Assessment of forest road models in concession areas in the Brazilian amazon

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Autor(es): dc.contributorUniversity of Brasília, Department of Forestry Engineering, Graduate Program in Forestry Sciences-
Autor(es): dc.contributorUniversity of Texas at Austin, Department of Geography and the Environment-
Autor(es): dc.contributorUniversity of Brasília, Department of Forestry Engineering, Graduate Program in Forestry Sciences-
Autor(es): dc.contributorUniversity of Brasília, Department of Forestry Engineering, Graduate Program in Forestry Sciences-
Autor(es): dc.contributorFederal Rural University of Pará, Institute of Agrarian Sciences-
Autor(es): dc.contributorUniversity of Brasília, Department of Forestry Engineering, Graduate Program in Forestry Sciences-
Autor(es): dc.contributorUniversity of Brasília, Department of Forestry Engineering, Graduate Program in Forestry Sciences-
Autor(es): dc.contributorUniversity of Brasília, Department of Forestry Engineering, Graduate Program in Forestry Sciences-
Autor(es): dc.creatorMorais, Pricila do Prado-
Autor(es): dc.creatorArima, Eugenio Yatsuda-
Autor(es): dc.creatorSouza, Álvaro Nogueira de-
Autor(es): dc.creatorPereira, Reginaldo Sérgio-
Autor(es): dc.creatorEmmert, Fabiano-
Autor(es): dc.creatorCardoso, Rodrigo Montezano-
Autor(es): dc.creatorMiguel, Eder Pereira-
Autor(es): dc.creatorMatricardi, Eraldo Aparecido Trondoli-
Data de aceite: dc.date.accessioned2024-07-22T11:41:47Z-
Data de disponibilização: dc.date.available2024-07-22T11:41:47Z-
Data de envio: dc.date.issued2024-06-12-
Data de envio: dc.date.issued2024-06-12-
Data de envio: dc.date.issued2023-07-07-
Fonte completa do material: dc.identifierhttp://repositorio2.unb.br/jspui/handle/10482/48228-
Fonte completa do material: dc.identifierhttps://doi.org/10.3390/f14071388-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0003-3366-4287-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0002-6869-2715-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0001-9901-125X-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0001-6259-4594-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0002-5323-6100-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/786563-
Descrição: dc.descriptionForest 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.-
Descrição: dc.descriptionFaculdade de Tecnologia (FT)-
Descrição: dc.descriptionDepartamento de Engenharia Florestal (FT EFL)-
Descrição: dc.descriptionPrograma de Pós-Graduação em Ciências Florestais-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherMDPI-
Direitos: dc.rightsAcesso Aberto-
Direitos: dc.rights© 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/)-
Palavras-chave: dc.subjectAmazônia-
Palavras-chave: dc.subjectManejo florestal sustentável-
Palavras-chave: dc.subjectEstradas florestais-
Título: dc.titleAssessment of forest road models in concession areas in the Brazilian amazon-
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