Economic Evaluation of Conservation through Use of an Araucaria angustifolia Provenance and Progeny Test

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Autor(es): dc.contributorInstituto de Pesquisas Ambientais-
Autor(es): dc.contributorUniversidade Federal de Santa Catarina (UFSC)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.creatorMachado, José Arimatéia Rabelo-
Autor(es): dc.creatorFreitas, Miguel Luiz Menezes-
Autor(es): dc.creatorPaiva, Daniela Ivana-
Autor(es): dc.creatorSouza, Bruno Marchetti de-
Autor(es): dc.creatorSousa, Valderês Aparecida De-
Autor(es): dc.creatorMartins, Karina-
Autor(es): dc.creatorOliveira, Edilson Batista-
Autor(es): dc.creatorAguiar, Ananda Virginia De-
Data de aceite: dc.date.accessioned2025-08-21T15:49:02Z-
Data de disponibilização: dc.date.available2025-08-21T15:49:02Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/plants13182580-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/297801-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/297801-
Descrição: dc.descriptionAraucaria angustifolia is a species known for its valuable wood and nuts, but it is threatened with extinction. The plantation of forests for genetic resource conservation is a complementary strategy designed to reduce the species’ genetic variability loss. This study aimed to evaluate the technical and economic viability of A. angustifolia for genetic conservation through use. The analyzed provenance and progeny trial was established in 1982 in Itapeva, Brazil. It was structured using a compact family blocks design with 110 open-pollinated progenies from five natural populations, three replicates, ten plants per subplot, and 3.0 m × 2.0 m spacing. After 33 years, the trial was evaluated for total height, diameter at breast height, wood volume, and survival. The variance components and genetic parameter estimates were performed using Restricted Maximum Likelihood/Best Linear Unbiased Prediction methods (REML/BLUP) methods with the Selegen software (version 2014). The production and management scenarios were obtained using the SisAraucaria software (version 2003). Sensitivity analysis and economic parameter estimates were obtained through various economic evaluation methods using the Planin software (version 1995). In general, the genetic parameters indicated that the population has enough variability for both conservation and breeding purposes, suggesting technical viability for the establishment of a seed orchard. The economic parameters indicated that the commercialization of wood and araucaria nuts proved to be more profitable than wood production by itself. In conclusion, araucaria genetic conservation through use is a technically and economically viable ex situ conservation strategy.-
Descrição: dc.descriptionDepartamento de Tecnologia e Inovação Instituto de Pesquisas Ambientais, Rua do Horto, 931, SP-
Descrição: dc.descriptionPrograma de Pós-Graduação em Ecossistemas Agrícolas e Naturais Universidade Federal de Santa Catarina, Rodovia Ulysses Gaboardi, Km 3, SC-
Descrição: dc.descriptionFaculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista “Júlio de Mesquita Filho”, Avenida Brasil, 56, SP-
Descrição: dc.descriptionEMBRAPA Floresta Empresa Brasileira de Pesquisa Agropecuária, Estrada da Ribeira, Km 111PR-
Descrição: dc.descriptionDepartamento de Biologia Universidade Federal de São Carlos Rodovia João Leme dos Santos, Km 110, SP-
Descrição: dc.descriptionFaculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista “Júlio de Mesquita Filho”, Avenida Brasil, 56, SP-
Idioma: dc.languageen-
Relação: dc.relationPlants-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectforest economics-
Palavras-chave: dc.subjectgenetic conservation-
Palavras-chave: dc.subjectmultiple uses-
Palavras-chave: dc.subjectParaná-pine-
Palavras-chave: dc.subjectsustainable forestry-
Título: dc.titleEconomic Evaluation of Conservation through Use of an Araucaria angustifolia Provenance and Progeny Test-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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