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Registro Completo |
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
08/02/2013 |
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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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Autoria: |
KLIMAS, C. A.; CROPPER JUNIOR, W. P.; KAINER, K. A.; WADT, L. H. de O. |
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Afiliação: |
CHRISTIE A. KLIMAS, University of Florida; WENDELL P. CROPPER JR, University of Florida; KAREN A. KAINER, University of Florida; LUCIA HELENA DE OLIVEIRA WADT, CPAF-AC. |
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Título: |
Viability of combined timber and non-timber harvests for one species: a Carapa guianensis case study. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Ecological Modelling, Amsterdam, v. 246, p. 147-156, Nov. 2012. |
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DOI: |
10.1016/j.ecolmodel.2012.07.022 |
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Idioma: |
Inglês |
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Conteúdo: |
There is growing consensus that sustainable use has a significant role to play in global conservation. Tropical forests are no different, and managing them for multiple products is envisioned as a preferable alternative to timber-dominant management models. Limited research, however, has tested coupling timber and non-timber harvests in multiple-use species for both economic gain and long-term species conservation. We employ matrix population models and the extinction time cumulative distribution function to examine one such species, Carapa guianensis. We investigated sustainable harvests of C. guianensis in two forest types in which it occurs naturally in western Amazonia, testing whether differences between forest types affect population responses to harvest under measured environmental stochasticity regimes. Our results indicated that some C. guianensis populations may be suitable for extraction of seeds, timber, or a combination of both. In upland or terra firme forest sites, model projections suggested that no tested levels of seed and timber extraction were sustainable. In contrast, we found the potential for compatibility between seed and timber harvest in occasionally inundated forests. In these sites, which are ecologically similar to wet areas where Carapa thrives throughout its range, our results suggested that 10% annual seed harvests were compatible with 100% timber harvests of trees ≥50 cm twice a century, the equivalent of approximately two trees per hectare. Application of this research approach to other economically important tropical species could increase the diversity of Amazonian management and conservation options. MenosThere is growing consensus that sustainable use has a significant role to play in global conservation. Tropical forests are no different, and managing them for multiple products is envisioned as a preferable alternative to timber-dominant management models. Limited research, however, has tested coupling timber and non-timber harvests in multiple-use species for both economic gain and long-term species conservation. We employ matrix population models and the extinction time cumulative distribution function to examine one such species, Carapa guianensis. We investigated sustainable harvests of C. guianensis in two forest types in which it occurs naturally in western Amazonia, testing whether differences between forest types affect population responses to harvest under measured environmental stochasticity regimes. Our results indicated that some C. guianensis populations may be suitable for extraction of seeds, timber, or a combination of both. In upland or terra firme forest sites, model projections suggested that no tested levels of seed and timber extraction were sustainable. In contrast, we found the potential for compatibility between seed and timber harvest in occasionally inundated forests. In these sites, which are ecologically similar to wet areas where Carapa thrives throughout its range, our results suggested that 10% annual seed harvests were compatible with 100% timber harvests of trees ≥50 cm twice a century, the equivalent of approximately two trees per hec... Mostrar Tudo |
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Palavras-Chave: |
Amazonia Occidental; Amazônia Ocidental; Bosques tropicales; Cosecha; Explotación forestal; Investigación agraria; Madera tropical; Manejo florestal sustentável; Productos forestales no madereros; Produto florestal não madeireiro (PFNM); Western Amazon. |
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Thesagro: |
Andiroba; Carapa guianensis; Colheita; Essência florestal; Extração da madeira; Floresta tropical; Pesquisa florestal. |
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Thesaurus Nal: |
Agricultural research; Harvesting; Logging; Nontimber forest products; Tropical forests; Tropical wood. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 03081naa a2200457 a 4500
001 1948856
005 2021-07-06
008 2012 bl uuuu u00u1 u #d
024 7 $a10.1016/j.ecolmodel.2012.07.022$2DOI
100 1 $aKLIMAS, C. A.
245 $aViability of combined timber and non-timber harvests for one species$ba Carapa guianensis case study.$h[electronic resource]
260 $c2012
520 $aThere is growing consensus that sustainable use has a significant role to play in global conservation. Tropical forests are no different, and managing them for multiple products is envisioned as a preferable alternative to timber-dominant management models. Limited research, however, has tested coupling timber and non-timber harvests in multiple-use species for both economic gain and long-term species conservation. We employ matrix population models and the extinction time cumulative distribution function to examine one such species, Carapa guianensis. We investigated sustainable harvests of C. guianensis in two forest types in which it occurs naturally in western Amazonia, testing whether differences between forest types affect population responses to harvest under measured environmental stochasticity regimes. Our results indicated that some C. guianensis populations may be suitable for extraction of seeds, timber, or a combination of both. In upland or terra firme forest sites, model projections suggested that no tested levels of seed and timber extraction were sustainable. In contrast, we found the potential for compatibility between seed and timber harvest in occasionally inundated forests. In these sites, which are ecologically similar to wet areas where Carapa thrives throughout its range, our results suggested that 10% annual seed harvests were compatible with 100% timber harvests of trees ≥50 cm twice a century, the equivalent of approximately two trees per hectare. Application of this research approach to other economically important tropical species could increase the diversity of Amazonian management and conservation options.
