Modern Pollen Assemblages From Lake Sediments and Soil in East Siberia and Relative Pollen Productivity Estimates for Major Taxa
<jats:p>Modern pollen–vegetation–climate relationships underpin palaeovegetation and palaeoclimate reconstructions from fossil pollen records. East Siberia is an ideal area for investigating the relationships between modern pollen assemblages and near natural vegetation under cold continental...
Published in: | Frontiers in Ecology and Evolution |
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Frontiers Media SA
2022
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Online Access: | https://epic.awi.de/id/eprint/57476/ https://epic.awi.de/id/eprint/57476/1/fevo-10-837857.pdf https://hdl.handle.net/10013/epic.107fb257-c9d7-47b7-97be-feecaea71389 |
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ftawi:oai:epic.awi.de:57476 2024-09-15T18:02:02+00:00 Modern Pollen Assemblages From Lake Sediments and Soil in East Siberia and Relative Pollen Productivity Estimates for Major Taxa Geng, Rongwei Andreev, Andrei Kruse, Stefan Heim, Birgit van Geffen, Femke Pestryakova, Luidmila Zakharov, Evgenii Troeva, Elena Shevtsova, Iuliia Li, Furong Zhao, Yan Herzschuh, Ulrike 2022-06-16 application/pdf https://epic.awi.de/id/eprint/57476/ https://epic.awi.de/id/eprint/57476/1/fevo-10-837857.pdf https://hdl.handle.net/10013/epic.107fb257-c9d7-47b7-97be-feecaea71389 unknown Frontiers Media SA https://epic.awi.de/id/eprint/57476/1/fevo-10-837857.pdf Geng, R. , Andreev, A. , Kruse, S. orcid:0000-0003-1107-1958 , Heim, B. orcid:0000-0003-2614-9391 , van Geffen, F. , Pestryakova, L. , Zakharov, E. , Troeva, E. , Shevtsova, I. , Li, F. , Zhao, Y. and Herzschuh, U. orcid:0000-0003-0999-1261 (2022) Modern Pollen Assemblages From Lake Sediments and Soil in East Siberia and Relative Pollen Productivity Estimates for Major Taxa , Frontiers in Ecology and Evolution, 10 , p. 837857 . doi:10.3389/fevo.2022.837857 <https://doi.org/10.3389/fevo.2022.837857> , hdl:10013/epic.107fb257-c9d7-47b7-97be-feecaea71389 EPIC3Frontiers in Ecology and Evolution, Frontiers Media SA, 10, pp. 837857-837857, ISSN: 2296-701X Article NonPeerReviewed 2022 ftawi https://doi.org/10.3389/fevo.2022.837857 2024-06-24T04:30:12Z <jats:p>Modern pollen–vegetation–climate relationships underpin palaeovegetation and palaeoclimate reconstructions from fossil pollen records. East Siberia is an ideal area for investigating the relationships between modern pollen assemblages and near natural vegetation under cold continental climate conditions. Reliable pollen-based quantitative vegetation and climate reconstructions are still scarce due to the limited number of modern pollen datasets. Furthermore, differences in pollen representation of samples from lake sediments and soils are not well understood. Here, we present a new pollen dataset of 48 moss/soil and 24 lake surface-sediment samples collected in Chukotka and central Yakutia in East Siberia. The pollen–vegetation–climate relationships were investigated by ordination analyses. Generally, tundra and taiga vegetation types can be well distinguished in the surface pollen assemblages. Moss/soil and lake samples contain generally similar pollen assemblages as revealed by a Procrustes comparison with some exceptions. Overall, modern pollen assemblages reflect the temperature and precipitation gradients in the study areas as revealed by constrained ordination analysis. We estimate the relative pollen productivity (RPP) of major taxa and the relevant source area of pollen (RSAP) for moss/soil samples from Chukotka and central Yakutia using Extended <jats:italic>R</jats:italic>-Value (ERV) analysis. The RSAP of the tundra-forest transition area in Chukotka and taiga area in central Yakutia are ca. 1300 and 360 m, respectively. For Chukotka, RPPs relative to both Poaceae and Ericaceae were estimated while RPPs for central Yakutia were relative only to Ericaceae. Relative to Ericaceae (reference taxon, RPP = 1), <jats:italic>Larix</jats:italic>, <jats:italic>Betula</jats:italic>, <jats:italic>Picea</jats:italic>, and <jats:italic>Pinus</jats:italic> are overrepresented while <jats:italic>Alnus</jats:italic>, Cyperaceae, ... Article in Journal/Newspaper Chukotka taiga Tundra Yakutia Siberia Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Frontiers in Ecology and Evolution 10 |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
language |
