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| Registros recuperados : 273 | |
| Registros recuperados : 273 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
02/05/2023 |
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Data da última atualização: |
02/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 4 |
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Autoria: |
SOUZA, H. A. de; ROZANE, D. E.; VIEIRA, P. F. de M. J.; SAGRILO, E.; LEITE, L. F. C.; BRITO, L. C. R. de; CONCEIÇÃO, M. P.; FERREIRA, A. C. M. |
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Afiliação: |
HENRIQUE ANTUNES DE SOUZA, CPAMN; DANILO EDUARDO ROZANE, UNIVERSIDADE ESTADUAL PAULISTA; PAULO FERNANDO DE MELO JORGE VIEIRA, CPAMN; EDVALDO SAGRILO, CPAMN; LUIZ FERNANDO CARVALHO LEITE, CPAMN; LUCÉLIA CÁSSIA RODRIGUES DE BRITO, UNIVERSIDADE FEDERAL DO PIAUÍ; MARIANA PASSOS CONCEIÇÃO, UNIVERSIDADE FEDERAL DO PARANÁ; ANE CAROLINE MELO FERREIRA, UNIVERSIDADE FEDERAL DE LAVRAS. |
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Título: |
Accuracy of DRIS and CND methods and nutrient sufficiency ranges for soybean crops in the Northeast of Brazil. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Acta Scientiarum. Agronomy, v. 45, e59006, 2023. |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to evaluate the nutrition of commercial soybean crops in an agricultural frontier region using the diagnosis and recommendation integrated system (DRIS) and compositional nutrient diagnosis (CND) methods, as well as identify sufficiency ranges. The study was performed by collecting leaf samples (third trifoliate leaf without petiole) at flowering from commercial soybean crops in the states of Piauí and Maranhão, Brazil, and evaluating the crop yield by analyzing macro- and micronutrients in the plant tissue of 98 samples. The DRIS and CND methods were applied based on the cataloged data, followed by the generation of norms, analysis of relationships between yield and nutrients (selecting high-yield crops by the cumulative function of the data), generation of sufficiency ranges, and comparison of methods. The relationships obtained by the DRIS and CND indices with the yield and nutrients were significant, indicating that both methods can be employed for the evaluation of leaf nutrients in soybean. The sufficiency ranges from the DRIS and CND methods presented superior nutrient ranges in relation to the values proposed in the literature for macronutrients, except for nitrogen, and greater range amplitudes for micronutrients. |
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Palavras-Chave: |
Macronutrientes; Micronutrientes. |
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Thesagro: |
Estado Nutricional; Glycine Max. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1153465/1/AccuracyDRISAndCNDMethodsNutrientSufficiencyRangesSoybeanASA45.2023.pdf
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Marc: |
LEADER 02029naa a2200253 a 4500
001 2153465
005 2023-05-02
008 2023 bl uuuu u00u1 u #d
100 1 $aSOUZA, H. A. de
245 $aAccuracy of DRIS and CND methods and nutrient sufficiency ranges for soybean crops in the Northeast of Brazil.$h[electronic resource]
260 $c2023
520 $aThis study aimed to evaluate the nutrition of commercial soybean crops in an agricultural frontier region using the diagnosis and recommendation integrated system (DRIS) and compositional nutrient diagnosis (CND) methods, as well as identify sufficiency ranges. The study was performed by collecting leaf samples (third trifoliate leaf without petiole) at flowering from commercial soybean crops in the states of Piauí and Maranhão, Brazil, and evaluating the crop yield by analyzing macro- and micronutrients in the plant tissue of 98 samples. The DRIS and CND methods were applied based on the cataloged data, followed by the generation of norms, analysis of relationships between yield and nutrients (selecting high-yield crops by the cumulative function of the data), generation of sufficiency ranges, and comparison of methods. The relationships obtained by the DRIS and CND indices with the yield and nutrients were significant, indicating that both methods can be employed for the evaluation of leaf nutrients in soybean. The sufficiency ranges from the DRIS and CND methods presented superior nutrient ranges in relation to the values proposed in the literature for macronutrients, except for nitrogen, and greater range amplitudes for micronutrients.
650 $aEstado Nutricional
650 $aGlycine Max
653 $aMacronutrientes
653 $aMicronutrientes
700 1 $aROZANE, D. E.
700 1 $aVIEIRA, P. F. de M. J.
700 1 $aSAGRILO, E.
700 1 $aLEITE, L. F. C.
700 1 $aBRITO, L. C. R. de
700 1 $aCONCEIÇÃO, M. P.
700 1 $aFERREIRA, A. C. M.
773 $tActa Scientiarum. Agronomy$gv. 45, e59006, 2023.
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Embrapa Meio-Norte (CPAMN) |
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