Insights into the evolution of the young Lake Ohrid ecosystem and vegetation succession from a southern European refugium during the Early Pleistocene
Insights into the evolution of the young Lake Ohrid ecosystem and vegetation succession from a southern European refugium during the Early Pleistocene
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深入了解更新世早期奥赫里德湖生态系统的演变和南欧保护区的植被演替
DOI：
10.1016/j.quascirev.2019.106044
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发表时间：
2020
影响因子：
4
通讯作者：
Wagner
中科院分区：
文献类型：
--
作者：
Panagiotopoulos;Holtvoeth;Marinova;Francke;Cvetkoska;Jovanovska;Buckel;Bertini;Donders;Leicher;Melles;Pancost;Sadori;Tauber;Wagner
地中海中海拔地区对植物物种的生存至关重要，允许海拔植被的变化，以应对高幅度的气候变化。来自巴尔干半岛南部的花粉记录强调了该地区在至少过去50万年中保护植物多样性的重要性。到目前为止，还没有关于早更新世巴尔干半岛的避难所植被和气候动态的记录。在这里，我们提出了一个独特的孢粉档案，从这样一个避难所，奥赫里德湖盆地，连续记录植物多样性和植被演替下的气候振荡。孢粉学数据得到生物标志物、硅藻、碳酸盐同位素和沉积学数据的补充，以确定控制湖泊及其集水区内水生和陆地生态系统变化的机制。研究区间包括4个完整的冰期-间冰期旋回（1365-1165 ka; MIS 43-35）。在第一个100 kyr的湖泊个体发育，湖泊的大小和深度增加之前，湖泊系统进入一个新的平衡状态，观察到在一个明显的转变生物群落和沉积物组成。雪松、铁杉、山核桃、枫杨等几个孑遗乔木属在生态演替循环中起着重要作用，而孑遗乔木总丰度占乔木植被总丰度的一半。在间冰期最突出的生物群落是凉爽的万年青针叶林和落叶阔叶林的混合，而凉爽的万年青针叶林占主导地位的冰川。一个相当森林景观与显着的植物多样性提供了独特的见解早更新世生态系统的恢复力和植被动态。
Mediterranean mid-altitude sites are critical for the survival of plant species allowing for elevational vegetation shifts in response to high-amplitude climate variability. Pollen records from the southern Balkans have underlined the importance of the region in preserving plant diversity over at least the last half a million years. So far, there are no records of vegetation and climate dynamics from Balkan refugia with an Early Pleistocene age. Here we present a unique palynological archive from such a refugium, the Lake Ohrid basin, recording continuously floristic diversity and vegetation succession under obliquity-paced climate oscillations. Palynological data are complemented by biomarker, diatom, carbonate isotope and sedimentological data to identify the mechanisms controlling shifts in the aquatic and terrestrial ecosystems within the lake and its catchment. The study interval encompasses four complete glacial-interglacial cycles (1365–1165 ka; MIS 43–35). Within the first 100 kyr of lake ontogeny, lake size and depth increase before the lake system enters a new equilibrium state as observed in a distinct shift in biotic communities and sediment composition. Several relict tree genera such asCedrus,Tsuga,Carya, andPterocaryaplayed an important role in ecological succession cycles, while total relict abundance accounts for up to half of the total arboreal vegetation. The most prominent biome during interglacials is cool mixed evergreen needleleaf and deciduous broadleaf forests, while cool evergreen needleleaf forests dominate within glacials. A rather forested landscape with a remarkable plant diversity provide unique insights into Early Pleistocene ecosystem resilience and vegetation dynamics.
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影响因子：
4
作者：
N. Nebout;C. V. Grazzini
通讯作者：
N. Nebout;C. V. Grazzini
影响因子：
64.8
作者：
B. Wagner;H. Vogel;A. Francke;T. Friedrich;T. Donders;J. Lacey;M. Leng;E. Regattieri;L. Sadori;T. Wilke;G. Zanchetta;C. Albrecht;A. Bertini;N. Combourieu-Nebout;A. Cvetkoska;B. Giaccio;A. Grazhdani;T. Hauffe;J. Holtvoeth;S. Joannin;E. Jovanovska;J. Just;K. Kouli;Ilias Kousis;A. Koutsodendris;S. Krastel;M. Lagos;N. Leicher;Z. Levkov;K. Lindhorst;A. Masi;M. Melles;A. Mercuri;S. Nomade;N. Nowaczyk;Konstantinos Panagiotopoulos;O. Peyron;J. Reed;L. Sagnotti;Gaia Sinopoli;Björn Stelbrink;R. Sulpizio;A. Timmermann;S. Tofilovska;P. Torri;F. Wagner-Cremer;T. Wonik;Xiaosen Zhang
通讯作者：
B. Wagner;H. Vogel;A. Francke;T. Friedrich;T. Donders;J. Lacey;M. Leng;E. Regattieri;L. Sadori;T. Wilke;G. Zanchetta;C. Albrecht;A. Bertini;N. Combourieu-Nebout;A. Cvetkoska;B. Giaccio;A. Grazhdani;T. Hauffe;J. Holtvoeth;S. Joannin;E. Jovanovska;J. Just;K. Kouli;Ilias Kousis;A. Koutsodendris;S. Krastel;M. Lagos;N. Leicher;Z. Levkov;K. Lindhorst;A. Masi;M. Melles;A. Mercuri;S. Nomade;N. Nowaczyk;Konstantinos Panagiotopoulos;O. Peyron;J. Reed;L. Sagnotti;Gaia Sinopoli;Björn Stelbrink;R. Sulpizio;A. Timmermann;S. Tofilovska;P. Torri;F. Wagner-Cremer;T. Wonik;Xiaosen Zhang
铁杉云杉花粉记录是氧同位素信号的镜子？
DOI：
--
发表时间：
2010
期刊：
影响因子：
--
作者：
F. Fusco
通讯作者：
F. Fusco
马克罗普雷斯帕湖（马其顿）底栖硅藻生态学
DOI：
--
发表时间：
2007
期刊：
影响因子：
--
作者：
Z. Levkov;S. Blanco;S. Krstic;Teofil Nakov;L. Ector
通讯作者：
L. Ector
第四纪伊比利亚地区Arctotertiary植物区系的灭绝和持续模式。
DOI：
--
发表时间：
2010
期刊：
影响因子：
--
作者：
J. M. Postigo;C. Morla;E. Barrón;C. Morales‐Molino;S. García
通讯作者：
S. García