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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
07/04/2010 |
Data da última atualização: |
24/02/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LACERDA, A. E. B. de; MIMMO, E. R. |
Afiliação: |
ANDRE EDUARDO BISCAIA DE LACERDA, CNPF; EVELYN ROBERTA NIMMO, UNIVERSIDADE DE MANITOBA. |
Título: |
Can we really manage tropical forests withouth knowing the species within? Getting back to the basics of forest management through taxonomy. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
Forest Ecology and Management, v. 259, p. 995-1002, 2010. |
Idioma: |
Português |
Conteúdo: |
Considering the pressures on tropical forests from deforestation and the recent expansion of harvesting through forest concessions in the Brazilian Amazon, it is imperative that forest management systems are scrutinized to ensure sustainability. One of the basic problems in forest management is the correct identification of species within the forest stand. While this is a well known issue, little consideration is given to how to mitigate this problem or its affects on management practices and conservation. This paper examines the current practice of forest inventories in the Brazilian Amazon, as part of the mandatory system of reduced impact logging (RIL), using extensive forest inventory verification. The results show that the RIL management plan implemented in the project area was based on a highly inaccurate forest inventory. At least 132 species or 43.5% of all species identified after botanical checking did not appear in the forest inventory and the common practice of matching vernacular names to scientific ones proved to be severely deficient. In contrast, a high percentage of field identifications based on local people’s expertise were correct. We suggest changes to current practices, including the training and use of parataxonomists, the collection of samples for verification, and stricter government control over current practices, which will achieve greater accuracy in data collection and forest management planning. Ultimately, we argue that in the current climate of extensive deforestation and forest use, it is essential that all aspects of RIL systems are reevaluated in order to achieve economic and ecological sustainability. MenosConsidering the pressures on tropical forests from deforestation and the recent expansion of harvesting through forest concessions in the Brazilian Amazon, it is imperative that forest management systems are scrutinized to ensure sustainability. One of the basic problems in forest management is the correct identification of species within the forest stand. While this is a well known issue, little consideration is given to how to mitigate this problem or its affects on management practices and conservation. This paper examines the current practice of forest inventories in the Brazilian Amazon, as part of the mandatory system of reduced impact logging (RIL), using extensive forest inventory verification. The results show that the RIL management plan implemented in the project area was based on a highly inaccurate forest inventory. At least 132 species or 43.5% of all species identified after botanical checking did not appear in the forest inventory and the common practice of matching vernacular names to scientific ones proved to be severely deficient. In contrast, a high percentage of field identifications based on local people’s expertise were correct. We suggest changes to current practices, including the training and use of parataxonomists, the collection of samples for verification, and stricter government control over current practices, which will achieve greater accuracy in data collection and forest management planning. Ultimately, we argue that in the current climate o... Mostrar Tudo |
Palavras-Chave: |
Manejo florestal. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02179naa a2200145 a 4500 001 1663426 005 2015-02-24 008 2010 bl uuuu u00u1 u #d 100 1 $aLACERDA, A. E. B. de 245 $aCan we really manage tropical forests withouth knowing the species within? Getting back to the basics of forest management through taxonomy.$h[electronic resource] 260 $c2010 520 $aConsidering the pressures on tropical forests from deforestation and the recent expansion of harvesting through forest concessions in the Brazilian Amazon, it is imperative that forest management systems are scrutinized to ensure sustainability. One of the basic problems in forest management is the correct identification of species within the forest stand. While this is a well known issue, little consideration is given to how to mitigate this problem or its affects on management practices and conservation. This paper examines the current practice of forest inventories in the Brazilian Amazon, as part of the mandatory system of reduced impact logging (RIL), using extensive forest inventory verification. The results show that the RIL management plan implemented in the project area was based on a highly inaccurate forest inventory. At least 132 species or 43.5% of all species identified after botanical checking did not appear in the forest inventory and the common practice of matching vernacular names to scientific ones proved to be severely deficient. In contrast, a high percentage of field identifications based on local people’s expertise were correct. We suggest changes to current practices, including the training and use of parataxonomists, the collection of samples for verification, and stricter government control over current practices, which will achieve greater accuracy in data collection and forest management planning. Ultimately, we argue that in the current climate of extensive deforestation and forest use, it is essential that all aspects of RIL systems are reevaluated in order to achieve economic and ecological sustainability. 653 $aManejo florestal 700 1 $aMIMMO, E. R. 773 $tForest Ecology and Management$gv. 259, p. 995-1002, 2010.
