Response of ‘Sensação’ peach trees to phosphate fertilization

Detalhes bibliográficos
Autor(a) principal: Navroski, Renan
Data de Publicação: 2019
Outros Autores: Barreto, Caroline Farias, Ferreira, Letícia Vanni, Benati, Jorge Atílio, Nava, Gilberto, Malgarim, Marcelo Barbosa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34686
Resumo: Phosphorus is part of several organic compounds in plant metabolism such as nucleotides and phosphoproteins, in addition to participating in metabolism and energy storage. This study aimed to evaluate the response of peach trees cv. Sensação to phosphate fertilization and establish the critical level of this nutrient in soil and leaves. The experiment was conducted in the 2016 and 2017 cycles in a commercial orchard located in Morro Redondo, RS, Brazil. The experimental design was a randomized block design with four replications. Peach trees were fertilized with increasing doses of phosphorus (P) of 0, 20, 40, 60, and 80 kg ha?1 of P2O5 as triple superphosphate. In the two evaluated cycles, samples of soil at a depth of 0–20 cm and leaves were collected to determine mineral contents. The data were submitted to analysis of variance by the F test (P < 0.05), and when the effects were significant, regression equations were adjusted. P application increased the contents of this nutrient in the soil. Leaf P contents were not affected by fertilization, as well as productivity and yield components. Thus, the critical level of P in soil and peach leaves could not be established. In soils where P contents are classified as medium and high, there is no need to apply this nutrient.
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spelling Response of ‘Sensação’ peach trees to phosphate fertilizationResposta de pessegueiros ‘Sensação’ à adubação fosfatadaSoil fertilityPhosphorusProductivityPrunus persicaLeaf content.Fertilidade do soloFósforoProdutividadePrunus persicaTeor foliar.Phosphorus is part of several organic compounds in plant metabolism such as nucleotides and phosphoproteins, in addition to participating in metabolism and energy storage. This study aimed to evaluate the response of peach trees cv. Sensação to phosphate fertilization and establish the critical level of this nutrient in soil and leaves. The experiment was conducted in the 2016 and 2017 cycles in a commercial orchard located in Morro Redondo, RS, Brazil. The experimental design was a randomized block design with four replications. Peach trees were fertilized with increasing doses of phosphorus (P) of 0, 20, 40, 60, and 80 kg ha?1 of P2O5 as triple superphosphate. In the two evaluated cycles, samples of soil at a depth of 0–20 cm and leaves were collected to determine mineral contents. The data were submitted to analysis of variance by the F test (P < 0.05), and when the effects were significant, regression equations were adjusted. P application increased the contents of this nutrient in the soil. Leaf P contents were not affected by fertilization, as well as productivity and yield components. Thus, the critical level of P in soil and peach leaves could not be established. In soils where P contents are classified as medium and high, there is no need to apply this nutrient.O fósforo faz parte de numerosos compostos orgânicos no metabolismo das plantas, como nucleotídeos e fosfoproteínas além de participar do metabolismo e armazenamento de energia. O objetivo do presente trabalho foi avaliar a resposta de pessegueiros cv. Sensação a adubação fosfatada e estabelecer o nível crítico deste nutriente no solo e nas folhas. O experimento foi conduzido nos ciclos 2016 e 2017 em um pomar comercial localizado no município de Morro Redondo/RS – Brasil. O delineamento experimental foi de blocos ao acaso com quatro repetições. Os pessegueiros foram adubados com doses crescentes de fósforo (P), sendo estas, 0, 20, 40, 60 e 80 kg ha-1 de P2O5 na forma de superfosfato triplo. Nos dois ciclos avaliados foram coletadas amostras de solo na camada de 0-20 cm e de folhas para determinação dos teores de minerais. Os dados obtidos, foram submetidos a análise de variância pelo teste F (P < 0,05), e quando os efeitos foram significativos, ajustadas as equações de regressão. A aplicação de P aumentou os teores deste nutriente no solo. Os teores foliares de P não foram afetados pela adubação, bem como a produtividade e os componentes de rendimento. Sendo assim, não foi possível estabelecer um nível crítico de P no solo e nas folhas de pessegueiros. Em solos onde os teores de P são classificados como médios e acima disso, não há a necessidade de se aplicar este nutriente.UEL2019-10-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3468610.5433/1679-0359.2019v40n6Supl3p3373Semina: Ciências Agrárias; Vol. 40 No. 6Supl3 (2019); 3373-3382Semina: Ciências Agrárias; v. 40 n. 6Supl3 (2019); 3373-33821679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34686/26225Copyright (c) 2019 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessNavroski, RenanBarreto, Caroline FariasFerreira, Letícia VanniBenati, Jorge AtílioNava, GilbertoMalgarim, Marcelo Barbosa2022-10-10T15:07:19Zoai:ojs.pkp.sfu.ca:article/34686Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-10T15:07:19Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Response of ‘Sensação’ peach trees to phosphate fertilization
Resposta de pessegueiros ‘Sensação’ à adubação fosfatada
title Response of ‘Sensação’ peach trees to phosphate fertilization
spellingShingle Response of ‘Sensação’ peach trees to phosphate fertilization
Navroski, Renan
Soil fertility
Phosphorus
Productivity
Prunus persica
Leaf content.