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<jats:p>Modern pollen–vegetation–climate relationships underpin palaeovegetation and palaeoclimate reconstructions from fossil pollen records. East Siberia is an ideal area for investigating the relationships between modern pollen assemblages and near natural vegetation under cold continental climate conditions. Reliable pollen-based quantitative vegetation and climate reconstructions are still scarce due to the limited number of modern pollen datasets. Furthermore, differences in pollen representation of samples from lake sediments and soils are not well understood. Here, we present a new pollen dataset of 48 moss/soil and 24 lake surface-sediment samples collected in Chukotka and central Yakutia in East Siberia. The pollen–vegetation–climate relationships were investigated by ordination analyses. Generally, tundra and taiga vegetation types can be well distinguished in the surface pollen assemblages. Moss/soil and lake samples contain generally similar pollen assemblages as revealed by a Procrustes comparison with some exceptions. Overall, modern pollen assemblages reflect the temperature and precipitation gradients in the study areas as revealed by constrained ordination analysis. We estimate the relative pollen productivity (RPP) of major taxa and the relevant source area of pollen (RSAP) for moss/soil samples from Chukotka and central Yakutia using Extended <jats:italic>R</jats:italic>-Value (ERV) analysis. The RSAP of the tundra-forest transition area in Chukotka and taiga area in central Yakutia are ca. 1300 and 360 m, respectively. For Chukotka, RPPs relative to both Poaceae and Ericaceae were estimated while RPPs for central Yakutia were relative only to Ericaceae. Relative to Ericaceae (reference taxon, RPP = 1), <jats:italic>Larix</jats:italic>, <jats:italic>Betula</jats:italic>, <jats:italic>Picea</jats:italic>, and <jats:italic>Pinus</jats:italic> are overrepresented while <jats:italic>Alnus</jats:italic>, Cyperaceae, ... |
format |
Article in Journal/Newspaper |
author |
Geng, Rongwei Andreev, Andrei Kruse, Stefan Heim, Birgit van Geffen, Femke Pestryakova, Luidmila Zakharov, Evgenii Troeva, Elena Shevtsova, Iuliia Li, Furong Zhao, Yan Herzschuh, Ulrike |
spellingShingle |
Geng, Rongwei Andreev, Andrei Kruse, Stefan Heim, Birgit van Geffen, Femke Pestryakova, Luidmila Zakharov, Evgenii Troeva, Elena Shevtsova, Iuliia Li, Furong Zhao, Yan Herzschuh, Ulrike Modern Pollen Assemblages From Lake Sediments and Soil in East Siberia and Relative Pollen Productivity Estimates for Major Taxa |
author_facet |
Geng, Rongwei Andreev, Andrei Kruse, Stefan Heim, Birgit van Geffen, Femke Pestryakova, Luidmila Zakharov, Evgenii Troeva, Elena Shevtsova, Iuliia Li, Furong Zhao, Yan Herzschuh, Ulrike |
author_sort |
Geng, Rongwei |
title |
Modern Pollen Assemblages From Lake Sediments and Soil in East Siberia and Relative Pollen Productivity Estimates for Major Taxa |
title_short |
Modern Pollen Assemblages From Lake Sediments and Soil in East Siberia and Relative Pollen Productivity Estimates for Major Taxa |
title_full |
Modern Pollen Assemblages From Lake Sediments and Soil in East Siberia and Relative Pollen Productivity Estimates for Major Taxa |
title_fullStr |
Modern Pollen Assemblages From Lake Sediments and Soil in East Siberia and Relative Pollen Productivity Estimates for Major Taxa |
title_full_unstemmed |
Modern Pollen Assemblages From Lake Sediments and Soil in East Siberia and Relative Pollen Productivity Estimates for Major Taxa |
title_sort |
modern pollen assemblages from lake sediments and soil in east siberia and relative pollen productivity estimates for major taxa |
publisher |
Frontiers Media SA |
publishDate |
2022 |
url |
https://epic.awi.de/id/eprint/57476/ https://epic.awi.de/id/eprint/57476/1/fevo-10-837857.pdf https://hdl.handle.net/10013/epic.107fb257-c9d7-47b7-97be-feecaea71389 |
genre |
Chukotka taiga Tundra Yakutia Siberia |
genre_facet |
Chukotka taiga Tundra Yakutia Siberia |
op_source |
EPIC3Frontiers in Ecology and Evolution, Frontiers Media SA, 10, pp. 837857-837857, ISSN: 2296-701X |
op_relation |
https://epic.awi.de/id/eprint/57476/1/fevo-10-837857.pdf Geng, R. , Andreev, A. , Kruse, S. orcid:0000-0003-1107-1958 , Heim, B. orcid:0000-0003-2614-9391 , van Geffen, F. , Pestryakova, L. , Zakharov, E. , Troeva, E. , Shevtsova, I. , Li, F. , Zhao, Y. and Herzschuh, U. orcid:0000-0003-0999-1261 (2022) Modern Pollen Assemblages From Lake Sediments and Soil in East Siberia and Relative Pollen Productivity Estimates for Major Taxa , Frontiers in Ecology and Evolution, 10 , p. 837857 . doi:10.3389/fevo.2022.837857 <https://doi.org/10.3389/fevo.2022.837857> , hdl:10013/epic.107fb257-c9d7-47b7-97be-feecaea71389 |
op_doi |
https://doi.org/10.3389/fevo.2022.837857 |
container_title |
Frontiers in Ecology and Evolution |
container_volume |
10 |
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1810439098876297216 |