Propagação vegetativa e anatomia da madeira de espécies reófitas para utilização em recuperação de matas ciliares
Ano de defesa: | 2019 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | , |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal de Santa Maria
Centro de Ciências Rurais |
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Engenharia Florestal
|
Departamento: |
Recursos Florestais e Engenharia Florestal
|
País: |
Brasil
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://repositorio.ufsm.br/handle/1/20522 |
Resumo: | Natural resources, especially the forest formations have been destroyed through the disordered occupation and without planning of the Brazilian territory, the removal of these formations causes several problems to the environment, mainly collaborating with the extinction of species of flora and fauna, climatic changes, soil erosion and silting of watercourses. The vegetation set that inhabits rivers and streams are called riparian forest, and has several tree species and shrub species, many of them popularly known as ''sarandis''. These sites, once degraded, require different forms of recovery, and for that, you must know in advance the area of the watershed, the pluviometric regime, as well as the area where they will be deployed recovery practices and methods for introduction of species. In this way, different tools are needed to recover them, because where periodic flooding occurs the vegetative propagation by means of cuttings is the most indicated. The present study aims to investigate the vegetative propagation by cuttings and the flexibility of stems of species Aspidosperma riedelii Müll. Arg., Callisthene inundata O.L.Bueno, A.D.Nilson & R.G.Magalh., Calyptranthes concinna DC., Colliguaja brasiliensis Klotzsch ex Baill., Erythroxylum substriatum O.E.Schulz, Indigofera suffruticosa Mill., Lafoensia nummularifolia A. St.-Hil., Lafoensia pacari A. St.-Hil., Ludwigia sericea (Cambess.) Hara e Maytenus sp. for use in the recovery of degraded areas in the river. The experiment of vegetative propagation by cuttings was carried out in a greenhouse, the cuttings of the ten species had 15 cm long and were planted in 1.7 L pots using medium sieved sand as the substrate. The completely randomized design was chosen with 30 cuttings for each species. At 45, 90 and 180 days, survival rate was evaluated and of the aerial part: the mean number, mean length and dry mass of shoots per cutting. For the root system: the mean number, mean length and dry mass of tap roots per cutting, the number of roots, and sum of root length per meter of buried cutting, and for a better understanding of the root system was held, at 180 days, the absolute distribution of roots. The anatomical studies were carried out for species not yet described anatomically, from samples collected at the diameter at breast height, of the plants where the cuttings were originated, in order to describe preliminarily the composition of the wood, emphasing characters that confer flexibility on the stems and branches. Microscopic descriptions followed the recommendations of the IAWA Committee. In the results, the vegetative propagation species showed a mean survival rate ranging from 51% to 96%, all ten had an aerial system, however only the species C. concinna, C. brasiliensis, I. suffruticosa, L. pacari and L. sericea presented root system. In the anatomical analysis of the wood, it was identified that A. riedelii, L. nummularifolia and L. pacari have technical features that confer flexibility on the stem and branches, however, it does not discard the species E. substriatum and Maytenus sp, because in addition to being found in a rheophile environment they have very narrow vessels and thin- walled, since these technical features are constantly found in reophyte species. |
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2021-04-09T18:08:38Z2021-04-09T18:08:38Z2019-02-13http://repositorio.ufsm.br/handle/1/20522Natural resources, especially the forest formations have been destroyed through the disordered occupation and without planning of the Brazilian territory, the removal of these formations causes several problems to the environment, mainly collaborating with the extinction of species of flora and fauna, climatic changes, soil erosion and silting of watercourses. The vegetation set that inhabits rivers and streams are called riparian forest, and has several tree species and shrub species, many of them popularly known as ''sarandis''. These sites, once degraded, require different forms of recovery, and for that, you must know in advance the area of the watershed, the pluviometric regime, as well as the area where they will be deployed recovery practices and methods for introduction of species. In this way, different tools are needed to recover them, because where periodic flooding occurs the vegetative propagation by means of cuttings is the most indicated. The present study aims to investigate the vegetative propagation by cuttings and the flexibility of stems of species Aspidosperma riedelii Müll. Arg., Callisthene inundata O.L.Bueno, A.D.Nilson & R.G.Magalh., Calyptranthes concinna DC., Colliguaja brasiliensis Klotzsch ex Baill., Erythroxylum substriatum O.E.Schulz, Indigofera suffruticosa Mill., Lafoensia nummularifolia A. St.