3D soil void space lacunarity as an index of degradation after land use change

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dc.creatorCarlos Renato dos Santos
dc.creatorAntônio Celso Dantas Antonino
dc.creatorRichard John Heck
dc.creatorLeandro Ricardo Rodrigues de Lucena
dc.creatorAlex Cristóvão Holanda de Oliveira
dc.creatorAntonio Samuel Alves da Silva
dc.creatorBorko Stosic
dc.creatorRomulo Simões Cezar Menezes
dc.date2020
dc.date.accessioned2026-07-07T03:53:55Z
dc.descriptionIn this work, lacunarity analysis is performed on soil pores segmented by the pure voxel extraction method from soil tomography images. The conversion of forest to sugarcane plantation was found to result in higher sugarcane soil pore lacunarity than that of native forest soil, while the porosity was found to be lower. More precisely, this study shows that native forest has more porous soil with a more uniform spatial distribution of pores, while sugarcane soil has lower porosity and a more heterogeneous pore distribution. Moreover, validation through multivariate statistics demonstrates that lacunarity can be considered a relevant index of clustering and can explain the variability among soils under different land use systems. While porosity by itself represents a fundamental concept for quantification of the impact of land use change, the current findings demonstrate that the spatial distribution of pores also plays an important role and that pore lacunarity can be adopted as a complementary tool in studies directed at quantifying the effect of human intervention on soils.
dc.formatapplication/pdf
dc.identifier1679-9275
dc.identifierhttps://www.redalyc.org/articulo.oa?id=303062597033
dc.identifierhttps://www.redalyc.org/journal/3030/303062597033/
dc.identifierhttps://www.redalyc.org/journal/3030/303062597033/html/
dc.identifierhttps://www.redalyc.org/journal/3030/303062597033/303062597033.epub
dc.identifierhttps://www.redalyc.org/journal/3030/303062597033/movil
dc.identifier10.4025/actasciagron.v42i1.42941
dc.identifier.urihttp://hdl.handle.net/123456789/446609
dc.languageen
dc.publisherUniversidade Estadual de Maringá
dc.relationhttp://www.redalyc.org/revista.oa?id=3030
dc.rightsActa Scientiarum. Agronomy
dc.sourceActa Scientiarum. Agronomy (Brasil) Vol.42
dc.subjectAgrociencias
dc.title3D soil void space lacunarity as an index of degradation after land use change
dc.typeartículo científico

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Acta Scientiarum. Agronomy - Universidade Estadual de Maringá