Red-Yellow Latosol Penetration Resistance Under Different Subsoiling Depths

Detalhes bibliográficos
Autor(a) principal: Gonçalves,Saulo Boldrini
Data de Publicação: 2019
Outros Autores: Lopes,Eduardo da Silva, Cavalieri-Polizeli,Karina Maria Vieira, Fiedler,Nilton Cesar, Stahl,James
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000400139
Resumo: ABSTRACT The objective of this work was to evaluate the penetration resistance (PR) of a red-yellow latosol submitted to two subsoiling depths for implanting a forest plantation. The subsoiling was evaluated at 40 cm (S-40) and 50 cm (S-50) of depth by determining the soil moisture and soil density, while soil PR was evaluated before and after subsoiling at five points transversely to the subsoiling line (furrow) up to a depth of 60 cm using an electronic penetrometer. The soil density in both treatments was not altered by soil management. Before soil preparation, the soil presented PR values above the critical limit in the 0 cm to 30 cm layers, and after subsoiling a reduction in those values was verified at depth. It can be concluded that the 50 cm (S-50) subsoiling depth is the most suitable for soil preparation in a forest stand implantation.
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spelling Red-Yellow Latosol Penetration Resistance Under Different Subsoiling Depthssoil preparationcompactionpenetrometerABSTRACT The objective of this work was to evaluate the penetration resistance (PR) of a red-yellow latosol submitted to two subsoiling depths for implanting a forest plantation. The subsoiling was evaluated at 40 cm (S-40) and 50 cm (S-50) of depth by determining the soil moisture and soil density, while soil PR was evaluated before and after subsoiling at five points transversely to the subsoiling line (furrow) up to a depth of 60 cm using an electronic penetrometer. The soil density in both treatments was not altered by soil management. Before soil preparation, the soil presented PR values above the critical limit in the 0 cm to 30 cm layers, and after subsoiling a reduction in those values was verified at depth. It can be concluded that the 50 cm (S-50) subsoiling depth is the most suitable for soil preparation in a forest stand implantation.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000400139Floresta e Ambiente v.26 n.4 2019reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087.054917info:eu-repo/semantics/openAccessGonçalves,Saulo BoldriniLopes,Eduardo da SilvaCavalieri-Polizeli,Karina Maria VieiraFiedler,Nilton CesarStahl,Jameseng2019-09-19T00:00:00Zoai:scielo:S2179-80872019000400139Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2019-09-19T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Red-Yellow Latosol Penetration Resistance Under Different Subsoiling Depths
title Red-Yellow Latosol Penetration Resistance Under Different Subsoiling Depths
spellingShingle Red-Yellow Latosol Penetration Resistance Under Different Subsoiling Depths
Gonçalves,Saulo Boldrini
soil preparation
compaction
penetrometer
title_short Red-Yellow Latosol Penetration Resistance Under Different Subsoiling Depths
title_full Red-Yellow Latosol Penetration Resistance Under Different Subsoiling Depths
title_fullStr Red-Yellow Latosol Penetration Resistance Under Different Subsoiling Depths
title_full_unstemmed Red-Yellow Latosol Penetration Resistance Under Different Subsoiling Depths
title_sort Red-Yellow Latosol Penetration Resistance Under Different Subsoiling Depths
author Gonçalves,Saulo Boldrini
author_facet Gonçalves,Saulo Boldrini
Lopes,Eduardo da Silva
Cavalieri-Polizeli,Karina Maria Vieira
Fiedler,Nilton Cesar
Stahl,James
author_role author
author2 Lopes,Eduardo da Silva
Cavalieri-Polizeli,Karina Maria Vieira
Fiedler,Nilton Cesar
Stahl,James
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Gonçalves,Saulo Boldrini
Lopes,Eduardo da Silva
Cavalieri-Polizeli,Karina Maria Vieira
Fiedler,Nilton Cesar
Stahl,James
dc.subject.por.fl_str_mv soil preparation
compaction
penetrometer
topic soil preparation
compaction
penetrometer
description ABSTRACT The objective of this work was to evaluate the penetration resistance (PR) of a red-yellow latosol submitted to two subsoiling depths for implanting a forest plantation. The subsoiling was evaluated at 40 cm (S-40) and 50 cm (S-50) of depth by determining the soil moisture and soil density, while soil PR was evaluated before and after subsoiling at five points transversely to the subsoiling line (furrow) up to a depth of 60 cm using an electronic penetrometer. The soil density in both treatments was not altered by soil management. Before soil preparation, the soil presented PR values above the critical limit in the 0 cm to 30 cm layers, and after subsoiling a reduction in those values was verified at depth. It can be concluded that the 50 cm (S-50) subsoiling depth is the most suitable for soil preparation in a forest stand implantation.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000400139
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000400139
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087.054917
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
dc.source.none.fl_str_mv Floresta e Ambiente v.26 n.4 2019
reponame:Floresta e Ambiente
instname:Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
instname_str Universidade Federal do Rio de Janeiro (UFRJ)
instacron_str UFRJ
institution UFRJ
reponame_str Floresta e Ambiente
collection Floresta e Ambiente
repository.name.fl_str_mv Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)
repository.mail.fl_str_mv floramjournal@gmail.com||floram@ufrrj.br||
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