-Hil., Lafoensia pacari A. St.-Hil., Ludwigia sericea (Cambess.) Hara e Maytenus sp. for use in the recovery of degraded areas in the river. The experiment of vegetative propagation by cuttings was carried out in a greenhouse, the cuttings of the ten species had 15 cm long and were planted in 1.7 L pots using medium sieved sand as the substrate. The completely randomized design was chosen with 30 cuttings for each species. At 45, 90 and 180 days, survival rate was evaluated and of the aerial part: the mean number, mean length and dry mass of shoots per cutting. For the root system: the mean number, mean length and dry mass of tap roots per cutting, the number of roots, and sum of root length per meter of buried cutting, and for a better understanding of the root system was held, at 180 days, the absolute distribution of roots. The anatomical studies were carried out for species not yet described anatomically, from samples collected at the diameter at breast height, of the plants where the cuttings were originated, in order to describe preliminarily the composition of the wood, emphasing characters that confer flexibility on the stems and branches. Microscopic descriptions followed the recommendations of the IAWA Committee. In the results, the vegetative propagation species showed a mean survival rate ranging from 51% to 96%, all ten had an aerial system, however only the species C. concinna, C. brasiliensis, I. suffruticosa, L. pacari and L. sericea presented root system. In the anatomical analysis of the wood, it was identified that A. riedelii, L. nummularifolia and L. pacari have technical features that confer flexibility on the stem and branches, however, it does not discard the species E. substriatum and Maytenus sp, because in addition to being found in a rheophile environment they have very narrow vessels and thin- walled, since these technical features are constantly found in reophyte species.Os recursos naturais, em especial as formações florestais vem sendo destruídas através da ocupação desordenada e sem planejamento do território brasileiro, a eliminação dessas formações ocasiona diversos problemas ao meio ambiente, colaborando principalmente com a extinção de espécies da flora e fauna, mudanças climáticas, erosão dos solos e assoreamento dos cursos d‟água. O conjunto vegetacional que habita rios e córregos é denominado de mata ciliar, e possui diversas espécies arbóreas e arbustivas, muitas delas conhecidas popularmente como „‟sarandis‟‟. Esses locais, uma vez degradados, requerem diferentes formas de recuperação, e para tal deve-se conhecer previamente a área da bacia hidrográfica, o regime pluviométrico, bem como a área onde serão implantadas as práticas de recuperação e os métodos para introdução de espécies. Deste modo, são necessárias diferentes ferramentas capazes de recuperá-los, pois onde ocorre cheias periódicas a propagação vegetativa por meio de estaquia simples é a mais indicada. O presente estudo tem por objetivo investigar a propagação vegetativa por estaquia e a flexibilidade dos caules das espécies Aspidosperma riedelii Müll. Arg., Callisthene inundata O.L.Bueno, A.D.Nilson & R.G.Magalh., Calyptranthes concinna DC., Colliguaja brasiliensis Klotzsch ex Baill., Erythroxylum substriatum O.E.Schulz, Indigofera suffruticosa Mill., Lafoensia nummularifolia A. St.-Hil., Lafoensia pacari A. St.-Hil., Ludwigia sericea (Cambess.) Hara e Maytenus sp. para utilização em recuperação de áreas degradadas no âmbito fluvial. O experimento de propagação vegetativa via estaquia foi realizado em casa de vegetação, as estacas das dez espécies possuíam 15 cm de comprimento, e foram plantadas em vasos de 1,7 L utilizando como substrato areia média peneirada. O delineamento foi inteiramente casualizado (DIC) com 30 estacas para cada espécie. Aos 45, 90 e 180 dias, foi avaliada a taxa de sobrevivência e, da parte aérea: o número médio, comprimento médio e a massa seca dos brotos por estaca. Para o sistema radicular: o número médio, o comprimento médio, a massa seca média das raízes primárias por estaca, o número de raízes e soma do comprimento das raízes por metro de estaca enterrada, e para uma melhor compreensão do sistema radicular realizou- se, aos 