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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
27/04/2021 |
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Data da última atualização: |
31/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SIMÃO, E. de P.; RESENDE, A. V. de; GIEHL, J.; GALVÃO, J. C. C.; BORGHI, E.; OLIVEIRA, A. C. de; GONTIJO NETO, M. M. |
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Afiliação: |
EDUARDO DE PAULA SIMÃO, Universidade Federal de Viçosa; ALVARO VILELA DE RESENDE, CNPMS; JEFERSON GIEHL, Universidade Federal de Viçosa; JOÃO CARLOS CARDOSO GALVÃO, Universidade Federal de Viçosa; EMERSON BORGHI, CNPMS; ANTONIO CARLOS DE OLIVEIRA, CNPMS; MIGUEL MARQUES GONTIJO NETO, CNPMS. |
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Título: |
Agronomic responses to the intensification of grain production systems in dryland farming of central Minas Gerais State, Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Brazilian Journal of Agriculture, v. 96, n. 1, p. 277-293, 2021. |
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DOI: |
https://doi.org/10.37856/bja.v96i1.4266 |
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Idioma: |
Inglês |
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Conteúdo: |
This work aimed to evaluate the agronomic responses to the intensification of grain production systems under water restriction in the central region of Minas Gerais State, Brazil. We studied six systems, including soybean and maize monocropping with medium investment in maintenance fertilization, and the annual alternating of these crops in medium or high investment, with inclusion or not of ruzigrass for straw increment. Soybean and maize in monocropping lose yield potential over time compared to their alternating cultivation. Greater fertilization in soil with built fertility does not increase the yield accumulated until the fourth harvest. The intercropping with ruzigrass can hamper maize yield under lower fertilization. The ruzigrass increases the average production of residues for straw formation in the soybean/maize system, approaching 8 ton.ha-1 .year-1. After four crop seasons, differences in soil chemical attributes are still not evident due to the diversification/intensification of the production system. |
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Thesagro: |
Deficiência Hídrica; Diversificação de Cultura; Palhada. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/222894/1/Agronomic-responses.pdf
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Marc: |
LEADER 01830naa a2200241 a 4500
001 2131522
005 2021-08-31
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.37856/bja.v96i1.4266$2DOI
100 1 $aSIMÃO, E. de P.
245 $aAgronomic responses to the intensification of grain production systems in dryland farming of central Minas Gerais State, Brazil.$h[electronic resource]
260 $c2021
520 $aThis work aimed to evaluate the agronomic responses to the intensification of grain production systems under water restriction in the central region of Minas Gerais State, Brazil. We studied six systems, including soybean and maize monocropping with medium investment in maintenance fertilization, and the annual alternating of these crops in medium or high investment, with inclusion or not of ruzigrass for straw increment. Soybean and maize in monocropping lose yield potential over time compared to their alternating cultivation. Greater fertilization in soil with built fertility does not increase the yield accumulated until the fourth harvest. The intercropping with ruzigrass can hamper maize yield under lower fertilization. The ruzigrass increases the average production of residues for straw formation in the soybean/maize system, approaching 8 ton.ha-1 .year-1. After four crop seasons, differences in soil chemical attributes are still not evident due to the diversification/intensification of the production system.
650 $aDeficiência Hídrica
650 $aDiversificação de Cultura
650 $aPalhada
700 1 $aRESENDE, A. V. de
700 1 $aGIEHL, J.
700 1 $aGALVÃO, J. C. C.
700 1 $aBORGHI, E.
700 1 $aOLIVEIRA, A. C. de
700 1 $aGONTIJO NETO, M. M.
773 $tBrazilian Journal of Agriculture$gv. 96, n. 1, p. 277-293, 2021.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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| 1. |  | SIMÃO, E. de P.; RESENDE, A. V. de; GIEHL, J.; GALVÃO, J. C. C.; BORGHI, E.; OLIVEIRA, A. C. de; GONTIJO NETO, M. M. Agronomic responses to the intensification of grain production systems in dryland farming of central Minas Gerais State, Brazil. Brazilian Journal of Agriculture, v. 96, n. 1, p. 277-293, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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