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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
12/07/2022 |
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Data da última atualização: |
14/07/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PAULA, B. V. de; VITTO, B. B.; SETE, P. B.; TRAPP, T.; ZALAMENA, J.; MELO, G. W. B. de; BALDI, E.; TOSELLI, M.; ROZANE, D. E.; BRUNETTO, G. |
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Afiliação: |
BETANIA VAHL DE PAULA, Universidade Federal de Santa Maria; BEATRIZ BATICINI VITTO, Universidade Federal de Santa Catarina; PAULA BEATRIZ SETE, Universidade Federal de Santa Catarina; TALITA TRAPP, Universidade Federal de Santa Catarina; JOVANI ZALAMENA, Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Sul; GEORGE WELLINGTON BASTOS DE MELO, CNPUV; ELENA BALDI, University of Bologna; MORENO TOSELLI, University of Bologna; DANILO EDUARDO ROZANE, Universidade do Estado de São Paulo; GUSTAVO BRUNETTO, Universidade Federal de Santa Maria. |
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Título: |
Annual and residual urea nitrogen contribution to the nutrition of peach trees (Prunus persica L.) grown under subtropical climate. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Scientia Horticulturae, v. 284, e-110099, 2021. |
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DOI: |
https://doi.org/10.1016/J.SCIENTA.2021.110099 |
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Idioma: |
Inglês |
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Conteúdo: |
Nitrogen (N) fertilizers such as urea are applied to peach orchards worldwide whenever the soil cannot meet plants? N demand. However, the actual nutritional contribution of different N supply modes applied to peach crops, or the contribution of residual N in the subsequent cycle, is yet to be fully known. The current study aims to assess the annual and residual urea N contribution to the nutrition of peach trees grown under subtropical climate. Forty kilograms of N per hectare supplied as enriched urea (3.0 at. % 15N), were applied to peach in full production at a single rate (100 % at budding) or split in two rates (50 % at budding and 50 % at flowering). Total 15N and N concentrations in the application year and in the year after treatments were assessed in peach leaves throughout the cycle, in fruits (pulp and stone) at harvest and in stratified soil samples. Total 15N, N concentrations and total dry mass were measured in annual and perennial tree organs in the year after treatment application. Peach trees evidenced higher N deriving from fertilizer (NDFF) in leaves and fruits (pulp and stone) in the year N was applied to the soil, as well as in the following year when N application was split into two rates. The highest NDFF amounts recorded in the year following N application were observed in leaves and fruits (annual organs) and thick roots (perennial organ), mainly when N was splitted. However, mainly in the year following its application, due to the small residual N, the N found in trees derived from sources other than N fertilizer; this justifies annual N applications, whenever necessary. The cultivation of cover crops and the preservation of organic matter could help N peach nutrition that seems to take advantage more of residual N in soil than on fertilizers. MenosNitrogen (N) fertilizers such as urea are applied to peach orchards worldwide whenever the soil cannot meet plants? N demand. However, the actual nutritional contribution of different N supply modes applied to peach crops, or the contribution of residual N in the subsequent cycle, is yet to be fully known. The current study aims to assess the annual and residual urea N contribution to the nutrition of peach trees grown under subtropical climate. Forty kilograms of N per hectare supplied as enriched urea (3.0 at. % 15N), were applied to peach in full production at a single rate (100 % at budding) or split in two rates (50 % at budding and 50 % at flowering). Total 15N and N concentrations in the application year and in the year after treatments were assessed in peach leaves throughout the cycle, in fruits (pulp and stone) at harvest and in stratified soil samples. Total 15N, N concentrations and total dry mass were measured in annual and perennial tree organs in the year after treatment application. Peach trees evidenced higher N deriving from fertilizer (NDFF) in leaves and fruits (pulp and stone) in the year N was applied to the soil, as well as in the following year when N application was split into two rates. The highest NDFF amounts recorded in the year following N application were observed in leaves and fruits (annual organs) and thick roots (perennial organ), mainly when N was splitted. However, mainly in the year following its application, due to the small residual N,... Mostrar Tudo |
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Palavras-Chave: |
15N isotope; Fruit farming; N distribution; N fertilization; Orchard. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1144667/1/Paula-2021-110099.pdf
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Marc: |
LEADER 02698naa a2200301 a 4500
001 2144667
005 2022-07-14
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/J.SCIENTA.2021.110099$2DOI
100 1 $aPAULA, B. V. de
245 $aAnnual and residual urea nitrogen contribution to the nutrition of peach trees (Prunus persica L.) grown under subtropical climate.$h[electronic resource]
260 $c2021
520 $aNitrogen (N) fertilizers such as urea are applied to peach orchards worldwide whenever the soil cannot meet plants? N demand. However, the actual nutritional contribution of different N supply modes applied to peach crops, or the contribution of residual N in the subsequent cycle, is yet to be fully known. The current study aims to assess the annual and residual urea N contribution to the nutrition of peach trees grown under subtropical climate. Forty kilograms of N per hectare supplied as enriched urea (3.0 at. % 15N), were applied to peach in full production at a single rate (100 % at budding) or split in two rates (50 % at budding and 50 % at flowering). Total 15N and N concentrations in the application year and in the year after treatments were assessed in peach leaves throughout the cycle, in fruits (pulp and stone) at harvest and in stratified soil samples. Total 15N, N concentrations and total dry mass were measured in annual and perennial tree organs in the year after treatment application. Peach trees evidenced higher N deriving from fertilizer (NDFF) in leaves and fruits (pulp and stone) in the year N was applied to the soil, as well as in the following year when N application was split into two rates. The highest NDFF amounts recorded in the year following N application were observed in leaves and fruits (annual organs) and thick roots (perennial organ), mainly when N was splitted. However, mainly in the year following its application, due to the small residual N, the N found in trees derived from sources other than N fertilizer; this justifies annual N applications, whenever necessary. The cultivation of cover crops and the preservation of organic matter could help N peach nutrition that seems to take advantage more of residual N in soil than on fertilizers.
