dc.contributorRovedder, Ana Paula Moreira
dc.contributorhttp://lattes.cnpq.br/5274469660466638
dc.contributorBechara, Fernando Campanhã
dc.contributorhttp://lattes.cnpq.br/8651851040427432
dc.contributorD'avila, Márcia
dc.contributorhttp://lattes.cnpq.br/3700368593730815
dc.creatorPiaia, Bruna Balestrin
dc.date.accessioned2016-11-10
dc.date.available2016-11-10
dc.date.created2016-11-10
dc.date.issued2015-02-27
dc.identifierPIAIA, Bruna Balestrin. Transposition of seed bank as strategy of the ecological restoration for seasonal deciduous florest, Santa Maria, RS. 2015. 77 f. Dissertação (Mestrado em Recursos Florestais e Engenharia Florestal) - Universidade Federal de Santa Maria, Santa Maria, 2015.
dc.identifierhttp://repositorio.ufsm.br/handle/1/8794
dc.description.abstractThe aim of this study was to test the transposition of the seed bank for ecological restoration of the Seasonal Deciduous Forest in Santa Maria, Rio Grande do Sul. Initially, we performed a preliminary analysis of the seed bank of three forest fragments in different stages of regeneration. In one of the fragments, the analysis was performed on the edge and center of the fragment to choose the donor sites for transposition. Thereafter, the seed bank of the center and edge of the forest fragment in medium stage regeneration (BSI and BSII) was transposed to two areas and deposited in 1m² plots. The plots were arranged in a completely randomized design with three treatments (BSI, BSII and control) and six replications. We collected data floristic composition, seedling emergence, density and mortality in each treatment and deposition area for twelve months. Repeated ANOVA measures were carried out in order to compare treatments for emergency, density, mortality and wealth seedlings. The Tukey test was used to compare treatments for the density and richness after twelve months of transposition. The floristic similarity between treatments and areas of deposition was evaluated based on cluster analysis. Results indicated that the composition of the regeneration from the seed bank transposed presented different lifeforms, basically formed by pioneer herbaceous species. Density was influenced by the winter period and local condition in relation to the characteristics of soil hydromorphy. A growing number of species was observed along the twelve months. The seed bank of both donor sites contributed to the inclusion of tree lifeforms in the two deposition areas as well as the enrichment of the species.
dc.publisherUniversidade Federal de Santa Maria
dc.publisherBR
dc.publisherRecursos Florestais e Engenharia Florestal
dc.publisherUFSM
dc.publisherPrograma de Pós-Graduação em Engenharia Florestal
dc.rightsAcesso Aberto
dc.subjectÁreas degradadas
dc.subjectNucleação
dc.subjectTransposição do solo
dc.subjectSucessão ecológica
dc.subjectDegraded areas
dc.subjectNucleation
dc.subjectSoil transposition
dc.subjectEcological succession
dc.titleTransposição do banco de sementes como estratégia de restauração ecológica para floresta estacional decidual, Santa Maria, RS
dc.typeDissertação


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