180 dias, a distribuição absoluta das raízes. Já os estudos anatômicos foram realizados para espécies ainda não descritas anatomicamente, a partir de amostras coletadas ao diâmetro à altura do peito, das plantas onde foram originadas as estacas, com intuito de descrever preliminarmente a composição do lenho, enfatizando caracteres que conferem flexibilidade aos caules e ramos. As descrições microscópicas seguiram as recomendações do IAWA Committee. Nos resultados, da propagação vegetativa as espécies apresentaram taxa de sobrevivência média variando de 51% a 96%, todas as dez apresentaram sistema aéreo, entretanto apenas as espécies C. concinna, C. brasiliensis, I. suffruticosa, L. pacari e L. sericea apresentaram sistema radicular. Na análise anatômica dos lenhos identificou-se que A. riedelii, L. nummularifolia e L. pacari possuem caracteres que conferem flexibilidade ao caule e ramos, entretanto não descarta-se as espécies E. substriatum e Maytenus sp, pois além de serem encontradas em ambiente reófilo possuem vasos muito estreitos e de paredes finas, uma vez que estes caracteres são encontrados constantemente em espécies reófitas.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESporUniversidade Federal de Santa MariaCentro de Ciências RuraisPrograma de Pós-Graduação em Engenharia FlorestalUFSMBrasilRecursos Florestais e Engenharia FlorestalAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessRecuperação de áreas degradadasEngenharia naturalFlexibilidade do cauleEstaquiaRecovery of degraded areasSoil bioengineeringStem flexibilityCuttingCNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTALPropagação vegetativa e anatomia da madeira de espécies reófitas para utilização em recuperação de matas ciliaresVegetative propagation and wood anatomy of reophyte species for use in recovery of riparian forestinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisSutili, Fabrício Jaqueshttp://lattes.cnpq.br/5871729986469148Essi, LilianaXXXXXXXXXXXXXXXDeble, Leonardo PazXXXXXXXXXXXXXXXXXXhttp://lattes.cnpq.br/9513688212956005Raddatz, Dione Dambros500200000003600737c1f46-60d3-4b75-9d2e-e461afcd9f1c6ba3ebd9-a7ef-4264-a66d-9024b71af66918f92653-ecf7-44b0-98a2-fe957a0be00cc48063f8-9c13-4169-bac7-bad5d6a97e37reponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALDIS_PPGEF_2019_RADDATZ_DIONE.pdfDIS_PPGEF_2019_RADDATZ_DIONE.pdfDissertação de Mestradoapplication/pdf2892499http://repositorio.ufsm.br/bitstream/1/20522/1/DIS_PPGEF_2019_RADDATZ_DIONE.pdf3773146770a9477bc410999d1ea40528MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; 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dc.title.por.fl_str_mv |
Propagação vegetativa e anatomia da madeira de espécies reófitas para utilização em recuperação de matas ciliares |
dc.title.alternative.eng.fl_str_mv |
Vegetative propagation and wood anatomy of reophyte species for use in recovery of riparian forest |
title |
Propagação vegetativa e anatomia da madeira de espécies reófitas para utilização em recuperação de matas ciliares |
spellingShingle |
Propagação vegetativa e anatomia da madeira de espécies reófitas para utilização em recuperação de matas ciliares Raddatz, Dione Dambros Recuperação de áreas degradadas Engenharia natural Flexibilidade do caule Estaquia Recovery of degraded areas Soil bioengineering Stem flexibility Cutting CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL |
title_short |
Propagação vegetativa e anatomia da madeira de espécies reófitas para utilização em recuperação de matas ciliares |
title_full |
Propagação vegetativa e anatomia da madeira de espécies reófitas para utilização em recuperação de matas ciliares |
title_fullStr |
Propagação vegetativa e anatomia da madeira de espécies reófitas para utilização em recuperação de matas ciliares |
title_full_unstemmed |
Propagação vegetativa e anatomia da madeira de espécies reófitas para utilização em recuperação de matas ciliares |
title_sort |
Propagação vegetativa e anatomia da madeira de espécies reófitas para utilização em recuperação de matas ciliares |
author |
Raddatz, Dione Dambros |
author_facet |
Raddatz, Dione Dambros |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Sutili, Fabrício Jaques |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/5871729986469148 |
dc.contributor.referee1.fl_str_mv |
Essi, Liliana |
dc.contributor.referee1Lattes.fl_str_mv |
XXXXXXXXXXXXXXX |
dc.contributor.referee2.fl_str_mv |
Deble, Leonardo Paz |
dc.contributor.referee2Lattes.fl_str_mv |
XXXXXXXXXXXXXXXXXX |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/9513688212956005 |
dc.contributor.author.fl_str_mv |
Raddatz, Dione Dambros |
contributor_str_mv |
Sutili, Fabrício Jaques Essi, Liliana Deble, Leonardo Paz |
dc.subject.por.fl_str_mv |
