globalchange  > 过去全球变化的重建
DOI: 10.1016/j.palaeo.2017.02.030
论文题名:
Rich fen development in CE Europe, resilience to climate change and human impact over the last ca. 3500 years
作者: Gałka M.; Aunina L.; Feurdean A.; Hutchinson S.; Kołaczek P.; Apolinarska K.
刊名: Palaeogeography, Palaeoclimatology, Palaeoecology
ISSN: 0031-0182
出版年: 2017
卷: 473
起始页码: 57
结束页码: 72
语种: 英语
英文关键词: Calcareous fen ; Cladium mariscus ; Geochemistry ; Molluscs ; Plant macrofossils ; Pollen
英文摘要: Here, for the first time in SE Poland, we document the long-term development of a rich fen and assess its sensitivity to climate change and human impacts over the last ca. 3500 years. Our results are based on a high-resolution, continuous plant macrofossil remains, mollusc and pollen record, complemented by geochemical, mineral magnetic and physical characterisation, and radiocarbon dating from Bagno Serebryskie rich fen located in SE Poland. Based on the palaeoecological data we distinguished five stages of wet habitat conditions: 5000–3300, 2800–2150, 1600–1100, 750–230, 150–10 cal yr BP and five dry periods at ca. 3300–2800, 2150–1600, 1100–750, 230–150, 10 to − 64 cal yr BP. The pollen and geochemistry records, particularly Pb, show that the first human activity in the study area occurred ca. 3200 cal yr BP and increased markedly from 500 cal yr BP affecting local plant development including the population size of Cladium mariscus. Our study has shown that despite human impact (drainage, fire), Bagno Serebryskie peatland has hosted rare, presently protected species, such as Cladium mariscus for hundreds of years. We conclude that, in common with ombrotrophic bogs, rich fen ecosystems can provide a reliable source of palaeoclimatic and palaeohydrological data. Our study also shows that a large peatland (376 ha) can be as sensitive a palaeohydrological archive as smaller mires. © 2017
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/67869
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作者单位: Department of Biogeography and Palaeoecology, Faculty of Geographical and Geological Sciences, Adam Mickiewicz University, ul. B. Krygowskiego 10, Poznań, Poland; Laboratory of Geobotany, Institute of Biology, University of Latvia, Miera Street 3, Salaspils, Latvia; Senckenberg Biodiversity and Climate Research Centre (BiK-F), Senckenberganlage, 25, Frankfurt am Main, Germany; Department of Geology, Babeş-Bolyai University, Kogalniceanu, 1, Cluj-Napoca, Romania; School of Environment & Life Sciences, University of Salford, Salford, United Kingdom; Institute of Geology, Faculty of Geographical and Geological Sciences, Adam Mickiewicz University, ul. B. Krygowskiego 12, Poznań, Poland

Recommended Citation:
Gałka M.,Aunina L.,Feurdean A.,et al. Rich fen development in CE Europe, resilience to climate change and human impact over the last ca. 3500 years[J]. Palaeogeography, Palaeoclimatology, Palaeoecology,2017-01-01,473
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