CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADO
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1809-4430-Eng.Agric.v40n5p609-616/2020 http://hdl.handle.net/11449/208898 |
Resumo: | Soil compaction in agricultural areas has greatly increased in recent decades due to intensive farming practices, including short-cycle crops and machinery intensification. This study aimed to evaluate the impacts of management systems on the physical quality of a dystrophic Yellow Oxisol, in the Cerrado region of Brazil. Treatments consisted of five soil management systems, with five replications (native forest [control], slash-and-burn agriculture, pasture, no-tillage, and conventional tillage). Data analysis was performed using a completely randomized experimental design. All systems were analyzed for soil density, macroporosity, microporosity, total porosity, hydraulic conductivity, infiltration, water retention curve, penetration resistance, and soil quality index (S index). The systems had significant effects on soil structure, and the evaluated properties responded well to changes promoted by them. No-tillage implementation raised soil resistance in the area previously damaged by intensive farming. Moreover, soils under pasture and slash-and-burn systems presented higher water retention in field capacity and higher S indexes, thus having a better structural quality. |
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CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADOS indexland cover changephysical propertiesinfiltrationsoil compactionSoil compaction in agricultural areas has greatly increased in recent decades due to intensive farming practices, including short-cycle crops and machinery intensification. This study aimed to evaluate the impacts of management systems on the physical quality of a dystrophic Yellow Oxisol, in the Cerrado region of Brazil. Treatments consisted of five soil management systems, with five replications (native forest [control], slash-and-burn agriculture, pasture, no-tillage, and conventional tillage). Data analysis was performed using a completely randomized experimental design. All systems were analyzed for soil density, macroporosity, microporosity, total porosity, hydraulic conductivity, infiltration, water retention curve, penetration resistance, and soil quality index (S index). The systems had significant effects on soil structure, and the evaluated properties responded well to changes promoted by them. No-tillage implementation raised soil resistance in the area previously damaged by intensive farming. Moreover, soils under pasture and slash-and-burn systems presented higher water retention in field capacity and higher S indexes, thus having a better structural quality.Foundation for Research and Scientific and Technological Development of Maranhao (Fundacao de Amparo Pesquisa e ao Desenvolvimento Cientifico e Tecnologico do Maranhao FAPEMA)Univ Fed Rio Grande do Sul, Santa Maria, RS, BrazilUniv Fed Maranhao, Chapadinha, MA, BrazilSao Paulo State Univ, FCAV, Jaboticabal, SP, BrazilUniv Fed Ceara, Fortaleza, Ceara, BrazilSao Paulo State Univ, FCAV, Jaboticabal, SP, BrazilSoc Brasil Engenharia AgricolaUniv Fed Rio Grande do SulUniv Fed MaranhaoUniversidade Estadual Paulista (Unesp)Univ Fed CearaFeitosa, Carlos E. L.Costa, Pedro H. dos S.Meneses, Kamila C. de [UNESP]Oliveira, Ulisses C. deFarias, Maryzelia F. de2021-06-25T11:24:09Z2021-06-25T11:24:09Z2020-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article609-616application/pdfhttp://dx.doi.org/10.1590/1809-4430-Eng.Agric.v40n5p609-616/2020Engenharia Agricola. Jaboticabal: Soc Brasil Engenharia Agricola, v. 40, n. 5, p. 609-616, 2020.0100-6916http://hdl.handle.net/11449/20889810.1590/1809-4430-Eng.Agric.v40n5p609-616/2020S0100-69162020000500609WOS:000582269800007S0100-69162020000500609.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEngenharia Agricolainfo:eu-repo/semantics/openAccess2023-11-23T06:09:48Zoai:repositorio.unesp.br:11449/208898Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:28:00.208223Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADO |
title |
CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADO |
spellingShingle |
CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADO Feitosa, Carlos E. L. S index land cover change physical properties infiltration soil compaction |
title_short |
CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADO |
title_full |
CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADO |
title_fullStr |
CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADO |
title_full_unstemmed |
CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADO |
title_sort |
CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADO |
author |
Feitosa, Carlos E. L. |
author_facet |
Feitosa, Carlos E. L. Costa, Pedro H. dos S. Meneses, Kamila C. de [UNESP] Oliveira, Ulisses C. de Farias, Maryzelia F. de |
author_role |
author |
author2 |
Costa, Pedro H. dos S. Meneses, Kamila C. de [UNESP] Oliveira, Ulisses C. de Farias, Maryzelia F. de |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Univ Fed Rio Grande do Sul Univ Fed Maranhao Universidade Estadual Paulista (Unesp) Univ Fed Ceara |
dc.contributor.author.fl_str_mv |
Feitosa, Carlos E. L. Costa, Pedro H. dos S. Meneses, Kamila C. de [UNESP] Oliveira, Ulisses C. de Farias, Maryzelia F. de |
dc.subject.por.fl_str_mv |
S index land cover change physical properties infiltration soil compaction |
topic |
S index land cover change physical properties infiltration soil compaction |
description |
Soil compaction in agricultural areas has greatly increased in recent decades due to intensive farming practices, including short-cycle crops and machinery intensification. This study aimed to evaluate the impacts of management systems on the physical quality of a dystrophic Yellow Oxisol, in the Cerrado region of Brazil. Treatments consisted of five soil management systems, with five replications (native forest [control], slash-and-burn agriculture, pasture, no-tillage, and conventional tillage). Data analysis was performed using a completely randomized experimental design. All systems were analyzed for soil density, macroporosity, microporosity, total porosity, hydraulic conductivity, infiltration, water retention curve, penetration resistance, and soil quality index (S index). The systems had significant effects on soil structure, and the evaluated properties responded well to changes promoted by them. No-tillage implementation raised soil resistance in the area previously damaged by intensive farming. Moreover, soils under pasture and slash-and-burn systems presented higher water retention in field capacity and higher S indexes, thus having a better structural quality. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-09-01 2021-06-25T11:24:09Z 2021-06-25T11:24:09Z |
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/10.1590/1809-4430-Eng.Agric.v40n5p609-616/2020 Engenharia Agricola. Jaboticabal: Soc Brasil Engenharia Agricola, v. 40, n. 5, p. 609-616, 2020. 0100-6916 http://hdl.handle.net/11449/208898 10.1590/1809-4430-Eng.Agric.v40n5p609-616/2020 S0100-69162020000500609 WOS:000582269800007 S0100-69162020000500609.pdf |
url |
http://dx.doi.org/10.1590/1809-4430-Eng.Agric.v40n5p609-616/2020 http://hdl.handle.net/11449/208898 |
identifier_str_mv |
Engenharia Agricola. Jaboticabal: Soc Brasil Engenharia Agricola, v. 40, n. 5, p. 609-616, 2020. 0100-6916 10.1590/1809-4430-Eng.Agric.v40n5p609-616/2020 S0100-69162020000500609 WOS:000582269800007 S0100-69162020000500609.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Engenharia Agricola |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
609-616 application/pdf |
dc.publisher.none.fl_str_mv |
Soc Brasil Engenharia Agricola |
publisher.none.fl_str_mv |
Soc Brasil Engenharia Agricola |
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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1808128936369979392 |