Phytosociological and Environmental Analysis of a Rocky Outcrop Located in Caldas County, Minas Gerais State, Brazil.
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Biodiversidade Brasileira |
Texto Completo: | https://revistaeletronica.icmbio.gov.br/BioBR/article/view/1450 |
Resumo: | The Atlantic Forest and Cerrado are domains of Brazil. We should pay more attention to the lesser assessed points in these biomes, as well as to their rocky outcrops. These sites are under great anthropogenic pressure due to the mineral exploitation present. This results in environmental degradation and loss of species that have not yet been studied. In the present study we aimed to characterize the structure and composition of a rocky outcrop in order to provide aids for the creation of protected areas and on the adoption of management techniques in areas degraded by mining activities. In total, we surveyed vegetation and environmental conditions in 10 plots (50 x 2m) allocated in the Environmental Protection Area of Pedra Branca Ecological Sanctuary, MG. We found 60 species distributed within 30 families and 52 genera, and diversity of 2.83 nats/ind. The most important family was Orchidaceae, which was followed by Poaceae, Polypodiaceae, Bromeliaceae and Piperace. The most important species were Cyperus coriifolius, Brasiliorchis picta, Tibouchina heteromalla, Paspalum notatum and Aechmea distichantha. The area has a higher Shannon diversity index (H’) than other quartzite outcrops. |
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Phytosociological and Environmental Analysis of a Rocky Outcrop Located in Caldas County, Minas Gerais State, Brazil.Phytosociological and Environmental Analysis of a Rocky Outcrop Located in Caldas County, Minas Gerais State, BrazilAnálisis Fitosociológico y Ambiental de un Afloramiento Rocoso Ubicado en el Condado de Caldas, Estado de Minas Gerais, BrasilThe Atlantic Forest and Cerrado are domains of Brazil. We should pay more attention to the lesser assessed points in these biomes, as well as to their rocky outcrops. These sites are under great anthropogenic pressure due to the mineral exploitation present. This results in environmental degradation and loss of species that have not yet been studied. In the present study we aimed to characterize the structure and composition of a rocky outcrop in order to provide aids for the creation of protected areas and on the adoption of management techniques in areas degraded by mining activities. In total, we surveyed vegetation and environmental conditions in 10 plots (50 x 2m) allocated in the Environmental Protection Area of Pedra Branca Ecological Sanctuary, MG. We found 60 species distributed within 30 families and 52 genera, and diversity of 2.83 nats/ind. The most important family was Orchidaceae, which was followed by Poaceae, Polypodiaceae, Bromeliaceae and Piperace. The most important species were Cyperus coriifolius, Brasiliorchis picta, Tibouchina heteromalla, Paspalum notatum and Aechmea distichantha. The area has a higher Shannon diversity index (H’) than other quartzite outcrops. The Atlantic Forest and Cerrado are domains of Brazil. We should pay more attention to the lesser assessed points in these biomes, as well as to their rocky outcrops. These sites are under great anthropogenic pressure due to the mineral exploitation present. This results in environmental degradation and loss of species that have not yet been studied. In the present study we aimed to characterize the structure and composition of a rocky outcrop in order to provide aids for the creation of protected areas and on the adoption of management techniques in areas degraded by mining activities. In total, we surveyed vegetation and environmental conditions in 10 plots (50 x 2m) allocated in the Environmental Protection Area of Pedra Branca Ecological Sanctuary, MG. We found 60 species distributed within 30 families and 52 genera, and diversity