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Registro Completo |
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Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
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Data corrente: |
08/01/2021 |
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Data da última atualização: |
08/01/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, R. M. de; SOBRAL, L. F.; OLIVEIRA JUNIOR, A. de. |
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Afiliação: |
RICHARD M. DE SOUZA; LAFAYETTE FRANCO SOBRAL, CPATC; ADILSON DE OLIVEIRA JUNIOR, CNPSO. |
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Título: |
Maize yield influenced by the residual effects of sedimentary phosphates in high-calcium soil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Revista Brasileira de Engenharia Agrícola e Ambiental, v. 24, n. 11, p. 735-740, 2020. |
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ISSN: |
1807-1929 |
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Idioma: |
Inglês |
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Conteúdo: |
It was evaluated the residual effects of sedimentary phosphates associated with the annual application of phosphate on maize grown in Inceptisol soil with a high exchangeable calcium concentration and pH value of 6.0. The experiment was conducted based on a completely randomized block design with strip-split plots. The main plots were treated with Bayóvar rock phosphate, Itafós rock phosphate, or triple superphosphate, while the control received no additional phosphate. The phosphate sources were applied by broadcasting and incorporated in the soil two years prior to the current study at 200 kg of P2O5 ha-1, with no tillage in subsequent years. In the sub-plots, phosphate doses of 0, 60, and 120 kg of P2O5 ha-1 year-1, as triple superphosphate, were applied at the base of the sowing furrows. Leaf phosphorus (P), grain yield, and soil P by ion exchange resin were evaluated. Differences were observed between the leaf P among the plots treated with phosphate sources and the control plot, which declined from 2013 to 2015. In 2013 and 2014, rock phosphate residuals influenced the grain yield when there was no annual application of phosphate. In 2015, grain yields in rock phosphate treatments without annual phosphate application were not superior to those in the control treatment and did not differ significantly from the plots receiving triple superphosphate. Furthermore, it was found that the soil P content extracted by ion exchange resin was higher in the Itafós treatment; however, for this source, the correlation between soil P and grain yield was relatively weak. MenosIt was evaluated the residual effects of sedimentary phosphates associated with the annual application of phosphate on maize grown in Inceptisol soil with a high exchangeable calcium concentration and pH value of 6.0. The experiment was conducted based on a completely randomized block design with strip-split plots. The main plots were treated with Bayóvar rock phosphate, Itafós rock phosphate, or triple superphosphate, while the control received no additional phosphate. The phosphate sources were applied by broadcasting and incorporated in the soil two years prior to the current study at 200 kg of P2O5 ha-1, with no tillage in subsequent years. In the sub-plots, phosphate doses of 0, 60, and 120 kg of P2O5 ha-1 year-1, as triple superphosphate, were applied at the base of the sowing furrows. Leaf phosphorus (P), grain yield, and soil P by ion exchange resin were evaluated. Differences were observed between the leaf P among the plots treated with phosphate sources and the control plot, which declined from 2013 to 2015. In 2013 and 2014, rock phosphate residuals influenced the grain yield when there was no annual application of phosphate. In 2015, grain yields in rock phosphate treatments without annual phosphate application were not superior to those in the control treatment and did not differ significantly from the plots receiving triple superphosphate. Furthermore, it was found that the soil P content extracted by ion exchange resin was higher in the Itafós treatment; howev... Mostrar Tudo |
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Thesagro: |
Fertilizante; Fertilizante Fosfatado; Fosfato; Milho. |
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Thesaurus Nal: |
Corn; Fertilizers; Phosphates. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/220002/1/Artigo-Agriambi.pdf
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Marc: |
LEADER 02305naa a2200241 a 4500
001 2129089
005 2021-01-08
008 2020 bl uuuu u00u1 u #d
022 $a1807-1929
100 1 $aSOUZA, R. M. de
245 $aMaize yield influenced by the residual effects of sedimentary phosphates in high-calcium soil.$h[electronic resource]
260 $c2020
520 $aIt was evaluated the residual effects of sedimentary phosphates associated with the annual application of phosphate on maize grown in Inceptisol soil with a high exchangeable calcium concentration and pH value of 6.0. The experiment was conducted based on a completely randomized block design with strip-split plots. The main plots were treated with Bayóvar rock phosphate, Itafós rock phosphate, or triple superphosphate, while the control received no additional phosphate. The phosphate sources were applied by broadcasting and incorporated in the soil two years prior to the current study at 200 kg of P2O5 ha-1, with no tillage in subsequent years. In the sub-plots, phosphate doses of 0, 60, and 120 kg of P2O5 ha-1 year-1, as triple superphosphate, were applied at the base of the sowing furrows. Leaf phosphorus (P), grain yield, and soil P by ion exchange resin were evaluated. Differences were observed between the leaf P among the plots treated with phosphate sources and the control plot, which declined from 2013 to 2015. In 2013 and 2014, rock phosphate residuals influenced the grain yield when there was no annual application of phosphate. In 2015, grain yields in rock phosphate treatments without annual phosphate application were not superior to those in the control treatment and did not differ significantly from the plots receiving triple superphosphate. Furthermore, it was found that the soil P content extracted by ion exchange resin was higher in the Itafós treatment; however, for this source, the correlation between soil P and grain yield was relatively weak.
