Gully erosion, land uses, water and soil dynamics: a case study of Nazareno (Minas Gerais, Brazil)
Gully erosion is a critical issue worldwide. To correctly associate environmental data (as climate, soil, vegetation cover, topography, etc.) and soil erosion susceptibility with land uses remains a challenge in land management. We examine the returning soil removal of a reclaimed gully in Nazareno...
- Autores:
-
Sampaio, Ligia De Freitas
Pires de Oliveira, Maria Paula
Cassaro, Raul
Guimarães Silvestre Rodrigues, Valéria
Pejon, Osni Jose
Barbujiani Sígolo, Joel
Martins Ferreira, Vinicius
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2016
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/60474
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/60474
http://bdigital.unal.edu.co/58806/
- Palabra clave:
- 62 Ingeniería y operaciones afines / Engineering
soil loss
prevention
gullies
environmental planning
pierda del suelo
prevención
cárcavas
planeamiento ambiental
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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| dc.title.spa.fl_str_mv |
Gully erosion, land uses, water and soil dynamics: a case study of Nazareno (Minas Gerais, Brazil) |
| title |
Gully erosion, land uses, water and soil dynamics: a case study of Nazareno (Minas Gerais, Brazil) |
| spellingShingle |
Gully erosion, land uses, water and soil dynamics: a case study of Nazareno (Minas Gerais, Brazil) 62 Ingeniería y operaciones afines / Engineering soil loss prevention gullies environmental planning pierda del suelo prevención cárcavas planeamiento ambiental |
| title_short |
Gully erosion, land uses, water and soil dynamics: a case study of Nazareno (Minas Gerais, Brazil) |
| title_full |
Gully erosion, land uses, water and soil dynamics: a case study of Nazareno (Minas Gerais, Brazil) |
| title_fullStr |
Gully erosion, land uses, water and soil dynamics: a case study of Nazareno (Minas Gerais, Brazil) |
| title_full_unstemmed |
Gully erosion, land uses, water and soil dynamics: a case study of Nazareno (Minas Gerais, Brazil) |
| title_sort |
Gully erosion, land uses, water and soil dynamics: a case study of Nazareno (Minas Gerais, Brazil) |
| dc.creator.fl_str_mv |
Sampaio, Ligia De Freitas Pires de Oliveira, Maria Paula Cassaro, Raul Guimarães Silvestre Rodrigues, Valéria Pejon, Osni Jose Barbujiani Sígolo, Joel Martins Ferreira, Vinicius |
| dc.contributor.author.spa.fl_str_mv |
Sampaio, Ligia De Freitas Pires de Oliveira, Maria Paula Cassaro, Raul Guimarães Silvestre Rodrigues, Valéria Pejon, Osni Jose Barbujiani Sígolo, Joel Martins Ferreira, Vinicius |
| dc.subject.ddc.spa.fl_str_mv |
62 Ingeniería y operaciones afines / Engineering |
| topic |
62 Ingeniería y operaciones afines / Engineering soil loss prevention gullies environmental planning pierda del suelo prevención cárcavas planeamiento ambiental |
| dc.subject.proposal.spa.fl_str_mv |
soil loss prevention gullies environmental planning pierda del suelo prevención cárcavas planeamiento ambiental |
| description |
Gully erosion is a critical issue worldwide. To correctly associate environmental data (as climate, soil, vegetation cover, topography, etc.) and soil erosion susceptibility with land uses remains a challenge in land management. We examine the returning soil removal of a reclaimed gully in Nazareno city, Minas Gerais’ state (Brazil), comparing field assessment with laboratory experiments using two types of soil (well-developed soil and granite-gneiss saprolite). Both of them showed that macroscopic behavior of soils is connected with microscopic characteristics. Well-developed soil is more erosion resistant than granite-gneiss saprolite, but the surrounding land uses do not respect these differences. These analyses have enabled to explain why this and other gullies in the municipality are apparently stabilized, but soil losses remain occurring. It is demonstrated that urban and rural expansion played the major role in triggering gullies and soil losses. |
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2016 |
| dc.date.issued.spa.fl_str_mv |
2016-10-01 |
| dc.date.accessioned.spa.fl_str_mv |
2019-07-02T18:24:10Z |
| dc.date.available.spa.fl_str_mv |
2019-07-02T18:24:10Z |
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Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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http://purl.org/coar/resource_type/c_6501 |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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Text |
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publishedVersion |
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ISSN: 2346-2183 |
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https://repositorio.unal.edu.co/handle/unal/60474 |
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http://bdigital.unal.edu.co/58806/ |
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ISSN: 2346-2183 |
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https://repositorio.unal.edu.co/handle/unal/60474 http://bdigital.unal.edu.co/58806/ |
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spa |
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spa |
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https://revistas.unal.edu.co/index.php/dyna/article/view/54843 |
