Tolerance of physic nut plants to aluminum activity in nutrient solution
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
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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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 |
|
_version_ |
1808129209213648896 |