Data from: Draining the pool? Carbon storage and fluxes in three alpine plant communities ...
Shrub communities have expanded in arctic and alpine tundra during recent decades. Changes in shrub abundance may alter ecosystem carbon (C) sequestration and storage, with potential positive or negative feedback on global C cycling. To assess potential implications of shrub expansion in different a...
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Online Access: | https://dx.doi.org/10.5061/dryad.1n50j https://datadryad.org/stash/dataset/doi:10.5061/dryad.1n50j |
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ftdatacite:10.5061/dryad.1n50j 2024-02-04T09:58:24+01:00 Data from: Draining the pool? Carbon storage and fluxes in three alpine plant communities ... Sørensen, Mia Vedel Strimbeck, Richard Nystuen, Kristin Odden Kapas, Rozalia Erzsebet Enquist, Brian J. Graae, Bente Jessen 2018 https://dx.doi.org/10.5061/dryad.1n50j https://datadryad.org/stash/dataset/doi:10.5061/dryad.1n50j en eng Dryad https://dx.doi.org/10.1007/s10021-017-0158-4 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 heath Tundra Salix Soil carbon Gross Ecosystem Photosynthesis CO2 Ecosystem Respiration net ecosystem exchange Carbon meadow Empetrum Dataset dataset 2018 ftdatacite https://doi.org/10.5061/dryad.1n50j10.1007/s10021-017-0158-4 2024-01-05T00:42:33Z Shrub communities have expanded in arctic and alpine tundra during recent decades. Changes in shrub abundance may alter ecosystem carbon (C) sequestration and storage, with potential positive or negative feedback on global C cycling. To assess potential implications of shrub expansion in different alpine plant communities, we compared C fluxes and pools in one Empetrum-dominated heath, one herb- and cryptogam-dominated meadow, and one Salix-shrub community in Central Norway. Over two growing seasons, we measured Gross Ecosystem Photosynthesis, Ecosystem Respiration (ER), and C pools for above-ground vegetation, litter, roots, and soil separated into organic and mineral horizons. Both the meadow and shrub communities had higher rates of C fixation and ER, but the total ecosystem C pool in the meadow was twice that of the shrub community because of more C in the organic soil horizon. Even though the heath community had the lowest rates of C fixation, it stored one and a half times more C than the shrub ... : Carbon and Nitrogen storage and CO2 fluxes in alpine plant communitiesField data of C and N pools (in above-ground vegetation, litter, roots, and soil separated into organic and mineral horizons) and CO2 fluxes (including Net Ecosystem Exchange, Ecosystem Respiration and Gross Ecosystem Photosynthesis) and the environment (such as light, moisture, and air, surface, and soil temperature) during measurements. The data is processed in R core Team 2015.Data_carbon_budget_ECOSYSTEMS_Dryad_submission_08-04-2017.xlsx ... Dataset Arctic Tundra DataCite Metadata Store (German National Library of Science and Technology) Arctic Norway |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
heath Tundra Salix Soil carbon Gross Ecosystem Photosynthesis CO2 Ecosystem Respiration net ecosystem exchange Carbon meadow Empetrum |
spellingShingle |
heath Tundra Salix Soil carbon Gross Ecosystem Photosynthesis CO2 Ecosystem Respiration net ecosystem exchange Carbon meadow Empetrum Sørensen, Mia Vedel Strimbeck, Richard Nystuen, Kristin Odden Kapas, Rozalia Erzsebet Enquist, Brian J. Graae, Bente Jessen Data from: Draining the pool? Carbon storage and fluxes in three alpine plant communities ... |
topic_facet |
heath Tundra Salix Soil carbon Gross Ecosystem Photosynthesis CO2 Ecosystem Respiration net ecosystem exchange Carbon meadow Empetrum |
description |
Shrub communities have expanded in arctic and alpine tundra during recent decades. Changes in shrub abundance may alter ecosystem carbon (C) sequestration and storage, with potential positive or negative feedback on global C cycling. To assess potential implications of shrub expansion in different alpine plant communities, we compared C fluxes and pools in one Empetrum-dominated heath, one herb- and cryptogam-dominated meadow, and one Salix-shrub community in Central Norway. Over two growing seasons, we measured Gross Ecosystem Photosynthesis, Ecosystem Respiration (ER), and C pools for above-ground vegetation, litter, roots, and soil separated into organic and mineral horizons. Both the meadow and shrub communities had higher rates of C fixation and ER, but the total ecosystem C pool in the meadow was twice that of the shrub community because of more C in the organic soil horizon. Even though the heath community had the lowest rates of C fixation, it stored one and a half times more C than the shrub ... : Carbon and Nitrogen storage and CO2 fluxes in alpine plant communitiesField data of C and N pools (in above-ground vegetation, litter, roots, and soil separated into organic and mineral horizons) and CO2 fluxes (including Net Ecosystem Exchange, Ecosystem Respiration and Gross Ecosystem Photosynthesis) and the environment (such as light, moisture, and air, surface, and soil temperature) during measurements. The data is processed in R core Team 2015.Data_carbon_budget_ECOSYSTEMS_Dryad_submission_08-04-2017.xlsx ... |
format |
Dataset |
author |
Sørensen, Mia Vedel Strimbeck, Richard Nystuen, Kristin Odden Kapas, Rozalia Erzsebet Enquist, Brian J. Graae, Bente Jessen |
author_facet |
Sørensen, Mia Vedel Strimbeck, Richard Nystuen, Kristin Odden Kapas, Rozalia Erzsebet Enquist, Brian J. Graae, Bente Jessen |
author_sort |
Sørensen, Mia Vedel |
title |
Data from: Draining the pool? Carbon storage and fluxes in three alpine plant communities ... |
title_short |
Data from: Draining the pool? Carbon storage and fluxes in three alpine plant communities ... |
title_full |
Data from: Draining the pool? Carbon storage and fluxes in three alpine plant communities ... |
title_fullStr |
Data from: Draining the pool? Carbon storage and fluxes in three alpine plant communities ... |
title_full_unstemmed |
Data from: Draining the pool? Carbon storage and fluxes in three alpine plant communities ... |
title_sort |
data from: draining the pool? carbon storage and fluxes in three alpine plant communities ... |
publisher |
Dryad |
publishDate |
2018 |
url |
https://dx.doi.org/10.5061/dryad.1n50j https://datadryad.org/stash/dataset/doi:10.5061/dryad.1n50j |
geographic |
Arctic Norway |
geographic_facet |
Arctic Norway |
genre |
Arctic Tundra |
genre_facet |
Arctic Tundra |
op_relation |
https://dx.doi.org/10.1007/s10021-017-0158-4 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.1n50j10.1007/s10021-017-0158-4 |
_version_ |
1789962851636477952 |