STRUCTURE AND FLORISTICS OF A REMNANT OF ARBOREOUS CAATINGA IN JUVENÍLIA, NORTHERN MINAS GERAIS, BRAZIL

Detalhes bibliográficos
Autor(a) principal: Santos, Rubens Manoel dos
Data de Publicação: 2015
Outros Autores: Barbosa, Ana Carolina Maioli Campos, Almeida, Hisaias de Souza, Vieira, Fábio Almeida, Santos, Paola Ferreira, Carvalho, Douglas Antonio de, Oliveira Filho, Ary Teixeira de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Cerne (Online)
Texto Completo: https://cerne.ufla.br/site/index.php/CERNE/article/view/40
Resumo: Due to the phytophysiognomic heterogeneity of the northern Minas Gerais region, the structure and richness of local vegetation remnants vary considerably, and regardless of the fact that the region is yet little known, it has been widely explored economically. The objective of this study is to characterize the structure and floristics of a fragment of Arboreous Caatinga located in Juvenília, Minas Gerais. Twenty 20 × 20m plots (400 m2) were allocated, to a total of 0.8 ha, and all individuals in them with a CAP (circumference at breast height) ≥ 10 cm were recorded. To complement the floristic listing of shrub and tree components, four visits were undertaken to collect botanical material, between January and December 2003. The floristic composition was represented by 64 arboreous species, out of which 47 were sampled in the phytosociological survey. The local diversity was H’ = 2.90 and J’ = 0.76, with a dominance of species Anadenanthera colubrina, Poincianella pluviosa and Myracrodruon urundeuva, respectively with Dominance: 26.3%, 13.1% and 20.3%; Density: 11.2%, 16.6% and 10.1%; Frequency: 6.2%, 6.5% and 5.5% and Importance Value: 14.6%, 12.1% and 12.0%. The diameter distribution of the community tended to normality, with less individuals in smaller and larger diameter classes. The structural and floristic patterns of the community in question were found to be similar to other reasonably preserved remnants of deciduous forest, inside and outside the Caatinga biome, despite the evidence of local anthropic intervention. 
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spelling STRUCTURE AND FLORISTICS OF A REMNANT OF ARBOREOUS CAATINGA IN JUVENÍLIA, NORTHERN MINAS GERAIS, BRAZILDiameter distributiondiversityecological dominanceDue to the phytophysiognomic heterogeneity of the northern Minas Gerais region, the structure and richness of local vegetation remnants vary considerably, and regardless of the fact that the region is yet little known, it has been widely explored economically. The objective of this study is to characterize the structure and floristics of a fragment of Arboreous Caatinga located in Juvenília, Minas Gerais. Twenty 20 × 20m plots (400 m2) were allocated, to a total of 0.8 ha, and all individuals in them with a CAP (circumference at breast height) ≥ 10 cm were recorded. To complement the floristic listing of shrub and tree components, four visits were undertaken to collect botanical material, between January and December 2003. The floristic composition was represented by 64 arboreous species, out of which 47 were sampled in the phytosociological survey. The local diversity was H’ = 2.90 and J’ = 0.76, with a dominance of species Anadenanthera colubrina, Poincianella pluviosa and Myracrodruon urundeuva, respectively with Dominance: 26.3%, 13.1% and 20.3%; Density: 11.2%, 16.6% and 10.1%; Frequency: 6.2%, 6.5% and 5.5% and Importance Value: 14.6%, 12.1% and 12.0%. The diameter distribution of the community tended to normality, with less individuals in smaller and larger diameter classes. The structural and floristic patterns of the community in question were found to be similar to other reasonably preserved remnants of deciduous forest, inside and outside the Caatinga biome, despite the evidence of local anthropic intervention. CERNECERNE2015-05-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/40CERNE; Vol. 17 No. 2 (2011); 247-258CERNE; v. 17 n. 2 (2011); 247-2582317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttps://cerne.ufla.br/site/index.php/CERNE/article/view/40/35Copyright (c) 2015 Rubens Manoel dos Santos, Ana Carolina Maioli Campos Barbosa, Hisaias de Souza Almeida, Fábio Almeida Vieira, Paola Ferreira Santos, Douglas Antonio de Carvalho, Ary Teixeira de Oliveira Filhoinfo:eu-repo/semantics/openAccessSantos, Rubens Manoel dosBarbosa, Ana Carolina Maioli CamposAlmeida, Hisaias de SouzaVieira, Fábio AlmeidaSantos, Paola FerreiraCarvalho, Douglas Antonio deOliveira Filho, Ary Teixeira de2015-05-04T15:11:43Zoai:cerne.ufla.br:article/40Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:53:27.467699Cerne (Online) - Universidade Federal de Lavras (UFLA)true