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Universidad Nacional de Colombia Revistas electrónicas UN Dyna Dyna |
| dc.relation.references.spa.fl_str_mv |
Sampaio, Ligia De Freitas and Pires de Oliveira, Maria Paula and Cassaro, Raul and Guimarães Silvestre Rodrigues, Valéria and Pejon, Osni Jose and Barbujiani Sígolo, Joel and Martins Ferreira, Vinicius (2016) Gully erosion, land uses, water and soil dynamics: a case study of Nazareno (Minas Gerais, Brazil). DYNA, 83 (199). pp. 198-206. ISSN 2346-2183 |
| dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
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http://purl.org/coar/access_right/c_abf2 |
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Atribución-NoComercial 4.0 Internacional |
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http://creativecommons.org/licenses/by-nc/4.0/ |
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info:eu-repo/semantics/openAccess |
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Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
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openAccess |
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application/pdf |
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Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas. |
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Sampaio, Ligia De Freitas47ee0e22-2e15-4cc5-9349-60b511ef95be300Pires de Oliveira, Maria Paulaf167ee14-03dd-4ceb-addf-1ca942214438300Cassaro, Raul98d0a279-b4f2-4ffa-a080-2be3434765fd300Guimarães Silvestre Rodrigues, Valériaef646aba-e204-4c0b-b681-e4ecab21c7bf300Pejon, Osni Josee211e644-452c-46df-b601-8c16e15e0ed8300Barbujiani Sígolo, Joel93c3c1b0-4b54-4c16-b9ba-63441d1f4f3e300Martins Ferreira, Viniciusb1e71dfe-4d70-42c8-a9db-37f1f2daf6023002019-07-02T18:24:10Z2019-07-02T18:24:10Z2016-10-01ISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/60474http://bdigital.unal.edu.co/58806/Gully erosion is a critical issue worldwide. To correctly associate environmental data (as climate, soil, vegetation cover, topography, etc.) and soil erosion susceptibility with land uses remains a challenge in land management. We examine the returning soil removal of a reclaimed gully in Nazareno city, Minas Gerais’ state (Brazil), comparing field assessment with laboratory experiments using two types of soil (well-developed soil and granite-gneiss saprolite). Both of them showed that macroscopic behavior of soils is connected with microscopic characteristics. Well-developed soil is more erosion resistant than granite-gneiss saprolite, but the surrounding land uses do not respect these differences. These analyses have enabled to explain why this and other gullies in the municipality are apparently stabilized, but soil losses remain occurring. It is demonstrated that urban and rural expansion played the major role in triggering gullies and soil losses.Erosión es un problema crítico en todo el mundo. Este documento evalúa las interacciones de los usos del suelo con la dinámica macroscópica y propiedades microscópicas del suelo frente a la susceptibilidad su erosión. Examinamos la reativación de una cárcava recuperada en la ciudad de Nazareno (Brasil), comparando la evaluación de campo con experimentos de laboratorio utilizando dos tipos de suelo (suelo bien desenvuelto y granito-gneiss saprolito). Ambos demostraron que el comportamiento macroscópico de los suelos esta relacionado con las características microscópicas. Suelo bien desenvuelto es más resistente a la erosión que granito-gneiss saprolito, pero los usos de la tierra de los alrededores no respeta estas diferencias. Estos análisis han permitido explicar por qué este y otras cárcavas del municipio aparentemente se estabilizaron, pero las pierdas de suelo siguen ocurriendo. Se ha demostrado que la expansión urbana y rural desempeñó un papel importante en el desencadenamiento de estas erosiones y pierdas de suelo.application/pdfspaUniversidad Nacional de Colombia (Sede Medellín). Facultad de Minas.https://revistas.unal.edu.co/index.php/dyna/article/view/54843Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaSampaio, Ligia De Freitas and Pires de Oliveira, Maria Paula and Cassaro, Raul and Guimarães Silvestre Rodrigues, Valéria and Pejon, Osni Jose and Barbujiani Sígolo, Joel and Martins Ferreira, Vinicius (2016) Gully erosion, land uses, water and soil dynamics: a case study of Nazareno (Minas Gerais, Brazil). DYNA, 83 (199). pp. 198-206. ISSN 2346-218362 Ingeniería y operaciones afines / Engineeringsoil losspreventiongulliesenvironmental planningpierda del sueloprevencióncárcavasplaneamiento ambientalGully erosion, land uses, water and soil dynamics: a case study of Nazareno (Minas Gerais, Brazil)Artículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL54843-312231-1-PB.pdfapplication/pdf5777627https://repositorio.unal.edu.co/bitstream/unal/60474/1/54843-312231-1-PB.pdf53b6cd03fbd2c7e05be42e42fb4cb1f0MD51THUMBNAIL54843-312231-1-PB.pdf.jpg54843-312231-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9243https://repositorio.unal.edu.co/bitstream/unal/60474/2/54843-312231-1-PB.pdf.jpg0ed89753d7171cad488ab136788a8c0bMD52unal/60474oai:repositorio.unal.edu.co:unal/604742023-04-07 23:04:28.553Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |