Do we need intervention after pine tree removal? The use of different management techniques to enhance Cerrado natural regeneration
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/10.1016/j.pecon.2019.07.001 http://hdl.handle.net/11449/187895 |
Resumo: | Some Cerrado areas are suppressed by pine tree cultivation. These monoculture processes can exclude the fire presence and inhibit native species development. In Southeastern Brazil, thousands of hectares were planted with these exotic trees 44 years ago, and nowadays, efforts to remove these plantations and restore the native vegetation are being implemented. However, little is known about the regeneration of Cerrado after pine removal. Thus, the aim of this study was to analyze the native plant community of Cerrado, using some techniques to enhance species natural regeneration three years after pine trees removal in areas where plantations existed since 1966. Before treatments application, surveys of the herbaceous and woody community were conducted, followed by the treatment application (fire and the removal of needles) as a management intervention. Moreover, we established control plots, with no intervention. Four and 30 months after treatment application, the herbaceous and woody vegetation, as well as the dead biomass and bare soil components were monitored to observe their regeneration. The pine removal contributed to species development and both techniques contributed to soil exposition, opening space for colonization and species to resprout. The woody and herbaceous group increased in cover, mostly in fire plots, due to the soil exposition increasing light and contributing to species development. |
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Do we need intervention after pine tree removal? The use of different management techniques to enhance Cerrado natural regenerationAfforestationCerradoFireNatural regenerationNeedle removalPinus plantationSome Cerrado areas are suppressed by pine tree cultivation. These monoculture processes can exclude the fire presence and inhibit native species development. In Southeastern Brazil, thousands of hectares were planted with these exotic trees 44 years ago, and nowadays, efforts to remove these plantations and restore the native vegetation are being implemented. However, little is known about the regeneration of Cerrado after pine removal. Thus, the aim of this study was to analyze the native plant community of Cerrado, using some techniques to enhance species natural regeneration three years after pine trees removal in areas where plantations existed since 1966. Before treatments application, surveys of the herbaceous and woody community were conducted, followed by the treatment application (fire and the removal of needles) as a management intervention. Moreover, we established control plots, with no intervention. Four and 30 months after treatment application, the herbaceous and woody vegetation, as well as the dead biomass and bare soil components were monitored to observe their regeneration. The pine removal contributed to species development and both techniques contributed to soil exposition, opening space for colonization and species to resprout. The woody and herbaceous group increased in cover, mostly in fire plots, due to the soil exposition increasing light and contributing to species development.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade Estadual Paulista (UNESP) Instituto de Biociências Lab of Vegetation Ecology, Avenida 24-A 1515Instituto Florestal de São Paulo Estação Ecológica de Itirapina, Rua 8, S/NUniversidade Estadual Paulista (UNESP) Instituto de Biociências Lab of Vegetation Ecology, Avenida 24-A 1515Universidade Estadual Paulista (Unesp)Estação Ecológica de ItirapinaZanzarini, Vagner [UNESP]Zanchetta, DeniseFidelis, Alessandra [UNESP]2019-10-06T15:50:37Z2019-10-06T15:50:37Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.pecon.2019.07.001Perspectives in Ecology and Conservation.2530-0644http://hdl.handle.net/11449/18789510.1016/j.pecon.2019.07.0012-s2.0-85069617197Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPerspectives in Ecology and Conservationinfo:eu-repo/semantics/openAccess2021-10-23T20:19:29Zoai:repositorio.unesp.br:11449/187895Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:13:32.865377Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Do we need intervention after pine tree removal? The use of different management techniques to enhance Cerrado natural regeneration |
title |
Do we need intervention after pine tree removal? The use of different management techniques to enhance Cerrado natural regeneration |
spellingShingle |
Do we need intervention after pine tree removal? The use of different management techniques to enhance Cerrado natural regeneration Zanzarini, Vagner [UNESP] Afforestation Cerrado Fire Natural regeneration Needle removal Pinus plantation |
title_short |
Do we need intervention after pine tree removal? The use of different management techniques to enhance Cerrado natural regeneration |
title_full |
Do we need intervention after pine tree removal? The use of different management techniques to enhance Cerrado natural regeneration |
title_fullStr |
Do we need intervention after pine tree removal? The use of different management techniques to enhance Cerrado natural regeneration |
title_full_unstemmed |
Do we need intervention after pine tree removal? The use of different management techniques to enhance Cerrado natural regeneration |
title_sort |
Do we need intervention after pine tree removal? The use of different management techniques to enhance Cerrado natural regeneration |
author |
Zanzarini, Vagner [UNESP] |
author_facet |
Zanzarini, Vagner [UNESP] Zanchetta, Denise Fidelis, Alessandra [UNESP] |
author_role |
author |
author2 |
Zanchetta, Denise Fidelis, Alessandra [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Estação Ecológica de Itirapina |
dc.contributor.author.fl_str_mv |
Zanzarini, Vagner [UNESP] Zanchetta, Denise Fidelis, Alessandra [UNESP] |
dc.subject.por.fl_str_mv |
Afforestation Cerrado Fire Natural regeneration Needle removal Pinus plantation |
topic |
Afforestation Cerrado Fire Natural regeneration Needle removal Pinus plantation |
description |
Some Cerrado areas are suppressed by pine tree cultivation. These monoculture processes can exclude the fire presence and inhibit native species development. In Southeastern Brazil, thousands of hectares were planted with these exotic trees 44 years ago, and nowadays, efforts to remove these plantations and restore the native vegetation are being implemented. However, little is known about the regeneration of Cerrado after pine removal. Thus, the aim of this study was to analyze the native plant community of Cerrado, using some techniques to enhance species natural regeneration three years after pine trees removal in areas where plantations existed since 1966. Before treatments application, surveys of the herbaceous and woody community were conducted, followed by the treatment application (fire and the removal of needles) as a management intervention. Moreover, we established control plots, with no intervention. Four and 30 months after treatment application, the herbaceous and woody vegetation, as well as the dead biomass and bare soil components were monitored to observe their regeneration. The pine removal contributed to species development and both techniques contributed to soil exposition, opening space for colonization and species to resprout. The woody and herbaceous group increased in cover, mostly in fire plots, due to the soil exposition increasing light and contributing to species development. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-06T15:50:37Z 2019-10-06T15:50:37Z 2019-01-01 |
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/10.1016/j.pecon.2019.07.001 Perspectives in Ecology and Conservation. 2530-0644 http://hdl.handle.net/11449/187895 10.1016/j.pecon.2019.07.001 2-s2.0-85069617197 |
url |
http://dx.doi.org/10.1016/j.pecon.2019.07.001 http://hdl.handle.net/11449/187895 |
identifier_str_mv |
Perspectives in Ecology and Conservation. 2530-0644 10.1016/j.pecon.2019.07.001 2-s2.0-85069617197 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Perspectives in Ecology and Conservation |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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 |
|
_version_ |
1808129406616469504 |