Capability of plant growth-promoting bacteria in chromium-contaminated soil after application of composted tannery sludge
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s13213-019-01455-w http://hdl.handle.net/11449/190179 |
Resumo: | The aim of this study was to select bacterial strains with biochemical capability to tolerate high concentration of chromium (Cr) in soils. Plant growth-promoting bacteria (PGPB) were isolated from the root nodules of Phaseolus lunatus and grown in Cr-contaminated soil with the application of composted tannery sludge. Soils were collected from the experimental field with the application of composted tannery sludge (CTS) in five rates: 0, 2.5, 5, 10, and 20 t ha−1 CTS. Bacterial strains were isolated and evaluated for their biochemical capabilities for production of urease, protease, amylase, lipase, catalase, gelatinase, and indole-3-acetic acid, P solubilization, and Cr tolerance. A total of 54 PGPB were isolated from the nodules, being 40%, 37%, 13%, and 10% found in the treatments with 2.5, 5, 10, and 20 t ha−1, respectively. The majority of these isolates presented positive responses for the tests of urease, catalase, and phosphate solubilization, while some isolates were positive for the test of protease, lipase, carboxymethyl cellulose, gelatinase, and amylase. We also observed a decrease in the number of isolates able to tolerate high concentration of Cr. Three strains (UFPI-LCC61, UFPI-LCC64, and UFPI-LCC87) presented high biochemical capability and tolerance to Cr. However, the isolate UFPI-LCC87 showed high biochemical capability and tolerance to the highest concentration of Cr. Our results indicated bacterial strains that present potential to be used in soils contaminated with Cr and also for promoting plant growth. |
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Capability of plant growth-promoting bacteria in chromium-contaminated soil after application of composted tannery sludgeIndustrial wasteMicrobial enzymesPhaseolus lunatus LSoil microbiologyThe aim of this study was to select bacterial strains with biochemical capability to tolerate high concentration of chromium (Cr) in soils. Plant growth-promoting bacteria (PGPB) were isolated from the root nodules of Phaseolus lunatus and grown in Cr-contaminated soil with the application of composted tannery sludge. Soils were collected from the experimental field with the application of composted tannery sludge (CTS) in five rates: 0, 2.5, 5, 10, and 20 t ha−1 CTS. Bacterial strains were isolated and evaluated for their biochemical capabilities for production of urease, protease, amylase, lipase, catalase, gelatinase, and indole-3-acetic acid, P solubilization, and Cr tolerance. A total of 54 PGPB were isolated from the nodules, being 40%, 37%, 13%, and 10% found in the treatments with 2.5, 5, 10, and 20 t ha−1, respectively. The majority of these isolates presented positive responses for the tests of urease, catalase, and phosphate solubilization, while some isolates were positive for the test of protease, lipase, carboxymethyl cellulose, gelatinase, and amylase. We also observed a decrease in the number of isolates able to tolerate high concentration of Cr. Three strains (UFPI-LCC61, UFPI-LCC64, and UFPI-LCC87) presented high biochemical capability and tolerance to Cr. However, the isolate UFPI-LCC87 showed high biochemical capability and tolerance to the highest concentration of Cr. Our results indicated bacterial strains that present potential to be used in soils contaminated with Cr and also for promoting plant growth.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Soil Quality Lab. Agricultural Science Center Federal University of PiauíSchool of Agricultural and Veterinarian Sciences São Paulo State University (Unesp), Prof. Paulo Donato Castellane, Km 5University of Brazil: University campus Descalvado, Hilário da Silva Passos Avenue, 950 - University parkCell and Molecular Biology Laboratory Center for Nuclear Energy in Agriculture CENA University of Sao Paulo USPSchool of Agricultural and Veterinarian Sciences São Paulo State University (Unesp), Prof. Paulo Donato Castellane, Km 5CNPq: 201005/2014-0Federal University of PiauíUniversidade Estadual Paulista (Unesp)University of Brazil: University campus DescalvadoUniversidade de São Paulo (USP)Rocha, Sandra Mara BarbosaAntunes, Jadson Emanuel LopesAraujo, Junia Mariza Alvesde Aquino, João Pedro Alvesde Melo, Wanderley Jose [UNESP]Mendes, Lucas Williamde Araujo, Ademir Sérgio Ferreira2019-10-06T17:04:54Z2019-10-06T17:04:54Z2019-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article665-671http://dx.doi.org/10.1007/s13213-019-01455-wAnnals of Microbiology, v. 69, n. 6, p. 665-671, 2019.1869-20441590-4261http://hdl.handle.net/11449/19017910.1007/s13213-019-01455-w2-s2.0-85062698703Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAnnals of Microbiologyinfo:eu-repo/semantics/openAccess2024-06-07T15:31:08Zoai:repositorio.unesp.br:11449/190179Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:38:37.698549Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Capability of plant growth-promoting bacteria in chromium-contaminated soil after application of composted tannery sludge |
