Vegetation responses to snow cover removal and rainfall reduction in subalpine grasslands: Insights from a 4-year field experiment in the Spanish Pyrenees
© 2024 The Author(s). Published with license by Taylor & Francis Group, LLC. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any...
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Online Access: | http://hdl.handle.net/10261/354648 https://doi.org/10.1080/15230430.2023.2292339 |
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ftcsic:oai:digital.csic.es:10261/354648 2024-05-19T07:32:43+00:00 Vegetation responses to snow cover removal and rainfall reduction in subalpine grasslands: Insights from a 4-year field experiment in the Spanish Pyrenees Arroyo, Antonio I. Castillo-García, Miguel Pueyo, Yolanda Alados, Concepcion L. Consejo Superior de Investigaciones Científicas (España) Ministerio de Educación, Cultura y Deporte (España) Arroyo, Antonio I. Castillo-García, Miguel Pueyo, Yolanda 2024 application/pdf http://hdl.handle.net/10261/354648 https://doi.org/10.1080/15230430.2023.2292339 en eng Taylor & Francis #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MECD//FPU16%2F05508/ES/FPU16%2F05508/ Publisher's version Arroyo, Antonio I.; Castillo-García, Miguel; Pueyo, Yolanda; Alados, Concepcion L.; 2024; "Vegetation responses to snow cover removal and rainfall reduction in subalpine grasslands: Insights from a 4-year field experiment in the Spanish Pyrenees [Dataset]"; Figshare; version 1; https://doi.org/10.6084/m9.figshare.24942806.v1 https://doi.org/10.1080/15230430.2023.2292339 Sí Arctic, Antarctic, and Alpine Research 56(1): 2292339 (2024) 1938-4246 http://hdl.handle.net/10261/354648 doi:10.1080/15230430.2023.2292339 1523-0430 open artículo 2024 ftcsic https://doi.org/10.1080/15230430.2023.229233910.6084/m9.figshare.24942806.v1 2024-04-23T23:34:38Z © 2024 The Author(s). Published with license by Taylor & Francis Group, LLC. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The terms on which this article has been published allow the posting of the Accepted Manuscript in a repository by the author(s) or with their consent. Reduced precipitation as well as warming may result in less snow accumulation in seasonally snow-covered areas, leading to lower minimum soil temperatures and more frequent and severe soil frosts. Therefore, plant stress is increased not only by drought in warmer months, but also by increased exposure to frost in cooler periods. We conducted a 4-year field experiment to evaluate the effects of diminished snowpack accumulation (through snow removal) and rainfall reduction (through rain-out shelters) on aboveground plant productivity, diversity and species composition of two subalpine grassland plant communities from the central region of the Spanish Pyrenees. We found that the snow removal treatment decreased minimum soil temperature by 0.5°C. Plant diversity decreased by 16 percent, although this effect was only observed in one of the grasslands studied. Aboveground primary productivity seemed to be unaffected. In contrast, we found that the rainfall reduction treatment negatively affected aboveground productivity of leguminous forb species, yet no effect on plant diversity was observed. Both treatments were important drivers of changes in plant species composition. Overall, our results suggest that the resilience of subalpine grasslands to snow cover removal and rainfall reduction treatments may depend on the specific community composition and dominant plant groups. This work was supported by the Consejo Superior de Investigaciones Científicas [PIE, no. 202230E013]; Ministerio de Ciencia, Innovación y ... Article in Journal/Newspaper Antarctic and Alpine Research Arctic Digital.CSIC (Spanish National Research Council) |
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Open Polar |
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Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
description |