653 $a15N isotope
653 $aFruit farming
653 $aN distribution
653 $aN fertilization
653 $aOrchard
700 1 $aVITTO, B. B.
700 1 $aSETE, P. B.
700 1 $aTRAPP, T.
700 1 $aZALAMENA, J.
700 1 $aMELO, G. W. B. de
700 1 $aBALDI, E.
700 1 $aTOSELLI, M.
700 1 $aROZANE, D. E.
700 1 $aBRUNETTO, G.
773 $tScientia Horticulturae$gv. 284, e-110099, 2021.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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| Registros recuperados : 36 | |
| 4. |  | NAVA, G.; DECHEN, A. R.; BASSO, C.; NACHTIGALL, G. R.; KATSURAYAMA, J. M. Composição mineral de folhas e vigor da macieira "Fuji" em resposta a nitrogênio e potássio. Agropecuária Catarinense, Florianópolis, v. 23, n. 2, p. 77-83, jul. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 8. | | NAVA, G.; DECHEN, A. R.; NACHTIGALL, G. R.; ROCCO, M. A. Adubações anuais com nitrogênio e potássio por longo prazo influenciam o rendimento e a composição mineral de maçãs 'Fuji' em São Joaquim, SC, Brasil. 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. 4 p. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 9. | | NAVA, G.; DECHEN, A. R.; NACHTIGALL, G. R.; ROCCO, M. A. Adubações anuais com nitrogênio e potássio por longo prazo influenciam o rendimento e a composição mineral de maçãs 'Fuji' em São Joaquim, SC, Brasil. 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 : resumos. Londrina: Embrapa Soja: SBCS: IAPAR, UEL, 2008. p. 115. Resumo 587. Organizado por: Adilson de Oliveira Júnior, Regina Maria Villas Bôas de Campos Leite, César de Castro, Fábio Álvares de Oliveira; Odilon Ferreira Saraiva.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 10. | | NAVA, G.; DECHEN, A. R.; BASSO, C.; PEREIRA, A. J.; NACHTIGALL, G. R. Composição mineral das folhas e vigor da macieira 'Fuji' em resposta a nitrogênio e potássio. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20., 2008, Vitória, ES. Anais... Vitória: Incaper, 2008. Não paginado. 1 DVD.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 12. | | NACHTIGALL, G. R.; DECHEN, A. R.; NAVA, G. Estado nutricional de pomares de macieira no Rio Grande do Sul e Santa Catarina. 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. Não paginado. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 13. | | NACHTIGALL, G. R.; DECHEN, A. R.; NAVA, G. Estado nutricional de pomares de macieira no Rio Grande do Sul e Santa Catarina. 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 : resumos. Londrina: Embrapa Soja: SBCS: IAPAR, UEL, 2008. p. 189. Organizado por: Adilson de Oliveira Júnior, Regina Maria Villas Bôas de Campos Leite, César de Castro, Fábio Álvares de Oliveira; Odilon Ferreira Saraiva.
Resumo 1008.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 14. | | DECHEN, A. R.; NACHTIGALL, G. R. Elementos requeridos à nutrição de plantas. In: NOVAIS, R. F.; ALVAREZ-V, V. H.; BARROS, N. F. de; FONTES, R. L. F.; CANTARUTTI, R. B.; NEVES, J. C. L. (Ed.). Fertilidade do solo. Viçosa: Sociedade Brasileira de Ciência do Solo, 2007. Cap. III. p. 91-132.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| Registros recuperados : 36 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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