Data from: Above and belowground responses of four tundra plant functional types to deep soil heating and surface soil fertilization
1.Climate warming is faster in the Arctic than the global average. Nutrient availability in the tundra soil is expected to increase by climate warming through 1) accelerated nutrient mobilization in the surface soil layers, and 2) increased thawing depths during the growing season which increases ac...
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Data Archiving and Networked Services (DANS)
2016
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Online Access: | https://doi.org/10.5061/dryad.vd129 http://library.wur.nl/WebQuery/wurpubs/542031 |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::b916ee329126e58810f29d0ae67881e9 2023-05-15T14:18:35+02:00 Data from: Above and belowground responses of four tundra plant functional types to deep soil heating and surface soil fertilization Wang, Peng Limpens, Juul Mommer, Liesje Van Ruijven, Jasper Nauta, Ake L. Berendse, Frank Schaepman-Strub, Gabriela Blok, Daan Maximov, Trofim C. Heijmans, Monique M. P. D. Heijmans, Monique M.P.D. 2016-01-01 https://doi.org/10.5061/dryad.vd129 http://library.wur.nl/WebQuery/wurpubs/542031 undefined unknown Data Archiving and Networked Services (DANS) http://dx.doi.org/10.5061/dryad.vd129 http://library.wur.nl/WebQuery/wurpubs/542031 https://dx.doi.org/10.5061/dryad.vd129 lic_creative-commons oai:easy.dans.knaw.nl:easy-dataset:96279 wurdata:oai:library.wur.nl:wurpubs/542031 10.5061/dryad.vd129 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:96279 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::fdb035c8b3e0540a8d9a561a6c44f4de 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 Life sciences medicine and health care active layer thickness Arctic tundra climate warming competition nutrient availability plant functional types root biomass vertical root distribution vegetation composition accelerating thawing Betula nana Eriophorum vaginatum Vaccinium vitis-idaea Rhododendron tomentosum Calamagrostis holmii Arctagrostis latifolia Carex bigelowii Northeast Siberian tundra Holocene envir geo Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2016 fttriple https://doi.org/10.5061/dryad.vd129 2023-01-22T16:52:39Z 1.Climate warming is faster in the Arctic than the global average. Nutrient availability in the tundra soil is expected to increase by climate warming through 1) accelerated nutrient mobilization in the surface soil layers, and 2) increased thawing depths during the growing season which increases accessibility of nutrients in the deeper soil layers. Both processes may initiate shifts in tundra vegetation composition. It is important to understand the effects of these two processes on tundra plant functional types. 2.We manipulated soil thawing depth and nutrient availability at a Northeast-Siberian tundra site to investigate their effects on above and belowground responses of four plant functional types (grasses, sedges, deciduous shrubs and evergreen shrubs). Seasonal thawing was accelerated with heating cables at ~15 cm depth without warming the surface soil, whereas nutrient availability was increased in the surface soil by adding slow-release NPK fertilizer at ~5 cm depth. A combination of these two treatments was also included. This is the first field experiment specifically investigating the effects of accelerated thawing in tundra ecosystems. 3.Deep soil heating increased the aboveground biomass of sedges, the deepest-rooted plant functional type in our study, but did not affect biomass of the other plant functional types. In contrast, fertilization increased aboveground biomass of the two dwarf shrub functional types, which both had very shallow root systems. Grasses showed the strongest response to fertilization, both above and belowground. Grasses were deep-rooted, and they showed the highest plasticity in terms of vertical root distribution, as grass root distribution shifted to deep and surface soil in response to deep soil heating and surface soil fertilization, respectively. 4.Synthesis - Our results indicate that increased thawing depth can only benefit deep-rooted sedges, while the shallow-rooted dwarf shrubs as well as flexible-rooted grasses take advantage of increased nutrient availability in ... Dataset Arctagrostis latifolia Arctic Betula nana Carex bigelowii Eriophorum Tundra Unknown Arctic |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
unknown |
topic |
Life sciences medicine and health care active layer thickness Arctic tundra climate warming competition nutrient availability plant functional types root biomass vertical root distribution vegetation composition accelerating thawing Betula nana Eriophorum vaginatum Vaccinium vitis-idaea Rhododendron tomentosum Calamagrostis holmii Arctagrostis latifolia Carex bigelowii Northeast Siberian tundra Holocene envir geo |
spellingShingle |
