Crescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.)
Ano de defesa: | 2021 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | |
Tipo de documento: | Tese |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal de São Carlos
Câmpus São Carlos |
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN
|
Departamento: |
Não Informado pela instituição
|
País: |
Não Informado pela instituição
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | https://repositorio.ufscar.br/handle/ufscar/15134 |
Resumo: | Allelopathy can be used to control invasive species. The present study aimed to identify changes in the growth and development characteristics of Egeria densa (Planch.) and Salvinia molesta (Mitch.) by evaluating the basic components of the architecture (connectors and nodes) and estimating the kinetic parameters of growth (doubling time, growth coefficient and total length) from mathematical modeling. We exposed 30 macrophytes of each species for each treatment of aqueous extract (EA) of roots and rhizomes of Typha domingensis (Pers.), varying the concentration of aqueous extract by 5% (EA5), aqueous extract 10% (EA10), aqueous extract 15% (EA15) and a control group (C) at a temperature of 23 °C and 27 °C (for E. densa) and only a temperature of 23 °C for S. molesta. E. densa showed lower number of nodes at a temperature of 27 °C exposed to EA15 treatment (3.1 ± 1.3) than plants exposed to control (4.5 ± 1.3) and EA5 (5.1 ± 2.0). S. molesta had the lowest number of nodes and connectors that was identified in the treatment of EA10. The parameterization of growth for E. dense revealed that at 23 °C treatments EA5 and EA10 reduced the total length, as well, the growth coefficient (µ) for both fragments and branches. At 27 °C and treatments EA5, EA10 and EA15 there was an increase in the growth of E. densa identified by the values of total length and growth coefficient (µ). For the S. molesta macrophyte in stage one growth, growth inhibition was found, which was identified in the architecture that did not show differences between treatments and control. Furthermore, the growth parameters could not be estimated due to the non-development of the S. molesta macrophyte exposed to the treatments. In general, the growth inhibitory effect was better observed in submerged macrophytes exposed to aqueous extracts at a temperature of 23 °C than at 27 °C. |
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Silva, Ricardo Rafael Ribeiro daSantino, Marcela Bianchessi da Cunhahttp://lattes.cnpq.br/2356641063223397http://lattes.cnpq.br/862029096087065000bd9806-53ff-4317-9347-76c425858f532021-11-22T12:48:34Z2021-11-22T12:48:34Z2021-09-16SILVA, Ricardo Rafael Ribeiro da. Crescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.). 2021. Tese (Doutorado em Ecologia e Recursos Naturais) – Universidade Federal de São Carlos, São Carlos, 2021. Disponível em: https://repositorio.ufscar.br/handle/ufscar/15134.https://repositorio.ufscar.br/handle/ufscar/15134Allelopathy can be used to control invasive species. The present study aimed to identify changes in the growth and development characteristics of Egeria densa (Planch.) and Salvinia molesta (Mitch.) by evaluating the basic components of the architecture (connectors and nodes) and estimating the kinetic parameters of growth (doubling time, growth coefficient and total length) from mathematical modeling. We exposed 30 macrophytes of each species for each treatment of aqueous extract (EA) of roots and rhizomes of Typha domingensis (Pers.), varying the concentration of aqueous extract by 5% (EA5), aqueous extract 10% (EA10), aqueous extract 15% (EA15) and a control group (C) at a temperature of 23 °C and 27 °C (for E. densa) and only a temperature of 23 °C for S. molesta. E. densa showed lower number of nodes at a temperature of 27 °C exposed to EA15 treatment (3.1 ± 1.3) than plants exposed to control (4.5 ± 1.3) and EA5 (5.1 ± 2.0). S. molesta had the lowest number of nodes and connectors that was identified in the treatment of EA10. The parameterization of growth for E. dense revealed