Recuperação de áreas degradadas Engenharia natural Flexibilidade do caule Estaquia |
topic |
Recuperação de áreas degradadas Engenharia natural Flexibilidade do caule Estaquia Recovery of degraded areas Soil bioengineering Stem flexibility Cutting CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL |
dc.subject.eng.fl_str_mv |
Recovery of degraded areas Soil bioengineering Stem flexibility Cutting |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL |
description |
Natural resources, especially the forest formations have been destroyed through the disordered occupation and without planning of the Brazilian territory, the removal of these formations causes several problems to the environment, mainly collaborating with the extinction of species of flora and fauna, climatic changes, soil erosion and silting of watercourses. The vegetation set that inhabits rivers and streams are called riparian forest, and has several tree species and shrub species, many of them popularly known as ''sarandis''. These sites, once degraded, require different forms of recovery, and for that, you must know in advance the area of the watershed, the pluviometric regime, as well as the area where they will be deployed recovery practices and methods for introduction of species. In this way, different tools are needed to recover them, because where periodic flooding occurs the vegetative propagation by means of cuttings is the most indicated. The present study aims to investigate the vegetative propagation by cuttings and the flexibility of stems of species Aspidosperma riedelii Müll. Arg., Callisthene inundata O.L.Bueno, A.D.Nilson & R.G.Magalh., Calyptranthes concinna DC., Colliguaja brasiliensis Klotzsch ex Baill., Erythroxylum substriatum O.E.Schulz, Indigofera suffruticosa Mill., Lafoensia nummularifolia A. St.-Hil., Lafoensia pacari A. St.-Hil., Ludwigia sericea (Cambess.) Hara e Maytenus sp. for use in the recovery of degraded areas in the river. The experiment of vegetative propagation by cuttings was carried out in a greenhouse, the cuttings of the ten species had 15 cm long and were planted in 1.7 L pots using medium sieved sand as the substrate. The completely randomized design was chosen with 30 cuttings for each species. At 45, 90 and 180 days, survival rate was evaluated and of the aerial part: the mean number, mean length and dry mass of shoots per cutting. For the root system: the mean number, mean length and dry mass of tap roots per cutting, the number of roots, and sum of root length per meter of buried cutting, and for a better understanding of the root system was held, at 180 days, the absolute distribution of roots. The anatomical studies were carried out for species not yet described anatomically, from samples collected at the diameter at breast height, of the plants where the cuttings were originated, in order to describe preliminarily the composition of the wood, emphasing characters that confer flexibility on the stems and branches. Microscopic descriptions followed the recommendations of the IAWA Committee. In the results, the vegetative propagation species showed a mean survival rate ranging from 51% to 96%, all ten had an aerial system, however only the species C. concinna, C. brasiliensis, I. suffruticosa, L. pacari and L. sericea presented root system. In the anatomical analysis of the wood, it was identified that A. riedelii, L. nummularifolia and L. pacari have technical features that confer flexibility on the stem and branches, however, it does not discard the species E. substriatum and Maytenus sp, because in addition to being found in a rheophile environment they have very narrow vessels and thin- walled, since these technical features are constantly found in reophyte species. |
publishDate |
2019 |
dc.date.issued.fl_str_mv |
2019-02-13 |
dc.date.accessioned.fl_str_mv |
2021-04-09T18:08:38Z |
dc.date.available.fl_str_mv |
2021-04-09T18:08:38Z |
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/1/20522 |
url |
http://repositorio.ufsm.br/handle/1/20522 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.cnpq.fl_str_mv |
500200000003 |
dc.relation.confidence.fl_str_mv |
600 |
dc.relation.authority.fl_str_mv |
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dc.rights.driver.fl_str_mv |
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Universidade Federal de Santa Maria Centro de Ciências Rurais |
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UFSM |
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Brasil |
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Recursos Florestais e Engenharia Florestal |
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Universidade Federal de Santa Maria Centro de Ciências Rurais |
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