Chromium accumulation in maize and cowpea after successive applications of composted tannery sludge

Detalhes bibliográficos
Autor(a) principal: Sousa, Ricardo Silva De
Data de Publicação: 2018
Outros Autores: Nunes, Luis Alfredo Pinheiro Leal, Lima, Aurenivia Bonifacio De, Melo, Wanderley Jose De, Antunes, Jadson Emanuel Lopes, Araujo, Ademir Sérgio Ferreira De
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.4025/actasciagron.v40i1.35361
http://hdl.handle.net/11449/157869
Resumo: ABSTRACT. Chromium (Cr) accumulation in soil and plants has been reported after successive applications of tannery sludge, which is a matter of concern because Cr can promote environmental contamination and affect the food chain. In this study, we evaluated the growth of and Cr accumulation in maize and cowpea after seven years of consecutive applications of composted tannery sludge (CTS) under field conditions. The experiment consisted of application of CTS at five levels: 0 (control), 2.5, 5, 10, and 20 Mg ha-1 (dry basis). The growth of and Cr accumulation in maize and cowpea were evaluated at 75 and 65 days after plant emergence, respectively. CTS application increased the shoot biomass of maize and cowpea. Accumulation of Cr was similar for both plant species, with higher accumulation in roots. However, Cr accumulation in grains differed as the CTS doses increased; cowpea accumulated more Cr while maize did not accumulate more Cr in grains with higher CTS doses. In conclusion, application of CTS led to higher growth of maize and cowpea plants, and both species exhibited similar Cr accumulation in roots and shoots.
id UNSP_cc38c1b0678dd5a8f4643ea91309e0c8
oai_identifier_str oai:repositorio.unesp.br:11449/157869
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Chromium accumulation in maize and cowpea after successive applications of composted tannery sludgeAcumulação de cromo em milho e feijão-caupi após aplicações sucessivas de lodo de curtume compostadowaste managementtannery sludgeplant and soil interactionmetalsgestão de resíduoslodo de curtumeinteração planta e solometaisABSTRACT. Chromium (Cr) accumulation in soil and plants has been reported after successive applications of tannery sludge, which is a matter of concern because Cr can promote environmental contamination and affect the food chain. In this study, we evaluated the growth of and Cr accumulation in maize and cowpea after seven years of consecutive applications of composted tannery sludge (CTS) under field conditions. The experiment consisted of application of CTS at five levels: 0 (control), 2.5, 5, 10, and 20 Mg ha-1 (dry basis). The growth of and Cr accumulation in maize and cowpea were evaluated at 75 and 65 days after plant emergence, respectively. CTS application increased the shoot biomass of maize and cowpea. Accumulation of Cr was similar for both plant species, with higher accumulation in roots. However, Cr accumulation in grains differed as the CTS doses increased; cowpea accumulated more Cr while maize did not accumulate more Cr in grains with higher CTS doses. In conclusion, application of CTS led to higher growth of maize and cowpea plants, and both species exhibited similar Cr accumulation in roots and shoots.RESUMO. A acumulação de cromo (Cr) no solo e nas plantas tem sido relatada após sucessivas aplicações de lodo de curtume, o que é motivo de preocupação tendo em vista que este elemento pode promover a contaminação ambiental e afetar a cadeia alimentar. Neste estudo, avaliou-se o crescimento e a acumulação de Cr no milho e caupi após sete anos de aplicações consecutivas de lodo de curtume compostado (LCC) em condições de campo. O experimento consistiu na aplicação de LCC em cinco doses: 0 (controle); 2,5; 5; 10 e 20 Mg ha-1 (base seca). O crescimento e o acúmulo de Cr no milho e no caupi foram avaliados aos 75 e 65 dias após a emergência das plantas, respectivamente. A aplicação de LCC aumentou a biomassa do milho e caupi. A acumulação de Cr foi semelhante para ambas as espécies, com maior acumulação relatada nas raízes. No entanto, a acumulação de Cr nos grãos diferiu entre as espécies: o caupi acumulou Cr, enquanto o milho não acumulou esse elemento nos grãos. Em conclusão, a aplicação de LCC proporcionou maior crescimento de plantas de milho e feijão-caupi, e ambas as espécies apresentaram respostas semelhantes à acumulação de Cr nas raízes e parte aérea.Universidade Federal do Piauí Centro de Ciências Agrárias Laboratório de Qualidade de SolosUniversidade Federal do Piauí Departamento de Biologia Laboratório de Fisiologia VegetalUniversidade Estadual de São Paulo Departamento de TecnologiaUniversidade BrasilEditora da Universidade Estadual de Maringá - EDUEMUniversidade Federal do Piauí Centro de Ciências Agrárias Laboratório de Qualidade de SolosUniversidade Federal do Piauí Departamento de Biologia Laboratório de Fisiologia VegetalUniversidade Estadual de São Paulo Departamento de TecnologiaUniversidade BrasilSousa, Ricardo Silva DeNunes, Luis Alfredo Pinheiro LealLima, Aurenivia Bonifacio DeMelo, Wanderley Jose DeAntunes, Jadson Emanuel LopesAraujo, Ademir Sérgio Ferreira De2018-11-12T17:27:17Z2018-11-12T17:27:17Z2018info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article-application/pdfhttp://dx.doi.org/10.4025/actasciagron.v40i1.35361Acta Scientiarum. Agronomy. Editora da Universidade Estadual de Maringá - EDUEM, v. 40, p. -, 2018.1807-8621http://hdl.handle.net/11449/15786910.4025/actasciagron.v40i1.35361S1807-86212018000100302S1807-86212018000100302.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Scientiarum. Agronomyinfo:eu-repo/semantics/openAccess2023-11-10T06:14:31Zoai:repositorio.unesp.br:11449/157869Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-10T06:14:31Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Chromium accumulation in maize and cowpea after successive applications of composted tannery sludge