that at 23 °C treatments EA5 and EA10 reduced the total length, as well, the growth coefficient (µ) for both fragments and branches. At 27 °C and treatments EA5, EA10 and EA15 there was an increase in the growth of E. densa identified by the values of total length and growth coefficient (µ). For the S. molesta macrophyte in stage one growth, growth inhibition was found, which was identified in the architecture that did not show differences between treatments and control. Furthermore, the growth parameters could not be estimated due to the non-development of the S. molesta macrophyte exposed to the treatments. In general, the growth inhibitory effect was better observed in submerged macrophytes exposed to aqueous extracts at a temperature of 23 °C than at 27 °C.A alelopatia pode ser empregada para controlar espécies invasoras. O presente trabalho identificou possíveis alterações nas características de crescimento e desenvolvimento da Egeria densa (Planch.) e Salvinia molesta (Mitch.) por meio da avaliação dos componentes básicos da arquitetura (conectores e nós) e estimativa dos parâmetros cinéticos de crescimento (tempo de duplicação, coeficiente de crescimento e comprimento total) a partir da modelagem matemática. Expusemos 30 macrófitas de cada espécie para cada tratamento de extrato aquoso (EA) de raízes e rizomas de Typha domingensis (Pers.), variando a concentração do extrato aquoso em 5% (EA5), extrato aquoso 10% (EA10), extrato aquoso 15% (EA15) e um grupo controle (C) à temperatura de 23 °C e 27 °C (para E. densa) e apenas temperatura de 23 °C para S. molesta. E. densa apresentou menor quantidade de nós em temperatura de 27 °C expostas ao tratamento de EA15 (3,1 ± 1,3) que plantas expostas aos tratamentos controle (4,5 ± 1,3) e EA5 (5,1 ± 2,0). A S. molesta apresentou a menor quantidade de nós e conectores que foi identificada no tratamento de EA10. A parametrização do crescimento para E. densa revelou que a 23 °C tratamentos EA5 e EA10 reduziram o comprimento total bem como o coeficiente de crescimento (µ), tanto para fragmentos quanto ramos. Em 27 °C e tratamentos EA5, EA10 e EA15 houve aumento no crescimento de E. densa identificado pelos valores de comprimento total e µ. Para a macrófita S. molesta em estágio um de crescimento, foi encontrado inibição de crescimento que foi identificada na arquitetura que não apresentou diferenças entre os tratamentos e o controle. Ainda, os parâmetros de crescimento não puderam ser estimados devido ao não desenvolvimento da macrófita S. molesta exposta aos tratamentos. De maneira geral, o efeito inibidor de crescimento foi mais bem observado em macrófitas submersas expostas aos extratos aquosos em temperatura de 23 °C que em 27 °C.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Processo nº 88882.426404/2019-01, Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)porUniversidade Federal de São CarlosCâmpus São CarlosPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERNUFSCarAttribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessArquiteturaEfeito alelopáticoEspécies invasorasModelagem matemáticaSalvinaceaeTyphaceaeAllelopathic effectArchitectureInvasive speciesMathematical modelingCIENCIAS BIOLOGICAS::ECOLOGIA::ECOLOGIA DE ECOSSISTEMASCrescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.)Growth of Egeria densa (Planch.) and Salvinia molesta (Mitch.) exposed to aqueous extracts of rhizome and roots of Typha domingensis (Pers.)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesis600600fabbed5c-e98a-4860-a3b6-7c6efaa283dbreponame:Repositório Institucional da UFSCARinstname:Universidade Federal de São Carlos (UFSCAR)instacron:UFSCARORIGINALCrescimento de Egeria densa e Salvinia molesta expostas a extratos aquosos de rizomas e raízes de Typha domingensis - 2021-11-16.pdfCrescimento de Egeria densa e Salvinia molesta expostas a extratos aquosos de rizomas e raízes de Typha domingensis - 