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Influence of Rangeland Land Cover on Infiltration Rates, Field-Saturated Hydraulic Conductivity, and Soil Water Repellency in Southern Patagonia
Indexado
WoS WOS:001065861100001
Scopus SCOPUS_ID:85165283967
DOI 10.1016/J.RAMA.2023.06.004
Año 2023
Tipo artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras


Abstract



This study investigated the influence of rangeland land cover on infiltration rates (IRs), field-saturated hydraulic conductivity (Kfs), and soil water repellency in Patagonia. Four land cover types (shrubs, dwarf heath shrubs, bare soil, and Inter tussock) were examined to assess their effects on hydrological processes. IR was measured using the single-ring method, and soil water repellency was evaluated using the Beerkan method. We hypothesized that land cover type affects IR, Kfs, and soil water repellency. The results showed significant variations in IRs among land covers, with Tsf displaying lower rates than the other covers. Soil water repellency was prevalent in shrub and dwarf heath shrub−covered soils. Lateral flow was observed, indicating limited water infiltration. The obtained Kfs values were higher than the calculated hydraulic conductivity values (Ks). However, further investigation is required to assess the impact of capillarity (i.e., α*) on Kfs determination. This study enhances our understanding of hydrological processes in rangeland ecosystems and provides valuable insight into land management practices. By elucidating the relationships among land cover, IR, Kfs, and soil water repellency, this study contributes to sustainable water resource management in arid and semiarid regions.

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Disciplinas de Investigación



WOS
Ecology
Environmental Sciences
Scopus
Animal Science And Zoology
Ecology
Management, Monitoring, Policy And Law
Nature And Landscape Conservation
SciELO
Sin Disciplinas

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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional



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Autores - Afiliación



Ord. Autor Género Institución - País
1 Herve-Fernandez, Pedro Hombre Universidad de Magallanes - Chile
2 Muñoz-Arriagada, R. Hombre Universidad de Magallanes - Chile
3 Glucevic-Almonacid, C. - Universidad de Magallanes - Chile
4 Bahamonde-Vidal, L. - Universidad de Magallanes - Chile
5 Radic-Schilling, Sergio Hombre Universidad de Magallanes - Chile

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Financiamiento



Fuente
Fondo de Fomento al Desarrollo Científico y Tecnológico
ANID
Agencia Nacional de Investigación y Desarrollo
Chile's National Agency for Research and Development
Chile's National Agency for Research and Development (ANID) through FONDEF

Muestra la fuente de financiamiento declarada en la publicación.

Agradecimientos



Agradecimiento
This research was funded by Chile's National Agency for Research and Development (ANID) through FONDEF ID20I10338 granted to S. Radic-Schilling. P. Hervé-Fernández received an ANID Subsidy for the Installation in the Academy call 2022 8522012.
This research was funded by Chile's National Agency for Research and Development (ANID) through FONDEF ID 20I10338 granted to S. RadicSchilling. P. HerveFernandez received an ANID Subsidy for the Installation in the Academy call 2022 8522012.

Muestra la fuente de financiamiento declarada en la publicación.