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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agricultura Digital. Para informações adicionais entre em contato com cnptia.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
05/11/2020 |
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Data da última atualização: |
13/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, R. F. B. da; MILLINGTON, J. D. A.; MORAN, E. F.; BATISTELLA, M.; LIU, J. |
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Afiliação: |
RAMON FELIPE BICUDO DA SILVA, Michigan State University, Unicamp; JAMES D. A. MILLINGTON, King’s College London; EMILIO F. MORAN, Michigan State University; MATEUS BATISTELLA, CNPTIA, Unicamp; JIANGUO LIU, Michigan State University. |
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Título: |
Three decades of land-use and land-cover change in mountain regions of the Brazilian Atlantic Forest. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Landscape and Urban Planning, v. 204, p. 1-11, Dec. 2020. |
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DOI: |
https://doi.org/10.1016/j.landurbplan.2020.103948 |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT. Mountain regions are key hotspots for biodiversity conservation and for provisioning ecosystem services. Containing fragile ecosystems and home to millions of inhabitants, mountains are also places of great value for tourism, cultural practices and endemic species. In this paper, we developed the first multitemporal land-use and land-cover assessment of mountain regions within the Brazilian Atlantic Forest (BAF), the most endangered Brazilian tropical biome. The study used spatial thematic mapping for 1985, 2001, and 2018 to understand changes in landscape composition, patterns of change in patch metrics of natural vegetation cover, and correlations between human population and natural vegetation. Change detection techniques, landscape metrics and statistical tests (e.g., Kruskal-Wallis) were applied. We found that landscape composition did not change at significant levels over the 34 years (1985-2018), but that intense exchange between natural vegetation and agriculture creates a shifting mosaic steady-state. Additionally, natural vegetation loss was 13-fold lower within mountains than in other areas of the BAF biome, which indicates lower human-induced change in mountain regions. Urban and rural population (number of inhabitants) showed positive correlation with natural vegetation at municipality level indicating higher presence of population in municipalities with large extents of natural vegetation. Analysis demonstrated that the study region was under lower population pressure and urban growth compared to other areas and had kept large extents of natural vegetation within large patches, different to what is observed at biome level. However, telecoupling processes may result in indirect land changes in mountain regions of the BAF biome. Our results indicate that mountains play a key role in conserving the remnants of the BAF. MenosABSTRACT. Mountain regions are key hotspots for biodiversity conservation and for provisioning ecosystem services. Containing fragile ecosystems and home to millions of inhabitants, mountains are also places of great value for tourism, cultural practices and endemic species. In this paper, we developed the first multitemporal land-use and land-cover assessment of mountain regions within the Brazilian Atlantic Forest (BAF), the most endangered Brazilian tropical biome. The study used spatial thematic mapping for 1985, 2001, and 2018 to understand changes in landscape composition, patterns of change in patch metrics of natural vegetation cover, and correlations between human population and natural vegetation. Change detection techniques, landscape metrics and statistical tests (e.g., Kruskal-Wallis) were applied. We found that landscape composition did not change at significant levels over the 34 years (1985-2018), but that intense exchange between natural vegetation and agriculture creates a shifting mosaic steady-state. Additionally, natural vegetation loss was 13-fold lower within mountains than in other areas of the BAF biome, which indicates lower human-induced change in mountain regions. Urban and rural population (number of inhabitants) showed positive correlation with natural vegetation at municipality level indicating higher presence of population in municipalities with large extents of natural vegetation. Analysis demonstrated that the study region was under lower po... Mostrar Tudo |
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Palavras-Chave: |
