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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
09/05/2023 |
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Data da última atualização: |
22/08/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PASSOS, L. P.; REIS, P. R. C.; LIMA, L. C. R. de S.; SOUZA SOBRINHO, F. de; SILVA, J. C. J. da. |
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Afiliação: |
LEONIDAS PAIXAO PASSOS, CNPGL; PAOLA RAMOS COUTINHO REIS, Universidade Federal de Juiz de Fora; LORENA COSTA ROSA DE SOUZA LIMA, UniAcademia; FAUSTO DE SOUZA SOBRINHO, CNPGL; JULIO CESAR JOSE DA SILVA, Universidade Federal de Juiz de Fora. |
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Título: |
Comparative effects of ammonium and nitrate ions on growthand uptake of multiple elements of ruzigrass. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Journal of Plant Nutrition, v. 46, n. 14, p. 3370-3384, 2023. |
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DOI: |
https://doi.org/10.1080/01904167.2023.2205439 |
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Idioma: |
Inglês |
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Conteúdo: |
The preferable N source for tropical grasses and its effects on the nutritional status are still matters of priority investigation. This study aimed to explore the effects of N sources and N deprivation on growth and uptake of elements in a newly-released ruzigrass cultivar, BRS Integra. Plants were grown under controlled conditions in vermiculite and were supplied with nutrient solution containing either NH4+, NH4++NO3-, NO3- or no N added in solution making. Plant biomass, chlorophyll content, transpiration, N status, and levels of selected elements were evaluated. NH4+ improved biomass production and aboveground N contents. Other elements exhibited high (N, K and Na), medium (Mn), low (Ca, Cd, Cr, Cu, Mg, Ni and Zn) or non-detected (Al and Fe) translocation. Cd was included in the study because of its hazardous concentrations in agricultural soils in Brazil and its influence on N uptake and translocation in the genus Urochloa. All N sources increased the uptake of whole plant Cu and K and Al, and root Fe and Mg. Other favorable relations prevailed in the roots, specifically of NO3- on Ca and Ni, NH4+ and NH4++NO3- on Cr, and NH4+ on Cd. Removal of N supply caused increases on Mn and Na aboveground and Zn in roots. Overall, the more evident N source-induced uptakes were, in order of decrease, of NO3- on Ca, NH4++NO3- on Ni, and NH4+ on Cr, Cu and Mn. It is concluded that NH4+ is more efficient for fertilizing ruzigrass by improving growth and N uptake compared to NH4++NO3- or NO3-. In addition, the diverse effects of varying N sources on the uptake of 12 elements indicate such interactions should be taken into account to further improve fertilizer formulations. MenosThe preferable N source for tropical grasses and its effects on the nutritional status are still matters of priority investigation. This study aimed to explore the effects of N sources and N deprivation on growth and uptake of elements in a newly-released ruzigrass cultivar, BRS Integra. Plants were grown under controlled conditions in vermiculite and were supplied with nutrient solution containing either NH4+, NH4++NO3-, NO3- or no N added in solution making. Plant biomass, chlorophyll content, transpiration, N status, and levels of selected elements were evaluated. NH4+ improved biomass production and aboveground N contents. Other elements exhibited high (N, K and Na), medium (Mn), low (Ca, Cd, Cr, Cu, Mg, Ni and Zn) or non-detected (Al and Fe) translocation. Cd was included in the study because of its hazardous concentrations in agricultural soils in Brazil and its influence on N uptake and translocation in the genus Urochloa. All N sources increased the uptake of whole plant Cu and K and Al, and root Fe and Mg. Other favorable relations prevailed in the roots, specifically of NO3- on Ca and Ni, NH4+ and NH4++NO3- on Cr, and NH4+ on Cd. Removal of N supply caused increases on Mn and Na aboveground and Zn in roots. Overall, the more evident N source-induced uptakes were, in order of decrease, of NO3- on Ca, NH4++NO3- on Ni, and NH4+ on Cr, Cu and Mn. It is concluded that NH4+ is more efficient for fertilizing ruzigrass by improving growth and N uptake compared to NH4++NO3-... Mostrar Tudo |
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Palavras-Chave: |
BRS Integra; Relações iônicas. |
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Thesagro: |
Amônia; Capim; Nitrato; Nitrogênio. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02472naa a2200253 a 4500
001 2153626
005 2023-08-22
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1080/01904167.2023.2205439$2DOI
100 1 $aPASSOS, L. P.
245 $aComparative effects of ammonium and nitrate ions on growthand uptake of multiple elements of ruzigrass.$h[electronic resource]
260 $c2023
520 $aThe preferable N source for tropical grasses and its effects on the nutritional status are still matters of priority investigation. This study aimed to explore the effects of N sources and N deprivation on growth and uptake of elements in a newly-released ruzigrass cultivar, BRS Integra. Plants were grown under controlled conditions in vermiculite and were supplied with nutrient solution containing either NH4+, NH4++NO3-, NO3- or no N added in solution making. Plant biomass, chlorophyll content, transpiration, N status, and levels of selected elements were evaluated. NH4+ improved biomass production and aboveground N contents. Other elements exhibited high (N, K and Na), medium (Mn), low (Ca, Cd, Cr, Cu, Mg, Ni and Zn) or non-detected (Al and Fe) translocation. Cd was included in the study because of its hazardous concentrations in agricultural soils in Brazil and its influence on N uptake and translocation in the genus Urochloa. All N sources increased the uptake of whole plant Cu and K and Al, and root Fe and Mg. Other favorable relations prevailed in the roots, specifically of NO3- on Ca and Ni, NH4+ and NH4++NO3- on Cr, and NH4+ on Cd. Removal of N supply caused increases on Mn and Na aboveground and Zn in roots. Overall, the more evident N source-induced uptakes were, in order of decrease, of NO3- on Ca, NH4++NO3- on Ni, and NH4+ on Cr, Cu and Mn. It is concluded that NH4+ is more efficient for fertilizing ruzigrass by improving growth and N uptake compared to NH4++NO3- or NO3-. In addition, the diverse effects of varying N sources on the uptake of 12 elements indicate such interactions should be taken into account to further improve fertilizer formulations.
