Physical attributes of distroferric red latosol under four eucalypt species over the long term

Detalhes bibliográficos
Autor(a) principal: Braga, Francisco de Assis
Data de Publicação: 2013
Outros Autores: Braga, Rafael Malfitano, Dias Junior, Moacir de Souza, Protásio, Thiago de Paula
Tipo de documento: Artigo
Idioma: eng
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: http://dx.doi.org/10.1590/S1413-70542013000400004
http://www.locus.ufv.br/handle/123456789/17551
Resumo: Planted forests have been increasingly highlighted in the Brazilian scenario, maintaining status regarding their environmental effects, among them those related with soils. The objectives of this work were to evaluate and to compare the physical attributes of a typic distroferric Red Latosol under Eucalyptus cloeziana, E. grandis, E. Pilularis and Corymbia maculata coverage, 37 years after being planted at the Federal University of Lavras campus. The soil profiles were sampled down to 1 m depth in order to analyze their particle-size distribution, porosity, structure and water retention. The results were submitted to analysis of variance, Scott-Knott multiple means comparison test, correlations and linear regression. The profiles presented appropriated soil physical conditions to provide good plant development. The bulk density and microporosity increased in depth while the total pore volume, macroporosity and aggregates stability decreased in depth. The soil profiles under E. cloeziana and C. maculata coverage presented lower density, more pores, are more structured, present lower water retention capability and lower water availability than the soil profiles under E. grandis and E. pilularis.
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spelling Physical attributes of distroferric red latosol under four eucalypt species over the long termSoil porositySoil structureWater retention in soilPlanted forests have been increasingly highlighted in the Brazilian scenario, maintaining status regarding their environmental effects, among them those related with soils. The objectives of this work were to evaluate and to compare the physical attributes of a typic distroferric Red Latosol under Eucalyptus cloeziana, E. grandis, E. Pilularis and Corymbia maculata coverage, 37 years after being planted at the Federal University of Lavras campus. The soil profiles were sampled down to 1 m depth in order to analyze their particle-size distribution, porosity, structure and water retention. The results were submitted to analysis of variance, Scott-Knott multiple means comparison test, correlations and linear regression. The profiles presented appropriated soil physical conditions to provide good plant development. The bulk density and microporosity increased in depth while the total pore volume, macroporosity and aggregates stability decreased in depth. The soil profiles under E. cloeziana and C. maculata coverage presented lower density, more pores, are more structured, present lower water retention capability and lower water availability than the soil profiles under E. grandis and E. pilularis.As florestas plantadas ocupam destaque crescente no cenário nacional, permanecendo a questão sobre os seus efeitos ambientais, dentre eles àqueles relacionados ao solo. No presente trabalho, objetivou-se avaliar e comparar atributos físicos de Latossolo Vermelho distroférrico típico sob cobertura de Eucalyptus cloeziana, E. grandis, E. Pilularis e Corymbia maculata, 37 anos após plantio, no campus da Universidade Federal de Lavras. Os perfis foram amostrados até um metro de profundidade, sendo analisadas textura, porosidade, estrutura e retenção de água. Os resultados foram submetidos a análises de variância, testes de comparação múltipla de médias Scott-Knott, correlação e regressão linear. Os perfis apresentaram condições físicas consideradas adequadas ao bom crescimento das plantas. A densidade e a microporosidade aumentaram em profundidade; o volume total de poros, macroporosidade e a estabilidade de agregados decresceram no perfil. Os perfis sob E. cloeziana e C. maculata apresentaram-se menos densos, mais porosos e estruturados, e com menor capacidade de retenção e disponibilidade de água em relação aos perfis sob E. grandis e E. pilularisCiência e Agrotecnologia2018-02-14T15:53:53Z2018-02-14T15:53:53Z2013-04-18info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdf1981-1829http://dx.doi.org/10.1590/S1413-70542013000400004http://www.locus.ufv.br/handle/123456789/17551engv. 37, n. 4, p. 313 - 322, jul./ago. 2013Braga, Francisco de AssisBraga, Rafael MalfitanoDias Junior, Moacir de SouzaProtásio, Thiago de Paulainfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFV2024-07-12T06:43:42Zoai:locus.ufv.br:123456789/17551Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T06:43:42LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Physical attributes of distroferric red latosol under four eucalypt species over the long term
title Physical attributes of distroferric red latosol under four eucalypt species over the long term
spellingShingle Physical attributes of distroferric red latosol under four eucalypt species over the long term
Braga, Francisco de Assis
Soil porosity
Soil structure
Water retention in soil
title_short Physical attributes of distroferric red latosol under four eucalypt species over the long term
title_full Physical attributes of distroferric red latosol under four eucalypt species over the long term
title_fullStr Physical attributes of distroferric red latosol under four eucalypt species over the long term
title_full_unstemmed Physical attributes of distroferric red latosol under four eucalypt species over the long term
title_sort Physical attributes of distroferric red latosol under four eucalypt species over the long term
author Braga, Francisco de Assis
author_facet Braga, Francisco de Assis
Braga, Rafael Malfitano
Dias Junior, Moacir de Souza
Protásio, Thiago de Paula
author_role author
author2 Braga, Rafael Malfitano
Dias Junior, Moacir de Souza
Protásio, Thiago de Paula
author2_role author
author
author
dc.contributor.author.fl_str_mv Braga, Francisco de Assis
Braga, Rafael Malfitano
Dias Junior, Moacir de Souza
Protásio, Thiago de Paula
dc.subject.por.fl_str_mv Soil porosity
Soil structure
Water retention in soil
topic Soil porosity
Soil structure
Water retention in soil
description Planted forests have been increasingly highlighted in the Brazilian scenario, maintaining status regarding their environmental effects, among them those related with soils. The objectives of this work were to evaluate and to compare the physical attributes of a typic distroferric Red Latosol under Eucalyptus cloeziana, E. grandis, E. Pilularis and Corymbia maculata coverage, 37 years after being planted at the Federal University of Lavras campus. The soil profiles were sampled down to 1 m depth in order to analyze their particle-size distribution, porosity, structure and water retention. The results were submitted to analysis of variance, Scott-Knott multiple means comparison test, correlations and linear regression. The profiles presented appropriated soil physical conditions to provide good plant development. The bulk density and microporosity increased in depth while the total pore volume, macroporosity and aggregates stability decreased in depth. The soil profiles under E. cloeziana and C. maculata coverage presented lower density, more pores, are more structured, present lower water retention capability and lower water availability than the soil profiles under E. grandis and E. pilularis.
publishDate 2013
dc.date.none.fl_str_mv 2013-04-18
2018-02-14T15:53:53Z
2018-02-14T15:53:53Z
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 1981-1829
http://dx.doi.org/10.1590/S1413-70542013000400004
http://www.locus.ufv.br/handle/123456789/17551
identifier_str_mv 1981-1829
url http://dx.doi.org/10.1590/S1413-70542013000400004
http://www.locus.ufv.br/handle/123456789/17551
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv v. 37, n. 4, p. 313 - 322, jul./ago. 2013
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv pdf
application/pdf
dc.publisher.none.fl_str_mv Ciência e Agrotecnologia
publisher.none.fl_str_mv Ciência e Agrotecnologia
dc.source.none.fl_str_mv reponame:LOCUS Repositório Institucional da UFV
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str LOCUS Repositório Institucional da UFV
collection LOCUS Repositório Institucional da UFV
repository.name.fl_str_mv LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv fabiojreis@ufv.br
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