dc.title.none.fl_str_mv STRUCTURE AND FLORISTICS OF A REMNANT OF ARBOREOUS CAATINGA IN JUVENÍLIA, NORTHERN MINAS GERAIS, BRAZIL
title STRUCTURE AND FLORISTICS OF A REMNANT OF ARBOREOUS CAATINGA IN JUVENÍLIA, NORTHERN MINAS GERAIS, BRAZIL
spellingShingle STRUCTURE AND FLORISTICS OF A REMNANT OF ARBOREOUS CAATINGA IN JUVENÍLIA, NORTHERN MINAS GERAIS, BRAZIL
Santos, Rubens Manoel dos
Diameter distribution
diversity
ecological dominance
title_short STRUCTURE AND FLORISTICS OF A REMNANT OF ARBOREOUS CAATINGA IN JUVENÍLIA, NORTHERN MINAS GERAIS, BRAZIL
title_full STRUCTURE AND FLORISTICS OF A REMNANT OF ARBOREOUS CAATINGA IN JUVENÍLIA, NORTHERN MINAS GERAIS, BRAZIL
title_fullStr STRUCTURE AND FLORISTICS OF A REMNANT OF ARBOREOUS CAATINGA IN JUVENÍLIA, NORTHERN MINAS GERAIS, BRAZIL
title_full_unstemmed STRUCTURE AND FLORISTICS OF A REMNANT OF ARBOREOUS CAATINGA IN JUVENÍLIA, NORTHERN MINAS GERAIS, BRAZIL
title_sort STRUCTURE AND FLORISTICS OF A REMNANT OF ARBOREOUS CAATINGA IN JUVENÍLIA, NORTHERN MINAS GERAIS, BRAZIL
author Santos, Rubens Manoel dos
author_facet Santos, Rubens Manoel dos
Barbosa, Ana Carolina Maioli Campos
Almeida, Hisaias de Souza
Vieira, Fábio Almeida
Santos, Paola Ferreira
Carvalho, Douglas Antonio de
Oliveira Filho, Ary Teixeira de
author_role author
author2 Barbosa, Ana Carolina Maioli Campos
Almeida, Hisaias de Souza
Vieira, Fábio Almeida
Santos, Paola Ferreira
Carvalho, Douglas Antonio de
Oliveira Filho, Ary Teixeira de
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Santos, Rubens Manoel dos
Barbosa, Ana Carolina Maioli Campos
Almeida, Hisaias de Souza
Vieira, Fábio Almeida
Santos, Paola Ferreira
Carvalho, Douglas Antonio de
Oliveira Filho, Ary Teixeira de
dc.subject.por.fl_str_mv Diameter distribution
diversity
ecological dominance
topic Diameter distribution
diversity
ecological dominance
description Due to the phytophysiognomic heterogeneity of the northern Minas Gerais region, the structure and richness of local vegetation remnants vary considerably, and regardless of the fact that the region is yet little known, it has been widely explored economically. The objective of this study is to characterize the structure and floristics of a fragment of Arboreous Caatinga located in Juvenília, Minas Gerais. Twenty 20 × 20m plots (400 m2) were allocated, to a total of 0.8 ha, and all individuals in them with a CAP (circumference at breast height) ≥ 10 cm were recorded. To complement the floristic listing of shrub and tree components, four visits were undertaken to collect botanical material, between January and December 2003. The floristic composition was represented by 64 arboreous species, out of which 47 were sampled in the phytosociological survey. The local diversity was H’ = 2.90 and J’ = 0.76, with a dominance of species Anadenanthera colubrina, Poincianella pluviosa and Myracrodruon urundeuva, respectively with Dominance: 26.3%, 13.1% and 20.3%; Density: 11.2%, 16.6% and 10.1%; Frequency: 6.2%, 6.5% and 5.5% and Importance Value: 14.6%, 12.1% and 12.0%. The diameter distribution of the community tended to normality, with less individuals in smaller and larger diameter classes. The structural and floristic patterns of the community in question were found to be similar to other reasonably preserved remnants of deciduous forest, inside and outside the Caatinga biome, despite the evidence of local anthropic intervention. 
publishDate 2015
dc.date.none.fl_str_mv 2015-05-04
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://cerne.ufla.br/site/index.php/CERNE/article/view/40
url https://cerne.ufla.br/site/index.php/CERNE/article/view/40
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://cerne.ufla.br/site/index.php/CERNE/article/view/40/35
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv CERNE
CERNE
publisher.none.fl_str_mv CERNE
CERNE
dc.source.none.fl_str_mv CERNE; Vol. 17 No. 2 (2011); 247-258
CERNE; v. 17 n. 2 (2011); 247-258
2317-6342
0104-7760
reponame:Cerne (Online)
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Cerne (Online)
collection Cerne (Online)
repository.name.fl_str_mv Cerne (Online) - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv cerne@dcf.ufla.br||cerne@dcf.ufla.br
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