2021-11-16.pdfapplication/pdf1714509https://repositorio.ufscar.br/bitstream/ufscar/15134/1/Crescimento%20de%20Egeria%20densa%20e%20Salvinia%20molesta%20expostas%20a%20extratos%20aquosos%20de%20rizomas%20e%20ra%c3%adzes%20de%20Typha%20domingensis%20-%202021-11-16.pdf36fd9ce583f4619e7fc9cdc6bd2407f2MD51Carta_Comprovante_Ricardo.pdfCarta_Comprovante_Ricardo.pdfCarta comprovanteapplication/pdf137834https://repositorio.ufscar.br/bitstream/ufscar/15134/3/Carta_Comprovante_Ricardo.pdfdc2660d03c1f37327e568e8f6003d048MD53CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8811https://repositorio.ufscar.br/bitstream/ufscar/15134/4/license_rdfe39d27027a6cc9cb039ad269a5db8e34MD54TEXTCrescimento de Egeria densa e Salvinia molesta expostas a extratos aquosos de rizomas e raízes de Typha domingensis - 2021-11-16.pdf.txtCrescimento de Egeria densa e Salvinia molesta expostas a extratos aquosos de rizomas e raízes de Typha domingensis - 2021-11-16.pdf.txtExtracted texttext/plain174432https://repositorio.ufscar.br/bitstream/ufscar/15134/5/Crescimento%20de%20Egeria%20densa%20e%20Salvinia%20molesta%20expostas%20a%20extratos%20aquosos%20de%20rizomas%20e%20ra%c3%adzes%20de%20Typha%20domingensis%20-%202021-11-16.pdf.txtd1a95707ba3c511f744ad5bb3d713f09MD55Carta_Comprovante_Ricardo.pdf.txtCarta_Comprovante_Ricardo.pdf.txtExtracted texttext/plain2152https://repositorio.ufscar.br/bitstream/ufscar/15134/7/Carta_Comprovante_Ricardo.pdf.txt7d878ed04b6f6578aecce5c1df5ad1c0MD57THUMBNAILCrescimento de Egeria densa e Salvinia molesta expostas a extratos aquosos de rizomas e raízes de Typha domingensis - 2021-11-16.pdf.jpgCrescimento de Egeria densa e Salvinia molesta expostas a extratos aquosos de rizomas e raízes de Typha domingensis - 2021-11-16.pdf.jpgIM Thumbnailimage/jpeg8055https://repositorio.ufscar.br/bitstream/ufscar/15134/6/Crescimento%20de%20Egeria%20densa%20e%20Salvinia%20molesta%20expostas%20a%20extratos%20aquosos%20de%20rizomas%20e%20ra%c3%adzes%20de%20Typha%20domingensis%20-%202021-11-16.pdf.jpgad992eefaa926350413830adb7e18bb7MD56Carta_Comprovante_Ricardo.pdf.jpgCarta_Comprovante_Ricardo.pdf.jpgIM Thumbnailimage/jpeg14490https://repositorio.ufscar.br/bitstream/ufscar/15134/8/Carta_Comprovante_Ricardo.pdf.jpg7bef60a05c41d72d4578ee7d64b48a2cMD58ufscar/151342023-09-18 18:32:20.124oai:repositorio.ufscar.br:ufscar/15134Repositório InstitucionalPUBhttps://repositorio.ufscar.br/oai/requestopendoar:43222023-09-18T18:32:20Repositório Institucional da UFSCAR - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.por.fl_str_mv |
Crescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.) |
dc.title.alternative.eng.fl_str_mv |
Growth of Egeria densa (Planch.) and Salvinia molesta (Mitch.) exposed to aqueous extracts of rhizome and roots of Typha domingensis (Pers.) |
title |
Crescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.) |
spellingShingle |
Crescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.) Silva, Ricardo Rafael Ribeiro da Arquitetura Efeito alelopático Espécies invasoras Modelagem matemática Salvinaceae Typhaceae Allelopathic effect Architecture Invasive species Mathematical modeling CIENCIAS BIOLOGICAS::ECOLOGIA::ECOLOGIA DE ECOSSISTEMAS |
title_short |
Crescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.) |
title_full |
Crescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.) |
title_fullStr |
Crescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.) |
title_full_unstemmed |
Crescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.) |
title_sort |
Crescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.) |
author |
Silva, Ricardo Rafael Ribeiro da |
author_facet |
Silva, Ricardo Rafael Ribeiro da |
author_role |
author |
dc.contributor.authorlattes.por.fl_str_mv |
http://lattes.cnpq.br/8620290960870650 |
dc.contributor.author.fl_str_mv |
Silva, Ricardo Rafael Ribeiro da |
dc.contributor.advisor1.fl_str_mv |
Santino, Marcela Bianchessi da Cunha |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/2356641063223397 |
dc.contributor.authorID.fl_str_mv |
00bd9806-53ff-4317-9347-76c425858f53 |
contributor_str_mv |
Santino, Marcela Bianchessi da Cunha |
dc.subject.por.fl_str_mv |
Arquitetura Efeito alelopático Espécies invasoras Modelagem matemática Salvinaceae Typhaceae |
topic |
