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| Registros recuperados : 31 | |
| 6. |  | LIMA, L. M. da S.; WADT, L. H. de O.; MARTINS, K.; KLIMAS, C. Estudo fenológico da andiroba (Carapa guianensis Aublet, Meliaceae), no município de rio Branco, Acre. In: SEMINÁRIO ANUAL DE COOPERAÇÃO UNIVERSIDADE FEDERAL DO ACRE/UNIVERSITY OF FLORIDA, 5., 2007, Rio Branco, AC. Anais... Rio Branco, AC: UFAC: Flórida: University of Florida, 2007. 5 p.| Biblioteca(s): Embrapa Acre. |
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| 8. | | AZEVEDO, V. R.; ALVARES, V. de S.; KLIMAS, C. A.; WADT, L. H. de O. Identificação e caracterização de métodos de extração de óleo de andiroba. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA PIBIC/CNPq/UFAC, 13., 2004, Rio Branco, AC. Anais... Rio Branco, AC: Ufac, 2004. 1 p. Resumo também apresentado no SEMINÁRIO DE INICIAÇÃO CIENTÍFICA, 18.; MOSTRA DE PESQUISA E PÓS-GRADUAÇÃO, 8., 2010, Rio Branco.| Biblioteca(s): Embrapa Acre. |
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| 12. | | WADT, L.; GUEDES, M. C.; TONINI, H.; KLIMAS, C.; CORREIA, M. F.; KAINER, K. Population structure and seed production potencial of Carapa guianensis (Aubl.). in Amazonia. In: WORLD FORESTRY CONGRESS, 13., 2009, Buenos Aires. Forests in development: a vital balance: abstracts. Wellinthon: FAO, 2009. Primeiro autor: WADT, L; H. de O.| Biblioteca(s): Embrapa Roraima. |
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| 14. | | KLIMAS, C. A.; RIGAMONTE-AZEVEDO, V.; CORREIA, M. F.; WADT, L. H. de O. Estrutura populacional e dinâmica da regeneração de andiroba (Carapa guianensis Aublet.) em dois tipos de ambientes, em Rio Branco, Acre. In: In: SEMINÁRIO DO PROJETO KAMUKAIA, 1., 2008, Rio Branco. Manejo sustentável de produtos florestais não-madeireiros na Amazônia: anais. Rio Branco, AC: Embrapa Acre, 2008. p. 81-86. Editora: Lúcia Helena de Oliveira Wadt.| Biblioteca(s): Embrapa Acre. |
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| 15. | | KLIMAS, C. A.; RIGAMONTE-AZEVEDO, V.; CORREIA, M. F.; WADT, L. H. de O. Estrutura populacional e dinâmica da regeneração de Carapa guianensis (Aublet.) em dois tipos de ambientes, em Rio Branco, Acre. In: SEMINÁRIO MANEJO SUSTENTÁVEL DE PRODUTOS FLORESTAIS NÃO-MADEIREIROS NA AMAZÔNIA, 1., 2008, Rio Branco, AC. Anais... Rio Branco, AC: Embrapa Acre, 2008. Editora: Lúcia Helena de Oliveira Wadt.| Biblioteca(s): Embrapa Acre. |
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| 18. | | RIGAMONTE-AZEVEDO, V.; KLIMAS, C.; CORREIA, M. F.; WADT, L. H. de O. Regeneración de plántulas de andiroba (Carapa guianensis Aublet) en dos tipos de ambientes, Rio Branco, Acre, Brasil. In: REUNIÓN SOBRE INVESTIGACIÓN FORESTAL, 4., 2008, Riberalta. Hacia un modelo de manejo forestal comunitario: memoria: conferences y resúmenes. Riberalta: PROMAB, 2008. p. 105.| Biblioteca(s): Embrapa Acre. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Acre. Para informações adicionais entre em contato com cpafac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
26/06/2012 |
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Data da última atualização: |
06/07/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
KLIMAS, C. A.; KAINER, K. A.; WADT, L. H. de O. |
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Afiliação: |
CHRISTIE ANN KLIMAS, UNIVERSITY OF FLORIDA; KAREN A. KAINER, UNIVERSITY OF FLORIDA; LUCIA HELENA DE OLIVEIRA WADT, CPAF-AC. |
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Título: |
The economic value of sustainable seed and timber harvests of multi-use species: an example using Carapa guianensis. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Forest Ecology and Management, Australia, v. 268, p. 81-91, Mar. 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
The future of tropical forests may lie in integrating different revenue sources, such as timber, non-timber products and environmental services, to make standing forests more economically competitive with other land uses such as pasture. Therefore, analytical techniques that couple economic models with ecological understanding are an increasingly important tool to promote forested landscapes. This study explores the potential revenue associated with different harvest strategies of the multipurpose tropical tree Carapa guianensis, a species valued for both the high quality oil extracted from its seeds and its mahogany-like timber. We calculated the equal annual equivalent (EAE), a measure of profitability that annualizes net present value, of revenues and costs associated with simulations of sustainable seed and timber harvests. Our specific objectives were (1) to simulate and compare the revenue from ecologically viable seed and timber harvests of C. guianensis in stochastically varying environments; and (2) to calculate the EAE of revenues and costs from seed and timber harvest under different market prices and different oil extraction methods. We found profits from both timber and seed harvest of C. guianensis for oil production, though only when seed presses were available for oil extraction; manual oil extraction had negative returns due to intensive labor requirements. Combined profits from C. guianensis pressextracted seed oil and timber harvests were economically competitive with other