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Registro Completo |
Biblioteca(s): |
Embrapa Clima Temperado; Embrapa Unidades Centrais. |
Data corrente: |
20/07/2011 |
Data da última atualização: |
24/06/2013 |
Tipo da produção científica: |
Circular Técnica |
Autoria: |
CUNHA, N. G. da; SILVEIRA, R. J. da C.; KOESTER, E.; OLIVEIRA, L. D. de; FILIPPINI ALBA, J. M.; COSTA, F. A. da; TERRES, V. C.; LOPES, R. T. |
Afiliação: |
NOEL GOMES DA CUNHA, CPACT; RUY JOSÉ DA COSTA SILVEIRA, UFPel; EDINEY KOESTER, UFPel; LEONDRES DUARTE DE OLIVEIRA; JOSE MARIA FILIPPINI ALBA, CPACT; FABIA AMORIM DA COSTA, CPACT; VINÍCIUS CANTARELLI TERRES, UCPel; RODRIGO THIEL LOPES, UCPel. |
Título: |
Estudos de solos do município de Caiçara, RS. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
Pelotas: Embrapa Clima Temperado, 2010. |
Páginas: |
28p. |
Série: |
(Embrapa Clima Temperado. Circular Técnica, 103). |
Idioma: |
Português |
Palavras-Chave: |
Município de Caiçara; Solos. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/38012/1/boletim-118.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/38013/1/Caicara-aptidaoagricola93.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/38014/1/Caicara-capacidadeuso93.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/38015/1/Caicara-Relevo.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/38017/1/Caicara-solos93.pdf
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Marc: |
LEADER 00652nam a2200229 a 4500 001 1896431 005 2013-06-24 008 2010 bl uuuu u0uu1 u #d 100 1 $aCUNHA, N. G. da 245 $aEstudos de solos do município de Caiçara, RS. 260 $aPelotas: Embrapa Clima Temperado$c2010 300 $a28p. 490 $a(Embrapa Clima Temperado. Circular Técnica, 103). 653 $aMunicípio de Caiçara 653 $aSolos 700 1 $aSILVEIRA, R. J. da C. 700 1 $aKOESTER, E. 700 1 $aOLIVEIRA, L. D. de 700 1 $aFILIPPINI ALBA, J. M. 700 1 $aCOSTA, F. A. da 700 1 $aTERRES, V. C. 700 1 $aLOPES, R. T.
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Embrapa Clima Temperado (CPACT) |
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Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
18/03/2024 |
Data da última atualização: |
18/03/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 4 |
Autoria: |
CAMELO, A. P.; SANCHES, K.; MATRICARDI, E. A. T.; SANO, E. E.; SOUZA, A. N. de; MIGUEL, E. P. |
Afiliação: |
ANA PAULA CAMELO, UNIVERSIDADE DE BRASÍLIA; KEILA SANCHES, INSTITUTO FEDERAL DE BRASÍLIA; ERALDO APARECIDO TRONDOLI MATRICARDI, UNIVERSIDADE DE BRASÍLIA; EDSON EYJI SANO, CPAC; ÁLVARO NOGUEIRA DE SOUZA, UNIVERSIDADE DE BRASÍLIA; EDER PEREIRA MIGUEL, UNIVERSIDADE DE BRASÍLIA. |
Título: |
Effects of landscape fragmentation on soil loss in the Cerrado Biome, Brazil. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
Environmental Management and Sustainable Development, v. 13, n. 1, 2024. |
DOI: |
https://doi.org/10.5296/emsd.v13i1.21288 |
Idioma: |
Inglês |
Conteúdo: |
Soil loss stands as a critical global challenge, posing economic and environmental threats to soil and water conservation. This study aimed to assess the impact of landscape changes on soil loss in the Descoberto River basin, encompassing 62 watersheds in the Cerrado biome in central Brazil. We analysed a 32-year time series (1985−2017) of land use and land cover data based on geostatistical techniques and spatiotemporal weighted regression analysis. Principal component analysis condensed 16 landscape metrics into three factors: aggregation/diversity, dispersion/adjacency, and patchiness. The average annual total soil loss across all 62 analysed watersheds was estimated at 73.3 ± 78.2 (standard deviation) ton ha−1. A significant positive correlation was observed between landscape fragmentation and soil erosion, indicating that, as fragmentation increases, soil losses also increase. Furthermore, our analysis revealed a decreasing trend in soil loss rates in recent years, primarily attributed to the recovery of native vegetation since no significant soil management practices were widely implemented in the study area during the study period. |
Thesaurus NAL: |
Landscapes; Savannas; Soil erosion; Water conservation. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1162908/1/Effects-of-Landscape-Fragmentation.pdf
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Marc: |
LEADER 01890naa a2200241 a 4500 001 2162908 005 2024-03-18 008 2024 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.5296/emsd.v13i1.21288$2DOI 100 1 $aCAMELO, A. P. 245 $aEffects of landscape fragmentation on soil loss in the Cerrado Biome, Brazil.$h[electronic resource] 260 $c2024 520 $aSoil loss stands as a critical global challenge, posing economic and environmental threats to soil and water conservation. This study aimed to assess the impact of landscape changes on soil loss in the Descoberto River basin, encompassing 62 watersheds in the Cerrado biome in central Brazil. We analysed a 32-year time series (1985−2017) of land use and land cover data based on geostatistical techniques and spatiotemporal weighted regression analysis. Principal component analysis condensed 16 landscape metrics into three factors: aggregation/diversity, dispersion/adjacency, and patchiness. The average annual total soil loss across all 62 analysed watersheds was estimated at 73.3 ± 78.2 (standard deviation) ton ha−1. A significant positive correlation was observed between landscape fragmentation and soil erosion, indicating that, as fragmentation increases, soil losses also increase. Furthermore, our analysis revealed a decreasing trend in soil loss rates in recent years, primarily attributed to the recovery of native vegetation since no significant soil management practices were widely implemented in the study area during the study period. 650 $aLandscapes 650 $aSavannas 650 $aSoil erosion 650 $aWater conservation 700 1 $aSANCHES, K. 700 1 $aMATRICARDI, E. A. T. 700 1 $aSANO, E. E. 700 1 $aSOUZA, A. N. de 700 1 $aMIGUEL, E. P. 773 $tEnvironmental Management and Sustainable Development$gv. 13, n. 1, 2024.
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