Estrutura e diversidade do componente lenhoso de uma restinga no litoral maranhense

Detalhes bibliográficos
Autor(a) principal: SERRA, Flavia Cristina Vieira
Data de Publicação: 2016
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações da UFMA
Texto Completo: https://tedebc.ufma.br/jspui/handle/tede/tede/3550
Resumo: The sandbanks are an ecosystem that is highly threatened by anthropogenic actions, so studies are needed in order to understand the great diversity of species and of species and ecological interactions of such environments that may in the future offer future to provide subsidies for conservation actions. Thus, the present study aimed to understand the component, from a phytosociological study, of a sandbank on the coast of Maranhão Maranhão and analyze the diametric and hypsometric distribution of the species of greatest importance importance (VI). Fifty points were used, distributed in 5 transects of 100m in the the Sitio Aguahy restinga through the quadrant-point method, totaling 200 vegetation samples. samples. The species with the highest VI had their populations analyzed for diameter and height distribution. diameter and height distribution. A total of 25 species and 16 families were sampled, with Asteraceae, Rubiaceae, Malpighiaceae, Ochnaceae and Sapotaceae presenting the highest specific richness. The diversity diversity index was 2.715 nat.ind-1 and the equability was 0.844. The diametric distribution The diametric distribution was J-inverted and the largest number of individuals were between one and four meters high. and four meters high. The species Coccoloba ramosissima stood out for its ability already reported in the literature as an important mechanism in recolonization processes. A presence of many individuals of Byrsonima gardneriana may indicate interactions with bees that use the resources of this species to build their nests, while the species Manilkara triflora may be using strategies such as growth and reproduction of the of the individual by means of ramifications. The large number of branches of Anacardium occidentale observed in the study area has also been documented in other coastal areas. The vertical and horizontal structure of Astrocaryum vulgare showed gaps in the diametric and hypsometric diametric and hypsometric distribution, a fact that should be observed with attention since the species is able to establish itself quickly in disturbed environments and with much light, contributing to the luminosity, contributing to the processes of regeneration and ecological succession.
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spelling ALMEIDA JUNIOR, Eduardo Bezerra dehttp://lattes.cnpq.br/3142116071365323ALMEIDA JUNIOR, Eduardo Bezerra dehttp://lattes.cnpq.br/3142116071365323ZICKEL, Carmen Sílviahttp://lattes.cnpq.br/5364977925114580SANTOS, Juliano doshttp://lattes.cnpq.br/7345271227384030LACERDA, Dinnie Michelle Assunçãohttp://lattes.cnpq.br/4876612570147486AGUIAR, Alana das Chagas Ferreirahttp://lattes.cnpq.br/7656587511436822http://lattes.cnpq.br/3413398646018031SERRA, Flavia Cristina Vieira2022-05-03T16:09:04Z2016-08-31SERRA, Flavia Cristina Vieira. Estrutura e diversidade do componente lenhoso de uma restinga no litoral maranhense. 2016. 52 f. Dissertação (Programa de Pós-Graduação em Biodiversidade e Conservação/CCBS) - Universidade Federal do Maranhão, São Luís, 2016.https://tedebc.ufma.br/jspui/handle/tede/tede/3550The sandbanks are an ecosystem that is highly threatened by anthropogenic actions, so studies are needed in order to understand the great diversity of species and of species and ecological interactions of such environments that may in the future offer future to provide subsidies for conservation actions. Thus, the present study aimed to understand the component, from a phytosociological study, of a sandbank on the coast of Maranhão Maranhão and analyze the diametric and hypsometric distribution of the species of greatest importance importance (VI). Fifty points were used, distributed in 5 transects of 100m in the the Sitio Aguahy restinga through the quadrant-point method, totaling 200 vegetation samples. samples. The species with the highest VI had their populations analyzed for diameter and height distribution. diameter and height distribution. A total of 25 species and 16 families were sampled, with Asteraceae, Rubiaceae, Malpighiaceae, Ochnaceae and Sapotaceae presenting the highest specific richness. The diversity diversity index was 2.715 nat.ind-1 and the equability was 0.844. The diametric distribution The diametric distribution was J-inverted and the largest number of individuals were between one and four meters high. and four meters high. The species Coccoloba ramosissima stood out for its ability already reported in the literature as an important mechanism in recolonization processes. A presence of many individuals of Byrsonima gardneriana may indicate interactions with bees that use the resources of this species to build their nests, while the species Manilkara triflora may be using strategies such as growth and reproduction of the of the individual by means of ramifications. The large number of branches of Anacardium occidentale observed in the study area has also been documented in other coastal areas. The vertical and horizontal