common forest use activities that provide communities with cash profits. Combining extraction of NTFPs with timber may provide continuous income while forests recover volume between timber harvests. Combining this income with harvest of other resources in the context of multi-use management may be an economically viable management strategy in similar forests in Amazonia. MenosThe future of tropical forests may lie in integrating different revenue sources, such as timber, non-timber products and environmental services, to make standing forests more economically competitive with other land uses such as pasture. Therefore, analytical techniques that couple economic models with ecological understanding are an increasingly important tool to promote forested landscapes. This study explores the potential revenue associated with different harvest strategies of the multipurpose tropical tree Carapa guianensis, a species valued for both the high quality oil extracted from its seeds and its mahogany-like timber. We calculated the equal annual equivalent (EAE), a measure of profitability that annualizes net present value, of revenues and costs associated with simulations of sustainable seed and timber harvests. Our specific objectives were (1) to simulate and compare the revenue from ecologically viable seed and timber harvests of C. guianensis in stochastically varying environments; and (2) to calculate the EAE of revenues and costs from seed and timber harvest under different market prices and different oil extraction methods. We found profits from both timber and seed harvest of C. guianensis for oil production, though only when seed presses were available for oil extraction; manual oil extraction had negative returns due to intensive labor requirements. Combined profits from C. guianensis pressextracted seed oil and timber harvests were economically comp... Mostrar Tudo |
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Palavras-Chave: |
Madera tropical; Manejo florestal; Manejo forestal; Productos forestales no madereros; Produtividade da planta; Produto florestal não madeireiro (PFNM); Rendimiento de los cultivos. |
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Thesagro: |
Andiroba; Carapa guianensis; Exploração florestal; Rendimento. |
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Thesaurus NAL: |
Crop yield; Forest management; Nontimber forest products; Tropical wood. |
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Categoria do assunto: |
E Economia e Indústria Agrícola |
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Marc: |
LEADER 02934naa a2200325 a 4500
001 1927195
005 2021-07-06
008 2012 bl uuuu u00u1 u #d
100 1 $aKLIMAS, C. A.
245 $aThe economic value of sustainable seed and timber harvests of multi-use species$ban example using Carapa guianensis.$h[electronic resource]
260 $c2012
520 $aThe future of tropical forests may lie in integrating different revenue sources, such as timber, non-timber products and environmental services, to make standing forests more economically competitive with other land uses such as pasture. Therefore, analytical techniques that couple economic models with ecological understanding are an increasingly important tool to promote forested landscapes. This study explores the potential revenue associated with different harvest strategies of the multipurpose tropical tree Carapa guianensis, a species valued for both the high quality oil extracted from its seeds and its mahogany-like timber. We calculated the equal annual equivalent (EAE), a measure of profitability that annualizes net present value, of revenues and costs associated with simulations of sustainable seed and timber harvests. Our specific objectives were (1) to simulate and compare the revenue from ecologically viable seed and timber harvests of C. guianensis in stochastically varying environments; and (2) to calculate the EAE of revenues and costs from seed and timber harvest under different market prices and different oil extraction methods. We found profits from both timber and seed harvest of C. guianensis for oil production, though only when seed presses were available for oil extraction; manual oil extraction had negative returns due to intensive labor requirements. Combined profits from C. guianensis pressextracted seed oil and timber harvests were economically competitive with other common forest use activities that provide communities with cash profits. Combining extraction of NTFPs with timber may provide continuous income while forests recover volume between timber harvests. Combining this income with harvest of other resources in the context of multi-use management may be an economically viable management strategy in similar forests in Amazonia.
650 $aCrop yield
650 $aForest management
650 $aNontimber forest products
650 $aTropical wood
650 $aAndiroba
650 $aCarapa guianensis
650 $aExploração florestal
650 $aRendimento
653 $aMadera tropical
653 $aManejo florestal
653 $aManejo forestal
653 $aProductos forestales no madereros
653 $aProdutividade da planta
653 $aProduto florestal não madeireiro (PFNM)
653 $aRendimiento de los cultivos
700 1 $aKAINER, K. A.
700 1 $aWADT, L. H. de O.
773 $tForest Ecology and Management, Australia$gv. 268, p. 81-91, Mar. 2012.
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