Técnicas de restauração ecológica em nascentes e matas ciliares, Itaara, RS

Detalhes bibliográficos
Autor(a) principal: Giacomini, Idiane Fátima
Data de Publicação: 2016
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Manancial - Repositório Digital da UFSM
dARK ID: ark:/26339/001300000vsvw
Texto Completo: http://repositorio.ufsm.br/handle/1/17997
Resumo: The present work had the purpose to evaluate the real potential of techniques in actions of ecological restoration in springs areas and riparian, searching to evaluate the dynamics of natural restoration in sixs springs under many different restorative treatment, in the city of Itaara, Meriodional Plateau of Rio Grande do Sul state.Were two through the achievement of floristic research of regenerating extract, between the years of 2014 and 2015, evaluated through of phytosociological parameters, diametric distribution, analisys of relation between springs with the species by DCA (rectified correspondence review) and indexes of diversity and similarity. The work also searched to evaluate the early behavior of six native forest species, introduced by direct sowing in a patch of riparian, where the species Schinus terebentifolius Raddi, Psidium cattleianum Sabine, Eugenia uniflora L., Cupania vernalis Cambess., Prunus myrtifolia L.(Urb.), Zanthoxylum rhoifolium Lam, was sown, evaluating the parameters, germination percentage, survival rate, and relative grown rate (TCR(%)). For the dynamics of the ecosystem structure of springs study, the results show of the natural regeneration comes to expanding in all springs, once the number of subjects and species gradually increased during the monitoring, proving of that areas have a little of resilience. . Is observed of the regenerative potential is centered in near remaining forest in each area of springs. For isdirect seeding,E. uniflora andC. vernalis, presented results for the germination, survival and development field. The rest os species didn’t have results for germination. The results reflects the need for attention to the lotof seeds and soil conditionsand management. That concludes of the techniques of simple isolation has the potential for ecological restoration through natural regeneration, provided that there is resilience. Direct seeding requires further experimental efforts to be validated for the study region. It is recommended of that strategies in the management for the preservation of riparian and springs are seen in a landscape context, taking into consideration not only the ecological aspects, but the economics and social too.
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spelling Técnicas de restauração ecológica em nascentes e matas ciliares, Itaara, RSEcological restoration techniques in springs and riparian areas, Itaara, RSRegeneração naturalSemeadura diretaRecursos hídricosÁreas de preservação permanenteNatural regenerationDirect sownWater resourcesPermanente preservation areasCNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTALThe present work had the purpose to evaluate the real potential of techniques in actions of ecological restoration in springs areas and riparian, searching to evaluate the dynamics of natural restoration in sixs springs under many different restorative treatment, in the city of Itaara, Meriodional Plateau of Rio Grande do Sul state.Were two through the achievement of floristic research of regenerating extract, between the years of 2014 and 2015, evaluated through of phytosociological parameters, diametric distribution, analisys of relation between springs with the species by DCA (rectified correspondence review) and indexes of diversity and similarity. The work also searched to evaluate the early behavior of six native forest species, introduced by direct sowing in a patch of riparian, where the species Schinus terebentifolius Raddi, Psidium cattleianum Sabine, Eugenia uniflora L., Cupania vernalis Cambess., Prunus myrtifolia L.