Sources and doses of aluminum in experiments with rice in nutrient solution

Detalhes bibliográficos
Autor(a) principal: Freitas, Lucas B. de [UNESP]
Data de Publicação: 2019
Outros Autores: Fernandes, Dirceu M. [UNESP], Maia, Suelen C. M., Moniz, Arianne [UNESP], Mazziero, Beatriz G. [UNESP], Steiner, Fabio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/1807-1929/agriambi.v23n7p511-517
http://hdl.handle.net/11449/185889
Resumo: The aluminum source to produce toxicity in upland rice in nutrient solution experiments is not yet well established, althought the aluminum potassium sulfate has been utilized source to produce aluminum toxicity. However, in recent studies have used aluminum chloride. The aim of this study was to evaluate the capacity of aluminum sources and doses to produce toxicity in upland rice plants grown in nutrient solution. The experiment was arranged in a block randomized design, in a 2 x 5 factorial scheme and four repetitions. The treatments were two aluminum sources (aluminum potassium sulfate - AlK(SO4)(2).12H(2)O and aluminum chloride - AlCl3.6H(2)O) and five aluminum doses in nutrient solution (0, 370, 740, 1100 and 1480 mu mol L-1). The experiment was conducted in a greenhouse in Botucatu city, Sao Paulo state, Brazil, starting in April 2012, and was carried out for 56 days from transplanting of the seedlings. Using aluminum chloride, the rice plants show lower production of root and total dry weight, area and root volume, medium and thick root length, potassium and sulfur contents and accumulations. Using aluminum potassium sulfate, there are lower aluminum activity and availability, besides the formation of large amount of aluminum compounds non-toxic to the plants (aluminum sulfate) in the nutrient solution. The aluminum doses between 1100 to 1480 mu mol L-1, corresponding to aluminum activity of 336.8 to 429.0 mu mol L-1 of aluminum chloride as source, are more effective to produce aluminum toxicity in upland rice plants grown in nutrient solution.
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spelling Sources and doses of aluminum in experiments with rice in nutrient solutionOryza sativaionic activityVisual Minteqroot lengthThe aluminum source to produce toxicity in upland rice in nutrient solution experiments is not yet well established, althought the aluminum potassium sulfate has been utilized source to produce aluminum toxicity. However, in recent studies have used aluminum chloride. The aim of this study was to evaluate the capacity of aluminum sources and doses to produce toxicity in upland rice plants grown in nutrient solution. The experiment was arranged in a block randomized design, in a 2 x 5 factorial scheme and four repetitions. The treatments were two aluminum sources (aluminum potassium sulfate - AlK(SO4)(2).12H(2)O and aluminum chloride - AlCl3.6H(2)O) and five aluminum doses in nutrient solution (0, 370, 740, 1100 and 1480 mu mol L-1). The experiment was conducted in a greenhouse in Botucatu city, Sao Paulo state, Brazil, starting in April 2012, and was carried out for 56 days from transplanting of the seedlings. Using aluminum chloride, the rice plants show lower production of root and total dry weight, area and root volume, medium and thick root length, potassium and sulfur contents and accumulations. Using aluminum potassium sulfate, there are lower aluminum activity and availability, besides the formation of large amount of aluminum compounds non-toxic to the plants (aluminum sulfate) in the nutrient solution. The aluminum doses between 1100 to 1480 mu mol L-1, corresponding to aluminum activity of 336.8 to 429.0 mu mol L-1 of aluminum chloride as source, are more effective to produce aluminum toxicity in upland rice plants grown in nutrient solution.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Instituto Federal GoianoUniv Estadual Paulista, Fac Ciencias Agron, Dept Solos & Recursos Ambientais, Botucatu, SP, BrazilInst Fed Goiano, Cristalina, Go, BrazilUniv Estadual Paulista, Fac Ciencias Agron, Programa Posgrad Energia Agr, Botucatu, SP, BrazilUniv Estadual Mato Grosso do Sul, Dept Agron, Cassilandia, MS, BrazilUniv Estadual Paulista, Fac Ciencias Agron, Dept Solos & Recursos Ambientais, Botucatu, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agron, Programa Posgrad Energia Agr, Botucatu, SP, BrazilFAPESP: 2011/09283-0FAPESP: 2011/22182-8Univ Federal Campina GrandeUniversidade Estadual Paulista (Unesp)Inst Fed GoianoUniversidade Estadual de Mato Grosso do Sul (UEMS)Freitas, Lucas B. de [UNESP]Fernandes, Dirceu M. [UNESP]Maia, Suelen C. M.Moniz, Arianne [UNESP]Mazziero, Beatriz G. [UNESP]Steiner, Fabio2019-10-04T12:39:32Z2019-10-04T12:39:32Z2019-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article511-517application/pdfhttp://dx.doi.org/10.1590/1807-1929/agriambi.v23n7p511-517Revista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 23, n. 7, p. 511-517, 2019.1415-4366http://hdl.handle.net/11449/18588910.1590/1807-1929/agriambi.v23n7p511-517S1415-43662019000700511WOS:000474810800006S1415-43662019000700511.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira De Engenharia Agricola E Ambientalinfo:eu-repo/semantics/openAccess2024-04-30T19:29:55Zoai:repositorio.unesp.br:11449/185889Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:43:34.339262Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Sources and doses of aluminum in experiments with rice in nutrient solution
title Sources and doses of aluminum in experiments with rice in nutrient solution
spellingShingle Sources and doses of aluminum in experiments with rice in nutrient solution
Freitas, Lucas B. de [UNESP]
Oryza sativa
ionic activity
Visual Minteq
root length
title_short Sources and doses of aluminum in experiments with rice in nutrient solution
title_full Sources and doses of aluminum in experiments with rice in nutrient solution
title_fullStr Sources and doses of aluminum in experiments with rice in nutrient solution
title_full_unstemmed Sources and doses of aluminum in experiments with rice in nutrient solution
title_sort Sources and doses of aluminum in experiments with rice in nutrient solution
author Freitas, Lucas B. de [UNESP]
author_facet Freitas, Lucas B. de [UNESP]
Fernandes, Dirceu M. [UNESP]
Maia, Suelen C. M.
