Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1162908
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dc.contributor.authorCAMELO, A. P.
dc.contributor.authorSANCHES, K.
dc.contributor.authorMATRICARDI, E. A. T.
dc.contributor.authorSANO, E. E.
dc.contributor.authorSOUZA, A. N. de
dc.contributor.authorMIGUEL, E. P.
dc.date.accessioned2024-03-18T13:33:55Z-
dc.date.available2024-03-18T13:33:55Z-
dc.date.created2024-03-18
dc.date.issued2024
dc.identifier.citationEnvironmental Management and Sustainable Development, v. 13, n. 1, 2024.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1162908-
dc.descriptionSoil 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.
dc.language.isoeng
dc.rightsopenAccess
dc.titleEffects of landscape fragmentation on soil loss in the Cerrado Biome, Brazil.
dc.typeArtigo de periódico
dc.subject.nalthesaurusLandscapes
dc.subject.nalthesaurusSoil erosion
dc.subject.nalthesaurusWater conservation
dc.subject.nalthesaurusSavannas
riaa.ainfo.id1162908
riaa.ainfo.lastupdate2024-03-18
dc.identifier.doihttps://doi.org/10.5296/emsd.v13i1.21288
dc.contributor.institutionANA 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.
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