Root development and productivity of ‘Pérola’ pineapple as a function of fertigation management
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
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=S0100-29452021000203001 |
Resumo: | Abstract The aim of this study was to evaluate root development and productivity of ‘Pérola’ pineapple as a function of split N and K fertilization and fertigation management. Four different split nitrogen and potassium fertilizations were evaluated in combination, as well as four different fertigation managements. Root samples were analyzed using the Safira software and surface area, length, root volume per soil volume, root diameter, dry mass, specific surface and specific length were quantified. Average fruit mass and average productivity were also quantified. The different split fertilizations and fertigation management alternatives caused changes in the root system of ‘Pérola’ pineapple. Regarding dry root mass per cm3 of soil, irrigated and fertigated plants split in twenty-seven N applications and four K applications, was 0.106 g.cm3, while irrigated and fertigated plants split in fifty-four N applications and four K applications was 0.523 g.cm3. Regarding productivity and average fruit mass, monthly applications and in four K applications until the ninth month of plant age promote greater increments, while split nitrogen fertilization showed no influence. |
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Root development and productivity of ‘Pérola’ pineapple as a function of fertigation managementAnanas comosusplant nutritiondigital analysisSafiraAbstract The aim of this study was to evaluate root development and productivity of ‘Pérola’ pineapple as a function of split N and K fertilization and fertigation management. Four different split nitrogen and potassium fertilizations were evaluated in combination, as well as four different fertigation managements. Root samples were analyzed using the Safira software and surface area, length, root volume per soil volume, root diameter, dry mass, specific surface and specific length were quantified. Average fruit mass and average productivity were also quantified. The different split fertilizations and fertigation management alternatives caused changes in the root system of ‘Pérola’ pineapple. Regarding dry root mass per cm3 of soil, irrigated and fertigated plants split in twenty-seven N applications and four K applications, was 0.106 g.cm3, while irrigated and fertigated plants split in fifty-four N applications and four K applications was 0.523 g.cm3. Regarding productivity and average fruit mass, monthly applications and in four K applications until the ninth month of plant age promote greater increments, while split nitrogen fertilization showed no influence.Sociedade Brasileira de Fruticultura2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452021000203001Revista Brasileira de Fruticultura v.43 n.2 2021reponame:Revista brasileira de fruticultura (Online)instname:Sociedade Brasileira de Fruticultura (SBF)instacron:SBFRU10.1590/0100-29452021082info:eu-repo/semantics/openAccessSilva,Fábio Oseias dos ReisZucoloto,MoisesRibeiro,Ana Maria Alves de SouzaBonomo,RobsonPartelli,Fábio LuizNascimento,Maria Laura Urbanoeng2021-05-17T00:00:00Zoai:scielo:S0100-29452021000203001Revistahttp://www.scielo.br/rbfhttps://old.scielo.br/oai/scielo-oai.phprbf@fcav.unesp.br||http://rbf.org.br/1806-99670100-2945opendoar:2021-05-17T00:00Revista brasileira de fruticultura (Online) - Sociedade Brasileira de Fruticultura (SBF)false |
dc.title.none.fl_str_mv |
Root development and productivity of ‘Pérola’ pineapple as a function of fertigation management |
title |
Root development and productivity of ‘Pérola’ pineapple as a function of fertigation management |
spellingShingle |
Root development and productivity of ‘Pérola’ pineapple as a function of fertigation management Silva,Fábio Oseias dos Reis Ananas comosus plant nutrition digital analysis Safira |
title_short |
Root development and productivity of ‘Pérola’ pineapple as a function of fertigation management |
title_full |
Root development and productivity of ‘Pérola’ pineapple as a function of fertigation management |
title_fullStr |
Root development and productivity of ‘Pérola’ pineapple as a function of fertigation management |
title_full_unstemmed |
Root development and productivity of ‘Pérola’ pineapple as a function of fertigation management |
title_sort |
Root development and productivity of ‘Pérola’ pineapple as a function of fertigation management |
author |
Silva,Fábio Oseias dos Reis |
author_facet |
Silva,Fábio Oseias dos Reis Zucoloto,Moises Ribeiro,Ana Maria Alves de Souza Bonomo,Robson Partelli,Fábio Luiz Nascimento,Maria Laura Urbano |
author_role |
author |
author2 |
Zucoloto,Moises Ribeiro,Ana Maria Alves de Souza Bonomo,Robson Partelli,Fábio Luiz Nascimento,Maria Laura Urbano |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Silva,Fábio Oseias dos Reis Zucoloto,Moises Ribeiro,Ana Maria Alves de Souza Bonomo,Robson Partelli,Fábio Luiz Nascimento,Maria Laura Urbano |
dc.subject.por.fl_str_mv |
Ananas comosus plant nutrition digital analysis Safira |
topic |
Ananas comosus plant nutrition digital analysis Safira |
description |
Abstract The aim of this study was to evaluate root development and productivity of ‘Pérola’ pineapple as a function of split N and K fertilization and fertigation management. Four different split nitrogen and potassium fertilizations were evaluated in combination, as well as four different fertigation managements. Root samples were analyzed using the Safira software and surface area, length, root volume per soil volume, root diameter, dry mass, specific surface and specific length were quantified. Average fruit mass and average productivity were also quantified. The different split fertilizations and fertigation management alternatives caused changes in the root system of ‘Pérola’ pineapple. Regarding dry root mass per cm3 of soil, irrigated and fertigated plants split in twenty-seven N applications and four K applications, was 0.106 g.cm3, while irrigated and fertigated plants split in fifty-four N applications and four K applications was 0.523 g.cm3. Regarding productivity and average fruit mass, monthly applications and in four K applications until the ninth month of plant age promote greater increments, while split nitrogen fertilization showed no influence. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 |
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=S0100-29452021000203001 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452021000203001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0100-29452021082 |
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.43 n.2 2021 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/ |
_version_ |
1752122496485687296 |