3D soil void space lacunarity as an index of degradation after land use change
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42491 |
Resumo: | In 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. |
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Acta Scientiarum. Agronomy (Online) |
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3D soil void space lacunarity as an index of degradation after land use change3D soil void space lacunarity as an index of degradation after land use changelacunarity; soil porosity; impact of land use change.lacunaritysoil porosityimpact of land use changeIn 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.In 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.Universidade Estadual de Maringá2020-04-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/4249110.4025/actasciagron.v42i1.42491Acta Scientiarum. Agronomy; Vol 42 (2020): Publicação contínua; e42491Acta Scientiarum. Agronomy; v. 42 (2020): Publicação contínua; e424911807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42491/751375149827Copyright (c) 2020 Acta Scientiarum. Agronomyhttps://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessSantos, Carlos Renato dosAntonino, Antônio Celso Dantas Heck, Richard John Lucena, Leandro Ricardo Rodrigues de Oliveira, Alex Cristóvão Holanda de Silva, Antonio Samuel Alves da Stosic, BorkoMenezes, Romulo Simões Cezar 2020-11-16T18:51:03Zoai:periodicos.uem.br/ojs:article/42491Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2020-11-16T18:51:03Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
3D soil void space lacunarity as an index of degradation after land use change 3D soil void space lacunarity as an index of degradation after land use change |
title |
3D soil void space lacunarity as an index of degradation after land use change |
spellingShingle |
3D soil void space lacunarity as an index of degradation after land use change Santos, Carlos Renato dos lacunarity; soil porosity; impact of land use change. lacunarity soil porosity impact of land use change |
title_short |
3D soil void space lacunarity as an index of degradation after land use change |
title_full |
3D soil void space lacunarity as an index of degradation after land use change |
title_fullStr |
3D soil void space lacunarity as an index of degradation after land use change |
title_full_unstemmed |
3D soil void space lacunarity as an index of degradation after land use change |
title_sort |
3D soil void space lacunarity as an index of degradation after land use change |
author |
Santos, Carlos Renato dos |
author_facet |
Santos, Carlos Renato dos Antonino, Antônio Celso Dantas Heck, Richard John Lucena, Leandro Ricardo Rodrigues de Oliveira, Alex Cristóvão Holanda de Silva, Antonio Samuel Alves da Stosic, Borko Menezes, Romulo Simões Cezar |
author_role |
author |
author2 |
Antonino, Antônio Celso Dantas Heck, Richard John Lucena, Leandro Ricardo Rodrigues de Oliveira, Alex Cristóvão Holanda de Silva, Antonio Samuel Alves da Stosic, Borko Menezes, Romulo Simões Cezar |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Santos, Carlos Renato dos Antonino, Antônio Celso Dantas Heck, Richard John Lucena, Leandro Ricardo Rodrigues de Oliveira, Alex Cristóvão Holanda de Silva, Antonio Samuel Alves da Stosic, Borko Menezes, Romulo Simões Cezar |
dc.subject.por.fl_str_mv |
lacunarity; soil porosity; impact of land use change. lacunarity soil porosity impact of land use change |
topic |
lacunarity; soil porosity; impact of land use change. lacunarity soil porosity impact of land use change |
description |
In 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. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04-03 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42491 10.4025/actasciagron.v42i1.42491 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42491 |
identifier_str_mv |
10.4025/actasciagron.v42i1.42491 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42491/751375149827 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Acta Scientiarum. Agronomy https://creativecommons.org/licenses/by-nc-nd/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Acta Scientiarum. Agronomy https://creativecommons.org/licenses/by-nc-nd/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 42 (2020): Publicação contínua; e42491 Acta Scientiarum. Agronomy; v. 42 (2020): Publicação contínua; e42491 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305910623928320 |