structure of Astrocaryum vulgare showed gaps in the diametric and hypsometric diametric and hypsometric distribution, a fact that should be observed with attention since the species is able to establish itself quickly in disturbed environments and with much light, contributing to the luminosity, contributing to the processes of regeneration and ecological succession.As restingas se apresentam como um ecossistema altamente ameaçado pelas ações antrópicas, por isso são necessários estudos no intuito de compreender a grande diversidade de espécies e interações ecológicas de tais ambientes que poderão futuramente oferecer subsídios para ações de conservação. Assim, o presente estudo teve como objetivo conhecer o componente lenhoso, a partir de estudo fitossociológico, de uma restinga no litoral do Maranhão e analisar a distribuição diamétrica e hipsométrica das espécies de maior valor de importância (VI). Foram utilizados 50 pontos, distribuídos em de 5 transectos de 100m na restinga do Sitio Aguahy através do método de pontos-quadrantes, totalizando 200 amostras vegetais. As espécies de maior VI tiveram as populações analisadas quanto a distribuição de diâmetro e altura. Foram amostradas 25 espécies e 16 famílias, com Asteraceae, Rubiaceae, Malpighiaceae, Ochnaceae e Sapotaceae apresentando maior riqueza específica. O índice de diversidade foi de 2,715 nat.ind-1 e a equabilidade de 0,844. A distribuição diamétrica se apresentou no formato de J-invertido e o maior número de indivíduos apresentaram entre um e quatro metros de altura. A espécie Coccoloba ramosissima destacou-se pela sua capacidade, já retratada na literatura como um mecanismo importante em processos de recolonização. A presença de muitos indivíduos de Byrsonima gardneriana pode indicar interações com abelhas que utilizam os recursos dessa espécie na construção de seus ninhos, enquanto a espécie Manilkara triflora pode estar utilizando estratégias como o crescimento e reprodução do indivíduo por meio de ramificações. O grande número de ramificações de Anacardium occidentale observado na área de estudo também já foi documentado em outras em áreas litorâneas, já a estrutura vertical e horizontal de Astrocaryum vulgare apresentou lacunas na distribuição diamétrica e hipsométrica, fato que deve ser observado com atenção uma vez que a espécie capaz de se estabelecer rapidamente em ambientes perturbados e com muita luminosidade, contribuindo para os processos de regeneração e sucessão ecológica.Submitted by Jonathan Sousa de Almeida (jonathan.sousa@ufma.br) on 2022-05-03T16:09:04Z No. of bitstreams: 1 FláviaCristinaVieiraSerra.pdf: 1063356 bytes, checksum: 3a768fc8b254fb96eaa1fbe644da70f2 (MD5)Made available in DSpace on 2022-05-03T16:09:04Z (GMT). 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dc.title.por.fl_str_mv Estrutura e diversidade do componente lenhoso de uma restinga no litoral maranhense
dc.title.alternative.eng.fl_str_mv Structure and diversity of the woody component of a sandbank in the coast of maranhense
title Estrutura e diversidade do componente lenhoso de uma restinga no litoral maranhense
spellingShingle Estrutura e diversidade do componente lenhoso de uma restinga no litoral maranhense
SERRA, Flavia Cristina Vieira
fitossociologia;
distribuição diamétrica;
estrutura hipsométrica;
litoral amazônico.
phytosociology
diametric distribution
hipsometric structure
litoral amazônico
Ciências Biológicas
Ecologia
title_short Estrutura e diversidade do componente lenhoso de uma restinga no litoral maranhense
title_full Estrutura e diversidade do componente lenhoso de uma restinga no litoral maranhense
title_fullStr Estrutura e diversidade do componente lenhoso de uma restinga no litoral maranhense
title_full_unstemmed Estrutura e diversidade do componente lenhoso de uma restinga no litoral maranhense
title_sort Estrutura e diversidade do componente lenhoso de uma restinga no litoral maranhense
author SERRA, Flavia Cristina Vieira
author_facet SERRA, Flavia Cristina Vieira
author_role author
dc.contributor.advisor1.fl_str_mv ALMEIDA JUNIOR, Eduardo Bezerra de
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/3142116071365323
dc.contributor.referee1.fl_str_mv ALMEIDA JUNIOR, Eduardo Bezerra de
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/3142116071365323
dc.contributor.referee2.fl_str_mv ZICKEL, Carmen Sílvia
dc.contributor.referee2Lattes.fl_str_mv http://lattes.cnpq.br/5364977925114580
dc.contributor.referee3.fl_str_mv SANTOS, Juliano dos
dc.contributor.referee3Lattes.fl_str_mv http://lattes.cnpq.br/7345271227384030
dc.contributor.referee4.fl_str_mv LACERDA, Dinnie Michelle Assunção
dc.contributor.referee4Lattes.fl_str_mv http://lattes.cnpq.br/4876612570147486
dc.contributor.referee5.fl_str_mv AGUIAR, Alana das Chagas Ferreira
dc.contributor.referee5Lattes.fl_str_mv http://lattes.cnpq.br/7656587511436822
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/3413398646018031
dc.contributor.author.fl_str_mv SERRA, Flavia Cristina Vieira
contributor_str_mv ALMEIDA JUNIOR, Eduardo Bezerra de
ALMEIDA JUNIOR, Eduardo Bezerra de
ZICKEL, Carmen Sílvia
SANTOS, Juliano dos
LACERDA, Dinnie Michelle Assunção
AGUIAR, Alana das Chagas Ferreira
dc.subject.por.fl_str_mv fitossociologia;
distribuição diamétrica;
estrutura hipsométrica;
litoral amazônico.