© 2024 The Author(s). Published with license by Taylor & Francis Group, LLC. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The terms on which this article has been published allow the posting of the Accepted Manuscript in a repository by the author(s) or with their consent. Reduced precipitation as well as warming may result in less snow accumulation in seasonally snow-covered areas, leading to lower minimum soil temperatures and more frequent and severe soil frosts. Therefore, plant stress is increased not only by drought in warmer months, but also by increased exposure to frost in cooler periods. We conducted a 4-year field experiment to evaluate the effects of diminished snowpack accumulation (through snow removal) and rainfall reduction (through rain-out shelters) on aboveground plant productivity, diversity and species composition of two subalpine grassland plant communities from the central region of the Spanish Pyrenees. We found that the snow removal treatment decreased minimum soil temperature by 0.5°C. Plant diversity decreased by 16 percent, although this effect was only observed in one of the grasslands studied. Aboveground primary productivity seemed to be unaffected. In contrast, we found that the rainfall reduction treatment negatively affected aboveground productivity of leguminous forb species, yet no effect on plant diversity was observed. Both treatments were important drivers of changes in plant species composition. Overall, our results suggest that the resilience of subalpine grasslands to snow cover removal and rainfall reduction treatments may depend on the specific community composition and dominant plant groups. This work was supported by the Consejo Superior de Investigaciones Científicas [PIE, no. 202230E013]; Ministerio de Ciencia, Innovación y ... |
author2 |
Consejo Superior de Investigaciones Científicas (España) Ministerio de Educación, Cultura y Deporte (España) Arroyo, Antonio I. Castillo-García, Miguel Pueyo, Yolanda |
format |
Article in Journal/Newspaper |
author |
Arroyo, Antonio I. Castillo-García, Miguel Pueyo, Yolanda Alados, Concepcion L. |
spellingShingle |
Arroyo, Antonio I. Castillo-García, Miguel Pueyo, Yolanda Alados, Concepcion L. Vegetation responses to snow cover removal and rainfall reduction in subalpine grasslands: Insights from a 4-year field experiment in the Spanish Pyrenees |
author_facet |
Arroyo, Antonio I. Castillo-García, Miguel Pueyo, Yolanda Alados, Concepcion L. |
author_sort |
Arroyo, Antonio I. |
title |
Vegetation responses to snow cover removal and rainfall reduction in subalpine grasslands: Insights from a 4-year field experiment in the Spanish Pyrenees |
title_short |
Vegetation responses to snow cover removal and rainfall reduction in subalpine grasslands: Insights from a 4-year field experiment in the Spanish Pyrenees |
title_full |
Vegetation responses to snow cover removal and rainfall reduction in subalpine grasslands: Insights from a 4-year field experiment in the Spanish Pyrenees |
title_fullStr |
Vegetation responses to snow cover removal and rainfall reduction in subalpine grasslands: Insights from a 4-year field experiment in the Spanish Pyrenees |
title_full_unstemmed |
Vegetation responses to snow cover removal and rainfall reduction in subalpine grasslands: Insights from a 4-year field experiment in the Spanish Pyrenees |
title_sort |
vegetation responses to snow cover removal and rainfall reduction in subalpine grasslands: insights from a 4-year field experiment in the spanish pyrenees |
publisher |
Taylor & Francis |
publishDate |
2024 |
url |
http://hdl.handle.net/10261/354648 https://doi.org/10.1080/15230430.2023.2292339 |
genre |
Antarctic and Alpine Research Arctic |
genre_facet |
Antarctic and Alpine Research Arctic |
op_relation |
#PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MECD//FPU16%2F05508/ES/FPU16%2F05508/ Publisher's version Arroyo, Antonio I.; Castillo-García, Miguel; Pueyo, Yolanda; Alados, Concepcion L.; 2024; "Vegetation responses to snow cover removal and rainfall reduction in subalpine grasslands: Insights from a 4-year field experiment in the Spanish Pyrenees [Dataset]"; Figshare; version 1; https://doi.org/10.6084/m9.figshare.24942806.v1 https://doi.org/10.1080/15230430.2023.2292339 Sí Arctic, Antarctic, and Alpine Research 56(1): 2292339 (2024) 1938-4246 http://hdl.handle.net/10261/354648 doi:10.1080/15230430.2023.2292339 1523-0430 |
op_rights |
open |
op_doi |
https://doi.org/10.1080/15230430.2023.229233910.6084/m9.figshare.24942806.v1 |
_version_ |
1799470865735221248 |