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Registro Completo |
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Biblioteca(s): |
Embrapa Solos / UEP-Recife; Embrapa Unidades Centrais. |
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Data corrente: |
23/08/2001 |
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Data da última atualização: |
13/09/2004 |
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Autoria: |
SANTOS, M. de F. de A. V.; RIBEIRO, M. R.; SAMPAIO, E. V. S. B. |
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Título: |
Semelhancas Vegetacionais em Sete Solos da Caatinga. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
Pesquisa Agropecuaria Brasileira, Brasilia, v.27, n.2, p.305-314, fev.1992 |
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Idioma: |
Português |
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Conteúdo: |
Neste estudo, foram observadas a flora e a densidade de todas as plantas em sete comunidades vegetais desenvolvidas em solos do semi-arido de Parnamirim, PE, quais sejam: Podzolico Vermelho-Amarelo Eutrofico latossolico, PE; Bruno Nao-Calcico, NC; Bruno Nao-Calcico litolico, NC; Planossolo Solodico, PL; Vertissolo, V; Regossolo Eutrofico profundo, REp e Regossolo Eutrofico raso, Rer. Por comunidade, foram amostradas 5 parcelas de 100 m2, para lenhosas, 20 subparcelas de 1 m2, para herbaceas, e 1 perfil de solo. Para comparar as comunidades utilizou-se o indice de Srensen. Os pares de comunidades PL-NC a PE-NC revelaram os mais altos indices de semelhanca para densidade de lenhosas, e seus solos, grandes diferenças quimicas e fisicas. O par de comunidades PE-REp apresentou semelhanca tanto para a densidade de herbaceas quanto para a densidade de lenhosas, o que pode ser explicado pelas similitudes desses solos. Os pares de comunidades NC-NC, V-NC e NC-V, apresentaram altas semelhancas para densidade de herbaceas. |
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Palavras-Chave: |
relacao solo-vegetacao; semelhancas floristicas e de densidade; Semi-arido tropical; vegetacao de caatinga. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE/20620/1/pab13_fev_92.pdf
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Marc: |
LEADER 01626naa a2200193 a 4500
001 1105544
005 2004-09-13
008 1992 bl uuuu u00u1 u #d
100 1 $aSANTOS, M. de F. de A. V.
245 $aSemelhancas Vegetacionais em Sete Solos da Caatinga.
260 $c1992
520 $aNeste estudo, foram observadas a flora e a densidade de todas as plantas em sete comunidades vegetais desenvolvidas em solos do semi-arido de Parnamirim, PE, quais sejam: Podzolico Vermelho-Amarelo Eutrofico latossolico, PE; Bruno Nao-Calcico, NC; Bruno Nao-Calcico litolico, NC; Planossolo Solodico, PL; Vertissolo, V; Regossolo Eutrofico profundo, REp e Regossolo Eutrofico raso, Rer. Por comunidade, foram amostradas 5 parcelas de 100 m2, para lenhosas, 20 subparcelas de 1 m2, para herbaceas, e 1 perfil de solo. Para comparar as comunidades utilizou-se o indice de Srensen. Os pares de comunidades PL-NC a PE-NC revelaram os mais altos indices de semelhanca para densidade de lenhosas, e seus solos, grandes diferenças quimicas e fisicas. O par de comunidades PE-REp apresentou semelhanca tanto para a densidade de herbaceas quanto para a densidade de lenhosas, o que pode ser explicado pelas similitudes desses solos. Os pares de comunidades NC-NC, V-NC e NC-V, apresentaram altas semelhancas para densidade de herbaceas.
653 $arelacao solo-vegetacao
653 $asemelhancas floristicas e de densidade
653 $aSemi-arido tropical
653 $avegetacao de caatinga
700 1 $aRIBEIRO, M. R.
700 1 $aSAMPAIO, E. V. S. B.
