Assessment of different management systems in an area of Cerrado sensu stricto
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
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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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 |
_version_ |
1815438942555602944 |