Acumulação de cromo em milho e feijão-caupi após aplicações sucessivas de lodo de curtume compostado
title Chromium accumulation in maize and cowpea after successive applications of composted tannery sludge
spellingShingle Chromium accumulation in maize and cowpea after successive applications of composted tannery sludge
Sousa, Ricardo Silva De
waste management
tannery sludge
plant and soil interaction
metals
gestão de resíduos
lodo de curtume
interação planta e solo
metais
title_short Chromium accumulation in maize and cowpea after successive applications of composted tannery sludge
title_full Chromium accumulation in maize and cowpea after successive applications of composted tannery sludge
title_fullStr Chromium accumulation in maize and cowpea after successive applications of composted tannery sludge
title_full_unstemmed Chromium accumulation in maize and cowpea after successive applications of composted tannery sludge
title_sort Chromium accumulation in maize and cowpea after successive applications of composted tannery sludge
author Sousa, Ricardo Silva De
author_facet Sousa, Ricardo Silva De
Nunes, Luis Alfredo Pinheiro Leal
Lima, Aurenivia Bonifacio De
Melo, Wanderley Jose De
Antunes, Jadson Emanuel Lopes
Araujo, Ademir Sérgio Ferreira De
author_role author
author2 Nunes, Luis Alfredo Pinheiro Leal
Lima, Aurenivia Bonifacio De
Melo, Wanderley Jose De
Antunes, Jadson Emanuel Lopes
Araujo, Ademir Sérgio Ferreira De
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal do Piauí Centro de Ciências Agrárias Laboratório de Qualidade de Solos
Universidade Federal do Piauí Departamento de Biologia Laboratório de Fisiologia Vegetal
Universidade Estadual de São Paulo Departamento de Tecnologia
Universidade Brasil
dc.contributor.author.fl_str_mv Sousa, Ricardo Silva De
Nunes, Luis Alfredo Pinheiro Leal
Lima, Aurenivia Bonifacio De
Melo, Wanderley Jose De
Antunes, Jadson Emanuel Lopes
Araujo, Ademir Sérgio Ferreira De
dc.subject.por.fl_str_mv waste management
tannery sludge
plant and soil interaction
metals
gestão de resíduos
lodo de curtume
interação planta e solo
metais
topic waste management
tannery sludge
plant and soil interaction
metals
gestão de resíduos
lodo de curtume
interação planta e solo
metais
description ABSTRACT. Chromium (Cr) accumulation in soil and plants has been reported after successive applications of tannery sludge, which is a matter of concern because Cr can promote environmental contamination and affect the food chain. In this study, we evaluated the growth of and Cr accumulation in maize and cowpea after seven years of consecutive applications of composted tannery sludge (CTS) under field conditions. The experiment consisted of application of CTS at five levels: 0 (control), 2.5, 5, 10, and 20 Mg ha-1 (dry basis). The growth of and Cr accumulation in maize and cowpea were evaluated at 75 and 65 days after plant emergence, respectively. CTS application increased the shoot biomass of maize and cowpea. Accumulation of Cr was similar for both plant species, with higher accumulation in roots. However, Cr accumulation in grains differed as the CTS doses increased; cowpea accumulated more Cr while maize did not accumulate more Cr in grains with higher CTS doses. In conclusion, application of CTS led to higher growth of maize and cowpea plants, and both species exhibited similar Cr accumulation in roots and shoots.
publishDate 2018
dc.date.none.fl_str_mv 2018-11-12T17:27:17Z
2018-11-12T17:27:17Z
2018
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/10.4025/actasciagron.v40i1.35361
Acta Scientiarum. Agronomy. Editora da Universidade Estadual de Maringá - EDUEM, v. 40, p. -, 2018.
1807-8621
http://hdl.handle.net/11449/157869
10.4025/actasciagron.v40i1.35361
S1807-86212018000100302
S1807-86212018000100302.pdf
url http://dx.doi.org/10.4025/actasciagron.v40i1.35361
http://hdl.handle.net/11449/157869
identifier_str_mv Acta Scientiarum. Agronomy. Editora da Universidade Estadual de Maringá - EDUEM, v. 40, p. -, 2018.
1807-8621
10.4025/actasciagron.v40i1.35361
S1807-86212018000100302
S1807-86212018000100302.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Acta Scientiarum. Agronomy
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv -
application/pdf
dc.publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá - EDUEM
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá - EDUEM
dc.source.none.fl_str_mv SciELO
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_ 1799964887106977792

Registros relacionados