Moniz, Arianne [UNESP]
Mazziero, Beatriz G. [UNESP]
Steiner, Fabio
author_role author
author2 Fernandes, Dirceu M. [UNESP]
Maia, Suelen C. M.
Moniz, Arianne [UNESP]
Mazziero, Beatriz G. [UNESP]
Steiner, Fabio
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Inst Fed Goiano
Universidade Estadual de Mato Grosso do Sul (UEMS)
dc.contributor.author.fl_str_mv Freitas, Lucas B. de [UNESP]
Fernandes, Dirceu M. [UNESP]
Maia, Suelen C. M.
Moniz, Arianne [UNESP]
Mazziero, Beatriz G. [UNESP]
Steiner, Fabio
dc.subject.por.fl_str_mv Oryza sativa
ionic activity
Visual Minteq
root length
topic Oryza sativa
ionic activity
Visual Minteq
root length
description The aluminum source to produce toxicity in upland rice in nutrient solution experiments is not yet well established, althought the aluminum potassium sulfate has been utilized source to produce aluminum toxicity. However, in recent studies have used aluminum chloride. The aim of this study was to evaluate the capacity of aluminum sources and doses to produce toxicity in upland rice plants grown in nutrient solution. The experiment was arranged in a block randomized design, in a 2 x 5 factorial scheme and four repetitions. The treatments were two aluminum sources (aluminum potassium sulfate - AlK(SO4)(2).12H(2)O and aluminum chloride - AlCl3.6H(2)O) and five aluminum doses in nutrient solution (0, 370, 740, 1100 and 1480 mu mol L-1). The experiment was conducted in a greenhouse in Botucatu city, Sao Paulo state, Brazil, starting in April 2012, and was carried out for 56 days from transplanting of the seedlings. Using aluminum chloride, the rice plants show lower production of root and total dry weight, area and root volume, medium and thick root length, potassium and sulfur contents and accumulations. Using aluminum potassium sulfate, there are lower aluminum activity and availability, besides the formation of large amount of aluminum compounds non-toxic to the plants (aluminum sulfate) in the nutrient solution. The aluminum doses between 1100 to 1480 mu mol L-1, corresponding to aluminum activity of 336.8 to 429.0 mu mol L-1 of aluminum chloride as source, are more effective to produce aluminum toxicity in upland rice plants grown in nutrient solution.
publishDate 2019
dc.date.none.fl_str_mv 2019-10-04T12:39:32Z
2019-10-04T12:39:32Z
2019-07-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/1807-1929/agriambi.v23n7p511-517
Revista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 23, n. 7, p. 511-517, 2019.
1415-4366
http://hdl.handle.net/11449/185889
10.1590/1807-1929/agriambi.v23n7p511-517
S1415-43662019000700511
WOS:000474810800006
S1415-43662019000700511.pdf
url http://dx.doi.org/10.1590/1807-1929/agriambi.v23n7p511-517
http://hdl.handle.net/11449/185889
identifier_str_mv Revista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 23, n. 7, p. 511-517, 2019.
1415-4366
10.1590/1807-1929/agriambi.v23n7p511-517
S1415-43662019000700511
WOS:000474810800006
S1415-43662019000700511.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Revista Brasileira De Engenharia Agricola E Ambiental
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 511-517
application/pdf
dc.publisher.none.fl_str_mv Univ Federal Campina Grande
publisher.none.fl_str_mv Univ Federal Campina Grande
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
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