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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
12/12/2022 |
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Data da última atualização: |
12/12/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CONCEIÇÃO, L. T.; SILVA, G. N.; HOLSBACK, H. M.; OLIVEIRA, C. de F.; MARCANTE, N. C.; MARTINS, E. de S.; SANTOS, F. L. de S.; SANTOS, E. F. |
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Afiliação: |
LUCAS TERTO CONCEIÇAO; GUTIERRES NELSON SILVA; HEVERTON MANOEL SILVA HOLSBACK; CAROLINE DE FIGUEIREDO OLIVEIRA; NERICLENES CHAVES MARCANTE; EDER DE SOUZA MARTINS, CPAC; FABIO LUÍS DE SOUZA SANTOS; ELCIO FERREIRA SANTOS. |
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Título: |
Potential of basalt dust to improve soil fertility and crop nutrition. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Journal of Agriculture and Food Research, v. 10, 2022. |
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Páginas: |
8 p. |
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Idioma: |
Inglês |
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Conteúdo: |
The search for higher yields, lower production costs, and increased sustainability in agriculture implies opti- mizing crop nutritional management. In this sense, basalt dust has shown potential to improve soil fertility and crop nutrition. Thus, the goal was to evaluate the potential use of basalt dust in a controlled environment. First, an experiment was carried out on soils with contrasting textures (sandy and medium) under a random design, with four replications. These soils were incubated with basalt dust doses for 90 days, and later analyzed for chemical properties. Then, after soil incubation, four experiments were carried out in a pot system, where maize and bean plants were grown, with four replications. Plant shoots were evaluated for dry weight and macro- and micronutrient accumulations. The results of the incubation test showed that basalt dust increased available phosphorus, potassium, calcium, and magnesium levels in the soil about twenty, ten, fifteen, and thirteen times higher than those without the basalt dust, respectively. Maize and bean plants grown in soils enriched with basalt dust showed macro and micronutrient accumulations, up to five times higher than plants without the use of basalt dust. These results showed the usefulness of basalt dust in aiding nutritional management in agriculture |
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Palavras-Chave: |
Pó de rocha; Remineralizador. |
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Thesagro: |
Agricultura; Rocha. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02069naa a2200265 a 4500
001 2149515
005 2022-12-12
008 2022 bl uuuu u00u1 u #d
100 1 $aCONCEIÇÃO, L. T.
245 $aPotential of basalt dust to improve soil fertility and crop nutrition.$h[electronic resource]
260 $c2022
300 $a8 p.
520 $aThe search for higher yields, lower production costs, and increased sustainability in agriculture implies opti- mizing crop nutritional management. In this sense, basalt dust has shown potential to improve soil fertility and crop nutrition. Thus, the goal was to evaluate the potential use of basalt dust in a controlled environment. First, an experiment was carried out on soils with contrasting textures (sandy and medium) under a random design, with four replications. These soils were incubated with basalt dust doses for 90 days, and later analyzed for chemical properties. Then, after soil incubation, four experiments were carried out in a pot system, where maize and bean plants were grown, with four replications. Plant shoots were evaluated for dry weight and macro- and micronutrient accumulations. The results of the incubation test showed that basalt dust increased available phosphorus, potassium, calcium, and magnesium levels in the soil about twenty, ten, fifteen, and thirteen times higher than those without the basalt dust, respectively. Maize and bean plants grown in soils enriched with basalt dust showed macro and micronutrient accumulations, up to five times higher than plants without the use of basalt dust. These results showed the usefulness of basalt dust in aiding nutritional management in agriculture
650 $aAgricultura
650 $aRocha
653 $aPó de rocha
653 $aRemineralizador
700 1 $aSILVA, G. N.
700 1 $aHOLSBACK, H. M.
700 1 $aOLIVEIRA, C. de F.
700 1 $aMARCANTE, N. C.
700 1 $aMARTINS, E. de S.
700 1 $aSANTOS, F. L. de S.
700 1 $aSANTOS, E. F.
773 $tJournal of Agriculture and Food Research$gv. 10, 2022.
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Embrapa Cerrados (CPAC) |
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| 1. |  | LACERDA, V. A.; TRINDADE, R. dos S.; MARIZ, B. L.; PARRELLA, N. N. D.; GUIMARAES, P. E. de O.; GUIMARAES, L. J. M. Avaliação do desempenho agronômico de híbridos de milho na safrinha da região centro-sul do Brasil via modelos mistos. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA PIBIC/CNPq, 19., 2021, Sete Lagoas. [Trabalhos apresentados]. Sete Lagoas: Embrapa Milho e Sorgo, 2021.| Tipo: Artigo em Anais de Congresso |
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