Response of Cajanus cajan to excess copper in the soil: tolerance and biomass production

Detalhes bibliográficos
Autor(a) principal: Silva, Mariana Bocchi da [UNESP]
Data de Publicação: 2022
Outros Autores: Bomfim, Nayane Cristina Pires [UNESP], Silva, Victor Navarro da [UNESP], Frachia, Caroline de Lima [UNESP], Souza, Lucas Anjos de, Justino, Gilberto Costa, Camargos, Liliane Santos de [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/s12298-022-01203-6
http://hdl.handle.net/11449/240411
Resumo: Soil contamination by excess heavy metals or trace elements is a global concern, as these elements are highly bioaccumulated in living organisms, migrating throughout the food chain, and causing health problems. Sustainable technologies, using plants, have been increasingly studied and used to contain, reduce, or extract these elements from the soil. In this sense, it is essential to identify plant species that tolerate certain elements, present high biomass production and are resistant to adverse soil conditions. For this reason, we evaluated the biomass production and tolerance of Cajanus cajan in response to different concentrations of copper (30, 60, 120, and 240 mg/dm3, in addition to the control treatment) in the soil, as well as the effect of this metal on photosynthetic pigments and gas exchange. C. cajan was sown in soil previously contaminated with copper sulfate and cultivated in a greenhouse for 60 days after emergence. C. cajan is copper tolerant, approximately 88% copper is accumulated in the roots and therefore there is low copper translocation to the shoot, consequently, the chlorophyll content, the net photosynthesis rate, carbon assimilation, dry biomass, the root system development, and nodulation were not affected by copper. C. cajan can be explored in strategies to improve soil conditions and is a promising species in soil phytoremediation studies.
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spelling Response of Cajanus cajan to excess copper in the soil: tolerance and biomass productionCopper accumulationHeavy metalsPigeon peaSoil contaminationTolerance indexTrace-elementsSoil contamination by excess heavy metals or trace elements is a global concern, as these elements are highly bioaccumulated in living organisms, migrating throughout the food chain, and causing health problems. Sustainable technologies, using plants, have been increasingly studied and used to contain, reduce, or extract these elements from the soil. In this sense, it is essential to identify plant species that tolerate certain elements, present high biomass production and are resistant to adverse soil conditions. For this reason, we evaluated the biomass production and tolerance of Cajanus cajan in response to different concentrations of copper (30, 60, 120, and 240 mg/dm3, in addition to the control treatment) in the soil, as well as the effect of this metal on photosynthetic pigments and gas exchange. C. cajan was sown in soil previously contaminated with copper sulfate and cultivated in a greenhouse for 60 days after emergence. C. cajan is copper tolerant, approximately 88% copper is accumulated in the roots and therefore there is low copper translocation to the shoot, consequently, the chlorophyll content, the net photosynthesis rate, carbon assimilation, dry biomass, the root system development, and nodulation were not affected by copper. C. cajan can be explored in strategies to improve soil conditions and is a promising species in soil phytoremediation studies.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Universidade Estadual Paulista “Júlio de Mesquita Filho”, Campus de Ilha Solteira, SPInstituto Federal Goiano, Campus de Rio Verde, GOUniversidade Federal de Alagoas, Campus de Maceió, ALUniversidade Estadual Paulista “Júlio de Mesquita Filho”, Campus de Ilha Solteira, SPFAPESP: 2015/09567-9FAPESP: 2018/01234-9FAPESP: 2018/01498-6Universidade Estadual Paulista (UNESP)Instituto Federal GoianoUniversidade Federal de AlagoasSilva, Mariana Bocchi da [UNESP]Bomfim, Nayane Cristina Pires [UNESP]Silva, Victor Navarro da [UNESP]Frachia, Caroline de Lima [UNESP]Souza, Lucas Anjos deJustino, Gilberto CostaCamargos, Liliane Santos de [UNESP]2023-03-01T20:15:56Z2023-03-01T20:15:56Z2022-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1335-1345http://dx.doi.org/10.1007/s12298-022-01203-6Physiology and Molecular Biology of Plants, v. 28, n. 6, p. 1335-1345, 2022.0974-04300971-5894http://hdl.handle.net/11449/24041110.1007/s12298-022-01203-62-s2.0-85133566455Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysiology and Molecular Biology of Plantsinfo:eu-repo/semantics/openAccess2023-03-01T20:15:56Zoai:repositorio.unesp.br:11449/240411Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:27:19.417123Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Response of Cajanus cajan to excess copper in the soil: tolerance and biomass production
