气候变化领域集成服务门户(CCPortal): Combining multiple proxies to investigate water table fluctuations in wetlands: A case study from the Rėkyva wetland complex; Lithuania

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DOI	10.1016/j.palaeo.2018.11.004
	Combining multiple proxies to investigate water table fluctuations in wetlands: A case study from the Rėkyva wetland complex; Lithuania
	Taminskas J.; Edvardsson J.; Linkevičienė R.; Stoffel M.; Corona C.; Tamkevičiūtė M.
发表日期	2019
ISSN	0031-0182
起始页码	453
结束页码	463
卷号	514
英文摘要	The impact climate and land-use changes have on the hydrological conditions in peat bogs and lakes is often complex, but of great importance for the carbon budget and biodiversity in these ecosystems. Links and feedbacks between raised bog water table depth, lake level, net precipitation, hydrometeorological indices, and radial tree growth have been studied and identified in the Rėkyva wetland complex, Lithuania. Moreover, several statistically significant correlations between raised bog water table depths, lake level, local river runoff, and tree growth were observed. The changes of raised bog water table, lake level, and tree growth show synchronous trends despite variations in the absolute values. Our results show decreasing water table in the Rėkyva wetland complex over the last 100 years, especially in the middle of the 20th century. This study also shows a potential for reconstructing water table fluctuations in wetland complexes using multi-indicator approaches. Our observations and reconstruction show consistency with several regional studies and reconstructions of moisture variations in Baltic raised bogs, at least for periods without strong anthropogenic influences. © 2018 Elsevier B.V.
英文关键词	Climate change; Raised bog water table; Seepage lakes; Tree-ring; Wetland hydrology
语种	英语
scopus关键词	biodiversity; carbon budget; climate conditions; hydrology; land use change; peatland; precipitation (climatology); proxy climate record; runoff; seepage; tree ring; wastewater treatment; water depth; water table; wetland; Lithuania
来源期刊	Palaeogeography, Palaeoclimatology, Palaeoecology
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/151142
作者单位	Climate and water research laboratory, Nature Research Centre, Akademijos str. 2, Vilnius, LT-08412, Lithuania; Dendrolab.ch, Department of Earth Sciences, 13 rue des Maraîchers, Geneva, CH-1205, Switzerland; Department of Geology, Quaternary Sciences, Lund University, Sölvegatan 12, Lund, SE-223 62, Sweden; Faculty of Chemistry and Geosciences, Vilnius University, M. K. Čiurlionio str. 21/27, Vilnius, Lithuania; GEOLAB, UMR6042 CNRS, Clermont-Ferrand, 63057, France; Institute for Environmental Sciences, University of Geneva, 66 Bvd Carl-Vogt, Geneva, 1205, Switzerland; Department F.-A. Forel for Aquatic and Environmental Sciences, University of Geneva, 66 Bvd Carl-Vogt, Geneva, 1205, Switzerland
推荐引用方式 GB/T 7714	Taminskas J.,Edvardsson J.,Linkevičienė R.,et al. Combining multiple proxies to investigate water table fluctuations in wetlands: A case study from the Rėkyva wetland complex; Lithuania[J],2019,514.
APA	Taminskas J.,Edvardsson J.,Linkevičienė R.,Stoffel M.,Corona C.,&Tamkevičiūtė M..(2019).Combining multiple proxies to investigate water table fluctuations in wetlands: A case study from the Rėkyva wetland complex; Lithuania.Palaeogeography, Palaeoclimatology, Palaeoecology,514.
MLA	Taminskas J.,et al."Combining multiple proxies to investigate water table fluctuations in wetlands: A case study from the Rėkyva wetland complex; Lithuania".Palaeogeography, Palaeoclimatology, Palaeoecology 514(2019).