650 $aCorn
650 $aFertilizers
650 $aPhosphates
650 $aFertilizante
650 $aFertilizante Fosfatado
650 $aFosfato
650 $aMilho
700 1 $aSOBRAL, L. F.
700 1 $aOLIVEIRA JUNIOR, A. de
773 $tRevista Brasileira de Engenharia Agrícola e Ambiental$gv. 24, n. 11, p. 735-740, 2020.
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Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
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| Registros recuperados : 205 | |
| 23. |  | CONTE, O.; OLIVEIRA JUNIOR, A. de; CASTRO, C. de; OLIVEIRA, F. A. de. Calagem e adubação. In: OLIVEIRA, A. B. de; LEITE, R. M. V. B. de C.; SEIXAS, C. D. S.; KERN, H. S. Soja: o produtor pergunta, a Embrapa responde. Brasília, DF: Embrapa, 2019. (Coleção 500 perguntas, 500 respostas). p. 91-107.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Soja. |
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| 25. | | FOLONI, J. S. S.; OLIVEIRA JUNIOR, A. de; CASTRO, C. de; OLIVEIRA, F. A. de. Cultivares de soja submetidas à calagem superficial e adubação de sistema com fósforo e potássio na sucessão trigo/soja. In: CONGRESSO BRASILEIRO DE SOJA, 8., 2018, Goiânia. Inovação, tecnologias digitais e sustentabilidade da soja: anais. Brasília, DF: Embrapa, 2018. p. 845-847.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 28. | | OLIVEIRA JUNIOR, A. de; CASTRO, C. de; OLIVEIRA, F. A. de; KLEPKER, D. Fertilidade do solo e avaliação do estado nutricional da soja. In: SEIXAS, C. D. S.; NEUMAIER, N.; BALBINOT JUNIOR, A. A.; KRZYZANOWSKI, F. C.; LEITE, R. M. V. B. de C. (Ed.). Tecnologias de produção de soja. Londrina: Embrapa Soja, 2020. (Embrapa Soja. Sistemas de Produção, 17). p. 133-184.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Soja. |
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| 31. | | CASTRO, C. de; OLIVEIRA, F. A. de; OLIVEIRA JUNIOR, A. de; MOREIRA, A. Influência da cultura de inverno sobre a produtividade da soja, em sistema de semeadura direta. In: CONGRESSO BRASILEIRO DE SOJA, 5.; MERCOSOJA 2009, Goiânia. Resumos... Londrina: Embrapa Soja, 2009. p. 16, trab. 3. Editado por Adilson de Oliveira Júnior, Odilon Ferreira Saraiva, Clara Beatriz Hoffmann Campo, César de Castro.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 32. | | FURLANETTO, R. H.; NANNI, M. R.; CRUSIOL, L. G. T.; OLIVEIRA JUNIOR, A. de. Índices de vegetação obtido por sensor hiperespectral terrestre na identificação da deficiência de potássio na cultura da soja. In: CONGRESSO BRASILEIRO DE SOJA, 8., 2018, Goiânia. Inovação, tecnologias digitais e sustentabilidade da soja: anais. Brasília, DF: Embrapa, 2018. p. 820-822.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 35. | | AMARAL, J.; OLIVEIRA JUNIOR, A. de; OLIVEIRA, F. A. de; CASTRO, C. de. Métodos químicos para extração de boro no solo. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 5., 2010, Londrina. Resumos... Londrina: Embrapa Soja, 2010. p. 91-94. (Embrapa Soja. Documentos, 323). Editado por Odilon Ferreira Saraiva, Paula Geron Saiz Melo.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 37. | | ZOBIOLE, L. H. S.; CASTRO, C. de; OLIVEIRA, F. A. de; OLIVEIRA JUNIOR, A. de. Eficiência de acúmulo de massa seca e macronutrientes primários por dois híbridos de girassol. 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. 1134_1.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 39. | | JORDÃO, L. T.; MUNIZ, A. S.; OLIVEIRA JUNIOR, A. de; CASTRO, C. de; JORDÃO, L. A. Fixação eficiente. Cultivar Grandes Culturas, Pelotas, v. 13, n. 144, p. 16-18, maio 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 205 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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