Elemental chemical characterization of soils from two ice-free sectors in southern Livingston Island (northern Antarctic Peninsula region)
Some Antarctic terrestrial ecosystems are greatly affected by climate change, especially in the northern Antarctic Peninsula region which has had the greatest temperature increase in the last 60 years. This increase has been more pronounced since 2017 and has caused a retreat of many glaciers. The r...
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Sociedade de Ciências Agrárias de Portugal
2023
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ftrcaapojs:oai:ojs.revistas.rcaap.pt:article/28704 2023-05-15T14:05:05+02:00 Elemental chemical characterization of soils from two ice-free sectors in southern Livingston Island (northern Antarctic Peninsula region) Caracterización química elemental de suelos en dos sectores libres de hielo del sur de la isla Livingston (región septentrional de la Península Antártica) Guirado, María Navarro, Gabriel Díaz-Puente, Javier Garralón, Antonio Carcavilla, Luis Ortega, José Millán, Rocio Tovar-Sánchez, Antonio Schmid, Thomas López-Martínez, Jerónimo 2023-02-26 application/pdf https://revistas.rcaap.pt/rca/article/view/28704 spa spa Sociedade de Ciências Agrárias de Portugal https://revistas.rcaap.pt/rca/article/view/28704/21424 https://revistas.rcaap.pt/rca/article/view/28704 Direitos de Autor (c) 2023 Revista de Ciências Agrárias Revista de Ciências Agrárias; Vol. 45 No. 4 (2022); 601-605 Revista de Ciências Agrárias; Vol. 45 Núm. 4 (2022); 601-605 Revista de Ciências Agrárias; Vol. 45 N.º 4 (2022); 601-605 2183-041X 0871-018X info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2023 ftrcaapojs 2023-03-01T18:32:38Z Some Antarctic terrestrial ecosystems are greatly affected by climate change, especially in the northern Antarctic Peninsula region which has had the greatest temperature increase in the last 60 years. This increase has been more pronounced since 2017 and has caused a retreat of many glaciers. The retreat has caused the generation of soils, which are subjected to environmental effects (radiation, wind, temperatures), animal actions (birds, mammals) and human activities, and which evolve to greater biological production and diversity. Preliminary data on the chemical composition of soils were collected on February 2022 from different areas of Hurd Peninsula and Hannah Point (southern Livingston Island). The percentage of major elements (%) such as Si, Fe, Ca, K, and Al or minoritary (ppm) Ti, Zr, Mn, Sr, P, and S can be used to group soils according to different natural conditions and impacts. Furthermore, type and distribution of vegetation can be an indicator of soil development. Algunos ecosistemas terrestres antárticos se ven considerablemente afectados por el cambio climático, sobre todo en la región norte de la Península Antártica, que ha tenido el mayor aumento de temperatura en los últimos 60 años. Este calentamiento ha sido más pronunciado desde 2017 y ha provocado el retroceso de numerosos glaciares. Ello ha provocado la incipiente formación de suelos, que se encuentran sometidos a la acción de factores de formación (clima, biota, topografía), acción de animales (aves, mamíferos) y actividades humanas, y que evolucionan hacia una mayor producción y diversidad biológica. En este trabajo se determinó (en febrero de 2022) la composición química de los suelos en diferentes áreas de la Península Hurd y de Punta Hannah (parte meridional de la isla Livingston). En estos suelos los elementos mayoritarios (%) fueron Si, Fe, Ca, K, y Al y los minoritarios (ppm) Ti, Zr, Mn, Sr, P, y S. Estos componentes han permitido agrupar suelos según diferentes condiciones e impactos naturales, además de observar el tipo y ... Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antártica Livingston Island SARC - Serviço de Alojamento de Revistas Científicas (RCAAP - Repositório Científico de Acesso Aberto de Portugal) Antarctic Antarctic Peninsula Hannah ENVELOPE(-60.613,-60.613,-62.654,-62.654) Hannah Point ENVELOPE(-60.617,-60.617,-62.650,-62.650) Hielo ENVELOPE(-58.133,-58.133,-62.083,-62.083) Hurd ENVELOPE(-60.366,-60.366,-62.682,-62.682) Hurd peninsula ENVELOPE(-60.366,-60.366,-62.676,-62.676) isla Livingston ENVELOPE(-60.500,-60.500,-62.600,-62.600) Livingston Island ENVELOPE(-60.500,-60.500,-62.600,-62.600) península Hurd ENVELOPE(-60.383,-60.383,-62.683,-62.683) punta Hannah ENVELOPE(-148.800,-148.800,-76.650,-76.650) |
institution |
Open Polar |
collection |
SARC - Serviço de Alojamento de Revistas Científicas (RCAAP - Repositório Científico de Acesso Aberto de Portugal) |
op_collection_id |
ftrcaapojs |
language |
Spanish |
description |
