| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
|
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.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Florestas (CNPF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
|
Data corrente: |
14/01/2019 |
|
Data da última atualização: |
23/06/2022 |
|
Tipo da produção científica: |
Nota Técnica/Nota Científica |
|
Autoria: |
GRETHER, R.; SIMON, M. F. |
|
Afiliação: |
ROSAURA GRETHER, UNIVERSIDADE AUTÓNOMA METROTOPOLITANA - IZTAPALAPA - MÉXICO; MARCELO FRAGOMENI SIMON, Cenargen. |
|
Título: |
Mimosa Monclovensis (Leguminosae), a new name for a taxon in ser. Quadrivalves in the Southern USA and Northeastern Mexico. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Phytoneuron, article 39, 2018. |
|
Idioma: |
Inglês |
|
Palavras-Chave: |
Nomenclatural status. |
|
Thesagro: |
Mimosa. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/190425/1/grether2018.pdf
|
|
Marc: |
LEADER 00470naa a2200145 a 4500
001 2103927
005 2022-06-23
008 2018 bl uuuu u00u1 u #d
100 1 $aGRETHER, R.
245 $aMimosa Monclovensis (Leguminosae), a new name for a taxon in ser. Quadrivalves in the Southern USA and Northeastern Mexico.$h[electronic resource]
260 $c2018
650 $aMimosa
653 $aNomenclatural status
700 1 $aSIMON, M. F.
773 $tPhytoneuron, article 39, 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
