Organic cultivation of onion under castor cake fertilization and irrigation depths

Detalhes bibliográficos
Autor(a) principal: Mello, Gabriel Alves Botelho de
Data de Publicação: 2018
Outros Autores: Carvalho, Daniel Fonseca de, Medici, Leonardo Oliveira, Silva, Aldir Carlos, Gomes, Daniela Pinto, Pinto, Marinaldo Ferreira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Acta Scientiarum. Agronomy (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/34993
Resumo: Two experiments were carried out to evaluate the effects that different doses of castor bean (0, 200, and 300 g m-2) and irrigation levels (204, 224, 278, and 321 mm in 2014, and 278, 302, 397, and 444 mm in 2015) have on both the productivity and quality of onion bulbs. In the experiments, the experimental design was randomized blocks (4 x 3 factorial scheme), with five replicates. Irrigation management was performed using a Simplified Irrigation Device (SID) in response to soil water tension in the treatment of highest irrigation depth. The following variables were evaluated: plant dry biomass (PDB), bulb dry biomass (BDB), total yield (TY), mean bulb fresh weight (MBFW), mean bulb dry weight (MBDW), mean bulb diameter (MBD) and water use efficiency (WUE). The highest irrigation depths positively influenced the mean production of onion bulbs, regardless of the applied dose of castor cake. The doses of castor cake positively influenced the production of onion bulbs when higher irrigation depths were applied.
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spelling Organic cultivation of onion under castor cake fertilization and irrigation depthsAllium cepa L.water deficitorganic fertilizationirrigation automation.Irrigação e DrenagemTwo experiments were carried out to evaluate the effects that different doses of castor bean (0, 200, and 300 g m-2) and irrigation levels (204, 224, 278, and 321 mm in 2014, and 278, 302, 397, and 444 mm in 2015) have on both the productivity and quality of onion bulbs. In the experiments, the experimental design was randomized blocks (4 x 3 factorial scheme), with five replicates. Irrigation management was performed using a Simplified Irrigation Device (SID) in response to soil water tension in the treatment of highest irrigation depth. The following variables were evaluated: plant dry biomass (PDB), bulb dry biomass (BDB), total yield (TY), mean bulb fresh weight (MBFW), mean bulb dry weight (MBDW), mean bulb diameter (MBD) and water use efficiency (WUE). The highest irrigation depths positively influenced the mean production of onion bulbs, regardless of the applied dose of castor cake. The doses of castor cake positively influenced the production of onion bulbs when higher irrigation depths were applied.Universidade Estadual de Maringá2018-02-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa Empírica de Campoapplication/pdfapplication/mswordhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/3499310.4025/actasciagron.v40i1.34993Acta Scientiarum. Agronomy; Vol 40 (2018): Publicação Contínua; e34993Acta Scientiarum. Agronomy; v. 40 (2018): Publicação Contínua; e349931807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/34993/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/34993/751375145541Copyright (c) 2017 Acta Scientiarum. Agronomyinfo:eu-repo/semantics/openAccessMello, Gabriel Alves Botelho deCarvalho, Daniel Fonseca deMedici, Leonardo OliveiraSilva, Aldir CarlosGomes, Daniela PintoPinto, Marinaldo Ferreira2019-09-24T12:26:47Zoai:periodicos.uem.br/ojs:article/34993Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2019-09-24T12:26:47Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Organic cultivation of onion under castor cake fertilization and irrigation depths
title Organic cultivation of onion under castor cake fertilization and irrigation depths
spellingShingle Organic cultivation of onion under castor cake fertilization and irrigation depths
Mello, Gabriel Alves Botelho de
Allium cepa L.
water deficit
organic fertilization
irrigation automation.
Irrigação e Drenagem
title_short Organic cultivation of onion under castor cake fertilization and irrigation depths
title_full Organic cultivation of onion under castor cake fertilization and irrigation depths
title_fullStr Organic cultivation of onion under castor cake fertilization and irrigation depths
title_full_unstemmed Organic cultivation of onion under castor cake fertilization and irrigation depths
title_sort Organic cultivation of onion under castor cake fertilization and irrigation depths
author Mello, Gabriel Alves Botelho de
author_facet Mello, Gabriel Alves Botelho de
Carvalho, Daniel Fonseca de
Medici, Leonardo Oliveira
Silva, Aldir Carlos
Gomes, Daniela Pinto
Pinto, Marinaldo Ferreira
author_role author
author2 Carvalho, Daniel Fonseca de
Medici, Leonardo Oliveira
Silva, Aldir Carlos
Gomes, Daniela Pinto
Pinto, Marinaldo Ferreira
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Mello, Gabriel Alves Botelho de
Carvalho, Daniel Fonseca de
Medici, Leonardo Oliveira
Silva, Aldir Carlos
Gomes, Daniela Pinto
Pinto, Marinaldo Ferreira
dc.subject.por.fl_str_mv Allium cepa L.
water deficit
organic fertilization
irrigation automation.
Irrigação e Drenagem
topic Allium cepa L.
water deficit
organic fertilization
irrigation automation.
Irrigação e Drenagem
description Two experiments were carried out to evaluate the effects that different doses of castor bean (0, 200, and 300 g m-2) and irrigation levels (204, 224, 278, and 321 mm in 2014, and 278, 302, 397, and 444 mm in 2015) have on both the productivity and quality of onion bulbs. In the experiments, the experimental design was randomized blocks (4 x 3 factorial scheme), with five replicates. Irrigation management was performed using a Simplified Irrigation Device (SID) in response to soil water tension in the treatment of highest irrigation depth. The following variables were evaluated: plant dry biomass (PDB), bulb dry biomass (BDB), total yield (TY), mean bulb fresh weight (MBFW), mean bulb dry weight (MBDW), mean bulb diameter (MBD) and water use efficiency (WUE). The highest irrigation depths positively influenced the mean production of onion bulbs, regardless of the applied dose of castor cake. The doses of castor cake positively influenced the production of onion bulbs when higher irrigation depths were applied.
publishDate 2018
dc.date.none.fl_str_mv 2018-02-09
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Pesquisa Empírica de Campo
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/34993
10.4025/actasciagron.v40i1.34993
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/34993
identifier_str_mv 10.4025/actasciagron.v40i1.34993
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/34993/pdf
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/34993/751375145541
dc.rights.driver.fl_str_mv Copyright (c) 2017 Acta Scientiarum. Agronomy
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Acta Scientiarum. Agronomy
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/msword
dc.publisher.none.fl_str_mv Universidade Estadual de Maringá
publisher.none.fl_str_mv Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Agronomy; Vol 40 (2018): Publicação Contínua; e34993
Acta Scientiarum. Agronomy; v. 40 (2018): Publicação Contínua; e34993
1807-8621
1679-9275
reponame:Acta Scientiarum. Agronomy (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Agronomy (Online)
collection Acta Scientiarum. Agronomy (Online)
repository.name.fl_str_mv Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br
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