Some Antarctic terrestrial ecosystems are greatly affected by climate change, especially in the northern Antarctic Peninsula region which has had the greatest temperature increase in the last 60 years. This increase has been more pronounced since 2017 and has caused a retreat of many glaciers. The retreat has caused the generation of soils, which are subjected to environmental effects (radiation, wind, temperatures), animal actions (birds, mammals) and human activities, and which evolve to greater biological production and diversity. Preliminary data on the chemical composition of soils were collected on February 2022 from different areas of Hurd Peninsula and Hannah Point (southern Livingston Island). The percentage of major elements (%) such as Si, Fe, Ca, K, and Al or minoritary (ppm) Ti, Zr, Mn, Sr, P, and S can be used to group soils according to different natural conditions and impacts. Furthermore, type and distribution of vegetation can be an indicator of soil development. Algunos ecosistemas terrestres antárticos se ven considerablemente afectados por el cambio climático, sobre todo en la región norte de la Península Antártica, que ha tenido el mayor aumento de temperatura en los últimos 60 años. Este calentamiento ha sido más pronunciado desde 2017 y ha provocado el retroceso de numerosos glaciares. Ello ha provocado la incipiente formación de suelos, que se encuentran sometidos a la acción de factores de formación (clima, biota, topografía), acción de animales (aves, mamíferos) y actividades humanas, y que evolucionan hacia una mayor producción y diversidad biológica. En este trabajo se determinó (en febrero de 2022) la composición química de los suelos en diferentes áreas de la Península Hurd y de Punta Hannah (parte meridional de la isla Livingston). En estos suelos los elementos mayoritarios (%) fueron Si, Fe, Ca, K, y Al y los minoritarios (ppm) Ti, Zr, Mn, Sr, P, y S. Estos componentes han permitido agrupar suelos según diferentes condiciones e impactos naturales, además de observar el tipo y ... |
format |
Article in Journal/Newspaper |
author |
Guirado, María Navarro, Gabriel Díaz-Puente, Javier Garralón, Antonio Carcavilla, Luis Ortega, José Millán, Rocio Tovar-Sánchez, Antonio Schmid, Thomas López-Martínez, Jerónimo |
spellingShingle |
Guirado, María Navarro, Gabriel Díaz-Puente, Javier Garralón, Antonio Carcavilla, Luis Ortega, José Millán, Rocio Tovar-Sánchez, Antonio Schmid, Thomas López-Martínez, Jerónimo Elemental chemical characterization of soils from two ice-free sectors in southern Livingston Island (northern Antarctic Peninsula region) |
author_facet |
Guirado, María Navarro, Gabriel Díaz-Puente, Javier Garralón, Antonio Carcavilla, Luis Ortega, José Millán, Rocio Tovar-Sánchez, Antonio Schmid, Thomas López-Martínez, Jerónimo |
author_sort |
Guirado, María |
title |
Elemental chemical characterization of soils from two ice-free sectors in southern Livingston Island (northern Antarctic Peninsula region) |
title_short |
Elemental chemical characterization of soils from two ice-free sectors in southern Livingston Island (northern Antarctic Peninsula region) |
title_full |
Elemental chemical characterization of soils from two ice-free sectors in southern Livingston Island (northern Antarctic Peninsula region) |
title_fullStr |
Elemental chemical characterization of soils from two ice-free sectors in southern Livingston Island (northern Antarctic Peninsula region) |
title_full_unstemmed |
Elemental chemical characterization of soils from two ice-free sectors in southern Livingston Island (northern Antarctic Peninsula region) |
title_sort |
elemental chemical characterization of soils from two ice-free sectors in southern livingston island (northern antarctic peninsula region) |
publisher |
Sociedade de Ciências Agrárias de Portugal |
publishDate |
2023 |
url |
https://revistas.rcaap.pt/rca/article/view/28704 |
long_lat |
ENVELOPE(-60.613,-60.613,-62.654,-62.654) ENVELOPE(-60.617,-60.617,-62.650,-62.650) ENVELOPE(-58.133,-58.133,-62.083,-62.083) ENVELOPE(-60.366,-60.366,-62.682,-62.682) ENVELOPE(-60.366,-60.366,-62.676,-62.676) ENVELOPE(-60.500,-60.500,-62.600,-62.600) ENVELOPE(-60.500,-60.500,-62.600,-62.600) ENVELOPE(-60.383,-60.383,-62.683,-62.683) ENVELOPE(-148.800,-148.800,-76.650,-76.650) |
geographic |
Antarctic Antarctic Peninsula Hannah Hannah Point Hielo Hurd Hurd peninsula isla Livingston Livingston Island península Hurd punta Hannah |
geographic_facet |
Antarctic Antarctic Peninsula Hannah Hannah Point Hielo Hurd Hurd peninsula isla Livingston Livingston Island península Hurd punta Hannah |
genre |
Antarc* Antarctic Antarctic Peninsula Antártica Livingston Island |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antártica Livingston Island |
op_source |
Revista de Ciências Agrárias; Vol. 45 No. 4 (2022); 601-605 Revista de Ciências Agrárias; Vol. 45 Núm. 4 (2022); 601-605 Revista de Ciências Agrárias; Vol. 45 N.º 4 (2022); 601-605 2183-041X 0871-018X |
op_relation |
https://revistas.rcaap.pt/rca/article/view/28704/21424 https://revistas.rcaap.pt/rca/article/view/28704 |
op_rights |
Direitos de Autor (c) 2023 Revista de Ciências Agrárias |
_version_ |
1766276734833917952 |