Tolerance of physic nut plants to aluminum activity in nutrient solution

Detalhes bibliográficos
Autor(a) principal: Lana, Maria do Carmo
Data de Publicação: 2013
Outros Autores: Steiner, Fábio [UNESP], Zoz, Tiago [UNESP], Fey, Rubens, Frandoloso, Jucenei Fernando
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://www.seer.ufu.br/index.php/biosciencejournal/article/view/13976
http://hdl.handle.net/11449/75336
Resumo: Plants have different levels of tolerance to phytotoxic effects of aluminum and the exploitation of this characteristic is of significant importance to the use of acid soils. This research aimed to evaluate the effect of aluminum activity in nutrient solution on growth of physic nut young plant. After seven days of adaptation, plants were submitted to Al concentrations of 0; 200; 400; 600; 800 and 1,000 μmol L-1, corresponding to Al3+ activity solution, of: 14.5, 21.4; 46.6; 75.6; 108.3 e 144.8 μmol L-1, respectively. The increased activity of Al3+ decreased linearly the number of leaves, plant height, leaf area, shoot dry matter and root length of physic nut plant. Physic nut young plants are sensitive to high aluminum activity in solution. The root length, number of leaves, shoot dry matter and total dry matter were variables more affected by Al activity in solution, and can be used to discriminate the tolerance levels to aluminum in physic nut plants. The accumulation of aluminum increased in a activity-dependent manner; however, its translocation from root to shoot was low.
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spelling Tolerance of physic nut plants to aluminum activity in nutrient solutionTolerância de plantas de pinhão-manso à atividade de alumínio, em solução nutritivaAluminum absorptionAluminum toxicityExchangeable acidityJatropha curcas LPlants have different levels of tolerance to phytotoxic effects of aluminum and the exploitation of this characteristic is of significant importance to the use of acid soils. This research aimed to evaluate the effect of aluminum activity in nutrient solution on growth of physic nut young plant. After seven days of adaptation, plants were submitted to Al concentrations of 0; 200; 400; 600; 800 and 1,000 μmol L-1, corresponding to Al3+ activity solution, of: 14.5, 21.4; 46.6; 75.6; 108.3 e 144.8 μmol L-1, respectively. The increased activity of Al3+ decreased linearly the number of leaves, plant height, leaf area, shoot dry matter and root length of physic nut plant. Physic nut young plants are sensitive to high aluminum activity in solution. The root length, number of leaves, shoot dry matter and total dry matter were variables more affected by Al activity in solution, and can be used to discriminate the tolerance levels to aluminum in physic nut plants. The accumulation of aluminum increased in a activity-dependent manner; however, its translocation from root to shoot was low.Universidade Estadual do Oeste do Paraná - UNIOESTE, Marechal Cândido Rondon, PRUniversidade Estadual Paulista - UNESP, Botucatu, SPUNIOESTE, Marechal Cândido Rondon, PRUniversidade Estadual Paulista - UNESP, Botucatu, SPUniversidade Estadual do Oeste do Paraná (UNIOESTE)Universidade Estadual Paulista (Unesp)Lana, Maria do CarmoSteiner, Fábio [UNESP]Zoz, Tiago [UNESP]Fey, RubensFrandoloso, Jucenei Fernando2014-05-27T11:29:06Z2014-05-27T11:29:06Z2013-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article582-589application/pdfhttp://www.seer.ufu.br/index.php/biosciencejournal/article/view/13976Bioscience Journal, v. 29, n. 3, p. 582-589, 2013.1516-37251981-3163http://hdl.handle.net/11449/75336WOS:0003211006000062-s2.0-848795796102-s2.0-84879579610.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBioscience Journal0.4040,303info:eu-repo/semantics/openAccess2023-12-16T06:20:43Zoai:repositorio.unesp.br:11449/75336Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:29:17.443814Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Tolerance of physic nut plants to aluminum activity in nutrient solution
Tolerância de plantas de pinhão-manso à atividade de alumínio, em solução nutritiva
title Tolerance of physic nut plants to aluminum activity in nutrient solution
spellingShingle Tolerance of physic nut plants to aluminum activity in nutrient solution
Lana, Maria do Carmo
Aluminum absorption
Aluminum toxicity
Exchangeable acidity
Jatropha curcas L
title_short Tolerance of physic nut plants to aluminum activity in nutrient solution
title_full Tolerance of physic nut plants to aluminum activity in nutrient solution
title_fullStr Tolerance of physic nut plants to aluminum activity in nutrient solution
title_full_unstemmed Tolerance of physic nut plants to aluminum activity in nutrient solution
title_sort Tolerance of physic nut plants to aluminum activity in nutrient solution
author Lana, Maria do Carmo
author_facet Lana, Maria do Carmo
Steiner, Fábio [UNESP]
Zoz, Tiago [UNESP]
Fey, Rubens
Frandoloso, Jucenei Fernando
author_role author
author2 Steiner, Fábio [UNESP]
Zoz, Tiago [UNESP]
Fey, Rubens
Frandoloso, Jucenei Fernando
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual do Oeste do Paraná (UNIOESTE)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Lana, Maria do Carmo
Steiner, Fábio [UNESP]
Zoz, Tiago [UNESP]
Fey, Rubens
Frandoloso, Jucenei Fernando
dc.subject.por.fl_str_mv Aluminum absorption
Aluminum toxicity
Exchangeable acidity
Jatropha curcas L
topic Aluminum absorption
Aluminum toxicity
Exchangeable acidity
Jatropha curcas L
description Plants have different levels of tolerance to phytotoxic effects of aluminum and the exploitation of this characteristic is of significant importance to the use of acid soils. This research aimed to evaluate the effect of aluminum activity in nutrient solution on growth of physic nut young plant. After seven days of adaptation, plants were submitted to Al concentrations of 0; 200; 400; 600; 800 and 1,000 μmol L-1, corresponding to Al3+ activity solution, of: 14.5, 21.4; 46.6; 75.6; 108.3 e 144.8 μmol L-1, respectively. The increased activity of Al3+ decreased linearly the number of leaves, plant height, leaf area, shoot dry matter and root length of physic nut plant. Physic nut young plants are sensitive to high aluminum activity in solution. The root length, number of leaves, shoot dry matter and total dry matter were variables more affected by Al activity in solution, and can be used to discriminate the tolerance levels to aluminum in physic nut plants. The accumulation of aluminum increased in a activity-dependent manner; however, its translocation from root to shoot was low.
publishDate 2013
dc.date.none.fl_str_mv 2013-05-01
2014-05-27T11:29:06Z
2014-05-27T11:29:06Z
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://www.seer.ufu.br/index.php/biosciencejournal/article/view/13976
Bioscience Journal, v. 29, n. 3, p. 582-589, 2013.
1516-3725
1981-3163
http://hdl.handle.net/11449/75336
WOS:000321100600006
2-s2.0-84879579610
2-s2.0-84879579610.pdf
url http://www.seer.ufu.br/index.php/biosciencejournal/article/view/13976
http://hdl.handle.net/11449/75336
identifier_str_mv Bioscience Journal, v. 29, n. 3, p. 582-589, 2013.
1516-3725
1981-3163
WOS:000321100600006
2-s2.0-84879579610
2-s2.0-84879579610.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Bioscience Journal
0.404
0,303
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 582-589
application/pdf
dc.source.none.fl_str_mv Scopus
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)
repository.mail.fl_str_mv
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