pH effects on nodulation and biological nitrogen fixation in Calopogonium mucunoides
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s40415-016-0300-0 http://hdl.handle.net/11449/173943 |
Resumo: | Calopogonium mucunoides Desv. is able to form nodules, root organs in which biological nitrogen fixation takes place, after a symbiotic interaction with soil bacteria known as rhizobia. Such distinct advantage of some legume species faces different environmental abiotic factors such as acid and alkaline pH conditions of soil. Nodulation and symbiotic nitrogen fixation response in different pH ranges were determined under greenhouse conditions. Plants were cultivated in vermiculite and treated with nutritive solution adjusted to pH 4.0, 5.5, and 7.0, and after three months, the following variables were measured: nodule number, nitrogen fixation, tissue protein, amino acids, total ureides, allantoin, and allantoate. The number of nodules and nitrogen fixation were enhanced under acidic conditions, but nitrogenase activity was drastically decreased at pH 7.0. Acidic conditions decreased the amount of protein, amino acids, total ureides, allantoate, and allantoin in leaves and nodules, but at pH 5.5, only protein content was decreased. Symbiosis with C. mucunoides and biological nitrogen fixation were kept under acidic conditions, but it was negatively affected under conditions that are near to neutral. It is reasonable to conclude that the association between C. mucunoides and nitrogen-fixing bacteria from “Cerrado” evolved in this context, which is supported by the difficulties faced to keep interaction under pH near neutrality. |
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pH effects on nodulation and biological nitrogen fixation in Calopogonium mucunoidesAcid soilsLeguminous“Cerrado”Calopogonium mucunoides Desv. is able to form nodules, root organs in which biological nitrogen fixation takes place, after a symbiotic interaction with soil bacteria known as rhizobia. Such distinct advantage of some legume species faces different environmental abiotic factors such as acid and alkaline pH conditions of soil. Nodulation and symbiotic nitrogen fixation response in different pH ranges were determined under greenhouse conditions. Plants were cultivated in vermiculite and treated with nutritive solution adjusted to pH 4.0, 5.5, and 7.0, and after three months, the following variables were measured: nodule number, nitrogen fixation, tissue protein, amino acids, total ureides, allantoin, and allantoate. The number of nodules and nitrogen fixation were enhanced under acidic conditions, but nitrogenase activity was drastically decreased at pH 7.0. Acidic conditions decreased the amount of protein, amino acids, total ureides, allantoate, and allantoin in leaves and nodules, but at pH 5.5, only protein content was decreased. Symbiosis with C. mucunoides and biological nitrogen fixation were kept under acidic conditions, but it was negatively affected under conditions that are near to neutral. It is reasonable to conclude that the association between C. mucunoides and nitrogen-fixing bacteria from “Cerrado” evolved in this context, which is supported by the difficulties faced to keep interaction under pH near neutrality.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Departamento de Biologia e Zootecnia Faculdade de Engenharia de Ilha Solteira Univ Estadual Paulista – UNESPInstituto Federal Goiano, Campus Rio VerdeInstituto de Ciências Biológicas e da Saúde Setor de Botânica Universidade Federal de AlagoasUniversidade Federal de Mato Grosso do Sul, Campus de Três LagoasDepartamento de Biologia e Zootecnia Faculdade de Engenharia de Ilha Solteira Univ Estadual Paulista – UNESPFAPESP: 2010/05299-6FAPESP: 2011/00927-1Universidade Estadual Paulista (Unesp)Instituto Federal GoianoUniversidade Federal de AlagoasUniversidade Federal de Mato Grosso do Sul (UFMS)Ferreira, Tassia Caroline [UNESP]Aguilar, Jailson Vieira [UNESP]Souza, Lucas AnjosJustino, Gilberto CostaAguiar, Leandro FerreiraCamargos, Liliane Santos [UNESP]2018-12-11T17:08:26Z2018-12-11T17:08:26Z2016-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1015-1020application/pdfhttp://dx.doi.org/10.1007/s40415-016-0300-0Revista Brasileira de Botanica, v. 39, n. 4, p. 1015-1020, 2016.1806-99590100-8404http://hdl.handle.net/11449/17394310.1007/s40415-016-0300-02-s2.0-850063810822-s2.0-85006381082.pdf2721709345785473Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira de Botanica0,269info:eu-repo/semantics/openAccess2023-11-20T06:12:16Zoai:repositorio.unesp.br:11449/173943Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-20T06:12:16Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
