Modern pollen rain in the Lake Qinghai basin,China |
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| Authors: | Xue Shang XiaoQiang Li ZhiSheng An Ming Ji HongBin Zhang |
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| Institution: | (1) MOE Key Laboratory of Western China’s Environmental System, College of Earth and Environmental Sciences, Lanzhou University, 730000 Lanzhou, China;(2) Alfred Wegner Institute for Polar and Marine Research, Unit Potsdam, Telegraphenberg A43, 14473 Potsdam, Germany;(3) Department of Geosciences, University of Potsdam, Potsdam, Germany |
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| Abstract: | Lake Qinghai is the largest inland brackish lake in China and lies within the NE Tibetan Plateau. Our study shows that pollen assemblages in each vegetation belt are significantly correlated with the vegetation types of this area. Among the herbaceous and shrubby pollen assemblages, Artemisia is over-represented, while Poaceae, Cyperaceae and Polygonaceae are under-represented. Artemisia/ Chenopodiaceae (A/C) ratios with the regional vegetation characteristic can be used as a proper index to reconstruct the... |
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| Keywords: | Lake Qinghai basin modern pollen pollen sources dominant factors |
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