Skip navigation
Universidade de Brasília
Use este identificador para citar ou linkar para este item: http://repositorio.unb.br/handle/10482/48228
Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
ARTIGO_AssessmentForestRoad.pdf6,38 MBAdobe PDFVisualizar/Abrir
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorMorais, Pricila do Prado-
dc.contributor.authorArima, Eugenio Yatsuda-
dc.contributor.authorSouza, Álvaro Nogueira de-
dc.contributor.authorPereira, Reginaldo Sérgio-
dc.contributor.authorEmmert, Fabiano-
dc.contributor.authorCardoso, Rodrigo Montezano-
dc.contributor.authorMiguel, Eder Pereira-
dc.contributor.authorMatricardi, Eraldo Aparecido Trondoli-
dc.date.accessioned2024-06-12T15:44:31Z-
dc.date.available2024-06-12T15:44:31Z-
dc.date.issued2023-07-07-
dc.identifier.citationMORAIS, Pricila do Prado et al. Assessment of forest road models in concession areas in the Brazilian amazon. Forests, [S. l.], v. 14, n. 7, 1388, 2023. DOI: https://doi.org/10.3390/f14071388. Disponível em: https://www.mdpi.com/1999-4907/14/7/1388. Acesso em: 12 jun. 2024.pt_BR
dc.identifier.urihttp://repositorio2.unb.br/jspui/handle/10482/48228-
dc.language.isoengpt_BR
dc.publisherMDPIpt_BR
dc.rightsAcesso Abertopt_BR
dc.titleAssessment of forest road models in concession areas in the Brazilian amazonpt_BR
dc.typeArtigopt_BR
dc.subject.keywordAmazôniapt_BR
dc.subject.keywordManejo florestal sustentávelpt_BR
dc.subject.keywordEstradas florestaispt_BR
dc.rights.license© 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/)pt_BR
dc.identifier.doihttps://doi.org/10.3390/f14071388pt_BR
dc.description.abstract1Forest management aimed at the sustainable use of forest resources is an alternative land use to deforestation and can improve forest conservation in tropical regions. The construction of forest infrastructure, including forest roads, skid trails, and log-landings, is a key factor in minimizing the impacts and forest disturbances typically caused by selective logging activities in tropical forests. In this study, we used field and secondary data to assess the planned and implemented forest infrastructure in a study site of 5723 hectares under a forest concession in the Caxiuanã National Forest, located in the state of Pará, Brazilian Amazon. We tested alternative modeling approaches (the Tomlin and Spanning Tree models) by comparing them with the previously planned and implemented logging infrastructure by a concessionaire timber company (CEMAL Ltd.) in the study site. Our results indicate that the Tomlin model was the best approach for allocating forest roads in the study area, as it demonstrated the optimal balance between financial costs and forest disturbances for timber extraction. Additionally, Minimum Spanning Tree modeling achieved the most favorable results in delineating secondary roads and skid trails in the study site, despite slightly higher financial costs compared to the minimum acceptable costs. This alternative approach to modeling forest infrastructure can contribute to reducing forest disturbances and increasing the economic and ecological sustainability of forest management in tropical forests.pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-3366-4287pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-6869-2715pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-9901-125Xpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-6259-4594pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-5323-6100pt_BR
dc.contributor.affiliationUniversity of Brasília, Department of Forestry Engineering, Graduate Program in Forestry Sciencespt_BR
dc.contributor.affiliationUniversity of Texas at Austin, Department of Geography and the Environmentpt_BR
dc.contributor.affiliationUniversity of Brasília, Department of Forestry Engineering, Graduate Program in Forestry Sciencespt_BR
dc.contributor.affiliationUniversity of Brasília, Department of Forestry Engineering, Graduate Program in Forestry Sciencespt_BR
dc.contributor.affiliationFederal Rural University of Pará, Institute of Agrarian Sciencespt_BR
dc.contributor.affiliationUniversity of Brasília, Department of Forestry Engineering, Graduate Program in Forestry Sciencespt_BR
dc.contributor.affiliationUniversity of Brasília, Department of Forestry Engineering, Graduate Program in Forestry Sciencespt_BR
dc.contributor.affiliationUniversity of Brasília, Department of Forestry Engineering, Graduate Program in Forestry Sciencespt_BR
dc.description.unidadeFaculdade de Tecnologia (FT)pt_BR
dc.description.unidadeDepartamento de Engenharia Florestal (FT EFL)pt_BR
dc.description.ppgPrograma de Pós-Graduação em Ciências Florestaispt_BR
Aparece nas coleções:Artigos publicados em periódicos e afins

Mostrar registro simples do item Visualizar estatísticas



Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.