Fertilidade do solo
Fósforo
Produtividade
Prunus persica
Teor foliar.
title_short Response of ‘Sensação’ peach trees to phosphate fertilization
title_full Response of ‘Sensação’ peach trees to phosphate fertilization
title_fullStr Response of ‘Sensação’ peach trees to phosphate fertilization
title_full_unstemmed Response of ‘Sensação’ peach trees to phosphate fertilization
title_sort Response of ‘Sensação’ peach trees to phosphate fertilization
author Navroski, Renan
author_facet Navroski, Renan
Barreto, Caroline Farias
Ferreira, Letícia Vanni
Benati, Jorge Atílio
Nava, Gilberto
Malgarim, Marcelo Barbosa
author_role author
author2 Barreto, Caroline Farias
Ferreira, Letícia Vanni
Benati, Jorge Atílio
Nava, Gilberto
Malgarim, Marcelo Barbosa
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Navroski, Renan
Barreto, Caroline Farias
Ferreira, Letícia Vanni
Benati, Jorge Atílio
Nava, Gilberto
Malgarim, Marcelo Barbosa
dc.subject.por.fl_str_mv Soil fertility
Phosphorus
Productivity
Prunus persica
Leaf content.
Fertilidade do solo
Fósforo
Produtividade
Prunus persica
Teor foliar.
topic Soil fertility
Phosphorus
Productivity
Prunus persica
Leaf content.
Fertilidade do solo
Fósforo
Produtividade
Prunus persica
Teor foliar.
description Phosphorus is part of several organic compounds in plant metabolism such as nucleotides and phosphoproteins, in addition to participating in metabolism and energy storage. This study aimed to evaluate the response of peach trees cv. Sensação to phosphate fertilization and establish the critical level of this nutrient in soil and leaves. The experiment was conducted in the 2016 and 2017 cycles in a commercial orchard located in Morro Redondo, RS, Brazil. The experimental design was a randomized block design with four replications. Peach trees were fertilized with increasing doses of phosphorus (P) of 0, 20, 40, 60, and 80 kg ha?1 of P2O5 as triple superphosphate. In the two evaluated cycles, samples of soil at a depth of 0–20 cm and leaves were collected to determine mineral contents. The data were submitted to analysis of variance by the F test (P < 0.05), and when the effects were significant, regression equations were adjusted. P application increased the contents of this nutrient in the soil. Leaf P contents were not affected by fertilization, as well as productivity and yield components. Thus, the critical level of P in soil and peach leaves could not be established. In soils where P contents are classified as medium and high, there is no need to apply this nutrient.
publishDate 2019
dc.date.none.fl_str_mv 2019-10-16
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34686
10.5433/1679-0359.2019v40n6Supl3p3373
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34686
identifier_str_mv 10.5433/1679-0359.2019v40n6Supl3p3373
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34686/26225
dc.rights.driver.fl_str_mv Copyright (c) 2019 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 40 No. 6Supl3 (2019); 3373-3382
Semina: Ciências Agrárias; v. 40 n. 6Supl3 (2019); 3373-3382
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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