Assessment of different management systems in an area of Cerrado sensu stricto

Detalhes bibliográficos
Autor(a) principal: Souza, Flávia Nascimento de
Data de Publicação: 2011
Outros Autores: Scolforo, José Roberto Soares, Santos, Rubens Manoel dos, Silva, Charles Plínio de Castro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-77602011000100010
http://repositorio.ufla.br/jspui/handle/1/7566
Resumo: This study aims to evaluate the effect of different management systems on the floristic composition and diversity of a fragment of Cerrado sensu stricto vegetation located in Brasilândia de Minas (MG), eleven years after interventions. In 1997, 30 plots were installed in the study site, in a random block design, consisting of ten treatments with three replications: 50%, 60%, 70% and 80% removal of the basal area, involving 20% reduction and increase in the De Liocourt quotient value; clear cutting and control treatment. Prior to treatment installation, an inventory was compiled of original vegetation. In 2004 and 2008 further inventories were produced. It was observed that interventions in the relevant Cerrado area led to changes in the floristic composition and diversity of local vegetation, yet these changes were also observed in undisturbed areas which had not been subjected to management plans.
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spelling Assessment of different management systems in an area of Cerrado sensu strictoAvaliação de diferentes sistemas de manejo em uma área de Cerrado sensu strictoFloristic compositionDiversityResilienceComposição florísticaDiversidadeResiliênciaThis study aims to evaluate the effect of different management systems on the floristic composition and diversity of a fragment of Cerrado sensu stricto vegetation located in Brasilândia de Minas (MG), eleven years after interventions. In 1997, 30 plots were installed in the study site, in a random block design, consisting of ten treatments with three replications: 50%, 60%, 70% and 80% removal of the basal area, involving 20% reduction and increase in the De Liocourt quotient value; clear cutting and control treatment. Prior to treatment installation, an inventory was compiled of original vegetation. In 2004 and 2008 further inventories were produced. It was observed that interventions in the relevant Cerrado area led to changes in the floristic composition and diversity of local vegetation, yet these changes were also observed in undisturbed areas which had not been subjected to management plans.Objetivou-se, neste estudo, avaliar o efeito de diferentes sistemas de manejo na composição florística e na diversidade de uma vegetação de cerrado sensu stricto, localizado em Brasilândia de Minas (MG), onze anos após as intervenções. Em 1997, implantaram-se na área de estudo 30 parcelas, com delineamento em blocos casualizados, nas quais foram instalados dez tratamentos com três repetições: remoção de 50%, 60%, 70% e 80% da área basal, envolvendo redução e acréscimo de 20% no quociente de De Liocurt; corte raso e testemunha. Antes da implantação dos tratamentos, foi realizado um levantamento a fim de conhecer a vegetação original. Nos anos de 2004 e 2008, novos levantamentos foram realizados. Verificou-se que as intervenções em área de cerrado provocaram alterações na composição florística e na diversidade da vegetação, no entanto, essas alterações também foram verificadas em áreas onde não foram efetuados planos de manejo.UFLA - Universidade Federal de Lavras2011-03-012015-04-30T14:21:51Z2015-04-30T14:21:51Z2015-04-30info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-77602011000100010SOUZA, F. N. de et al. Assessment of different management systems in an area of Cerrado sensu stricto. Cerne, Lavras, v. 17, n. 1, p. 85-93, 2011.http://repositorio.ufla.br/jspui/handle/1/7566CERNE v.17 n.1 2011reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLASouza, Flávia Nascimento deScolforo, José Roberto SoaresSantos, Rubens Manoel dosSilva, Charles Plínio de Castroenginfo:eu-repo/semantics/openAccess2015-07-20T12:39:24Zoai:localhost:1/7566Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2015-07-20T12:39:24Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Assessment of different management systems in an area of Cerrado sensu stricto
Avaliação de diferentes sistemas de manejo em uma área de Cerrado sensu stricto
title Assessment of different management systems in an area of Cerrado sensu stricto
spellingShingle Assessment of different management systems in an area of Cerrado sensu stricto
Souza, Flávia Nascimento de
Floristic composition
Diversity
Resilience
Composição florística
Diversidade
Resiliência
title_short Assessment of different management systems in an area of Cerrado sensu stricto
title_full Assessment of different management systems in an area of Cerrado sensu stricto
title_fullStr Assessment of different management systems in an area of Cerrado sensu stricto
title_full_unstemmed Assessment of different management systems in an area of Cerrado sensu stricto
title_sort Assessment of different management systems in an area of Cerrado sensu stricto
author Souza, Flávia Nascimento de
author_facet Souza, Flávia Nascimento de
Scolforo, José Roberto Soares
Santos, Rubens Manoel dos
Silva, Charles Plínio de Castro
author_role author
author2 Scolforo, José Roberto Soares
Santos, Rubens Manoel dos
Silva, Charles Plínio de Castro
author2_role author
author
author
dc.contributor.author.fl_str_mv Souza, Flávia Nascimento de
Scolforo, José Roberto Soares
Santos, Rubens Manoel dos
Silva, Charles Plínio de Castro
dc.subject.por.fl_str_mv Floristic composition
Diversity
Resilience
Composição florística
Diversidade
Resiliência
topic Floristic composition
Diversity
Resilience
Composição florística
Diversidade
Resiliência
description This study aims to evaluate the effect of different management systems on the floristic composition and diversity of a fragment of Cerrado sensu stricto vegetation located in Brasilândia de Minas (MG), eleven years after interventions. In 1997, 30 plots were installed in the study site, in a random block design, consisting of ten treatments with three replications: 50%, 60%, 70% and 80% removal of the basal area, involving 20% reduction and increase in the De Liocourt quotient value; clear cutting and control treatment. Prior to treatment installation, an inventory was compiled of original vegetation. In 2004 and 2008 further inventories were produced. It was observed that interventions in the relevant Cerrado area led to changes in the floristic composition and diversity of local vegetation, yet these changes were also observed in undisturbed areas which had not been subjected to management plans.
publishDate 2011
dc.date.none.fl_str_mv 2011-03-01
2015-04-30T14:21:51Z
2015-04-30T14:21:51Z
2015-04-30
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://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-77602011000100010
SOUZA, F. N. de et al. Assessment of different management systems in an area of Cerrado sensu stricto. Cerne, Lavras, v. 17, n. 1, p. 85-93, 2011.
http://repositorio.ufla.br/jspui/handle/1/7566
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-77602011000100010
http://repositorio.ufla.br/jspui/handle/1/7566
identifier_str_mv SOUZA, F. N. de et al. Assessment of different management systems in an area of Cerrado sensu stricto. Cerne, Lavras, v. 17, n. 1, p. 85-93, 2011.
dc.language.iso.fl_str_mv eng
language eng
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 UFLA - Universidade Federal de Lavras
publisher.none.fl_str_mv UFLA - Universidade Federal de Lavras
dc.source.none.fl_str_mv CERNE v.17 n.1 2011
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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