Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais state

Detalhes bibliográficos
Autor(a) principal: Oliveira, Alisson Souza de
Data de Publicação: 2016
Outros Autores: Silva, Antônio Marciano da, Mello, Carlos Rogério de, Alves, Geovane Junqueira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/14888
Resumo: The stream flow regime of four springs located in the Mantiqueira Mountain Range region (MG) was evaluated and correlated to the respective recharge area, relief characteristics, land cover and physical and hydrologic soil characteristics. The streamflow regime was characterized by monitoring of discharges, calculating the surface runoff and specific discharge and by modeling the discharge over the recession period using the Maillet method. As all recharge areas have similar relief the effect of it on the streamflow was not possible to identify. Analysis included determining the effect of drainage area size, soil characteristics and land cover on the indicators of the streamflow regime. Size of the recharge area had a positive influence on the indicators mean discharge and surface runoff volume and on the regulation of the streamflow regime (springs L4 and L1). The spring under the smallest area of influence provided the worst results for the above mentioned indicators (spring L3). The effect of forest cover (natural and planted), associated with soil characteristics, was evidenced by the indicators surface runoff (in depth) and specific yield, both independent of the recharge area size (springs L4 and L2). The interaction of area size, soil characteristics and forest cover (natural and planted) provided the best results for all indicators of streamflow regime in the springs studied in the Mantiqueira Mountain Range (spring L4).
id UFLA_fe11a959d01cd06681ad7f3c7272c8be
oai_identifier_str oai:localhost:1/14888
network_acronym_str UFLA
network_name_str Repositório Institucional da UFLA
repository_id_str
spelling Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais stateRegime do escoamento em nascentes na região Serra da Mantiqueira, MGThe stream flow regime of four springs located in the Mantiqueira Mountain Range region (MG) was evaluated and correlated to the respective recharge area, relief characteristics, land cover and physical and hydrologic soil characteristics. The streamflow regime was characterized by monitoring of discharges, calculating the surface runoff and specific discharge and by modeling the discharge over the recession period using the Maillet method. As all recharge areas have similar relief the effect of it on the streamflow was not possible to identify. Analysis included determining the effect of drainage area size, soil characteristics and land cover on the indicators of the streamflow regime. Size of the recharge area had a positive influence on the indicators mean discharge and surface runoff volume and on the regulation of the streamflow regime (springs L4 and L1). The spring under the smallest area of influence provided the worst results for the above mentioned indicators (spring L3). The effect of forest cover (natural and planted), associated with soil characteristics, was evidenced by the indicators surface runoff (in depth) and specific yield, both independent of the recharge area size (springs L4 and L2). The interaction of area size, soil characteristics and forest cover (natural and planted) provided the best results for all indicators of streamflow regime in the springs studied in the Mantiqueira Mountain Range (spring L4).O regime do escoamento de quatro nascentes inseridas na região da Serra da Mantiqueira - MG, foi avaliado em associação à área de recarga, ao relevo, à cobertura vegetal e aos atributos físico-hídricos do solo. Para tanto, caracterizou-se o regime de escoamento pelo monitoramento das vazões, pelo cálculo do deflúvio e da vazão específica e pela modelagem da vazão no período de depleção segundo “Maillet”. Todas as áreas apresentaram relevos semelhantes, dificultando evidenciar o efeito dos mesmos. Foi evidenciado o efeito do porte da área de drenagem, dos atributos do solo considerados e da cobertura vegetal nos indicadores do regime de escoamento das nascentes. O porte da área de recarga evidenciou sua influência positiva sobre os indicadores vazão média e deflúvio em volume e sobre o grau de regularização do regime de escoamento (nascentes L4 e L1), a nascente sob a menor área de influência apresentou os piores valores para esses indicadores (nascente L3). O efeito da cobertura vegetal do solo na forma de mata (nativa e plantada), associado aos dos atributos do solo, foi evidenciado pelos indicadores deflúvio em lâmina e rendimento específico que independem da área de recarga (nascentes L4 e L2). A interação porte de área, atributos do solo e cobertura vegetal sob mata (nativa e plantada), gerou os melhores valores para todos os indicadores do regime escoamento das nascentes (nascente L4).Universidade Federal de Lavras (UFLA)2016-04-062017-08-01T20:19:30Z2017-08-01T20:19:30Z2017-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfOLIVEIRA, A. S. de et al. Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais state. CERNE, Lavras, v. 20, n. 3, p. 343-349, 2014. DOI: 10.1590/01047760201420031268.http://repositorio.ufla.br/jspui/handle/1/148882317-63420104-7760reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAengCopyright (c) 2016 CERNEAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessOliveira, Alisson Souza deSilva, Antônio Marciano daMello, Carlos Rogério deAlves, Geovane Junqueira2021-01-29T19:27:57Zoai:localhost:1/14888Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-01-29T19:27:57Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais state
Regime do escoamento em nascentes na região Serra da Mantiqueira, MG
title Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais state
spellingShingle Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais state
Oliveira, Alisson Souza de
title_short Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais state
title_full Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais state
title_fullStr Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais state
title_full_unstemmed Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais state
title_sort Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais state
author Oliveira, Alisson Souza de
author_facet Oliveira, Alisson Souza de
Silva, Antônio Marciano da
Mello, Carlos Rogério de
Alves, Geovane Junqueira
author_role author
author2 Silva, Antônio Marciano da
Mello, Carlos Rogério de
Alves, Geovane Junqueira
author2_role author
author
author
dc.contributor.author.fl_str_mv Oliveira, Alisson Souza de
Silva, Antônio Marciano da
Mello, Carlos Rogério de
Alves, Geovane Junqueira
description The stream flow regime of four springs located in the Mantiqueira Mountain Range region (MG) was evaluated and correlated to the respective recharge area, relief characteristics, land cover and physical and hydrologic soil characteristics. The streamflow regime was characterized by monitoring of discharges, calculating the surface runoff and specific discharge and by modeling the discharge over the recession period using the Maillet method. As all recharge areas have similar relief the effect of it on the streamflow was not possible to identify. Analysis included determining the effect of drainage area size, soil characteristics and land cover on the indicators of the streamflow regime. Size of the recharge area had a positive influence on the indicators mean discharge and surface runoff volume and on the regulation of the streamflow regime (springs L4 and L1). The spring under the smallest area of influence provided the worst results for the above mentioned indicators (spring L3). The effect of forest cover (natural and planted), associated with soil characteristics, was evidenced by the indicators surface runoff (in depth) and specific yield, both independent of the recharge area size (springs L4 and L2). The interaction of area size, soil characteristics and forest cover (natural and planted) provided the best results for all indicators of streamflow regime in the springs studied in the Mantiqueira Mountain Range (spring L4).
publishDate 2016
dc.date.none.fl_str_mv 2016-04-06
2017-08-01T20:19:30Z
2017-08-01T20:19:30Z
2017-08-01
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 OLIVEIRA, A. S. de et al. Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais state. CERNE, Lavras, v. 20, n. 3, p. 343-349, 2014. DOI: 10.1590/01047760201420031268.
http://repositorio.ufla.br/jspui/handle/1/14888
identifier_str_mv OLIVEIRA, A. S. de et al. Stream flow regime of springs in the Mantiqueira mountain range region, Minas Gerais state. CERNE, Lavras, v. 20, n. 3, p. 343-349, 2014. DOI: 10.1590/01047760201420031268.
url http://repositorio.ufla.br/jspui/handle/1/14888
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Copyright (c) 2016 CERNE
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2016 CERNE
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Lavras (UFLA)
publisher.none.fl_str_mv Universidade Federal de Lavras (UFLA)
dc.source.none.fl_str_mv 2317-6342
0104-7760
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1784550025956687872

Registros relacionados