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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
30/05/2018 |
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Data da última atualização: |
30/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ROSOT, M. A. D.; MARAN, J. C.; LUZ, N. B. da; GARRASTAZU, M. C.; OLIVEIRA, Y. M. M. de; FRANCISCON, L.; CLERICI, N.; VOGT, P.; FREITAS, J. V. de. |
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Afiliação: |
MARIA AUGUSTA DOETZER ROSOT, CNPF; Jéssica Caroline Maran, FAO Consultant for the Brazilian Forest Service; Naíssa Batista da Luz, FAO Consultant for the Brazilian Forest Service; MARILICE CORDEIRO GARRASTAZU, CNPF; YEDA MARIA MALHEIROS DE OLIVEIRA, CNPF; LUZIANE FRANCISCON, CNPF; Nicola Clerici, Universidad del Rosario; Peter Vogt, European Commission; Joberto Veloso de Freitas, Serviço Florestal Brasileiro. |
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Título: |
Riparian forest corridors: a prioritization analysis to the Landscape Sample Units of the Brazilian National Forest Inventory. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Ecological Indicators, v. 93, p. 501-511, 2018. |
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DOI: |
10.1016/j.ecolind.2018.03.071 |
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Idioma: |
Inglês |
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Conteúdo: |
In addition to sampling biophysical data in field plots, the Brazilian National Forest Inventory (NFI-BR) has a
component dedicated to the study of Brazilian rural landscapes. The Landscape Sample Units (LSUs) are square
areas of 100 km2, established in a regular grid of 40×40 km over the entire national territory, where habitat
quality and spatial structure are characterized and evaluated. The LSUs? evaluation scheme measures the fragmentation
and connectivity of remnant forest patches as well as the spatial configuration of riparian zones. As
part of these analyses we propose the use of integrated indices based on the structural connectivity of the
riparian environments as forest corridors, the degree of human pressure acting on them and the protection
schemes defined by the new Brazilian forest legislation. These indices are then turned into scores to make a
ranking allowing for the identification of riparian priority areas for conservation and landscape restoration.
Basic processing steps included the application of Morphological Spatial Pattern Analysis (MSPA) to the LULC
map of a pilot sample from the LSU dataset in the State of Paraná, in southern Brazil. The following indices have
been calculated for 20 LSUs: Structural Corridors Index (SCc), which reveals the proportion of core and bridge
MSPA categories within the riparian zone, the Structural Corridors under Pressure Index (CPc), that allows the
identification of areas where structural corridors coexist with areas subject to anthropogenic influences and,
finally, the Structural Corridors under Pressure Protection Index (UCPc), which identifies areas that function as
corridors, being under anthropogenic pressure as well but with little or no legal protection, thus corresponding
to priority areas for conservation. Among the 20 pilot LSUs studied, three of them are representative of a critical
situation regarding conservation issues as they presented high values for indices CPc and UCPc, which denote
areas with high anthropogenic influences and no environmental protection schemes. An important aspect of the
proposed methodology is the possibility to identify and prioritize areas at different spatial scales, further aggregating
the indices for LSU or larger political regions, such as micro and mesoregions of federal states. MenosIn addition to sampling biophysical data in field plots, the Brazilian National Forest Inventory (NFI-BR) has a
component dedicated to the study of Brazilian rural landscapes. The Landscape Sample Units (LSUs) are square
areas of 100 km2, established in a regular grid of 40×40 km over the entire national territory, where habitat
quality and spatial structure are characterized and evaluated. The LSUs? evaluation scheme measures the fragmentation
and connectivity of remnant forest patches as well as the spatial configuration of riparian zones. As
part of these analyses we propose the use of integrated indices based on the structural connectivity of the
riparian environments as forest corridors, the degree of human pressure acting on them and the protection
schemes defined by the new Brazilian forest legislation. These indices are then turned into scores to make a
ranking allowing for the identification of riparian priority areas for conservation and landscape restoration.
Basic processing steps included the application of Morphological Spatial Pattern Analysis (MSPA) to the LULC
map of a pilot sample from the LSU dataset in the State of Paraná, in southern Brazil. The following indices have
been calculated for 20 LSUs: Structural Corridors Index (SCc), which reveals the proportion of core and bridge
MSPA categories within the riparian zone, the Structural Corridors under Pressure Index (CPc), that allows the
identification of areas where structural corridors coexist with areas... Mostrar Tudo |
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Palavras-Chave: |
Brazilian National Forest Inventory; Inventário Florestal Nacional; Morphological spatial pattern analysis; Riparian corridors; Structural connectivity. |
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Thesaurus Nal: |
Riparian forests. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 03307naa a2200301 a 4500
001 2092104
005 2018-05-30
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1016/j.ecolind.2018.03.071$2DOI
100 1 $aROSOT, M. A. D.