650 $aAgricultural research
650 $aHarvesting
650 $aLogging
650 $aNontimber forest products
650 $aTropical forests
650 $aTropical wood
650 $aAndiroba
650 $aCarapa guianensis
650 $aColheita
650 $aEssência florestal
650 $aExtração da madeira
650 $aFloresta tropical
650 $aPesquisa florestal
653 $aAmazonia Occidental
653 $aAmazônia Ocidental
653 $aBosques tropicales
653 $aCosecha
653 $aExplotación forestal
653 $aInvestigación agraria
653 $aMadera tropical
653 $aManejo florestal sustentável
653 $aProductos forestales no madereros
653 $aProduto florestal não madeireiro (PFNM)
653 $aWestern Amazon
700 1 $aCROPPER JUNIOR, W. P.
700 1 $aKAINER, K. A.
700 1 $aWADT, L. H. de O.
773 $tEcological Modelling, Amsterdam$gv. 246, p. 147-156, Nov. 2012.
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Registro original: |
Embrapa Acre (CPAF-AC) |
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| Registros recuperados : 45 | |
| 23. |  | ROCHWELL, C. A.; KAINER, K. A.; OLIVEIRA, M. V. N. d'.; STAUDHAMMER, C. L.; BARALOTO, C. Logging in bamboo-dominated forests in southwestern Amazonia: caveats and opportunities for smallholder forest management. Forest Ecology and Management, Eveleigh, v. 315, n. 1, p. 202-210, Mar. 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Acre. |
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| 29. | | DIGIANO, M.; DUCHELLE, A.; BRUNA, E.; DAIN, J.; WADT, L. H. de O.; KAINER, K. A. Strategies and practical tools for integrating local stakeholders into conservation and resources-use research. In: ANNUAL MEETING OF THE ASSOCIATION FOR TROPICAL FOR BIOLOGY AND CONSERVATION, 2007, Morelia, Mexico. Tropical biology: linking tropical biology with humna dimensions: program and abstracts. Morelia: Universidad Nacional Autónoma de Mexico, 2007. 1 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Acre. |
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| 31. | | KAINER, K. A.; WADT, L. H. de O.; STAUDHAMMER, C. L. Testing a silvicultural recommendation: Brazil nut responses 10 years after liana cutting. In: IUFRO WORLD CONGRESS, 24., 2014, Salt Lake. Sustaining forests, sustaining people: the role of research. Abstracts... Salt Lake: IUFRO, 2014. p. 139. (The International Forestry Review, v. 16, n. 5). Editado por: John A. Parrota; Cynthia F. Moser; Amy J. Scherzer; Nancy E. Koerth; Daryl R. Lederle.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Acre. |
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| 36. | | KLIMAS, C. A.; AZEVEDO, V. R.; SILVA, A. C. C. da; KAINER, K. A.; WADT, L. H. de O. Andiroba: aspectos ecológicos e considerações para o manejo. In: SIVIERO, A.; MING, L. C.; SILVEIRA, M.; DALY, D. C.; WALLACE, R. H. (org.). Etnobotânica e botânica econômica do Acre. Rio Branco, AC: Edufac, 2016. cap. 9, p. 141-154.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Acre. |
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| 37. | | KLIMAS, C. A.; KAINER, K. A.; WADT, L. H. de O.; AZEVEDO, V. R.; CORREIA, M. F. Produção de sementes e regeneração de Carapa guianensis em dois ambientes de floresta primária na Amazônia, estado do Acre nos anos de 2004 a 2007. In: SEMINÁRIO ANUAL DE COOPERAÇÃO UFAC/UF, 6., 2008, Rio Branco. Parcerias em pesquisa e pós-graduação: anais. Rio Branco: Ufac; University of Florida, 2008. p. 139. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Acre. |
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| 39. | | KAINER, K. A.; DiGIANO, M. L.; DUCHELLE, A. E.; WADT, L. H. de O.; BRUNA, E.; DAIN, J. L. Partnering for greater success: local stakeholders and research in tropical biology. Biotropica, Gainesville, v. 41, n. 5, p. 555-562, 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Acre. |
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| 40. | | KLIMAS, C. A.; KAINER, K. A.; WADT, L. H. de O.; STAUDHAMMER, C. L.; RIGAMONTE-AZEVEDO, V.; CORREIA, M. F.; LIMA, L. M. da S. Control of Carapa guianensis phenology and seed production at multiple scales: a five-year study exploring the influences of tree attributes, habitat heterogeneity and climate cues. Journal of Tropical Ecology, United Kingdom, v. 28, n. 1, p. 105-118, Jan. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Acre. |
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| Registros recuperados : 45 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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