Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application

Detalhes bibliográficos
Autor(a) principal: Santos, Walbert Júnior Reis dos
Data de Publicação: 2014
Outros Autores: Curi, Nilton, Silva, Sérgio Henrique Godinho, Fonseca, Sebastião da, Silva, Elidiane da, Marques, João José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/38178
Resumo: This paper presents a detailed soil survey of an experimental watershed with representative pedoclimatic characteristics of the Coastal Plains in Espírito Santo State and its practical applications. For the pedological survey, 35 observation sites and three soil profiles were sampled and described, which were morphologically characterized and subjected to physical (particle size) and chemical analyses (routine and sulfuric acid digestion). The soil map was made using the geographic information system ArcGIS 9.3. This GIS software was also used to generate the digital elevation model (DEM) for identifying the slope classes. SAGA software was used to calculate the topographic wetness index (WI) which aided in a more accurate separation of Haplic Organosol from other soils. The predominant soil class in the watershed was the dystrophic/dystrocohesive Yellow Argisol (97%), containing morphological, chemical and physical characteristics representative of the most expressive Coastal Plains soils. Geoprocessing tools and techniques aided to make the watershed soil map.
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spelling Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical applicationLevantamento detalhado de solos de uma microbacia hidrográfica experimental representativa dos Tabuleiros Costeiros brasileiros e sua aplicação práticaSoil mapGeoprocessingMapa de solosGeoprocessamentoThis paper presents a detailed soil survey of an experimental watershed with representative pedoclimatic characteristics of the Coastal Plains in Espírito Santo State and its practical applications. For the pedological survey, 35 observation sites and three soil profiles were sampled and described, which were morphologically characterized and subjected to physical (particle size) and chemical analyses (routine and sulfuric acid digestion). The soil map was made using the geographic information system ArcGIS 9.3. This GIS software was also used to generate the digital elevation model (DEM) for identifying the slope classes. SAGA software was used to calculate the topographic wetness index (WI) which aided in a more accurate separation of Haplic Organosol from other soils. The predominant soil class in the watershed was the dystrophic/dystrocohesive Yellow Argisol (97%), containing morphological, chemical and physical characteristics representative of the most expressive Coastal Plains soils. Geoprocessing tools and techniques aided to make the watershed soil map.Neste trabalho, apresenta-se o levantamento detalhado de uma microbacia hidrográfica experimental representativa das características pedoclimáticas dos Tabuleiros Costeiros brasileiros e sua aplicação prática. Para o levantamento pedológico, foram descritos morfologicamente e amostradas 35 microtrincheiras e três perfis modais, cujas amostras foram submetidas a análises físicas (textura) e químicas (fertilidade e ataque sulfúrico). A confecção do mapa de solos foi realizada, utilizando-se o sistema de informação geográfica ArcGIS 9.3, no qual foi gerado o modelo digital de elevação (DEM) para a separação das fases de relevo. Utilizou-se também o programa SAGA GIS, para a geração do índice topográfico de umidade (WI) que auxiliou na separação mais precisa do Organossolo Háplico dos demais solos. A classe de solo predominante na microbacia foi o Argissolo Amarelo distrófico/ distrocoeso (97%), com características morfológicas, químicas e físicas representativas dos solos mais expressivos dos Tabuleiros Costeiros. Ferramentas e técnicas de geoprocessamento auxiliaram na confecção do mapa de solos da microbacia.Universidade Federal de Lavras2019-12-12T16:20:45Z2019-12-12T16:20:45Z2014-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSANTOS, W. J. R. dos et al. Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application. Ciência e Agrotecnologia, Lavras, v. 38, n. 1, p. 50-60, jan./fev. 2014.http://repositorio.ufla.br/jspui/handle/1/38178Ciência e Agrotecnologiareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessSantos, Walbert Júnior Reis dosCuri, NiltonSilva, Sérgio Henrique GodinhoFonseca, Sebastião daSilva, Elidiane daMarques, João Joséeng2019-12-12T16:20:45Zoai:localhost:1/38178Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2019-12-12T16:20:45Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application
Levantamento detalhado de solos de uma microbacia hidrográfica experimental representativa dos Tabuleiros Costeiros brasileiros e sua aplicação prática
title Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application
spellingShingle Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application
Santos, Walbert Júnior Reis dos
Soil map
Geoprocessing
Mapa de solos
Geoprocessamento
title_short Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application
title_full Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application
title_fullStr Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application
title_full_unstemmed Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application
title_sort Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application
author Santos, Walbert Júnior Reis dos
author_facet Santos, Walbert Júnior Reis dos
Curi, Nilton
Silva, Sérgio Henrique Godinho
Fonseca, Sebastião da
Silva, Elidiane da
Marques, João José
author_role author
author2 Curi, Nilton
Silva, Sérgio Henrique Godinho
Fonseca, Sebastião da
Silva, Elidiane da
Marques, João José
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Santos, Walbert Júnior Reis dos
Curi, Nilton
Silva, Sérgio Henrique Godinho
Fonseca, Sebastião da
Silva, Elidiane da
Marques, João José
dc.subject.por.fl_str_mv Soil map
Geoprocessing
Mapa de solos
Geoprocessamento
topic Soil map
Geoprocessing
Mapa de solos
Geoprocessamento
description This paper presents a detailed soil survey of an experimental watershed with representative pedoclimatic characteristics of the Coastal Plains in Espírito Santo State and its practical applications. For the pedological survey, 35 observation sites and three soil profiles were sampled and described, which were morphologically characterized and subjected to physical (particle size) and chemical analyses (routine and sulfuric acid digestion). The soil map was made using the geographic information system ArcGIS 9.3. This GIS software was also used to generate the digital elevation model (DEM) for identifying the slope classes. SAGA software was used to calculate the topographic wetness index (WI) which aided in a more accurate separation of Haplic Organosol from other soils. The predominant soil class in the watershed was the dystrophic/dystrocohesive Yellow Argisol (97%), containing morphological, chemical and physical characteristics representative of the most expressive Coastal Plains soils. Geoprocessing tools and techniques aided to make the watershed soil map.
publishDate 2014
dc.date.none.fl_str_mv 2014-01
2019-12-12T16:20:45Z
2019-12-12T16:20:45Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv SANTOS, W. J. R. dos et al. Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application. Ciência e Agrotecnologia, Lavras, v. 38, n. 1, p. 50-60, jan./fev. 2014.
http://repositorio.ufla.br/jspui/handle/1/38178
identifier_str_mv SANTOS, W. J. R. dos et al. Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application. Ciência e Agrotecnologia, Lavras, v. 38, n. 1, p. 50-60, jan./fev. 2014.
url http://repositorio.ufla.br/jspui/handle/1/38178
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv 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
publisher.none.fl_str_mv Universidade Federal de Lavras
dc.source.none.fl_str_mv Ciência e Agrotecnologia
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
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