pH effects on nodulation and biological nitrogen fixation in Calopogonium mucunoides |
title |
pH effects on nodulation and biological nitrogen fixation in Calopogonium mucunoides |
spellingShingle |
pH effects on nodulation and biological nitrogen fixation in Calopogonium mucunoides Ferreira, Tassia Caroline [UNESP] Acid soils Leguminous “Cerrado” |
title_short |
pH effects on nodulation and biological nitrogen fixation in Calopogonium mucunoides |
title_full |
pH effects on nodulation and biological nitrogen fixation in Calopogonium mucunoides |
title_fullStr |
pH effects on nodulation and biological nitrogen fixation in Calopogonium mucunoides |
title_full_unstemmed |
pH effects on nodulation and biological nitrogen fixation in Calopogonium mucunoides |
title_sort |
pH effects on nodulation and biological nitrogen fixation in Calopogonium mucunoides |
author |
Ferreira, Tassia Caroline [UNESP] |
author_facet |
Ferreira, Tassia Caroline [UNESP] Aguilar, Jailson Vieira [UNESP] Souza, Lucas Anjos Justino, Gilberto Costa Aguiar, Leandro Ferreira Camargos, Liliane Santos [UNESP] |
author_role |
author |
author2 |
Aguilar, Jailson Vieira [UNESP] Souza, Lucas Anjos Justino, Gilberto Costa Aguiar, Leandro Ferreira Camargos, Liliane Santos [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Instituto Federal Goiano Universidade Federal de Alagoas Universidade Federal de Mato Grosso do Sul (UFMS) |
dc.contributor.author.fl_str_mv |
Ferreira, Tassia Caroline [UNESP] Aguilar, Jailson Vieira [UNESP] Souza, Lucas Anjos Justino, Gilberto Costa Aguiar, Leandro Ferreira Camargos, Liliane Santos [UNESP] |
dc.subject.por.fl_str_mv |
Acid soils Leguminous “Cerrado” |
topic |
Acid soils Leguminous “Cerrado” |
description |
Calopogonium mucunoides Desv. is able to form nodules, root organs in which biological nitrogen fixation takes place, after a symbiotic interaction with soil bacteria known as rhizobia. Such distinct advantage of some legume species faces different environmental abiotic factors such as acid and alkaline pH conditions of soil. Nodulation and symbiotic nitrogen fixation response in different pH ranges were determined under greenhouse conditions. Plants were cultivated in vermiculite and treated with nutritive solution adjusted to pH 4.0, 5.5, and 7.0, and after three months, the following variables were measured: nodule number, nitrogen fixation, tissue protein, amino acids, total ureides, allantoin, and allantoate. The number of nodules and nitrogen fixation were enhanced under acidic conditions, but nitrogenase activity was drastically decreased at pH 7.0. Acidic conditions decreased the amount of protein, amino acids, total ureides, allantoate, and allantoin in leaves and nodules, but at pH 5.5, only protein content was decreased. Symbiosis with C. mucunoides and biological nitrogen fixation were kept under acidic conditions, but it was negatively affected under conditions that are near to neutral. It is reasonable to conclude that the association between C. mucunoides and nitrogen-fixing bacteria from “Cerrado” evolved in this context, which is supported by the difficulties faced to keep interaction under pH near neutrality. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12-01 2018-12-11T17:08:26Z 2018-12-11T17:08:26Z |
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/10.1007/s40415-016-0300-0 Revista Brasileira de Botanica, v. 39, n. 4, p. 1015-1020, 2016. 1806-9959 0100-8404 http://hdl.handle.net/11449/173943 10.1007/s40415-016-0300-0 2-s2.0-85006381082 2-s2.0-85006381082.pdf 2721709345785473 |
url |
http://dx.doi.org/10.1007/s40415-016-0300-0 http://hdl.handle.net/11449/173943 |
identifier_str_mv |
Revista Brasileira de Botanica, v. 39, n. 4, p. 1015-1020, 2016. 1806-9959 0100-8404 10.1007/s40415-016-0300-0 2-s2.0-85006381082 2-s2.0-85006381082.pdf 2721709345785473 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Brasileira de Botanica 0,269 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1015-1020 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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1799965005057097728 |