SPATIAL DISTRIBUTION PATTERN AND INTER-SPECIFIC ASSOCIATION OF EIGHT MEDICINAL SPECIES IN THE BRAZILIAN SAVANNA
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Cerne (Online) |
Texto Completo: | https://cerne.ufla.br/site/index.php/CERNE/article/view/300 |
Resumo: | This main purpose of this work was the application of spatial dispersion indexes and inter-specific association among eight species with medicinal interest from the Brazilian Savanna, which are: Alibertia edulis, Anadenanthera falcata, Bauhinia holophyla, Bromelia balansae, Cochlospermum regium, Dimorphandra mollis, Duguetia furfuracea, and Tabebuia aurea. Data were collected in an area of 32 ha, where 32 plots of 30 x 10 meters, 100 meters far away from each other, were systematically allocated. In each plot, the number of individuals belonging to each specie were registered. In the characterization of the dispersion and interspecific association the following indexes were utilized: Morisita, McGuinnes, Fracker and Brishle, Payandeh, and the Hurlbert coefficient. According to the dispersion indexes analyzed, the majority of the species showed a clustering trend or being aggregated, and only Dimorphandra mollis presented random distribution. The Hurlbert s inter-specific association coefficient indicated independent association among the species Duguetia furfuracea and Tabebuia aurea with the other analyzed species. It should be emphasized that there was a negative association among Anadenanthera falcata and two other species: Alibertia edulis and Dimorphandra mollis. Studies have demonstrated that the Anadenanthera genus presents alelopatic effects upon test-pants, which should help to explain this occurrence. In general, the other species studied showed independent or positive association. |
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SPATIAL DISTRIBUTION PATTERN AND INTER-SPECIFIC ASSOCIATION OF EIGHT MEDICINAL SPECIES IN THE BRAZILIAN SAVANNAMedicinal PlantsPhytosociologyPlant DispersalSpecies AggregationBrazilian CerradoThis main purpose of this work was the application of spatial dispersion indexes and inter-specific association among eight species with medicinal interest from the Brazilian Savanna, which are: Alibertia edulis, Anadenanthera falcata, Bauhinia holophyla, Bromelia balansae, Cochlospermum regium, Dimorphandra mollis, Duguetia furfuracea, and Tabebuia aurea. Data were collected in an area of 32 ha, where 32 plots of 30 x 10 meters, 100 meters far away from each other, were systematically allocated. In each plot, the number of individuals belonging to each specie were registered. In the characterization of the dispersion and interspecific association the following indexes were utilized: Morisita, McGuinnes, Fracker and Brishle, Payandeh, and the Hurlbert coefficient. According to the dispersion indexes analyzed, the majority of the species showed a clustering trend or being aggregated, and only Dimorphandra mollis presented random distribution. The Hurlbert s inter-specific association coefficient indicated independent association among the species Duguetia furfuracea and Tabebuia aurea with the other analyzed species. It should be emphasized that there was a negative association among Anadenanthera falcata and two other species: Alibertia edulis and Dimorphandra mollis. Studies have demonstrated that the Anadenanthera genus presents alelopatic effects upon test-pants, which should help to explain this occurrence. In general, the other species studied showed independent or positive association.CERNECERNE2015-09-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/300CERNE; Vol. 13 No. 1 (2007); 111-116CERNE; v. 13 n. 1 (2007); 111-1162317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttps://cerne.ufla.br/site/index.php/CERNE/article/view/300/247Copyright (c) 2015 CERNEinfo:eu-repo/semantics/openAccessOliveira, Jacqueline Areias deDaniel, OmarVieira, Maria do Carmo2015-10-22T10:36:40Zoai:cerne.ufla.br:article/300Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:53:42.324037Cerne (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