title |
Capability of plant growth-promoting bacteria in chromium-contaminated soil after application of composted tannery sludge |
spellingShingle |
Capability of plant growth-promoting bacteria in chromium-contaminated soil after application of composted tannery sludge Rocha, Sandra Mara Barbosa Industrial waste Microbial enzymes Phaseolus lunatus L Soil microbiology |
title_short |
Capability of plant growth-promoting bacteria in chromium-contaminated soil after application of composted tannery sludge |
title_full |
Capability of plant growth-promoting bacteria in chromium-contaminated soil after application of composted tannery sludge |
title_fullStr |
Capability of plant growth-promoting bacteria in chromium-contaminated soil after application of composted tannery sludge |
title_full_unstemmed |
Capability of plant growth-promoting bacteria in chromium-contaminated soil after application of composted tannery sludge |
title_sort |
Capability of plant growth-promoting bacteria in chromium-contaminated soil after application of composted tannery sludge |
author |
Rocha, Sandra Mara Barbosa |
author_facet |
Rocha, Sandra Mara Barbosa Antunes, Jadson Emanuel Lopes Araujo, Junia Mariza Alves de Aquino, João Pedro Alves de Melo, Wanderley Jose [UNESP] Mendes, Lucas William de Araujo, Ademir Sérgio Ferreira |
author_role |
author |
author2 |
Antunes, Jadson Emanuel Lopes Araujo, Junia Mariza Alves de Aquino, João Pedro Alves de Melo, Wanderley Jose [UNESP] Mendes, Lucas William de Araujo, Ademir Sérgio Ferreira |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Federal University of Piauí Universidade Estadual Paulista (Unesp) University of Brazil: University campus Descalvado Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Rocha, Sandra Mara Barbosa Antunes, Jadson Emanuel Lopes Araujo, Junia Mariza Alves de Aquino, João Pedro Alves de Melo, Wanderley Jose [UNESP] Mendes, Lucas William de Araujo, Ademir Sérgio Ferreira |
dc.subject.por.fl_str_mv |
Industrial waste Microbial enzymes Phaseolus lunatus L Soil microbiology |
topic |
Industrial waste Microbial enzymes Phaseolus lunatus L Soil microbiology |
description |
The aim of this study was to select bacterial strains with biochemical capability to tolerate high concentration of chromium (Cr) in soils. Plant growth-promoting bacteria (PGPB) were isolated from the root nodules of Phaseolus lunatus and grown in Cr-contaminated soil with the application of composted tannery sludge. Soils were collected from the experimental field with the application of composted tannery sludge (CTS) in five rates: 0, 2.5, 5, 10, and 20 t ha−1 CTS. Bacterial strains were isolated and evaluated for their biochemical capabilities for production of urease, protease, amylase, lipase, catalase, gelatinase, and indole-3-acetic acid, P solubilization, and Cr tolerance. A total of 54 PGPB were isolated from the nodules, being 40%, 37%, 13%, and 10% found in the treatments with 2.5, 5, 10, and 20 t ha−1, respectively. The majority of these isolates presented positive responses for the tests of urease, catalase, and phosphate solubilization, while some isolates were positive for the test of protease, lipase, carboxymethyl cellulose, gelatinase, and amylase. We also observed a decrease in the number of isolates able to tolerate high concentration of Cr. Three strains (UFPI-LCC61, UFPI-LCC64, and UFPI-LCC87) presented high biochemical capability and tolerance to Cr. However, the isolate UFPI-LCC87 showed high biochemical capability and tolerance to the highest concentration of Cr. Our results indicated bacterial strains that present potential to be used in soils contaminated with Cr and also for promoting plant growth. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-06T17:04:54Z 2019-10-06T17:04:54Z 2019-06-01 |
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/s13213-019-01455-w Annals of Microbiology, v. 69, n. 6, p. 665-671, 2019. 1869-2044 1590-4261 http://hdl.handle.net/11449/190179 10.1007/s13213-019-01455-w 2-s2.0-85062698703 |
url |
http://dx.doi.org/10.1007/s13213-019-01455-w http://hdl.handle.net/11449/190179 |
identifier_str_mv |
Annals of Microbiology, v. 69, n. 6, p. 665-671, 2019. 1869-2044 1590-4261 10.1007/s13213-019-01455-w 2-s2.0-85062698703 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Annals of Microbiology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
665-671 |
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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1808128257766195200 |