(Urb.), Zanthoxylum rhoifolium Lam, was sown, evaluating the parameters, germination percentage, survival rate, and relative grown rate (TCR(%)). For the dynamics of the ecosystem structure of springs study, the results show of the natural regeneration comes to expanding in all springs, once the number of subjects and species gradually increased during the monitoring, proving of that areas have a little of resilience. . Is observed of the regenerative potential is centered in near remaining forest in each area of springs. For isdirect seeding,E. uniflora andC. vernalis, presented results for the germination, survival and development field. The rest os species didn’t have results for germination. The results reflects the need for attention to the lotof seeds and soil conditionsand management. That concludes of the techniques of simple isolation has the potential for ecological restoration through natural regeneration, provided that there is resilience. Direct seeding requires further experimental efforts to be validated for the study region. It is recommended of that strategies in the management for the preservation of riparian and springs are seen in a landscape context, taking into consideration not only the ecological aspects, but the economics and social too.O presente estudo teve por objetivo avaliar o potencial de técnicas de restauração ecológica em nascentes e matas ciliares, buscandoavaliar a dinâmica da regeneração natural em seis nascentes sob diferentes tratamentos restaurativos, no município de Itaara,Rebordo do Planalto Meriodional do Rio Grande do Sul. Foram realizados dois levantamentos florísticos do estrato regenerante, no ano de 2014 e 2015,avaliados através de parâmetros fitossociológicos, distribuição diamétrica, análise da relação das nascentes com as espécies pela DCA (análise de correspondência retificada) e índices de diversidade e similaridade. O estudo também buscou avaliar o comportamento inicial de seis espécies florestais nativas, introduzidas via semeadura direta num trecho de mata ciliar, ao qual as espécies Schinus terebentifolius Raddi, Psidium cattleianum Sabine, Eugenia uniflora L., Cupania vernalis Cambess.,Prunus myrtifolia L.(Urb.), Zanthoxylum rhoifolium Lam. Avaliou-se o percentual de germinação, taxa de sobrevivência, e taxa de crescimento relativo (TCR(%). Quanto à dinâmica da estrutura ecossistêmica das nascentes em estudo, os resultados indicam que a regeneração natural vem se expandindo em todas as nascentes, uma vez que o número de indivíduos e espécies aumentou gradativamente no decorrer do monitoramento, demonstrando que as áreas apresentam certo grau de resiliência. Observa-se que o potencial de regeneração está centrado pelos remascentes florestais próximos das nascentes. Quanto à semeadura direta, E. uniflora e C. vernalis, apresentaram resultados de germinação, sobrevivência e desenvolvimento a campo. As demais espécies não tiveram respostas. Tais resultados, retratam a necessidade de atenção ao lote e vigor de sementes e às condições de solo e manejo. Conclui-se que o isolamento da área apresentou potencial para restauração ecológica através da regeneração natural, desde que haja resiliência. A semeadura direta requer maiores esforços experimentais para ser validada para a região do estudo. Recomenda-se que as estratégias na gestão para conservação das matas ciliares e nascentes sejam vistas num contexto de paisagem, levando em consideração não só aspectos ecológicos, mas também sociais e econômicos.Universidade Federal de Santa MariaBrasilRecursos Florestais e Engenharia FlorestalUFSMPrograma de Pós-Graduação em Engenharia FlorestalCentro de Ciências RuraisRovedder, Ana Paula Moreirahttp://lattes.cnpq.br/5274469660466638Monteiro, Josita Soareshttp://lattes.cnpq.br/4124767739817947Schenato, Ricardo Bergamohttp://lattes.cnpq.br/4043277579467500Giacomini, Idiane Fátima2019-08-22T19:07:18Z2019-08-22T19:07:18Z2016-02-26info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://repositorio.ufsm.br/handle/1/17997ark:/26339/001300000vsvwporAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2022-04-26T14:32:46Zoai:repositorio.ufsm.br:1/17997Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2022-04-26T14:32:46Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv Técnicas de restauração ecológica em nascentes e matas ciliares, Itaara, RS
Ecological restoration techniques in springs and riparian areas, Itaara, RS
title Técnicas de restauração ecológica em nascentes e matas ciliares, Itaara, RS
spellingShingle Técnicas de restauração ecológica em nascentes e matas ciliares, Itaara, RS
Giacomini, Idiane Fátima
Regeneração natural
Semeadura direta
Recursos hídricos
Áreas de preservação permanente
Natural regeneration
Direct sown
Water resources
Permanente preservation areas
CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL
title_short Técnicas de restauração ecológica em nascentes e matas ciliares, Itaara, RS
title_full Técnicas de restauração ecológica em nascentes e matas ciliares, Itaara, RS