Cobertura da terra; Environmental change; Fragmentation; LULC changes; Mudança ambiental; Paisagem; Patch metrics. |
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Thesagro: |
Floresta Tropical; Uso da Terra. |
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Thesaurus Nal: |
Land cover; Land use; Landscape management; Landscapes. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02873naa a2200337 a 4500
001 2126327
005 2020-11-13
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.landurbplan.2020.103948$2DOI
100 1 $aSILVA, R. F. B. da
245 $aThree decades of land-use and land-cover change in mountain regions of the Brazilian Atlantic Forest.$h[electronic resource]
260 $c2020
520 $aABSTRACT. Mountain regions are key hotspots for biodiversity conservation and for provisioning ecosystem services. Containing fragile ecosystems and home to millions of inhabitants, mountains are also places of great value for tourism, cultural practices and endemic species. In this paper, we developed the first multitemporal land-use and land-cover assessment of mountain regions within the Brazilian Atlantic Forest (BAF), the most endangered Brazilian tropical biome. The study used spatial thematic mapping for 1985, 2001, and 2018 to understand changes in landscape composition, patterns of change in patch metrics of natural vegetation cover, and correlations between human population and natural vegetation. Change detection techniques, landscape metrics and statistical tests (e.g., Kruskal-Wallis) were applied. We found that landscape composition did not change at significant levels over the 34 years (1985-2018), but that intense exchange between natural vegetation and agriculture creates a shifting mosaic steady-state. Additionally, natural vegetation loss was 13-fold lower within mountains than in other areas of the BAF biome, which indicates lower human-induced change in mountain regions. Urban and rural population (number of inhabitants) showed positive correlation with natural vegetation at municipality level indicating higher presence of population in municipalities with large extents of natural vegetation. Analysis demonstrated that the study region was under lower population pressure and urban growth compared to other areas and had kept large extents of natural vegetation within large patches, different to what is observed at biome level. However, telecoupling processes may result in indirect land changes in mountain regions of the BAF biome. Our results indicate that mountains play a key role in conserving the remnants of the BAF.
650 $aLand cover
650 $aLand use
650 $aLandscape management
650 $aLandscapes
650 $aFloresta Tropical
650 $aUso da Terra
653 $aCobertura da terra
653 $aEnvironmental change
653 $aFragmentation
653 $aLULC changes
653 $aMudança ambiental
653 $aPaisagem
653 $aPatch metrics
700 1 $aMILLINGTON, J. D. A.
700 1 $aMORAN, E. F.
700 1 $aBATISTELLA, M.
700 1 $aLIU, J.
773 $tLandscape and Urban Planning$gv. 204, p. 1-11, Dec. 2020.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Territorial. |
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Data corrente: |
07/12/2012 |
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Data da última atualização: |
07/12/2012 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
RONQUIM, C. C.; CONCEIÇÃO, A. F.; ALVAREZ, I. A. |
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Afiliação: |
CARLOS CESAR RONQUIM, CNPM; ADRIANA FATINATI CONCEIÇÃO, BOLSISTA CNPM; IVAN ANDRE ALVAREZ, CNPM. |
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Título: |
Mudança de uso e cobertura das terras e dinâmica do carbono em área de expansão da cana-de-açúcar. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: CONGRESSO DE ECOLOGIA DE PAISAGENS, 2.; IALE-BR, 2; SIMPÓSIO SCGIS-BR, 2., 2012, Salvador, BA. Resumos... Salvador, BA: IALE-BR, 2012. |
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Páginas: |
1 p. |
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Idioma: |
Português |
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Palavras-Chave: |
Imagem de satélite. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/71845/1/Ronquim2.pdf
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Marc: |
LEADER 00575nam a2200145 a 4500
001 1941782
005 2012-12-07
008 2012 bl uuuu u00u1 u #d
100 1 $aRONQUIM, C. C.
245 $aMudança de uso e cobertura das terras e dinâmica do carbono em área de expansão da cana-de-açúcar.$h[electronic resource]
260 $aIn: CONGRESSO DE ECOLOGIA DE PAISAGENS, 2.; IALE-BR, 2; SIMPÓSIO SCGIS-BR, 2., 2012, Salvador, BA. Resumos... Salvador, BA: IALE-BR$c2012
300 $a1 p.
653 $aImagem de satélite
700 1 $aCONCEIÇÃO, A. F.
700 1 $aALVAREZ, I. A.
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