MORPHOMETRIC STUDIES AND ANALYSES OF GERMINABILITY IN CENOSTIGMA MACROPHYLLUM TUL. IN AN URBAN-RURAL GRADIENT IN TERESINA-PI, BRAZIL
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Publication Date: | 2018 |
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Format: | Article |
Language: | eng |
Source: | Revista Brasileira de Ciências Ambientais (Online) |
Download full: | https://www.rbciamb.com.br/Publicacoes_RBCIAMB/article/view/42 |
Summary: | Urbanization can alter environmental factors that affect the morphologicaland germinative characteristics of seeds. We evaluated the influence of anurban-rural gradient on the morphometrics of the fruits and seeds ofCenostigma macrophyllum Tul. (Fabaceae) and on seed germinability in theregion near Teresina, Piaui State, Brazil. One hundred fruits were collectedin the urban zone and 100 in the rural area, and the lengths, widths,thicknesses, and weights of both the fruits and seeds were measured,as well as the numbers of seeds per fruit. The seeds were then used ingreenhouse germination experiments (during two months) to calculate thepercentages of emergence (E%) and survival (S%), the emergence rate index(ERI), synchronization index (Z), and Timson’s index (T). The results showedsignificant statistical differences between the two areas in terms of thebiometric patterns of the fruits and seeds as well as seed germination, withhigher values in the urban zone. As such, urbanization was found to affectthe morphologies and germination processes of plant species. |
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MORPHOMETRIC STUDIES AND ANALYSES OF GERMINABILITY IN CENOSTIGMA MACROPHYLLUM TUL. IN AN URBAN-RURAL GRADIENT IN TERESINA-PI, BRAZILESTUDO MORFOMÉTRICO E ANÁLISE DA GERMINABILIDADE EMCENOSTIGMA MACROPHYLLUM TUL. NO GRADIENTE URBANO-RURAL EM TERESINA, PIAUÍ, BRASILecofisiologia; floresta estacional semidecidual; caneleiro.ecophysiology; semideciduous seasonal forests; caneleiro.Urbanization can alter environmental factors that affect the morphologicaland germinative characteristics of seeds. We evaluated the influence of anurban-rural gradient on the morphometrics of the fruits and seeds ofCenostigma macrophyllum Tul. (Fabaceae) and on seed germinability in theregion near Teresina, Piaui State, Brazil. One hundred fruits were collectedin the urban zone and 100 in the rural area, and the lengths, widths,thicknesses, and weights of both the fruits and seeds were measured,as well as the numbers of seeds per fruit. The seeds were then used ingreenhouse germination experiments (during two months) to calculate thepercentages of emergence (E%) and survival (S%), the emergence rate index(ERI), synchronization index (Z), and Timson’s index (T). The results showedsignificant statistical differences between the two areas in terms of thebiometric patterns of the fruits and seeds as well as seed germination, withhigher values in the urban zone. As such, urbanization was found to affectthe morphologies and germination processes of plant species.A urbanização altera os fatores ambientais, que podem afetar as características morfológicas e germinativas das sementes. Dessa forma, objetivou-se avaliar a influência do gradiente urbano-rural sobre a morfometria de frutos e sementes e germinabilidade de sementes de Cenostigma macrophyllum Tul. (Fabaceae) na região de Teresina, Piauí. Foram coletados 100 frutos na zona urbana e 100 na rural, sendo mensurados comprimento, largura, espessura, peso dos frutos e sementes e número de sementes por fruto. As sementes foram utilizadas no experimento de germinação em casa de vegetação, durante dois meses, sendo calculadas as porcentagens de emergência e de sobrevivência e mensurados os índices de velocidade de emergência, de sincronização e de Timson. Os resultados indicaram diferenças estatísticas entre as áreas para a biometria dos frutos e sementes e germinação de sementes, observando-se valores maiores para a zona urbana. Desse modo, foi possível concluir que a urbanização afeta a morfologia e o processo de germinação das espécies vegetais.Zeppelini Publishers2018-12-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.rbciamb.com.br/Publicacoes_RBCIAMB/article/view/4210.5327/Z2176-947820180369Revista Brasileira de Ciências Ambientais (Online); n. 49 (2018): RBCIAMB - ISSN 2176-9478 - Setembro; 140-150Brazilian Journal of Environmental Sciences (Online); No. 49 (2018): RBCIAMB - ISSN 2176-9478 - September; 140-1502176-94781808-4524reponame:Revista Brasileira de Ciências Ambientais (Online)instname:Associação Brasileira de Engenharia Sanitária e Ambiental (ABES)instacron:ABESenghttps://www.rbciamb.com.br/Publicacoes_RBCIAMB/article/view/42/473Copyright (c) 2018 Revista Brasileira de Ciências Ambientaisinfo:eu-repo/semantics/openAccessFaria, Mateus Henrique Freireda Silva, André BastosCantalice, Aníbal SilvaMedeiros, Maria Jaislanny Lacerda eLopes, Clarissa Gomes Reis2022-04-04T22:49:21Zoai:ojs.www.rbciamb.com.br:article/42Revistahttp://www.rbciamb.com.br/index.php/Publicacoes_RBCIAMBhttps://www.rbciamb.com.br/Publicacoes_RBCIAMB/oairbciamb@abes-dn.org.br||2176-94781804-4524opendoar:2022-04-04T22:49:21Revista Brasileira de Ciências Ambientais (Online) - Associação Brasileira de Engenharia Sanitária e Ambiental (ABES)false |