title Response of Cajanus cajan to excess copper in the soil: tolerance and biomass production
spellingShingle Response of Cajanus cajan to excess copper in the soil: tolerance and biomass production
Silva, Mariana Bocchi da [UNESP]
Copper accumulation
Heavy metals
Pigeon pea
Soil contamination
Tolerance index
Trace-elements
title_short Response of Cajanus cajan to excess copper in the soil: tolerance and biomass production
title_full Response of Cajanus cajan to excess copper in the soil: tolerance and biomass production
title_fullStr Response of Cajanus cajan to excess copper in the soil: tolerance and biomass production
title_full_unstemmed Response of Cajanus cajan to excess copper in the soil: tolerance and biomass production
title_sort Response of Cajanus cajan to excess copper in the soil: tolerance and biomass production
author Silva, Mariana Bocchi da [UNESP]
author_facet Silva, Mariana Bocchi da [UNESP]
Bomfim, Nayane Cristina Pires [UNESP]
Silva, Victor Navarro da [UNESP]
Frachia, Caroline de Lima [UNESP]
Souza, Lucas Anjos de
Justino, Gilberto Costa
Camargos, Liliane Santos de [UNESP]
author_role author
author2 Bomfim, Nayane Cristina Pires [UNESP]
Silva, Victor Navarro da [UNESP]
Frachia, Caroline de Lima [UNESP]
Souza, Lucas Anjos de
Justino, Gilberto Costa
Camargos, Liliane Santos de [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Instituto Federal Goiano
Universidade Federal de Alagoas
dc.contributor.author.fl_str_mv Silva, Mariana Bocchi da [UNESP]
Bomfim, Nayane Cristina Pires [UNESP]
Silva, Victor Navarro da [UNESP]
Frachia, Caroline de Lima [UNESP]
Souza, Lucas Anjos de
Justino, Gilberto Costa
Camargos, Liliane Santos de [UNESP]
dc.subject.por.fl_str_mv Copper accumulation
Heavy metals
Pigeon pea
Soil contamination
Tolerance index
Trace-elements
topic Copper accumulation
Heavy metals
Pigeon pea
Soil contamination
Tolerance index
Trace-elements
description Soil contamination by excess heavy metals or trace elements is a global concern, as these elements are highly bioaccumulated in living organisms, migrating throughout the food chain, and causing health problems. Sustainable technologies, using plants, have been increasingly studied and used to contain, reduce, or extract these elements from the soil. In this sense, it is essential to identify plant species that tolerate certain elements, present high biomass production and are resistant to adverse soil conditions. For this reason, we evaluated the biomass production and tolerance of Cajanus cajan in response to different concentrations of copper (30, 60, 120, and 240 mg/dm3, in addition to the control treatment) in the soil, as well as the effect of this metal on photosynthetic pigments and gas exchange. C. cajan was sown in soil previously contaminated with copper sulfate and cultivated in a greenhouse for 60 days after emergence. C. cajan is copper tolerant, approximately 88% copper is accumulated in the roots and therefore there is low copper translocation to the shoot, consequently, the chlorophyll content, the net photosynthesis rate, carbon assimilation, dry biomass, the root system development, and nodulation were not affected by copper. C. cajan can be explored in strategies to improve soil conditions and is a promising species in soil phytoremediation studies.
publishDate 2022
dc.date.none.fl_str_mv 2022-06-01
2023-03-01T20:15:56Z
2023-03-01T20:15:56Z
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/s12298-022-01203-6
Physiology and Molecular Biology of Plants, v. 28, n. 6, p. 1335-1345, 2022.
0974-0430
0971-5894
http://hdl.handle.net/11449/240411
10.1007/s12298-022-01203-6
2-s2.0-85133566455
url http://dx.doi.org/10.1007/s12298-022-01203-6
http://hdl.handle.net/11449/240411
identifier_str_mv Physiology and Molecular Biology of Plants, v. 28, n. 6, p. 1335-1345, 2022.
0974-0430
0971-5894
10.1007/s12298-022-01203-6
2-s2.0-85133566455
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physiology and Molecular Biology of Plants
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1335-1345
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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