topic fitossociologia;
distribuição diamétrica;
estrutura hipsométrica;
litoral amazônico.
phytosociology
diametric distribution
hipsometric structure
litoral amazônico
Ciências Biológicas
Ecologia
dc.subject.eng.fl_str_mv phytosociology
diametric distribution
hipsometric structure
litoral amazônico
dc.subject.cnpq.fl_str_mv Ciências Biológicas
Ecologia
description The sandbanks are an ecosystem that is highly threatened by anthropogenic actions, so studies are needed in order to understand the great diversity of species and of species and ecological interactions of such environments that may in the future offer future to provide subsidies for conservation actions. Thus, the present study aimed to understand the component, from a phytosociological study, of a sandbank on the coast of Maranhão Maranhão and analyze the diametric and hypsometric distribution of the species of greatest importance importance (VI). Fifty points were used, distributed in 5 transects of 100m in the the Sitio Aguahy restinga through the quadrant-point method, totaling 200 vegetation samples. samples. The species with the highest VI had their populations analyzed for diameter and height distribution. diameter and height distribution. A total of 25 species and 16 families were sampled, with Asteraceae, Rubiaceae, Malpighiaceae, Ochnaceae and Sapotaceae presenting the highest specific richness. The diversity diversity index was 2.715 nat.ind-1 and the equability was 0.844. The diametric distribution The diametric distribution was J-inverted and the largest number of individuals were between one and four meters high. and four meters high. The species Coccoloba ramosissima stood out for its ability already reported in the literature as an important mechanism in recolonization processes. A presence of many individuals of Byrsonima gardneriana may indicate interactions with bees that use the resources of this species to build their nests, while the species Manilkara triflora may be using strategies such as growth and reproduction of the of the individual by means of ramifications. The large number of branches of Anacardium occidentale observed in the study area has also been documented in other coastal areas. The vertical and horizontal structure of Astrocaryum vulgare showed gaps in the diametric and hypsometric diametric and hypsometric distribution, a fact that should be observed with attention since the species is able to establish itself quickly in disturbed environments and with much light, contributing to the luminosity, contributing to the processes of regeneration and ecological succession.
publishDate 2016
dc.date.issued.fl_str_mv 2016-08-31
dc.date.accessioned.fl_str_mv 2022-05-03T16:09:04Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
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dc.identifier.citation.fl_str_mv SERRA, Flavia Cristina Vieira. Estrutura e diversidade do componente lenhoso de uma restinga no litoral maranhense. 2016. 52 f. Dissertação (Programa de Pós-Graduação em Biodiversidade e Conservação/CCBS) - Universidade Federal do Maranhão, São Luís, 2016.
dc.identifier.uri.fl_str_mv https://tedebc.ufma.br/jspui/handle/tede/tede/3550
identifier_str_mv SERRA, Flavia Cristina Vieira. Estrutura e diversidade do componente lenhoso de uma restinga no litoral maranhense. 2016. 52 f. Dissertação (Programa de Pós-Graduação em Biodiversidade e Conservação/CCBS) - Universidade Federal do Maranhão, São Luís, 2016.
url https://tedebc.ufma.br/jspui/handle/tede/tede/3550
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dc.publisher.none.fl_str_mv Universidade Federal do Maranhão
dc.publisher.program.fl_str_mv PROGRAMA DE PÓS-GRADUAÇÃO EM BIODIVERSIDADE CONSERVAÇÃO/CCBS
dc.publisher.initials.fl_str_mv UFMA
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv DEPARTAMENTO DE BIOLOGIA/CCBS
publisher.none.fl_str_mv Universidade Federal do Maranhão
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