NPK application in yellow pitaya seedlings grown on sand and organic compost
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , |
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/33358 |
Resumo: | Brazil is considered one of the largest fruit producers in the world and one of the fruit groups that has stood out is that of exotic ones, such as the yellow pitaya (Hylocereus megalanthus); however, there are only incipient studies related to this crop. The objective of this research was to evaluate the effect of an NPK fertilizer formulation (N-P2O5-K2O: 8-20-20) on yellow pitaya grown in greenhouse conditions, using as substrate sand and organic compost (3:2). The experimental design was in randomized blocks, with six treatments and five replicates. The treatments consisted of the following rates of the NPK fertilizer: 0, 200, 250, 300, 350, and 400 g per pot. The parameters evaluated were the rooting rate, height, diameter, fresh weight (FW), dry weight (DW), and nutrient content in cladodes. Although the application of 300 g per pot resulted in higher concentrations of N, P, K, Ca, Mg, S, Fe, and Zn, the sole use of the organic fertilizer (compost) mixed with sand was enough for adequate FW and DW yield of cladodes. |
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Semina. Ciências Agrárias (Online) |
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NPK application in yellow pitaya seedlings grown on sand and organic compostAplicação de NPK em mudas de pitaya amarela cultivadas em areia e composto orgânicoHylocereus megalanthusMineral fertilizerGreenhousePottingSand substrate.Hylocereus megalanthusAdubo mineralAmbiente protegidoSubstrato areia.Brazil is considered one of the largest fruit producers in the world and one of the fruit groups that has stood out is that of exotic ones, such as the yellow pitaya (Hylocereus megalanthus); however, there are only incipient studies related to this crop. The objective of this research was to evaluate the effect of an NPK fertilizer formulation (N-P2O5-K2O: 8-20-20) on yellow pitaya grown in greenhouse conditions, using as substrate sand and organic compost (3:2). The experimental design was in randomized blocks, with six treatments and five replicates. The treatments consisted of the following rates of the NPK fertilizer: 0, 200, 250, 300, 350, and 400 g per pot. The parameters evaluated were the rooting rate, height, diameter, fresh weight (FW), dry weight (DW), and nutrient content in cladodes. Although the application of 300 g per pot resulted in higher concentrations of N, P, K, Ca, Mg, S, Fe, and Zn, the sole use of the organic fertilizer (compost) mixed with sand was enough for adequate FW and DW yield of cladodes.O Brasil é considerado um dos maiores produtores de frutas exóticas do mundo e o cultivo da pitaya amarela (Hylocereus megalanthus) tem se destacado, apesar de estudos relacionados ao manejo dessa cultura serem incipientes O presente estudo teve por objetivo avaliar os efeitos de doses do formulado N-P2O5-K2O (NPK) na concentração 08-20-20 em mudas de pitaya amarela conduzidas em condições de casa de vegetação, contendo como substrato areia e composto orgânico (3:2, v:v). O delineamento experimental foi o de blocos ao acaso com seis tratamentos e cinco repetições. Os tratamentos consistiram na aplicação das seguintes doses do formulado NPK (08-20-20): 0, 200, 250, 300, 350 e 400 g por vaso de 5 L. As variáveis avaliadas foram taxa de enraizamento, altura, diâmetro, massa fresca (MF), massa seca (MS) da parte aérea e teor dos nutrientes dos cladódios. Apesar da aplicação de 300 g por vaso ter resultado em maior concentração de N, P, K, Ca, Mg, S, Fe e Zn nos cladódios de pitaya, a utilização de apenas adubo orgânico e areia mostrou-se suficiente para o incremento da MS e MF dos cladódios.UEL2019-08-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisaapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3335810.5433/1679-0359.2019v40n5Supl1p2179Semina: Ciências Agrárias; Vol. 40 No. 5Supl1 (2019); 2179-2188Semina: Ciências Agrárias; v. 40 n. 5Supl1 (2019); 2179-21881679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33358/25840Copyright (c) 2019 Semina: Ciências Agráriasinfo:eu-repo/semantics/openAccessFratoni, Mônica Mariana JorgeSilva, Kenneth Roger Rodrigues daMoreira, Adônis2019-08-07T14:00:42Zoai:ojs.pkp.sfu.ca:article/33358Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2019-08-07T14:00:42Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
NPK application in yellow pitaya seedlings grown on sand and organic compost Aplicação de NPK em mudas de pitaya amarela cultivadas em areia e composto orgânico |
title |
NPK application in yellow pitaya seedlings grown on sand and organic compost |
spellingShingle |
NPK application in yellow pitaya seedlings grown on sand and organic compost Fratoni, Mônica Mariana Jorge Hylocereus megalanthus Mineral fertilizer Greenhouse Potting Sand substrate. Hylocereus megalanthus Adubo mineral Ambiente protegido Substrato areia. |
title_short |
NPK application in yellow pitaya seedlings grown on sand and organic compost |
title_full |
NPK application in yellow pitaya seedlings grown on sand and organic compost |
title_fullStr |
NPK application in yellow pitaya seedlings grown on sand and organic compost |
title_full_unstemmed |
NPK application in yellow pitaya seedlings grown on sand and organic compost |
title_sort |
NPK application in yellow pitaya seedlings grown on sand and organic compost |
author |
Fratoni, Mônica Mariana Jorge |
author_facet |
Fratoni, Mônica Mariana Jorge Silva, Kenneth Roger Rodrigues da Moreira, Adônis |
author_role |
author |
author2 |
Silva, Kenneth Roger Rodrigues da Moreira, Adônis |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Fratoni, Mônica Mariana Jorge Silva, Kenneth Roger Rodrigues da Moreira, Adônis |
dc.subject.por.fl_str_mv |
Hylocereus megalanthus Mineral fertilizer Greenhouse Potting Sand substrate. Hylocereus megalanthus Adubo mineral Ambiente protegido Substrato areia. |
topic |
Hylocereus megalanthus Mineral fertilizer Greenhouse Potting Sand substrate. Hylocereus megalanthus Adubo mineral Ambiente protegido Substrato areia. |
description |
Brazil is considered one of the largest fruit producers in the world and one of the fruit groups that has stood out is that of exotic ones, such as the yellow pitaya (Hylocereus megalanthus); however, there are only incipient studies related to this crop. The objective of this research was to evaluate the effect of an NPK fertilizer formulation (N-P2O5-K2O: 8-20-20) on yellow pitaya grown in greenhouse conditions, using as substrate sand and organic compost (3:2). The experimental design was in randomized blocks, with six treatments and five replicates. The treatments consisted of the following rates of the NPK fertilizer: 0, 200, 250, 300, 350, and 400 g per pot. The parameters evaluated were the rooting rate, height, diameter, fresh weight (FW), dry weight (DW), and nutrient content in cladodes. Although the application of 300 g per pot resulted in higher concentrations of N, P, K, Ca, Mg, S, Fe, and Zn, the sole use of the organic fertilizer (compost) mixed with sand was enough for adequate FW and DW yield of cladodes. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-08-07 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33358 10.5433/1679-0359.2019v40n5Supl1p2179 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33358 |
identifier_str_mv |
10.5433/1679-0359.2019v40n5Supl1p2179 |
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/33358/25840 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Semina: Ciências Agrárias info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Semina: Ciências Agrárias |
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. 5Supl1 (2019); 2179-2188 Semina: Ciências Agrárias; v. 40 n. 5Supl1 (2019); 2179-2188 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 |
_version_ |
1750315428209491968 |