Nanoparticles and nanostructure morphology of a Red Latosol in rehabilitation
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1807-1929/agriambi.v21n8p530-536 http://hdl.handle.net/11449/163052 |
Resumo: | In the process of rehabilitation of a soil, two points are fundamental: to define optimal interferences to accelerate the rehabilitation process and the most appropriate indicators to diagnose its quality. Therefore, this study aimed to investigate the nanoparticle and nanostructure morphology of a Red Latosol in rehabilitation for eight years. The soil under rehabilitation process was compared with its natural state and degraded. In the topsoil, nanoparticles (empty set < 100 nm) and fine clay (empty set < 200 nm) were quantified and the nanostructures morphology was studied using images obtained by transmission electron microscopy. Soil porosity, bulk density and carbon, nitrogen and hydrogen contents were analyzed. It was found that the nanoparticles and nanostructure morphology were good soil quality indicators; the physical and chemical attributes were not sensitive to detect alterations between the conditions of degraded soil and soil rehabilitated for eight years; in the class of particles with diameter smaller than 200 nm, for the studied Red Latosol, the visualization of nanostructures is more effective. |
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Nanoparticles and nanostructure morphology of a Red Latosol in rehabilitationdegraded soilsewage sludgeelectron microscopysoil porosityIn the process of rehabilitation of a soil, two points are fundamental: to define optimal interferences to accelerate the rehabilitation process and the most appropriate indicators to diagnose its quality. Therefore, this study aimed to investigate the nanoparticle and nanostructure morphology of a Red Latosol in rehabilitation for eight years. The soil under rehabilitation process was compared with its natural state and degraded. In the topsoil, nanoparticles (empty set < 100 nm) and fine clay (empty set < 200 nm) were quantified and the nanostructures morphology was studied using images obtained by transmission electron microscopy. Soil porosity, bulk density and carbon, nitrogen and hydrogen contents were analyzed. It was found that the nanoparticles and nanostructure morphology were good soil quality indicators; the physical and chemical attributes were not sensitive to detect alterations between the conditions of degraded soil and soil rehabilitated for eight years; in the class of particles with diameter smaller than 200 nm, for the studied Red Latosol, the visualization of nanostructures is more effective.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Estadual Paulista, Fac Engn, Programa Posgrad Agron, Ilha Solteira, SP, BrazilUniv Estadual Paulista, Fac Engn, Dept Fitossanidade Engn Rural & Solos, Ilha Solteira, SP, BrazilAgr & Agri Food Canada, Eastern Cereal & Oilseed Res Ctr, Ottawa, ON, CanadaUniv Estadual Paulista, Fac Ciencias Agr & Tecnol, Dracena, SP, BrazilUniv Estadual Paulista, Fac Engn, Programa Posgrad Agron, Ilha Solteira, SP, BrazilUniv Estadual Paulista, Fac Engn, Dept Fitossanidade Engn Rural & Solos, Ilha Solteira, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Tecnol, Dracena, SP, BrazilUniv Federal Campina GrandeUniversidade Estadual Paulista (Unesp)Agr & Agri Food CanadaSouto Filho, Sebastiao N. [UNESP]Alves, Marlene C. [UNESP]Monreal, Carlos M.Bonini, Carolina dos S. B. [UNESP]2018-11-26T17:39:54Z2018-11-26T17:39:54Z2017-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article530-536application/pdfhttp://dx.doi.org/10.1590/1807-1929/agriambi.v21n8p530-536Revista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 21, n. 8, p. 530-536, 2017.1807-1929http://hdl.handle.net/11449/16305210.1590/1807-1929/agriambi.v21n8p530-536S1415-43662017000800530WOS:000406346200004S1415-43662017000800530.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira De Engenharia Agricola E Ambientalinfo:eu-repo/semantics/openAccess2024-07-05T18:12:57Zoai:repositorio.unesp.br:11449/163052Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:06:07.659900Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Nanoparticles and nanostructure morphology of a Red Latosol in rehabilitation |
title |
Nanoparticles and nanostructure morphology of a Red Latosol in rehabilitation |
spellingShingle |
Nanoparticles and nanostructure morphology of a Red Latosol in rehabilitation Souto Filho, Sebastiao N. [UNESP] degraded soil sewage sludge electron microscopy soil porosity |
title_short |
Nanoparticles and nanostructure morphology of a Red Latosol in rehabilitation |
title_full |
Nanoparticles and nanostructure morphology of a Red Latosol in rehabilitation |
title_fullStr |
Nanoparticles and nanostructure morphology of a Red Latosol in rehabilitation |
title_full_unstemmed |
Nanoparticles and nanostructure morphology of a Red Latosol in rehabilitation |
title_sort |
Nanoparticles and nanostructure morphology of a Red Latosol in rehabilitation |
author |
Souto Filho, Sebastiao N. [UNESP] |
author_facet |
Souto Filho, Sebastiao N. [UNESP] Alves, Marlene C. [UNESP] Monreal, Carlos M. Bonini, Carolina dos S. B. [UNESP] |
author_role |
author |
author2 |
Alves, Marlene C. [UNESP] Monreal, Carlos M. Bonini, Carolina dos S. B. [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Agr & Agri Food Canada |
dc.contributor.author.fl_str_mv |
Souto Filho, Sebastiao N. [UNESP] Alves, Marlene C. [UNESP] Monreal, Carlos M. Bonini, Carolina dos S. B. [UNESP] |
dc.subject.por.fl_str_mv |
degraded soil sewage sludge electron microscopy soil porosity |
topic |
degraded soil sewage sludge electron microscopy soil porosity |
description |
In the process of rehabilitation of a soil, two points are fundamental: to define optimal interferences to accelerate the rehabilitation process and the most appropriate indicators to diagnose its quality. Therefore, this study aimed to investigate the nanoparticle and nanostructure morphology of a Red Latosol in rehabilitation for eight years. The soil under rehabilitation process was compared with its natural state and degraded. In the topsoil, nanoparticles (empty set < 100 nm) and fine clay (empty set < 200 nm) were quantified and the nanostructures morphology was studied using images obtained by transmission electron microscopy. Soil porosity, bulk density and carbon, nitrogen and hydrogen contents were analyzed. It was found that the nanoparticles and nanostructure morphology were good soil quality indicators; the physical and chemical attributes were not sensitive to detect alterations between the conditions of degraded soil and soil rehabilitated for eight years; in the class of particles with diameter smaller than 200 nm, for the studied Red Latosol, the visualization of nanostructures is more effective. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-08-01 2018-11-26T17:39:54Z 2018-11-26T17:39:54Z |
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/10.1590/1807-1929/agriambi.v21n8p530-536 Revista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 21, n. 8, p. 530-536, 2017. 1807-1929 http://hdl.handle.net/11449/163052 10.1590/1807-1929/agriambi.v21n8p530-536 S1415-43662017000800530 WOS:000406346200004 S1415-43662017000800530.pdf |
url |
http://dx.doi.org/10.1590/1807-1929/agriambi.v21n8p530-536 http://hdl.handle.net/11449/163052 |
identifier_str_mv |
Revista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 21, n. 8, p. 530-536, 2017. 1807-1929 10.1590/1807-1929/agriambi.v21n8p530-536 S1415-43662017000800530 WOS:000406346200004 S1415-43662017000800530.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Brasileira De Engenharia Agricola E Ambiental |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
530-536 application/pdf |
dc.publisher.none.fl_str_mv |
Univ Federal Campina Grande |
publisher.none.fl_str_mv |
Univ Federal Campina Grande |
dc.source.none.fl_str_mv |
Web of Science 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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1808128755616448512 |