title_fullStr Técnicas de restauração ecológica em nascentes e matas ciliares, Itaara, RS
title_full_unstemmed Técnicas de restauração ecológica em nascentes e matas ciliares, Itaara, RS
title_sort Técnicas de restauração ecológica em nascentes e matas ciliares, Itaara, RS
author Giacomini, Idiane Fátima
author_facet Giacomini, Idiane Fátima
author_role author
dc.contributor.none.fl_str_mv Rovedder, Ana Paula Moreira
http://lattes.cnpq.br/5274469660466638
Monteiro, Josita Soares
http://lattes.cnpq.br/4124767739817947
Schenato, Ricardo Bergamo
http://lattes.cnpq.br/4043277579467500
dc.contributor.author.fl_str_mv Giacomini, Idiane Fátima
dc.subject.por.fl_str_mv Regeneração natural
Semeadura direta
Recursos hídricos
Áreas de preservação permanente
Natural regeneration
Direct sown
Water resources
Permanente preservation areas
CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL
topic Regeneração natural
Semeadura direta
Recursos hídricos
Áreas de preservação permanente
Natural regeneration
Direct sown
Water resources
Permanente preservation areas
CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL
description The present work had the purpose to evaluate the real potential of techniques in actions of ecological restoration in springs areas and riparian, searching to evaluate the dynamics of natural restoration in sixs springs under many different restorative treatment, in the city of Itaara, Meriodional Plateau of Rio Grande do Sul state.Were two through the achievement of floristic research of regenerating extract, between the years of 2014 and 2015, evaluated through of phytosociological parameters, diametric distribution, analisys of relation between springs with the species by DCA (rectified correspondence review) and indexes of diversity and similarity. The work also searched to evaluate the early behavior of six native forest species, introduced by direct sowing in a patch of riparian, where the species Schinus terebentifolius Raddi, Psidium cattleianum Sabine, Eugenia uniflora L., Cupania vernalis Cambess., Prunus myrtifolia L.(Urb.), Zanthoxylum rhoifolium Lam, was sown, evaluating the parameters, germination percentage, survival rate, and relative grown rate (TCR(%)). For the dynamics of the ecosystem structure of springs study, the results show of the natural regeneration comes to expanding in all springs, once the number of subjects and species gradually increased during the monitoring, proving of that areas have a little of resilience. . Is observed of the regenerative potential is centered in near remaining forest in each area of springs. For isdirect seeding,E. uniflora andC. vernalis, presented results for the germination, survival and development field. The rest os species didn’t have results for germination. The results reflects the need for attention to the lotof seeds and soil conditionsand management. That concludes of the techniques of simple isolation has the potential for ecological restoration through natural regeneration, provided that there is resilience. Direct seeding requires further experimental efforts to be validated for the study region. It is recommended of that strategies in the management for the preservation of riparian and springs are seen in a landscape context, taking into consideration not only the ecological aspects, but the economics and social too.
publishDate 2016
dc.date.none.fl_str_mv 2016-02-26
2019-08-22T19:07:18Z
2019-08-22T19:07:18Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufsm.br/handle/1/17997
dc.identifier.dark.fl_str_mv ark:/26339/001300000vsvw
url http://repositorio.ufsm.br/handle/1/17997
identifier_str_mv ark:/26339/001300000vsvw
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
Brasil
Recursos Florestais e Engenharia Florestal
UFSM
Programa de Pós-Graduação em Engenharia Florestal
Centro de Ciências Rurais
publisher.none.fl_str_mv Universidade Federal de Santa Maria
Brasil
Recursos Florestais e Engenharia Florestal
UFSM
Programa de Pós-Graduação em Engenharia Florestal
Centro de Ciências Rurais
dc.source.none.fl_str_mv reponame:Manancial - Repositório Digital da UFSM
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Manancial - Repositório Digital da UFSM
collection Manancial - Repositório Digital da UFSM
repository.name.fl_str_mv Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv atendimento.sib@ufsm.br||tedebc@gmail.com
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