Soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia Maranhense

Detalhes bibliográficos
Autor(a) principal: Fushimi, Melina
Data de Publicação: 2023
Outros Autores: de Oliveira, Regina Célia, Rodrigues Nunes , João Osvaldo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ateliê Geográfico
Texto Completo: https://revistas.ufg.br/atelie/article/view/73918
Resumo: The current work analyzed the correlation between soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia Maranhense. The materials and methods included a general description, morphological and textural analysis of soils and sand fraction, through fieldwork and laboratory analysis, as well as mappings, with the elaboration of the outline of the main soil classes and the land use and land cover map. The results showed that in the soil profiles A and B the textural classes “Loamy sand” and “Sandy loam” predominate, being naturally fragile to erosion, where the sand fraction prevails in all horizons. The physical attributes structure, consistency and porosity are directly influenced by land use and their interrelations accelerate linear erosive dynamics by rills and ravines, with the possibility of evolution to gullies. Keywords: Vegetation. Mineral extraction. Rills. Ravines.
id UFG-5_b2457db5bd361a100e3ea2cdf38420ea
oai_identifier_str oai:ojs.revistas.ufg.br:article/73918
network_acronym_str UFG-5
network_name_str Ateliê Geográfico
repository_id_str
spelling Soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia MaranhensePropiedades físicas del suelo y cobertura y uso de la tierra como subsidio a la comprensión de los procesos erosivos lineares en la cuenca hidrográfica del rio de los Cachorros, Amazônia MaranhensePropriedades físicas do solo e cobertura e uso da terra como subsídio à compreensão dos processos erosivos lineares na bacia hidrográfica do rio dos Cachorros, Amazônia MaranhenseThe current work analyzed the correlation between soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia Maranhense. The materials and methods included a general description, morphological and textural analysis of soils and sand fraction, through fieldwork and laboratory analysis, as well as mappings, with the elaboration of the outline of the main soil classes and the land use and land cover map. The results showed that in the soil profiles A and B the textural classes “Loamy sand” and “Sandy loam” predominate, being naturally fragile to erosion, where the sand fraction prevails in all horizons. The physical attributes structure, consistency and porosity are directly influenced by land use and their interrelations accelerate linear erosive dynamics by rills and ravines, with the possibility of evolution to gullies. Keywords: Vegetation. Mineral extraction. Rills. Ravines.Lo trabajo tiene analizado la correlación entre propiedades físicas del suelo y la cobertura y lo uso de la tierra como subsidio a la comprensión de los procesos erosivos lineares en la cuenca hidrográfica del rio de los Cachorros, Amazônia Maranhense. Los materiales y métodos contaran con la descripción general, análisis morfológico y textural de los suelos y fraccionamiento de la arena mediante trabajos de campo y análisis de laboratorios, bien como mapeo, con la elaboración del esbozo de las principales clases de los suelos y del mapa de la cobertura y del uso de la tierra. Los resultados mostraran que en perfiles de suelo A y B predominan las clases texturales “Areno franca” y “Franco arenosa”, siendo naturalmente frágiles a la erosión, en que la fracción arena prevalece en todos los horizontes. Los atributos físico estructura, consistencia y porosidad son influenciados directamente pelo uso de la tierra, cuyas inter relaciones aceleran la dinámica erosiva linear con surcos y cárcavas y posibilidad de evolución para barrancos. Palabras clave: Vegetación. Extracción mineral. Surcos. Cárcavas.  O trabalho analisou a correlação entre as propriedades físicas do solo e a cobertura e o uso da terra como subsídio à compreensão dos processos erosivos lineares na bacia hidrográfica do rio dos Cachorros, Amazônia Maranhense. Os materiais e métodos contaram com descrição geral, análise morfológica e textural dos solos e fracionamento da areia por meio de trabalhos de campo e análises laboratoriais, bem como mapeamentos, com a elaboração do esboço das principais classes de solos e do mapa da cobertura e do uso da terra. Os resultados mostraram que nos perfis pedológicos A e B predominam as classes texturais “Areia franca” e “Francoarenosa”, sendo naturalmente frágeis à erosão, em que a fração areia prevalece em todos os horizontes. Os atributos físicos estrutura, consistência e porosidade são influenciados