Arquitetura Efeito alelopático Espécies invasoras Modelagem matemática Salvinaceae Typhaceae Allelopathic effect Architecture Invasive species Mathematical modeling CIENCIAS BIOLOGICAS::ECOLOGIA::ECOLOGIA DE ECOSSISTEMAS |
dc.subject.eng.fl_str_mv |
Allelopathic effect Architecture Invasive species Mathematical modeling |
dc.subject.cnpq.fl_str_mv |
CIENCIAS BIOLOGICAS::ECOLOGIA::ECOLOGIA DE ECOSSISTEMAS |
description |
Allelopathy can be used to control invasive species. The present study aimed to identify changes in the growth and development characteristics of Egeria densa (Planch.) and Salvinia molesta (Mitch.) by evaluating the basic components of the architecture (connectors and nodes) and estimating the kinetic parameters of growth (doubling time, growth coefficient and total length) from mathematical modeling. We exposed 30 macrophytes of each species for each treatment of aqueous extract (EA) of roots and rhizomes of Typha domingensis (Pers.), varying the concentration of aqueous extract by 5% (EA5), aqueous extract 10% (EA10), aqueous extract 15% (EA15) and a control group (C) at a temperature of 23 °C and 27 °C (for E. densa) and only a temperature of 23 °C for S. molesta. E. densa showed lower number of nodes at a temperature of 27 °C exposed to EA15 treatment (3.1 ± 1.3) than plants exposed to control (4.5 ± 1.3) and EA5 (5.1 ± 2.0). S. molesta had the lowest number of nodes and connectors that was identified in the treatment of EA10. The parameterization of growth for E. dense revealed that at 23 °C treatments EA5 and EA10 reduced the total length, as well, the growth coefficient (µ) for both fragments and branches. At 27 °C and treatments EA5, EA10 and EA15 there was an increase in the growth of E. densa identified by the values of total length and growth coefficient (µ). For the S. molesta macrophyte in stage one growth, growth inhibition was found, which was identified in the architecture that did not show differences between treatments and control. Furthermore, the growth parameters could not be estimated due to the non-development of the S. molesta macrophyte exposed to the treatments. In general, the growth inhibitory effect was better observed in submerged macrophytes exposed to aqueous extracts at a temperature of 23 °C than at 27 °C. |
publishDate |
2021 |
dc.date.accessioned.fl_str_mv |
2021-11-22T12:48:34Z |
dc.date.available.fl_str_mv |
2021-11-22T12:48:34Z |
dc.date.issued.fl_str_mv |
2021-09-16 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
SILVA, Ricardo Rafael Ribeiro da. Crescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.). 2021. Tese (Doutorado em Ecologia e Recursos Naturais) – Universidade Federal de São Carlos, São Carlos, 2021. Disponível em: https://repositorio.ufscar.br/handle/ufscar/15134. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufscar.br/handle/ufscar/15134 |
identifier_str_mv |
SILVA, Ricardo Rafael Ribeiro da. Crescimento de Egeria densa (Planch.) e Salvinia molesta (Mitch.) expostas a extratos aquosos de rizomas e raízes de Typha domingensis (Pers.). 2021. Tese (Doutorado em Ecologia e Recursos Naturais) – Universidade Federal de São Carlos, São Carlos, 2021. Disponível em: https://repositorio.ufscar.br/handle/ufscar/15134. |
url |
https://repositorio.ufscar.br/handle/ufscar/15134 |
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por |
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Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
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Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
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openAccess |
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Universidade Federal de São Carlos Câmpus São Carlos |
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Programa de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN |
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UFSCar |
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Universidade Federal de São Carlos Câmpus São Carlos |
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