of 2.83 nats/ind. The most important family was Orchidaceae, which was followed by Poaceae, Polypodiaceae, Bromeliaceae and Piperace. The most important species were Cyperus coriifolius, Brasiliorchis picta, Tibouchina heteromalla, Paspalum notatum and Aechmea distichantha. The area has a higher Shannon diversity index (H’) than other quartzite outcrops. El Bosque Atlántico y el Cerrado son biomas considerados puntos críticos de diversidad en Brasil. Aunque hay varios estudios en estos biomas, todavía hay algunos puntos mal evaluados, como los afloramientos rocosos. Estos sitios están bajo una gran presión debido a sus composiciones mineralógicas y la falta de investigación. El objetivo del presente estudio fue caracterizar la estructura y composición de un afloramiento rocoso en el municipio de Caldas y, por lo tanto, planificar estudios sobre la creación de áreas protegidas y la adopción de técnicas de manejo en áreas degradadas por las actividades mineras. El estudio se llevó a cabo en el Área de Protección Ambiental del Santuario Ecológico Pedra Branca, MG. En total, se asignaron 10 parcelas (50 x 2m) donde se inventariaron la vegetación y las condiciones ambientales. Encontramos 60 especies distribuidas en 30 familias y 52 géneros y diversidad de Shannon de 2.83 nats/ind. La familia más importante fue Orchidaceae, seguida de Poaceae, Polypodiaceae, Bromeliaceae y Piperace. Las especies más importantes fueron Cyperus coriifolius, Brasiliorchis picta, Tibouchina heteromalla, Paspalum notatum y Aechmea distichantha. El área tiene un índice de diversidad de Shannon (H’) más alto que otros afloramientos de cuarcita. Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio)2020-08-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistaeletronica.icmbio.gov.br/BioBR/article/view/145010.37002/biodiversidadebrasileira.v10i2.1450Biodiversidade Brasileira ; v. 10 n. 2 (2020): Diálogos entre a Academia e a Gestão de Áreas Protegidas: Programa de Pós-Graduação Profissional ; 110-120Biodiversidade Brasileira ; Vol. 10 No. 2 (2020): Diálogos entre a Academia e a Gestão de Áreas Protegidas: Programa de Pós-Graduação Profissional ; 110-120Biodiversidade Brasileira ; Vol. 10 Núm. 2 (2020): Diálogos entre a Academia e a Gestão de Áreas Protegidas: Programa de Pós-Graduação Profissional ; 110-1202236-288610.37002/biodiversidadebrasileira.v10i2reponame:Biodiversidade Brasileirainstname:Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO)instacron:ICMBIOporhttps://revistaeletronica.icmbio.gov.br/BioBR/article/view/1450/1160Copyright (c) 2020 Biodiversidade Brasileira (BioBrasil)info:eu-repo/semantics/openAccessBraga, João Paulo de LimaAndrade, Sarah FrançaSartori, Richieri Antonio2023-05-09T13:04:02Zoai:revistaeletronica.icmbio.gov.br:article/1450Revistahttps://revistaeletronica.icmbio.gov.br/BioBRPUBhttps://revistaeletronica.icmbio.gov.br/BioBR/oaifernanda.oliveto@icmbio.gov.br || katia.ribeiro@icmbio.gov.br2236-28862236-2886opendoar:2023-05-09T13:04:02Biodiversidade Brasileira - Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO)false |
dc.title.none.fl_str_mv |
Phytosociological and Environmental Analysis of a Rocky Outcrop Located in Caldas County, Minas Gerais State, Brazil. Phytosociological and Environmental Analysis of a Rocky Outcrop Located in Caldas County, Minas Gerais State, Brazil Análisis Fitosociológico y Ambiental de un Afloramiento Rocoso Ubicado en el Condado de Caldas, Estado de Minas Gerais, Brasil |
title |
Phytosociological and Environmental Analysis of a Rocky Outcrop Located in Caldas County, Minas Gerais State, Brazil. |
spellingShingle |
Phytosociological and Environmental Analysis of a Rocky Outcrop Located in Caldas County, Minas Gerais State, Brazil. Braga, João Paulo de Lima |
title_short |
Phytosociological and Environmental Analysis of a Rocky Outcrop Located in Caldas County, Minas Gerais State, Brazil. |
title_full |
