Diagnosis of the nutritional status of ‘Paluma’ guava trees using leaf and flower analysis
Autor(a) principal: | |
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Data de Publicação: | 2020 |
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=S0100-29452020000303001 |
Resumo: | Abstract The present study aimed to compare the use of leaf and flower analysis and to verify the most appropriate organ for the diagnosis of the nutritional status of guava trees. The evaluation was carried out using the CND (Compositional Nutrient Diagnosis) methodology, using yield and nutritional contents of the leaf and flower of ‘Paluma’ guava trees in 48 plots of an irrigated orchard. The contents of flower and leaf nutrients were submitted to variance analysis, by the Tukey test at 5%, and the nutrient sufficiency ranges in organs were calculated, as well as the correlations between multi-nutrient variables and yield. Significant differences between contents of nutrients in flower and leaf, as well as greater variability in the nutritional contents in leaf, were observed. The sufficiency ranges of flower proved to be shorter compared to leaf. The number of correlations between nutrients and yield was higher in the flower. The greater sensitivity of the leaf analysis in expressing interactions between nutrients and yield indicates that this organ can also be used for the nutritional diagnosis of guava trees. |
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Diagnosis of the nutritional status of ‘Paluma’ guava trees using leaf and flower analysisPsidium guajavanutritional status assessmenttissue analysisCNDAbstract The present study aimed to compare the use of leaf and flower analysis and to verify the most appropriate organ for the diagnosis of the nutritional status of guava trees. The evaluation was carried out using the CND (Compositional Nutrient Diagnosis) methodology, using yield and nutritional contents of the leaf and flower of ‘Paluma’ guava trees in 48 plots of an irrigated orchard. The contents of flower and leaf nutrients were submitted to variance analysis, by the Tukey test at 5%, and the nutrient sufficiency ranges in organs were calculated, as well as the correlations between multi-nutrient variables and yield. Significant differences between contents of nutrients in flower and leaf, as well as greater variability in the nutritional contents in leaf, were observed. The sufficiency ranges of flower proved to be shorter compared to leaf. The number of correlations between nutrients and yield was higher in the flower. The greater sensitivity of the leaf analysis in expressing interactions between nutrients and yield indicates that this organ can also be used for the nutritional diagnosis of guava trees.Sociedade Brasileira de Fruticultura2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000303001Revista Brasileira de Fruticultura v.42 n.3 2020reponame:Revista brasileira de fruticultura (Online)instname:Sociedade Brasileira de Fruticultura (SBF)instacron:SBFRU10.1590/0100-29452020132info:eu-repo/semantics/openAccessOliveira,Cibelle Tamiris deRozane,Danilo EduardoAmorim,Daniel Angelucci deSouza,Henrique Antunes deFernandes,Beatrice SantanaNatale,Williameng2020-06-03T00:00:00Zoai:scielo:S0100-29452020000303001Revistahttp://www.scielo.br/rbfhttps://old.scielo.br/oai/scielo-oai.phprbf@fcav.unesp.br||http://rbf.org.br/1806-99670100-2945opendoar:2020-06-03T00:00Revista brasileira de fruticultura (Online) - Sociedade Brasileira de Fruticultura (SBF)false |
dc.title.none.fl_str_mv |
Diagnosis of the nutritional status of ‘Paluma’ guava trees using leaf and flower analysis |
title |
Diagnosis of the nutritional status of ‘Paluma’ guava trees using leaf and flower analysis |
spellingShingle |
Diagnosis of the nutritional status of ‘Paluma’ guava trees using leaf and flower analysis Oliveira,Cibelle Tamiris de Psidium guajava nutritional status assessment tissue analysis CND |
title_short |
Diagnosis of the nutritional status of ‘Paluma’ guava trees using leaf and flower analysis |
title_full |
Diagnosis of the nutritional status of ‘Paluma’ guava trees using leaf and flower analysis |
title_fullStr |
Diagnosis of the nutritional status of ‘Paluma’ guava trees using leaf and flower analysis |
title_full_unstemmed |
Diagnosis of the nutritional status of ‘Paluma’ guava trees using leaf and flower analysis |
title_sort |
Diagnosis of the nutritional status of ‘Paluma’ guava trees using leaf and flower analysis |
author |
Oliveira,Cibelle Tamiris de |
author_facet |
Oliveira,Cibelle Tamiris de Rozane,Danilo Eduardo Amorim,Daniel Angelucci de Souza,Henrique Antunes de Fernandes,Beatrice Santana Natale,William |
author_role |
author |
author2 |
Rozane,Danilo Eduardo Amorim,Daniel Angelucci de Souza,Henrique Antunes de Fernandes,Beatrice Santana Natale,William |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira,Cibelle Tamiris de Rozane,Danilo Eduardo Amorim,Daniel Angelucci de Souza,Henrique Antunes de Fernandes,Beatrice Santana Natale,William |
dc.subject.por.fl_str_mv |
Psidium guajava nutritional status assessment tissue analysis CND |
topic |
Psidium guajava nutritional status assessment tissue analysis CND |
description |
Abstract The present study aimed to compare the use of leaf and flower analysis and to verify the most appropriate organ for the diagnosis of the nutritional status of guava trees. The evaluation was carried out using the CND (Compositional Nutrient Diagnosis) methodology, using yield and nutritional contents of the leaf and flower of ‘Paluma’ guava trees in 48 plots of an irrigated orchard. The contents of flower and leaf nutrients were submitted to variance analysis, by the Tukey test at 5%, and the nutrient sufficiency ranges in organs were calculated, as well as the correlations between multi-nutrient variables and yield. Significant differences between contents of nutrients in flower and leaf, as well as greater variability in the nutritional contents in leaf, were observed. The sufficiency ranges of flower proved to be shorter compared to leaf. The number of correlations between nutrients and yield was higher in the flower. The greater sensitivity of the leaf analysis in expressing interactions between nutrients and yield indicates that this organ can also be used for the nutritional diagnosis of guava trees. |
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=S0100-29452020000303001 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000303001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0100-29452020132 |
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.3 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/ |
_version_ |
1752122496057868288 |