245 $aRiparian forest corridors$ba prioritization analysis to the Landscape Sample Units of the Brazilian National Forest Inventory.$h[electronic resource]
260 $c2018
520 $aIn addition to sampling biophysical data in field plots, the Brazilian National Forest Inventory (NFI-BR) has a component dedicated to the study of Brazilian rural landscapes. The Landscape Sample Units (LSUs) are square areas of 100 km2, established in a regular grid of 40×40 km over the entire national territory, where habitat quality and spatial structure are characterized and evaluated. The LSUs? evaluation scheme measures the fragmentation and connectivity of remnant forest patches as well as the spatial configuration of riparian zones. As part of these analyses we propose the use of integrated indices based on the structural connectivity of the riparian environments as forest corridors, the degree of human pressure acting on them and the protection schemes defined by the new Brazilian forest legislation. These indices are then turned into scores to make a ranking allowing for the identification of riparian priority areas for conservation and landscape restoration. Basic processing steps included the application of Morphological Spatial Pattern Analysis (MSPA) to the LULC map of a pilot sample from the LSU dataset in the State of Paraná, in southern Brazil. The following indices have been calculated for 20 LSUs: Structural Corridors Index (SCc), which reveals the proportion of core and bridge MSPA categories within the riparian zone, the Structural Corridors under Pressure Index (CPc), that allows the identification of areas where structural corridors coexist with areas subject to anthropogenic influences and, finally, the Structural Corridors under Pressure Protection Index (UCPc), which identifies areas that function as corridors, being under anthropogenic pressure as well but with little or no legal protection, thus corresponding to priority areas for conservation. Among the 20 pilot LSUs studied, three of them are representative of a critical situation regarding conservation issues as they presented high values for indices CPc and UCPc, which denote areas with high anthropogenic influences and no environmental protection schemes. An important aspect of the proposed methodology is the possibility to identify and prioritize areas at different spatial scales, further aggregating the indices for LSU or larger political regions, such as micro and mesoregions of federal states.
650 $aRiparian forests
653 $aBrazilian National Forest Inventory
653 $aInventário Florestal Nacional
653 $aMorphological spatial pattern analysis
653 $aRiparian corridors
653 $aStructural connectivity
700 1 $aMARAN, J. C.
700 1 $aLUZ, N. B. da
700 1 $aGARRASTAZU, M. C.
700 1 $aOLIVEIRA, Y. M. M. de
700 1 $aFRANCISCON, L.
700 1 $aCLERICI, N.
700 1 $aVOGT, P.
700 1 $aFREITAS, J. V. de
773 $tEcological Indicators$gv. 93, p. 501-511, 2018.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
11/05/1998 |
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Data da última atualização: |
26/01/2015 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
POLTRONIERI, M. C.; OLIVEIRA, A. F. F. |
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Afiliação: |
MARLI COSTA POLTRONIERI, CPATU; ARISTÓTELES FERNANDO F. OLIVEIRA. |
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Título: |
Caracterização e avaliação de clones de guaraná (Paullina cupana var. sorbilis) na Amazônia Oriental. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
In: SIMPÓSIO LATINO-AMERICANO DE RECURSOS GENÉTICOS VEGETAIS, 1., 1997, Campinas. Programas e resumos. Campinas: IAC; Brasília, DF: EMBRAPA-CENARGEN, 1997. |
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Páginas: |
p. 72. |
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Idioma: |
Português |
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Palavras-Chave: |
Avaliação de clone; Evaluation; Paullina cupana; Selection. |
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Thesagro: |
Guaraná; Seleção. |
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Thesaurus NAL: |
clones. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/116433/1/pp72.pdf
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Marc: |
LEADER 00709nam a2200205 a 4500
001 1394536
005 2015-01-26
008 1997 bl uuuu u00u1 u #d
100 1 $aPOLTRONIERI, M. C.
245 $aCaracterização e avaliação de clones de guaraná (Paullina cupana var. sorbilis) na Amazônia Oriental.
260 $aIn: SIMPÓSIO LATINO-AMERICANO DE RECURSOS GENÉTICOS VEGETAIS, 1., 1997, Campinas. Programas e resumos. Campinas: IAC; Brasília, DF: EMBRAPA-CENARGEN$c1997
300 $ap. 72.
650 $aclones
650 $aGuaraná
650 $aSeleção
653 $aAvaliação de clone
653 $aEvaluation
653 $aPaullina cupana
653 $aSelection
700 1 $aOLIVEIRA, A. F. F.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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