Morphophysiological responses of Hymenaea stigonocarpa Mart. ex Hayne seedlings submitted to potassium fertilization

Detalhes bibliográficos
Autor(a) principal: Costa, Andréia Mendes da
Data de Publicação: 2021
Outros Autores: Carlos, Leandro, Silva, Patrícia Oliveira da, Menezes-Silva, Paulo Eduardo, Alves, José Milton, Cavalcante, Thomas Jefferson, Dias, Jorciane Souza
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/42754
Resumo: Hymenaea stigonocarpa is anarboreal medicinal species used in the recovery of degraded areas. However, little is known about its nutritional requirements during the seedling phase, especially concerning to potassium. In this context, the aim of this study was to evaluate if potassium doses promote morphophysiological changes in Hymenaea stigonocarpa seedlings.A completely randomized design, consisting in six KCl doses (0, 50, 100, 150, 200 and 250 mg dm-3KCl) and four replications was applied. Biometric, biomass, physiological and potassium content variables were assessed. Hymenaea stigonocarpa displayed significant physiological and biometric responses to potassium fertilization, with the highest values observed at doses ranging from 150 to 200 mg dm-3 KCl. Moreover, concentration effects were noted regarding to potassium contents in seedling leaves and stems.
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spelling Morphophysiological responses of Hymenaea stigonocarpa Mart. ex Hayne seedlings submitted to potassium fertilizationResposta morfofisiológica de mudas de Hymenaea stigonocarpa Mart. ex Hayne submetidas à adubação potássicaKEarly phasePhysiologyGrowthJatobá-do-CerradoKFase inicialFisiologiaCrescimentoJatobá-do-CerradoHymenaea stigonocarpa is anarboreal medicinal species used in the recovery of degraded areas. However, little is known about its nutritional requirements during the seedling phase, especially concerning to potassium. In this context, the aim of this study was to evaluate if potassium doses promote morphophysiological changes in Hymenaea stigonocarpa seedlings.A completely randomized design, consisting in six KCl doses (0, 50, 100, 150, 200 and 250 mg dm-3KCl) and four replications was applied. Biometric, biomass, physiological and potassium content variables were assessed. Hymenaea stigonocarpa displayed significant physiological and biometric responses to potassium fertilization, with the highest values observed at doses ranging from 150 to 200 mg dm-3 KCl. Moreover, concentration effects were noted regarding to potassium contents in seedling leaves and stems.Hymenaea stigonocarpa é uma espécie arbórea medicinal usada na recuperação de áreas degradadas. No entanto, pouco se sabe sobre suas exigências nutricionais durante a fase de mudas, principalmente em termos de potássio. Dessa forma, objetivou-se com este trabalho avaliar se doses potássicas promovem alterações morfofisiológicas de mudas Hymenaea stigonocarpa. O delineamento utilizado foi inteiramente ao acaso, com seis doses (0, 50, 100, 150, 200 e 250mg dm-3 de KCl), e quatro repetições.  As variáveis avaliadas foram: biométricas, biomassa, fisiológicas e teor de potássio. A espécie apresentou resposta significativa à adubação potássica para os parâmetros fisiológicos e biométricos. Os maiores valores obtidos foram nas doses entre 150 e 200 mg dm-3. E, ainda, observou-se efeito de concentração para o teor de potássio contido nas folhas e caule das mudas de Hymenaea stigonocarpa.Universidade Federal de Santa Maria2021-09-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://periodicos.ufsm.br/cienciaflorestal/article/view/4275410.5902/1980509842754Ciência Florestal; Vol. 31 No. 3 (2021); 1427-1443Ciência Florestal; v. 31 n. 3 (2021); 1427-14431980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMenghttps://periodicos.ufsm.br/cienciaflorestal/article/view/42754/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/42754/htmlCopyright (c) 2021 Ciência Florestalinfo:eu-repo/semantics/openAccessCosta, Andréia Mendes daCarlos, LeandroSilva, Patrícia Oliveira daMenezes-Silva, Paulo EduardoAlves, José MiltonCavalcante, Thomas JeffersonDias, Jorciane Souza2021-09-06T21:13:38Zoai:ojs.pkp.sfu.ca:article/42754Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2021-09-06T21:13:38Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv Morphophysiological responses of Hymenaea stigonocarpa Mart. ex Hayne seedlings submitted to potassium fertilization