diretamente pelo uso da terra, cujas inter-relações aceleram a dinâmica erosiva linear sob a forma de sulcos e ravinas e possibilidade de evolução para voçorocas. Palavras-chave: Vegetação. Extração mineral. Sulcos. Ravinas.Universidade Federal de Goiás2023-08-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistas.ufg.br/atelie/article/view/7391810.5216/ag.v17i2.73918Ateliê Geográfico Journal; Vol. 17 No. 2 (2023); 205 - 227Ateliê Geográfico; Vol. 17 Núm. 2 (2023); 205 - 227Ateliê Geográfico; v. 17 n. 2 (2023); 205 - 2271982-1956reponame:Ateliê Geográficoinstname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/atelie/article/view/73918/40582Copyright (c) 2023 Ateliê Geográficoinfo:eu-repo/semantics/openAccessFushimi, Melinade Oliveira, Regina CéliaRodrigues Nunes , João Osvaldo2023-12-17T13:58:33Zoai:ojs.revistas.ufg.br:article/73918Revistahttps://www.revistas.ufg.br/ateliePUBhttps://www.revistas.ufg.br/atelie/oairevista.ateliegeografico@gmail.com || deniscastilho@hotmail.com || laracristineufg@yahoo.com.br1982-19561982-1956opendoar:2024-05-21T19:55:42.682898Ateliê Geográfico - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv Soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia Maranhense
Propiedades físicas del suelo y cobertura y uso de la tierra como subsidio a la comprensión de los procesos erosivos lineares en la cuenca hidrográfica del rio de los Cachorros, Amazônia Maranhense
Propriedades físicas do solo e cobertura e uso da terra como subsídio à compreensão dos processos erosivos lineares na bacia hidrográfica do rio dos Cachorros, Amazônia Maranhense
title Soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia Maranhense
spellingShingle Soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia Maranhense
Fushimi, Melina
title_short Soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia Maranhense
title_full Soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia Maranhense
title_fullStr Soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia Maranhense
title_full_unstemmed Soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia Maranhense
title_sort Soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia Maranhense
author Fushimi, Melina
author_facet Fushimi, Melina
de Oliveira, Regina Célia
Rodrigues Nunes , João Osvaldo
author_role author
author2 de Oliveira, Regina Célia
Rodrigues Nunes , João Osvaldo
author2_role author
author
dc.contributor.author.fl_str_mv Fushimi, Melina
de Oliveira, Regina Célia
Rodrigues Nunes , João Osvaldo
description The current work analyzed the correlation between soil physical properties and land use and land cover as a basis for understanding linear erosive processes in the hydrographic basin of the Cachorros river, Amazônia Maranhense. The materials and methods included a general description, morphological and textural analysis of soils and sand fraction, through fieldwork and laboratory analysis, as well as mappings, with the elaboration of the outline of the main soil classes and the land use and land cover map. The results showed that in the soil profiles A and B the textural classes “Loamy sand” and “Sandy loam” predominate, being naturally fragile to erosion, where the sand fraction prevails in all horizons. The physical attributes structure, consistency and porosity are directly influenced by land use and their interrelations accelerate linear erosive dynamics by rills and ravines, with the possibility of evolution to gullies. Keywords: Vegetation. Mineral extraction. Rills. Ravines.
publishDate 2023
dc.date.none.fl_str_mv 2023-08-20
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://revistas.ufg.br/atelie/article/view/73918
10.5216/ag.v17i2.73918
url https://revistas.ufg.br/atelie/article/view/73918
identifier_str_mv 10.5216/ag.v17i2.73918
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/atelie/article/view/73918/40582
dc.rights.driver.fl_str_mv Copyright (c) 2023 Ateliê Geográfico
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 Ateliê Geográfico
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Goiás
publisher.none.fl_str_mv Universidade Federal de Goiás
dc.source.none.fl_str_mv Ateliê Geográfico Journal; Vol. 17 No. 2 (2023); 205 - 227
Ateliê Geográfico; Vol. 17 Núm. 2 (2023); 205 - 227
Ateliê Geográfico; v. 17 n. 2 (2023); 205 - 227
1982-1956
reponame:Ateliê Geográfico
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Ateliê Geográfico
collection Ateliê Geográfico
repository.name.fl_str_mv Ateliê Geográfico - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv revista.ateliegeografico@gmail.com || deniscastilho@hotmail.com || laracristineufg@yahoo.com.br
_version_ 1799874837854814208

Registros relacionados