Phytosociological and Environmental Analysis of a Rocky Outcrop Located in Caldas County, Minas Gerais State, Brazil. |
title_fullStr |
Phytosociological and Environmental Analysis of a Rocky Outcrop Located in Caldas County, Minas Gerais State, Brazil. |
title_full_unstemmed |
Phytosociological and Environmental Analysis of a Rocky Outcrop Located in Caldas County, Minas Gerais State, Brazil. |
title_sort |
Phytosociological and Environmental Analysis of a Rocky Outcrop Located in Caldas County, Minas Gerais State, Brazil. |
author |
Braga, João Paulo de Lima |
author_facet |
Braga, João Paulo de Lima Andrade, Sarah França Sartori, Richieri Antonio |
author_role |
author |
author2 |
Andrade, Sarah França Sartori, Richieri Antonio |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Braga, João Paulo de Lima Andrade, Sarah França Sartori, Richieri Antonio |
description |
The Atlantic Forest and Cerrado are domains of Brazil. We should pay more attention to the lesser assessed points in these biomes, as well as to their rocky outcrops. These sites are under great anthropogenic pressure due to the mineral exploitation present. This results in environmental degradation and loss of species that have not yet been studied. In the present study we aimed to characterize the structure and composition of a rocky outcrop in order to provide aids for the creation of protected areas and on the adoption of management techniques in areas degraded by mining activities. In total, we surveyed vegetation and environmental conditions in 10 plots (50 x 2m) allocated in the Environmental Protection Area of Pedra Branca Ecological Sanctuary, MG. We found 60 species distributed within 30 families and 52 genera, and diversity of 2.83 nats/ind. The most important family was Orchidaceae, which was followed by Poaceae, Polypodiaceae, Bromeliaceae and Piperace. The most important species were Cyperus coriifolius, Brasiliorchis picta, Tibouchina heteromalla, Paspalum notatum and Aechmea distichantha. The area has a higher Shannon diversity index (H’) than other quartzite outcrops. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-08-13 |
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://revistaeletronica.icmbio.gov.br/BioBR/article/view/1450 10.37002/biodiversidadebrasileira.v10i2.1450 |
url |
https://revistaeletronica.icmbio.gov.br/BioBR/article/view/1450 |
identifier_str_mv |
10.37002/biodiversidadebrasileira.v10i2.1450 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistaeletronica.icmbio.gov.br/BioBR/article/view/1450/1160 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Biodiversidade Brasileira (BioBrasil) info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Biodiversidade Brasileira (BioBrasil) |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio) |
publisher.none.fl_str_mv |
Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio) |
dc.source.none.fl_str_mv |
Biodiversidade Brasileira ; v. 10 n. 2 (2020): Diálogos entre a Academia e a Gestão de Áreas Protegidas: Programa de Pós-Graduação Profissional ; 110-120 Biodiversidade Brasileira ; Vol. 10 No. 2 (2020): Diálogos entre a Academia e a Gestão de Áreas Protegidas: Programa de Pós-Graduação Profissional ; 110-120 Biodiversidade Brasileira ; Vol. 10 Núm. 2 (2020): Diálogos entre a Academia e a Gestão de Áreas Protegidas: Programa de Pós-Graduação Profissional ; 110-120 2236-2886 10.37002/biodiversidadebrasileira.v10i2 reponame:Biodiversidade Brasileira instname:Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO) instacron:ICMBIO |
instname_str |
Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO) |
instacron_str |
ICMBIO |
institution |
ICMBIO |
reponame_str |
Biodiversidade Brasileira |
collection |
Biodiversidade Brasileira |
repository.name.fl_str_mv |
Biodiversidade Brasileira - Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO) |
repository.mail.fl_str_mv |
fernanda.oliveto@icmbio.gov.br || katia.ribeiro@icmbio.gov.br |
_version_ |
1797042392742756352 |