773 $tPesquisa Agropecuaria Brasileira, Brasilia$gv.27, n.2, p.305-314, fev.1992
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
18/04/2022 |
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Data da última atualização: |
10/08/2022 |
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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: |
EUFEMIA, L.; TURETTA, A. P. D.; BONATTI, M.; DA PONTE, E.; SIEBER, S. |
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Afiliação: |
LUCA EUFEMIA, HUMBOLDT- UNIVERSITÄT ZU BERLIN; ANA PAULA DIAS TURETTA, CNPS; MICHELLE BONATTI, HUMBOLDT- UNIVERSITÄT ZU BERLIN; EMMANUEL DA PONTE, GERMAN AEROSPACE CENTER; STEFAN SIEBER, HUMBOLDT- UNIVERSITÄT ZU BERLIN. |
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Título: |
Fires in the Amazon region: quick policy review. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Development Policy Review, v. 40, n. 5, e12620, 2022. |
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DOI: |
https://doi.org/10.1111/dpr.12620 |
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Idioma: |
Inglês |
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Conteúdo: |
Motivation: The combination of institutional weaknesses, climate change, and overexploitation is increasingly recognized as endangering the Amazon forest. These three factors made 2020 the worst year for forest fires recorded in the previous 60 years. We analyse environmental policies across the nine countries of the Amazon Basin to develop national and regional forest programmes to tackle this scenario. Purpose: The study synthesizes and compares key environmental legislation concerning protected natural areas (PNAs) and fire management in the nine countries of the Amazon Basin. To this end, the research question asks what directions can be drawn from a visualization and compilation of national regulations for future policy research and practice. Methods and approach: We undertake a critical literature review of PNAs and fire-management policies across the nine countries of the Amazon Basin and their further alignment using analyses of previous policy reviews on forest codes and land distribution. Findings: The article shows the heterogeneity of national fire-use and fire-management policies among the nine countries of the Amazon Basin. In addition, it suggests that top-down policies and regulations are likely to be characterized by misunderstandings (either direct or indirect) of local practice, rationale, and capacity; and, in some cases, risk criminalizing local and indigenous daily subsistence. Policy implications: The study indicates the need for more in-depth research and policy on participatory governance platforms for the use and management of fire, rather than fire-suppression and fire-risk adaptation strategies. There are some positive, albeit often isolated, cases, to which scholars, policy-makers, and environmental practitioners should pay more attention. MenosMotivation: The combination of institutional weaknesses, climate change, and overexploitation is increasingly recognized as endangering the Amazon forest. These three factors made 2020 the worst year for forest fires recorded in the previous 60 years. We analyse environmental policies across the nine countries of the Amazon Basin to develop national and regional forest programmes to tackle this scenario. Purpose: The study synthesizes and compares key environmental legislation concerning protected natural areas (PNAs) and fire management in the nine countries of the Amazon Basin. To this end, the research question asks what directions can be drawn from a visualization and compilation of national regulations for future policy research and practice. Methods and approach: We undertake a critical literature review of PNAs and fire-management policies across the nine countries of the Amazon Basin and their further alignment using analyses of previous policy reviews on forest codes and land distribution. Findings: The article shows the heterogeneity of national fire-use and fire-management policies among the nine countries of the Amazon Basin. In addition, it suggests that top-down policies and regulations are likely to be characterized by misunderstandings (either direct or indirect) of local practice, rationale, and capacity; and, in some cases, risk criminalizing local and indigenous daily subsistence. Policy implications: The study indicates the need for more in-depth research... Mostrar Tudo |
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Palavras-Chave: |
Bacia Amazônica. |
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Thesagro: |
Incêndio Florestal; Política Florestal; Uso da Terra. |
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Thesaurus NAL: |
Forest fire management; Forest policy; Land policy; Wildfires. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/238236/1/Fires-in-the-Amazon-Region-2022.pdf
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Marc: |
LEADER 02574naa a2200277 a 4500
001 2142246
005 2022-08-10
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/dpr.12620$2DOI
100 1 $aEUFEMIA, L.
245 $aFires in the Amazon region$bquick policy review.$h[electronic resource]
260 $c2022
520 $aMotivation: The combination of institutional weaknesses, climate change, and overexploitation is increasingly recognized as endangering the Amazon forest. These three factors made 2020 the worst year for forest fires recorded in the previous 60 years. We analyse environmental policies across the nine countries of the Amazon Basin to develop national and regional forest programmes to tackle this scenario. Purpose: The study synthesizes and compares key environmental legislation concerning protected natural areas (PNAs) and fire management in the nine countries of the Amazon Basin. To this end, the research question asks what directions can be drawn from a visualization and compilation of national regulations for future policy research and practice. Methods and approach: We undertake a critical literature review of PNAs and fire-management policies across the nine countries of the Amazon Basin and their further alignment using analyses of previous policy reviews on forest codes and land distribution. Findings: The article shows the heterogeneity of national fire-use and fire-management policies among the nine countries of the Amazon Basin. In addition, it suggests that top-down policies and regulations are likely to be characterized by misunderstandings (either direct or indirect) of local practice, rationale, and capacity; and, in some cases, risk criminalizing local and indigenous daily subsistence. Policy implications: The study indicates the need for more in-depth research and policy on participatory governance platforms for the use and management of fire, rather than fire-suppression and fire-risk adaptation strategies. There are some positive, albeit often isolated, cases, to which scholars, policy-makers, and environmental practitioners should pay more attention.
650 $aForest fire management
650 $aForest policy
650 $aLand policy
650 $aWildfires
650 $aIncêndio Florestal
650 $aPolítica Florestal
650 $aUso da Terra
653 $aBacia Amazônica
700 1 $aTURETTA, A. P. D.
700 1 $aBONATTI, M.
700 1 $aDA PONTE, E.
700 1 $aSIEBER, S.
773 $tDevelopment Policy Review$gv. 40, n. 5, e12620, 2022.
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