Life sciences medicine and health care active layer thickness Arctic tundra climate warming competition nutrient availability plant functional types root biomass vertical root distribution vegetation composition accelerating thawing Betula nana Eriophorum vaginatum Vaccinium vitis-idaea Rhododendron tomentosum Calamagrostis holmii Arctagrostis latifolia Carex bigelowii Northeast Siberian tundra Holocene envir geo Wang, Peng Limpens, Juul Mommer, Liesje Van Ruijven, Jasper Nauta, Ake L. Berendse, Frank Schaepman-Strub, Gabriela Blok, Daan Maximov, Trofim C. Heijmans, Monique M. P. D. Heijmans, Monique M.P.D. Data from: Above and belowground responses of four tundra plant functional types to deep soil heating and surface soil fertilization |
topic_facet |
Life sciences medicine and health care active layer thickness Arctic tundra climate warming competition nutrient availability plant functional types root biomass vertical root distribution vegetation composition accelerating thawing Betula nana Eriophorum vaginatum Vaccinium vitis-idaea Rhododendron tomentosum Calamagrostis holmii Arctagrostis latifolia Carex bigelowii Northeast Siberian tundra Holocene envir geo |
description |
1.Climate warming is faster in the Arctic than the global average. Nutrient availability in the tundra soil is expected to increase by climate warming through 1) accelerated nutrient mobilization in the surface soil layers, and 2) increased thawing depths during the growing season which increases accessibility of nutrients in the deeper soil layers. Both processes may initiate shifts in tundra vegetation composition. It is important to understand the effects of these two processes on tundra plant functional types. 2.We manipulated soil thawing depth and nutrient availability at a Northeast-Siberian tundra site to investigate their effects on above and belowground responses of four plant functional types (grasses, sedges, deciduous shrubs and evergreen shrubs). Seasonal thawing was accelerated with heating cables at ~15 cm depth without warming the surface soil, whereas nutrient availability was increased in the surface soil by adding slow-release NPK fertilizer at ~5 cm depth. A combination of these two treatments was also included. This is the first field experiment specifically investigating the effects of accelerated thawing in tundra ecosystems. 3.Deep soil heating increased the aboveground biomass of sedges, the deepest-rooted plant functional type in our study, but did not affect biomass of the other plant functional types. In contrast, fertilization increased aboveground biomass of the two dwarf shrub functional types, which both had very shallow root systems. Grasses showed the strongest response to fertilization, both above and belowground. Grasses were deep-rooted, and they showed the highest plasticity in terms of vertical root distribution, as grass root distribution shifted to deep and surface soil in response to deep soil heating and surface soil fertilization, respectively. 4.Synthesis - Our results indicate that increased thawing depth can only benefit deep-rooted sedges, while the shallow-rooted dwarf shrubs as well as flexible-rooted grasses take advantage of increased nutrient availability in ... |
format |
Dataset |
author |
Wang, Peng Limpens, Juul Mommer, Liesje Van Ruijven, Jasper Nauta, Ake L. Berendse, Frank Schaepman-Strub, Gabriela Blok, Daan Maximov, Trofim C. Heijmans, Monique M. P. D. Heijmans, Monique M.P.D. |
author_facet |
Wang, Peng Limpens, Juul Mommer, Liesje Van Ruijven, Jasper Nauta, Ake L. Berendse, Frank Schaepman-Strub, Gabriela Blok, Daan Maximov, Trofim C. Heijmans, Monique M. P. D. Heijmans, Monique M.P.D. |
author_sort |
Wang, Peng |
title |
Data from: Above and belowground responses of four tundra plant functional types to deep soil heating and surface soil fertilization |
title_short |
Data from: Above and belowground responses of four tundra plant functional types to deep soil heating and surface soil fertilization |
title_full |
Data from: Above and belowground responses of four tundra plant functional types to deep soil heating and surface soil fertilization |
title_fullStr |
Data from: Above and belowground responses of four tundra plant functional types to deep soil heating and surface soil fertilization |
title_full_unstemmed |
Data from: Above and belowground responses of four tundra plant functional types to deep soil heating and surface soil fertilization |
title_sort |
data from: above and belowground responses of four tundra plant functional types to deep soil heating and surface soil fertilization |
publisher |
Data Archiving and Networked Services (DANS) |
publishDate |
2016 |
url |
https://doi.org/10.5061/dryad.vd129 http://library.wur.nl/WebQuery/wurpubs/542031 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctagrostis latifolia Arctic Betula nana Carex bigelowii Eriophorum Tundra |
genre_facet |
Arctagrostis latifolia Arctic Betula nana Carex bigelowii Eriophorum Tundra |
op_source |
oai:easy.dans.knaw.nl:easy-dataset:96279 wurdata:oai:library.wur.nl:wurpubs/542031 10.5061/dryad.vd129 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:96279 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::fdb035c8b3e0540a8d9a561a6c44f4de 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 |
op_relation |
http://dx.doi.org/10.5061/dryad.vd129 http://library.wur.nl/WebQuery/wurpubs/542031 https://dx.doi.org/10.5061/dryad.vd129 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.vd129 |
_version_ |
1766290125842546688 |