Assessment of soil loss vulnerability in the Boane District in Mozambique
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Data de Publicação: | 2020 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Sociedade & natureza (Online) |
Texto Completo: | https://seer.ufu.br/index.php/sociedadenatureza/article/view/46916 |
Resumo: | The soil lost vulnerability study of the landscape units constitutes one of the mechanisms for the design of sustainable land use and cover and natural resources. Therefore, this research aimed to evaluate the soil loss vulnerability in the Boane district in 2018. The materials used included OLI Landsat 8 and ASTER GDTM V2 images, through which we generated land use and cover and slope maps respectively, soils, lithology, and precipitation databases available in CENACARTA. This data was processed in a GIS environment. The results showed that 53.3% of the district had median stability, 34.7% moderately vulnerable, 11.4% moderately stable, 0.6% stable and 0% vulnerable. These results indicate a favorable situation, but not comfortable at the short term, due to the accelerated rhythm of urbanization and its consequences to the environment that is seen in the last decades, joined to the lack or nonimplementation of the main planning plans, that can change this situation in short term. |
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Assessment of soil loss vulnerability in the Boane District in MozambiqueAvaliação da vulnerabilidade à perda de solo no distrito de Boane em MoçambiqueBoaneEstabilidadeGeogrocessamentoPerda de SoloBoaneStabilityGeoprocessingSoil LossThe soil lost vulnerability study of the landscape units constitutes one of the mechanisms for the design of sustainable land use and cover and natural resources. Therefore, this research aimed to evaluate the soil loss vulnerability in the Boane district in 2018. The materials used included OLI Landsat 8 and ASTER GDTM V2 images, through which we generated land use and cover and slope maps respectively, soils, lithology, and precipitation databases available in CENACARTA. This data was processed in a GIS environment. The results showed that 53.3% of the district had median stability, 34.7% moderately vulnerable, 11.4% moderately stable, 0.6% stable and 0% vulnerable. These results indicate a favorable situation, but not comfortable at the short term, due to the accelerated rhythm of urbanization and its consequences to the environment that is seen in the last decades, joined to the lack or nonimplementation of the main planning plans, that can change this situation in short term.O estudo da vulnerabilidade à perda de solo das unidades de paisagem constitui um dos mecanismos para o desenho de práticas sustentáveis de uso e ocupação da terra e dos recursos naturais. Atendendo a esse facto, esta pesquisa teve como objectivo avaliar a vulnerabilidade à perda do solo no distrito de Boane em 2018 aplicando a metodologia proposta por Crepani. Os materiais utilizados incluem as imagens OLI do Landsat-8 e ASTER GDTM V2 que permitiram a geração dos mapas de uso e cobertura de terra e declividade respectivamente, o banco de dados de solos, litologia, e pluviosiodade disponível no CENACARTA. Estes dados foram processados em ambiente SIG em função da metodologia proposta por Crepani para análise da vulnerabilidade à perda de solo. Os resultados obtidos mostraram que cerca de 53,3% do distrito apresentou estabilidade mediana, 34,7% moderadamentevulnerável, 11,4% moderadamente estável, 0,6% estável e 0% vulnerável. Estes resultados revelam uma situação considerada favorável, porém não se deve ficar numa situação de conforto pois com o ritmo de urbanização que se assiste nas últimas décadas e suas consequências sobre o meio ambiente, aliada à não implementação dos planos de ordenamento, pode colocar em causa esta situação.Universidade Federal de Uberlândia2020-04-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://seer.ufu.br/index.php/sociedadenatureza/article/view/4691610.14393/SN-v32-2020-46916Sociedade & Natureza; Vol. 32 (2020); 225-235Sociedade & Natureza; v. 32 (2020); 225-2351982-45130103-1570reponame:Sociedade & natureza (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUporenghttps://seer.ufu.br/index.php/sociedadenatureza/article/view/46916/28596https://seer.ufu.br/index.php/sociedadenatureza/article/view/46916/28597Copyright (c) 2020 Euclides Délio Matule, Lucrêncio Silvestre Macarringueinfo:eu-repo/semantics/openAccessMatule, Euclides DélioMacarringue, Lucrêncio Silvestre2021-07-01T16:18:20Zoai:ojs.www.seer.ufu.br:article/46916Revistahttp://www.sociedadenatureza.ig.ufu.br/PUBhttps://seer.ufu.br/index.php/sociedadenatureza/oai||sociedade.natureza.ufu@gmail.com|| lucianamelo@ufu.br1982-45130103-1570opendoar:2021-07-01T16:18:20Sociedade & natureza (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Assessment of soil loss vulnerability in the Boane District in Mozambique Avaliação da vulnerabilidade à perda de solo no distrito de Boane em Moçambique |
title |
Assessment of soil loss vulnerability in the Boane District in Mozambique |
spellingShingle |
Assessment of soil loss vulnerability in the Boane District in Mozambique Matule, Euclides Délio Boane Estabilidade Geogrocessamento Perda de Solo Boane Stability Geoprocessing Soil Loss |
title_short |
Assessment of soil loss vulnerability in the Boane District in Mozambique |
title_full |
Assessment of soil loss vulnerability in the Boane District in Mozambique |
title_fullStr |
Assessment of soil loss vulnerability in the Boane District in Mozambique |
title_full_unstemmed |
Assessment of soil loss vulnerability in the Boane District in Mozambique |
title_sort |
Assessment of soil loss vulnerability in the Boane District in Mozambique |
author |
Matule, Euclides Délio |
author_facet |
Matule, Euclides Délio Macarringue, Lucrêncio Silvestre |
author_role |
author |
author2 |
Macarringue, Lucrêncio Silvestre |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Matule, Euclides Délio Macarringue, Lucrêncio Silvestre |
dc.subject.por.fl_str_mv |
Boane Estabilidade Geogrocessamento Perda de Solo Boane Stability Geoprocessing Soil Loss |
topic |
Boane Estabilidade Geogrocessamento Perda de Solo Boane Stability Geoprocessing Soil Loss |
description |
The soil lost vulnerability study of the landscape units constitutes one of the mechanisms for the design of sustainable land use and cover and natural resources. Therefore, this research aimed to evaluate the soil loss vulnerability in the Boane district in 2018. The materials used included OLI Landsat 8 and ASTER GDTM V2 images, through which we generated land use and cover and slope maps respectively, soils, lithology, and precipitation databases available in CENACARTA. This data was processed in a GIS environment. The results showed that 53.3% of the district had median stability, 34.7% moderately vulnerable, 11.4% moderately stable, 0.6% stable and 0% vulnerable. These results indicate a favorable situation, but not comfortable at the short term, due to the accelerated rhythm of urbanization and its consequences to the environment that is seen in the last decades, joined to the lack or nonimplementation of the main planning plans, that can change this situation in short term. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04-06 |
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 |
https://seer.ufu.br/index.php/sociedadenatureza/article/view/46916 10.14393/SN-v32-2020-46916 |
url |
https://seer.ufu.br/index.php/sociedadenatureza/article/view/46916 |
identifier_str_mv |
10.14393/SN-v32-2020-46916 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/sociedadenatureza/article/view/46916/28596 https://seer.ufu.br/index.php/sociedadenatureza/article/view/46916/28597 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Euclides Délio Matule, Lucrêncio Silvestre Macarringue info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Euclides Délio Matule, Lucrêncio Silvestre Macarringue |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Uberlândia |
publisher.none.fl_str_mv |
Universidade Federal de Uberlândia |
dc.source.none.fl_str_mv |
Sociedade & Natureza; Vol. 32 (2020); 225-235 Sociedade & Natureza; v. 32 (2020); 225-235 1982-4513 0103-1570 reponame:Sociedade & natureza (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Sociedade & natureza (Online) |
collection |
Sociedade & natureza (Online) |
repository.name.fl_str_mv |
Sociedade & natureza (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
||sociedade.natureza.ufu@gmail.com|| lucianamelo@ufu.br |
_version_ |
1799943981190086656 |