVA, C. J. da
773 $tEngenharia Agrícola$gv. 43, n. 3, e20220084, 2023.
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Registro original: |
Embrapa Agropecuária Oeste (CPAO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
08/01/2014 |
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Data da última atualização: |
06/05/2014 |
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Tipo da produção científica: |
Circular Técnica |
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Autoria: |
FIGUEIREDO, J. E. F.; SILVA, J. A. A.; KARAM, D. |
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Afiliação: |
JOSE EDSON FONTES FIGUEIREDO, CNPMS; JÉSSICA A. A. SILVA, BOLSISTA; DECIO KARAM, CNPMS. |
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Título: |
Efeito in vitro de glyphosate sobre rizobactérias do gênero Bacillus spp. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Sete Lagoas: Embrapa Milho e Sorgo, 2013. |
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Páginas: |
7 p. |
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Série: |
(Embrapa Milho e Sorgo. Circular Técnica, 191). |
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Idioma: |
Português |
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Thesagro: |
Controle químico; Defensivo; Herbicida. |
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Thesaurus NAL: |
Chemical control; Herbicides. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/101854/1/circ-191.pdf
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Marc: |
LEADER 00621nam a2200205 a 4500
001 1975316
005 2014-05-06
008 2013 bl uuuu u0uu1 u #d
100 1 $aFIGUEIREDO, J. E. F.
245 $aEfeito in vitro de glyphosate sobre rizobactérias do gênero Bacillus spp.$h[electronic resource]
260 $aSete Lagoas: Embrapa Milho e Sorgo$c2013
300 $a7 p.
490 $a(Embrapa Milho e Sorgo. Circular Técnica, 191).
650 $aChemical control
650 $aHerbicides
650 $aControle químico
650 $aDefensivo
650 $aHerbicida
700 1 $aSILVA, J. A. A.
700 1 $aKARAM, D.
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Embrapa Milho e Sorgo (CNPMS) |
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