650 $aAmônia
650 $aCapim
650 $aNitrato
650 $aNitrogênio
653 $aBRS Integra
653 $aRelações iônicas
700 1 $aREIS, P. R. C.
700 1 $aLIMA, L. C. R. de S.
700 1 $aSOUZA SOBRINHO, F. de
700 1 $aSILVA, J. C. J. da
773 $tJournal of Plant Nutrition$gv. 46, n. 14, p. 3370-3384, 2023.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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| Registros recuperados : 12 | |
| 2. |  | REIS, P. R. C.; SILVA, J. C. J.; PASSOS, L. P. Determinação de Al, Cr, Cu e Zn em amostras de cana-de-açúcar usando amostragem direta de suspenção e detecção por GF AAS. In: ENCONTRO NACIONAL DE QUÍMICA ANALÍTICA, 19.; CONGRESSO IBERO-AMERICANO DE QUÍMICA ANALÍTICA, 7., 2018, Caldas Novas, GO. Inovação para a química analítica sustentável: livro de resumos... São Paulo: Sociedade Brasileira de Química, 2018.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 4. | | PASSOS, L. P.; LIMA, L. C. R. de S.; REIS, P. R. C.; SOUZA SOBRINHO, F. de; SILVA, J. C. J. da. Influência dos íons amônio e nitrato sobre indicadores fisiológicos do capim-ruzi cv. BRS Integra. In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 24., 2019, Juiz de Fora. Anais... Juiz de Fora: Embrapa Gado de Leite, 2019. 5 p. Editor Técnico: Leônidas Paixão Passos, Embrapa Gado de Leite.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 5. | | PASSOS, L. P.; LUIZ, J. dos R.; LIMA, L. C. R. de S.; REIS, P. R. C.; SOUZA SOBRINHO, F. de; SILVA, J. C. J. da. Efeitos dos íons amônio e nitrato sobre a fisiologia e balanço nutricional de nitrogênio do capim-braquiária cv. Basilisk. In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 25., 2021, Juiz de Fora. Anais... Juiz de Fora: Embrapa Gado de Leite, 2021. (Embrapa Gado de Leite. Documentos, 261).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 7. | | PASSOS, L. P.; SILVA, I. S.; LIMA, L. C. R. S.; MITTELMANN, A.; REIS, P. R. C.; EITERER, L. P.; SILVA, J. C. J. Respostas fisiológicas do azevém anual cv. BRS Ponteio ao estresse osmótico induzido por manitol. In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 24., 2019, Juiz de Fora. Anais... Juiz de Fora: Embrapa Gado de Leite, 2019. 4 p. Editor Técnico: Leônidas Paixão Passos, Embrapa Gado de Leite.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 8. | | PASSOS, L. P.; SUZUKI, L. S.; REIS, P. R. C.; CAETANO, L. F.; SILVA, D. P. DA; LIZARDO, D. P.; AZEVEDO, A. B. R.; FONSECA, C. R. Response of boron-enriched in vitro micropropagated sugarcane seedlings to aluminum and chromium toxicity. In: ASA, CSSA & SSSA INTERNATIONAL ANNUAL MEETINGS, 2013, Tampa. Water, food, energy & inovation for a sustainable world. Madison: ASA: CSSA: SSSA, 2013.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 10. | | PASSOS, L. P.; BORGES, C. A. V.; LIZARDO, D. P.; MITTELMANN, A.; FREITAS, J. C. E.; EITERER, L. P.; DIAS, D. H. DA S.; SILVA, J. C. J. DA; FONSECA, J. G. P. DA; REIS, P. R. C. Fast screening of italian ryegrass (Lolium multiflorum) half-sib progenies tolerant to water deficit. In: ASA, CSSA AND SSSA INTERNATIONAL ANNUAL MEETINGS, 2017, Tampa. Managing global resources for a secure future. Madison: American Society of Agronomy, 2017.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 11. | | PASSOS, L. P.; FREITAS, J. C. E.; FONSECA, J. G. P. DA; LOURDES, A. M. F. DE O.; EITERER, L. P.; MITTELMANN, A.; REIS, P. R. C.; SILVA, J. C. DA S. Mineral uptake and foliar senescence in italian ryegrass (lolium multiflorum) seedings in response to sewage sludge extracts. In: ASA, CSSA AND SSSA INTERNATIONAL ANNUAL MEETINGS, 2017, Tampa. Managing global resources for a secure future. Madison: American Society of Agronomy, 2017.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 12. | | PASSOS, L. P.; SANTOS, A. S. de O. dos; MARTINS, M. F.; BOTEZINE, N. P.; LOPES, H. C. da C.; DIAS, D. H. da S.; FOGAÇA, G. N.; REIS, P. R. C.; MARQUES, R. Response of iron-enriched palisadegrass seedlings to toxic Cr3+ revealed by physiological indicators and protein profiles using microfluidic electrophoresis. Australian Journal of Crop Science, v. 9, n. 9, p. 835-843, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 12 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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