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3. | | SILVA, A. M. O.; TAVARES-DIAS, M.; FERNANDES, J. S.; SANTOS, E. F. Helmintos do jaraqui-escama-grossa Semaprochilodus insignis (Prochilodontidae) na Amazônia Central. In: CONGRESSO BRASILEIRO DE ENGENHARIA DE PESCA, 17., 2011, Belém, PA. Engenharia de pesca: construindo o desenvolvimento sustentável do setor pesqueiro nacional: [anais]. Belém, PA: AEP: FAEP, 2011.Tipo: Resumo em Anais de Congresso |
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Biblioteca(s): Embrapa Amapá. |
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13. | | SIMEÃO, R. M.; RESENDE, M. D. V. de; STURION, J. A.; FERNANDES, J. S. C.; NEIVERTH, D. D.; OLISIZESKI, A. Amostragem de famílias e populações de Erva-mate (Ilex paraguariensis ST. Hil.) e implicações para o melhoramento genético e a conservação. Boletim de Pesquisa Florestal, Colombo, n. 44, p. 29-47, jan./jun. 2002. Staff cnpf.Biblioteca(s): Embrapa Florestas. |
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16. | | RESENDE, M. D. V. de; STURION, J. A.; CARVALHO, A. P. de; SIMEAO, R. M.; FERNANDES, J. S. C. Avaliacao genetica de populacoes, progenies, individuos e clones de erva-mate no Parana. In: CONGRESSO SUL-AMERICANO DA ERVA MATE, 2.; REUNIAO TECNICA DA ERVA MATE, 3., 2000, Encantado. Anais. Porto Alegre: Comissao dos Organizadores / Universidade do Rio Grande do Sul / Fundacao Estadual de Pesquisa Agropecuaria, 2000. p.57-59.Biblioteca(s): Embrapa Florestas. |
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18. | | FERNANDES, J. S.; ANGELO, P. C. S.; CRUZ, J. C.; SANTOS, J. M. M.; SOUSA, N. R.; SILVA, G. F. Post-transcriptional silencing of the SGE1 gene induced by a dsRNA hairpin in Fusarium oxysporum f. sp cubense, the causal agent of Panama disease. Genetics and Molecular Research, v. 15, n. 2, p. 1-14, 2016.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
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19. | | DIAS, M. T.; SOUZA, T. J. S. M.; SILVA, A. M. O.; FERNANDES, J. S.; SILVA, E. F. Prevalência e intensidade do parasito Gonocleithrum aruanae Kristy & Thatcher, 1983 (Monogenea) em peixes aruanãs Osteoglossum bicirrhosum (Osteoglossidae), do Rio Coari Grande, Estado do Amazonas. In: ENCONTRO BRASILEIRO DE PATOLOGISTAS DE ORGANISMOS AQUÁTICOS, 11., 2010, Campinas. [Anais...]. Maringá: ABRAPOA; Campinas: UNICAMP, 2010. ENBRAPOA. Resumo simples.Tipo: Resumo em Anais de Congresso |
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20. | | MOURA, L. C. de; TITON, M.; FERNANDES, J. S. C.; SANTANA, R. C.; OLIVEIRA, M. L. R. de. Micropropagação de sucupira-preta por meio de gemas axilares. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 47, n. 12, p. 1691-1698, dez. 2012. Título em inglês: Sucupira?preta micropropagation through axillary buds.Biblioteca(s): Embrapa Unidades Centrais. |
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Registros recuperados : 31 | |
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