Soils, soil forming factors and pedogenetic processes of a sectorin the central-western Santa Cruz province

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The study area is located in central-western Santa Cruz including El Chaltén town between 49°00'and 49°36'S - 73°30'and 72°00'W. Environmental variability, relief, parent material, altitude, climate, vegetation and soils were recognized. According to characteristics of the soils,...

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Autores principales: Villegas, D.C., Pereyra, F.X., Ferrer, J.A.
Formato: JOUR
Materias:
El Chaltén
Pedogenetic proceses
Santa Cruz province
Soil forming factors
Soils
Andisol
Aridosol
classification
Entisol
formation mechanism
Inceptisol
pedogenesis
soil structure
Spodosol
Argentina
El Chalten
Santa Cruz [Argentina]
South America
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00044822_v62_n3_p366_Villegas
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00044822_v62_n3_p366_Villegas
record_format dspace
spelling todo:paper_00044822_v62_n3_p366_Villegas2023-10-03T13:58:17Z Soils, soil forming factors and pedogenetic processes of a sectorin the central-western Santa Cruz province Villegas, D.C. Pereyra, F.X. Ferrer, J.A. El Chaltén Pedogenetic proceses Santa Cruz province Soil forming factors Soils Andisol Aridosol classification Entisol formation mechanism Inceptisol pedogenesis soil structure Spodosol Argentina El Chalten Santa Cruz [Argentina] South America The study area is located in central-western Santa Cruz including El Chaltén town between 49°00'and 49°36'S - 73°30'and 72°00'W. Environmental variability, relief, parent material, altitude, climate, vegetation and soils were recognized. According to characteristics of the soils, it is possible to differentiate three sectors: western, central and eastern. Inceptisols, Spodosols and Andisols dominate in the first, meanwhile in Central area the main soils are Molisolls and Entisols. Aridisols and aridic Entisols dominate in the Eastern sector. A west-east variation trend, in relation to soil features could be established: an increase in pH, CEC, exchangeable bases and % of CaCO3. Inversely there is an increase % C, pHNaF (in udic regime soils) and divalent/monovalent cations relationship. Fil:Villegas, D.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Pereyra, F.X. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00044822_v62_n3_p366_Villegas
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic El Chaltén
Pedogenetic proceses
Santa Cruz province
Soil forming factors
Soils
Andisol
Aridosol
classification
Entisol
formation mechanism
Inceptisol
pedogenesis
soil structure
Spodosol
Argentina
El Chalten
Santa Cruz [Argentina]
South America
spellingShingle El Chaltén
Pedogenetic proceses
Santa Cruz province
Soil forming factors
Soils
Andisol
Aridosol
classification
Entisol
formation mechanism
Inceptisol
pedogenesis
soil structure
Spodosol
Argentina
El Chalten
Santa Cruz [Argentina]
South America
Villegas, D.C.
Pereyra, F.X.
Ferrer, J.A.
Soils, soil forming factors and pedogenetic processes of a sectorin the central-western Santa Cruz province
topic_facet El Chaltén
Pedogenetic proceses
Santa Cruz province
Soil forming factors
Soils
Andisol
Aridosol
classification
Entisol
formation mechanism
Inceptisol
pedogenesis
soil structure
Spodosol
Argentina
El Chalten
Santa Cruz [Argentina]
South America
description The study area is located in central-western Santa Cruz including El Chaltén town between 49°00'and 49°36'S - 73°30'and 72°00'W. Environmental variability, relief, parent material, altitude, climate, vegetation and soils were recognized. According to characteristics of the soils, it is possible to differentiate three sectors: western, central and eastern. Inceptisols, Spodosols and Andisols dominate in the first, meanwhile in Central area the main soils are Molisolls and Entisols. Aridisols and aridic Entisols dominate in the Eastern sector. A west-east variation trend, in relation to soil features could be established: an increase in pH, CEC, exchangeable bases and % of CaCO3. Inversely there is an increase % C, pHNaF (in udic regime soils) and divalent/monovalent cations relationship.
format JOUR
author Villegas, D.C.
Pereyra, F.X.
Ferrer, J.A.
author_facet Villegas, D.C.
Pereyra, F.X.
Ferrer, J.A.
author_sort Villegas, D.C.
title Soils, soil forming factors and pedogenetic processes of a sectorin the central-western Santa Cruz province
title_short Soils, soil forming factors and pedogenetic processes of a sectorin the central-western Santa Cruz province
title_full Soils, soil forming factors and pedogenetic processes of a sectorin the central-western Santa Cruz province
title_fullStr Soils, soil forming factors and pedogenetic processes of a sectorin the central-western Santa Cruz province
title_full_unstemmed Soils, soil forming factors and pedogenetic processes of a sectorin the central-western Santa Cruz province
title_sort soils, soil forming factors and pedogenetic processes of a sectorin the central-western santa cruz province
url http://hdl.handle.net/20.500.12110/paper_00044822_v62_n3_p366_Villegas
work_keys_str_mv AT villegasdc soilssoilformingfactorsandpedogeneticprocessesofasectorinthecentralwesternsantacruzprovince
AT pereyrafx soilssoilformingfactorsandpedogeneticprocessesofasectorinthecentralwesternsantacruzprovince
AT ferrerja soilssoilformingfactorsandpedogeneticprocessesofasectorinthecentralwesternsantacruzprovince
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