SPATIAL DISTRIBUTION PATTERN AND INTER-SPECIFIC ASSOCIATION OF EIGHT MEDICINAL SPECIES IN THE BRAZILIAN SAVANNA |
title |
SPATIAL DISTRIBUTION PATTERN AND INTER-SPECIFIC ASSOCIATION OF EIGHT MEDICINAL SPECIES IN THE BRAZILIAN SAVANNA |
spellingShingle |
SPATIAL DISTRIBUTION PATTERN AND INTER-SPECIFIC ASSOCIATION OF EIGHT MEDICINAL SPECIES IN THE BRAZILIAN SAVANNA Oliveira, Jacqueline Areias de Medicinal Plants Phytosociology Plant Dispersal Species Aggregation Brazilian Cerrado |
title_short |
SPATIAL DISTRIBUTION PATTERN AND INTER-SPECIFIC ASSOCIATION OF EIGHT MEDICINAL SPECIES IN THE BRAZILIAN SAVANNA |
title_full |
SPATIAL DISTRIBUTION PATTERN AND INTER-SPECIFIC ASSOCIATION OF EIGHT MEDICINAL SPECIES IN THE BRAZILIAN SAVANNA |
title_fullStr |
SPATIAL DISTRIBUTION PATTERN AND INTER-SPECIFIC ASSOCIATION OF EIGHT MEDICINAL SPECIES IN THE BRAZILIAN SAVANNA |
title_full_unstemmed |
SPATIAL DISTRIBUTION PATTERN AND INTER-SPECIFIC ASSOCIATION OF EIGHT MEDICINAL SPECIES IN THE BRAZILIAN SAVANNA |
title_sort |
SPATIAL DISTRIBUTION PATTERN AND INTER-SPECIFIC ASSOCIATION OF EIGHT MEDICINAL SPECIES IN THE BRAZILIAN SAVANNA |
author |
Oliveira, Jacqueline Areias de |
author_facet |
Oliveira, Jacqueline Areias de Daniel, Omar Vieira, Maria do Carmo |
author_role |
author |
author2 |
Daniel, Omar Vieira, Maria do Carmo |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Oliveira, Jacqueline Areias de Daniel, Omar Vieira, Maria do Carmo |
dc.subject.por.fl_str_mv |
Medicinal Plants Phytosociology Plant Dispersal Species Aggregation Brazilian Cerrado |
topic |
Medicinal Plants Phytosociology Plant Dispersal Species Aggregation Brazilian Cerrado |
description |
This main purpose of this work was the application of spatial dispersion indexes and inter-specific association among eight species with medicinal interest from the Brazilian Savanna, which are: Alibertia edulis, Anadenanthera falcata, Bauhinia holophyla, Bromelia balansae, Cochlospermum regium, Dimorphandra mollis, Duguetia furfuracea, and Tabebuia aurea. Data were collected in an area of 32 ha, where 32 plots of 30 x 10 meters, 100 meters far away from each other, were systematically allocated. In each plot, the number of individuals belonging to each specie were registered. In the characterization of the dispersion and interspecific association the following indexes were utilized: Morisita, McGuinnes, Fracker and Brishle, Payandeh, and the Hurlbert coefficient. According to the dispersion indexes analyzed, the majority of the species showed a clustering trend or being aggregated, and only Dimorphandra mollis presented random distribution. The Hurlbert s inter-specific association coefficient indicated independent association among the species Duguetia furfuracea and Tabebuia aurea with the other analyzed species. It should be emphasized that there was a negative association among Anadenanthera falcata and two other species: Alibertia edulis and Dimorphandra mollis. Studies have demonstrated that the Anadenanthera genus presents alelopatic effects upon test-pants, which should help to explain this occurrence. In general, the other species studied showed independent or positive association. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-09-12 |
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/300 |
url |
https://cerne.ufla.br/site/index.php/CERNE/article/view/300 |
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/300/247 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 CERNE info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 CERNE |
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. 13 No. 1 (2007); 111-116 CERNE; v. 13 n. 1 (2007); 111-116 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 |
_version_ |
1799874939978776576 |