Resposta morfofisiológica de mudas de Hymenaea stigonocarpa Mart. ex Hayne submetidas à adubação potássica
title Morphophysiological responses of Hymenaea stigonocarpa Mart. ex Hayne seedlings submitted to potassium fertilization
spellingShingle Morphophysiological responses of Hymenaea stigonocarpa Mart. ex Hayne seedlings submitted to potassium fertilization
Costa, Andréia Mendes da
K
Early phase
Physiology
Growth
Jatobá-do-Cerrado
K
Fase inicial
Fisiologia
Crescimento
Jatobá-do-Cerrado
title_short Morphophysiological responses of Hymenaea stigonocarpa Mart. ex Hayne seedlings submitted to potassium fertilization
title_full Morphophysiological responses of Hymenaea stigonocarpa Mart. ex Hayne seedlings submitted to potassium fertilization
title_fullStr Morphophysiological responses of Hymenaea stigonocarpa Mart. ex Hayne seedlings submitted to potassium fertilization
title_full_unstemmed Morphophysiological responses of Hymenaea stigonocarpa Mart. ex Hayne seedlings submitted to potassium fertilization
title_sort Morphophysiological responses of Hymenaea stigonocarpa Mart. ex Hayne seedlings submitted to potassium fertilization
author Costa, Andréia Mendes da
author_facet Costa, Andréia Mendes da
Carlos, Leandro
Silva, Patrícia Oliveira da
Menezes-Silva, Paulo Eduardo
Alves, José Milton
Cavalcante, Thomas Jefferson
Dias, Jorciane Souza
author_role author
author2 Carlos, Leandro
Silva, Patrícia Oliveira da
Menezes-Silva, Paulo Eduardo
Alves, José Milton
Cavalcante, Thomas Jefferson
Dias, Jorciane Souza
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Costa, Andréia Mendes da
Carlos, Leandro
Silva, Patrícia Oliveira da
Menezes-Silva, Paulo Eduardo
Alves, José Milton
Cavalcante, Thomas Jefferson
Dias, Jorciane Souza
dc.subject.por.fl_str_mv K
Early phase
Physiology
Growth
Jatobá-do-Cerrado
K
Fase inicial
Fisiologia
Crescimento
Jatobá-do-Cerrado
topic K
Early phase
Physiology
Growth
Jatobá-do-Cerrado
K
Fase inicial
Fisiologia
Crescimento
Jatobá-do-Cerrado
description Hymenaea stigonocarpa is anarboreal medicinal species used in the recovery of degraded areas. However, little is known about its nutritional requirements during the seedling phase, especially concerning to potassium. In this context, the aim of this study was to evaluate if potassium doses promote morphophysiological changes in Hymenaea stigonocarpa seedlings.A completely randomized design, consisting in six KCl doses (0, 50, 100, 150, 200 and 250 mg dm-3KCl) and four replications was applied. Biometric, biomass, physiological and potassium content variables were assessed. Hymenaea stigonocarpa displayed significant physiological and biometric responses to potassium fertilization, with the highest values observed at doses ranging from 150 to 200 mg dm-3 KCl. Moreover, concentration effects were noted regarding to potassium contents in seedling leaves and stems.
publishDate 2021
dc.date.none.fl_str_mv 2021-09-06
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://periodicos.ufsm.br/cienciaflorestal/article/view/42754
10.5902/1980509842754
url https://periodicos.ufsm.br/cienciaflorestal/article/view/42754
identifier_str_mv 10.5902/1980509842754
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/42754/pdf
https://periodicos.ufsm.br/cienciaflorestal/article/view/42754/html
dc.rights.driver.fl_str_mv Copyright (c) 2021 Ciência Florestal
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Ciência Florestal
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 31 No. 3 (2021); 1427-1443
Ciência Florestal; v. 31 n. 3 (2021); 1427-1443
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
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