dc.title.none.fl_str_mv |
MORPHOMETRIC STUDIES AND ANALYSES OF GERMINABILITY IN CENOSTIGMA MACROPHYLLUM TUL. IN AN URBAN-RURAL GRADIENT IN TERESINA-PI, BRAZIL ESTUDO MORFOMÉTRICO E ANÁLISE DA GERMINABILIDADE EMCENOSTIGMA MACROPHYLLUM TUL. NO GRADIENTE URBANO-RURAL EM TERESINA, PIAUÍ, BRASIL |
title |
MORPHOMETRIC STUDIES AND ANALYSES OF GERMINABILITY IN CENOSTIGMA MACROPHYLLUM TUL. IN AN URBAN-RURAL GRADIENT IN TERESINA-PI, BRAZIL |
spellingShingle |
MORPHOMETRIC STUDIES AND ANALYSES OF GERMINABILITY IN CENOSTIGMA MACROPHYLLUM TUL. IN AN URBAN-RURAL GRADIENT IN TERESINA-PI, BRAZIL Faria, Mateus Henrique Freire ecofisiologia; floresta estacional semidecidual; caneleiro. ecophysiology; semideciduous seasonal forests; caneleiro. |
title_short |
MORPHOMETRIC STUDIES AND ANALYSES OF GERMINABILITY IN CENOSTIGMA MACROPHYLLUM TUL. IN AN URBAN-RURAL GRADIENT IN TERESINA-PI, BRAZIL |
title_full |
MORPHOMETRIC STUDIES AND ANALYSES OF GERMINABILITY IN CENOSTIGMA MACROPHYLLUM TUL. IN AN URBAN-RURAL GRADIENT IN TERESINA-PI, BRAZIL |
title_fullStr |
MORPHOMETRIC STUDIES AND ANALYSES OF GERMINABILITY IN CENOSTIGMA MACROPHYLLUM TUL. IN AN URBAN-RURAL GRADIENT IN TERESINA-PI, BRAZIL |
title_full_unstemmed |
MORPHOMETRIC STUDIES AND ANALYSES OF GERMINABILITY IN CENOSTIGMA MACROPHYLLUM TUL. IN AN URBAN-RURAL GRADIENT IN TERESINA-PI, BRAZIL |
title_sort |
MORPHOMETRIC STUDIES AND ANALYSES OF GERMINABILITY IN CENOSTIGMA MACROPHYLLUM TUL. IN AN URBAN-RURAL GRADIENT IN TERESINA-PI, BRAZIL |
author |
Faria, Mateus Henrique Freire |
author_facet |
Faria, Mateus Henrique Freire da Silva, André Bastos Cantalice, Aníbal Silva Medeiros, Maria Jaislanny Lacerda e Lopes, Clarissa Gomes Reis |
author_role |
author |
author2 |
da Silva, André Bastos Cantalice, Aníbal Silva Medeiros, Maria Jaislanny Lacerda e Lopes, Clarissa Gomes Reis |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Faria, Mateus Henrique Freire da Silva, André Bastos Cantalice, Aníbal Silva Medeiros, Maria Jaislanny Lacerda e Lopes, Clarissa Gomes Reis |
dc.subject.por.fl_str_mv |
ecofisiologia; floresta estacional semidecidual; caneleiro. ecophysiology; semideciduous seasonal forests; caneleiro. |
topic |
ecofisiologia; floresta estacional semidecidual; caneleiro. ecophysiology; semideciduous seasonal forests; caneleiro. |
description |
Urbanization can alter environmental factors that affect the morphologicaland germinative characteristics of seeds. We evaluated the influence of anurban-rural gradient on the morphometrics of the fruits and seeds ofCenostigma macrophyllum Tul. (Fabaceae) and on seed germinability in theregion near Teresina, Piaui State, Brazil. One hundred fruits were collectedin the urban zone and 100 in the rural area, and the lengths, widths,thicknesses, and weights of both the fruits and seeds were measured,as well as the numbers of seeds per fruit. The seeds were then used ingreenhouse germination experiments (during two months) to calculate thepercentages of emergence (E%) and survival (S%), the emergence rate index(ERI), synchronization index (Z), and Timson’s index (T). The results showedsignificant statistical differences between the two areas in terms of thebiometric patterns of the fruits and seeds as well as seed germination, withhigher values in the urban zone. As such, urbanization was found to affectthe morphologies and germination processes of plant species. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-03 |
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://www.rbciamb.com.br/Publicacoes_RBCIAMB/article/view/42 10.5327/Z2176-947820180369 |
url |
https://www.rbciamb.com.br/Publicacoes_RBCIAMB/article/view/42 |
identifier_str_mv |
10.5327/Z2176-947820180369 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.rbciamb.com.br/Publicacoes_RBCIAMB/article/view/42/473 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Revista Brasileira de Ciências Ambientais info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Revista Brasileira de Ciências Ambientais |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Zeppelini Publishers |
publisher.none.fl_str_mv |
Zeppelini Publishers |
dc.source.none.fl_str_mv |
Revista Brasileira de Ciências Ambientais (Online); n. 49 (2018): RBCIAMB - ISSN 2176-9478 - Setembro; 140-150 Brazilian Journal of Environmental Sciences (Online); No. 49 (2018): RBCIAMB - ISSN 2176-9478 - September; 140-150 2176-9478 1808-4524 reponame:Revista Brasileira de Ciências Ambientais (Online) instname:Associação Brasileira de Engenharia Sanitária e Ambiental (ABES) instacron:ABES |
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Associação Brasileira de Engenharia Sanitária e Ambiental (ABES) |
instacron_str |
ABES |
institution |
ABES |
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Revista Brasileira de Ciências Ambientais (Online) |
collection |
Revista Brasileira de Ciências Ambientais (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Ciências Ambientais (Online) - Associação Brasileira de Engenharia Sanitária e Ambiental (ABES) |
repository.mail.fl_str_mv |
rbciamb@abes-dn.org.br|| |
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1797068919966531584 |