Nitrogen fertilization and genotypes of peaches in high-density

Detalhes bibliográficos
Autor(a) principal: Barreto,Caroline Farias
Data de Publicação: 2020
Outros Autores: Antunes,Luis Eduardo Correa, Ferreira,Letícia Vanni, Navroski,Renan, Benati,Jorge Atílio, Nava,Gilberto
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista brasileira de fruticultura (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000603001
Resumo: Abstract Among the factors that affect peach productivity is the proper nutrition of plants, being nitrogen (N) one of the main nutrients for the crop. Thus, the objective of the current study was to evaluate the effect of nitrogen fertilization on macronutrient leaf contents, plant development and production of different genotypes of peach trees cultivated at high planting density, seeking to recommend the most appropriate concentration. The experiment was conducted between 2016 and 2018 using peach selections ‘Cascata 1513’ and ‘Cascata 1067’ and with nitrogen fertilization concentrations (0, 60, 120 and 180 kg ha-1 of N). Pruning mass, trunk diameter, number of fruits per plant, average fruit mass, yield per plant, yield per hectare and leaf macronutrients were evaluated. The increase of N concentration increases the N content in leaves. For the conditions of this experiment the maximum production per plant was obtained for the highest dose of 180 Kg ha of N.
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spelling Nitrogen fertilization and genotypes of peaches in high-densityvegetative growthnumber of fruitsPrunus persicaleaf contentAbstract Among the factors that affect peach productivity is the proper nutrition of plants, being nitrogen (N) one of the main nutrients for the crop. Thus, the objective of the current study was to evaluate the effect of nitrogen fertilization on macronutrient leaf contents, plant development and production of different genotypes of peach trees cultivated at high planting density, seeking to recommend the most appropriate concentration. The experiment was conducted between 2016 and 2018 using peach selections ‘Cascata 1513’ and ‘Cascata 1067’ and with nitrogen fertilization concentrations (0, 60, 120 and 180 kg ha-1 of N). Pruning mass, trunk diameter, number of fruits per plant, average fruit mass, yield per plant, yield per hectare and leaf macronutrients were evaluated. The increase of N concentration increases the N content in leaves. For the conditions of this experiment the maximum production per plant was obtained for the highest dose of 180 Kg ha of N.Sociedade Brasileira de Fruticultura2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000603001Revista Brasileira de Fruticultura v.42 n.6 2020reponame:Revista brasileira de fruticultura (Online)instname:Sociedade Brasileira de Fruticultura (SBF)instacron:SBFRU10.1590/0100-29452020629info:eu-repo/semantics/openAccessBarreto,Caroline FariasAntunes,Luis Eduardo CorreaFerreira,Letícia VanniNavroski,RenanBenati,Jorge AtílioNava,Gilbertoeng2020-11-05T00:00:00Zoai:scielo:S0100-29452020000603001Revistahttp://www.scielo.br/rbfhttps://old.scielo.br/oai/scielo-oai.phprbf@fcav.unesp.br||http://rbf.org.br/1806-99670100-2945opendoar:2020-11-05T00:00Revista brasileira de fruticultura (Online) - Sociedade Brasileira de Fruticultura (SBF)false
dc.title.none.fl_str_mv Nitrogen fertilization and genotypes of peaches in high-density
title Nitrogen fertilization and genotypes of peaches in high-density
spellingShingle Nitrogen fertilization and genotypes of peaches in high-density
Barreto,Caroline Farias
vegetative growth
number of fruits
Prunus persica
leaf content
title_short Nitrogen fertilization and genotypes of peaches in high-density
title_full Nitrogen fertilization and genotypes of peaches in high-density
title_fullStr Nitrogen fertilization and genotypes of peaches in high-density
title_full_unstemmed Nitrogen fertilization and genotypes of peaches in high-density
title_sort Nitrogen fertilization and genotypes of peaches in high-density
author Barreto,Caroline Farias
author_facet Barreto,Caroline Farias
Antunes,Luis Eduardo Correa
Ferreira,Letícia Vanni
Navroski,Renan
Benati,Jorge Atílio
Nava,Gilberto
author_role author
author2 Antunes,Luis Eduardo Correa
Ferreira,Letícia Vanni
Navroski,Renan
Benati,Jorge Atílio
Nava,Gilberto
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Barreto,Caroline Farias
Antunes,Luis Eduardo Correa
Ferreira,Letícia Vanni
Navroski,Renan
Benati,Jorge Atílio
Nava,Gilberto
dc.subject.por.fl_str_mv vegetative growth
number of fruits
Prunus persica
leaf content
topic vegetative growth
number of fruits
Prunus persica
leaf content
description Abstract Among the factors that affect peach productivity is the proper nutrition of plants, being nitrogen (N) one of the main nutrients for the crop. Thus, the objective of the current study was to evaluate the effect of nitrogen fertilization on macronutrient leaf contents, plant development and production of different genotypes of peach trees cultivated at high planting density, seeking to recommend the most appropriate concentration. The experiment was conducted between 2016 and 2018 using peach selections ‘Cascata 1513’ and ‘Cascata 1067’ and with nitrogen fertilization concentrations (0, 60, 120 and 180 kg ha-1 of N). Pruning mass, trunk diameter, number of fruits per plant, average fruit mass, yield per plant, yield per hectare and leaf macronutrients were evaluated. The increase of N concentration increases the N content in leaves. For the conditions of this experiment the maximum production per plant was obtained for the highest dose of 180 Kg ha of N.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000603001
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000603001
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0100-29452020629
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Fruticultura
publisher.none.fl_str_mv Sociedade Brasileira de Fruticultura
dc.source.none.fl_str_mv Revista Brasileira de Fruticultura v.42 n.6 2020
reponame:Revista brasileira de fruticultura (Online)
instname:Sociedade Brasileira de Fruticultura (SBF)
instacron:SBFRU
instname_str Sociedade Brasileira de Fruticultura (SBF)
instacron_str SBFRU
institution SBFRU
reponame_str Revista brasileira de fruticultura (Online)
collection Revista brasileira de fruticultura (Online)
repository.name.fl_str_mv Revista brasileira de fruticultura (Online) - Sociedade Brasileira de Fruticultura (SBF)
repository.mail.fl_str_mv rbf@fcav.unesp.br||http://rbf.org.br/
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