| Plant diversity of the Tianshui Basin in the western Loess Plateau during the mid-Holocene - Charcoal records from archaeological sites | |
| Sun, Nan1,2; Li, Xiaoqiang1,2; Dodson, John3; Zhou, Xinying1; Zhao, Keliang1; Yang, Qing1; [email protected] | |
| 2013-10-02 | |
| 发表期刊 | QUATERNARY INTERNATIONAL
 |
| ISSN | 1040-6182 |
| 卷号 | 308期号:0页码:27-35 |
| 文章类型 | Article |
| 摘要 | Assessing the potential impact of increased temperature needs examination of robust palaeorecords that contain analogues. The fossil charcoal (anthracological) records from the mid-Holocene archaeological sites can provide palaeo-analogues on the impacts of climate change. The Xishanping and Dadiwan sites were continuously developed during the Neolithic Culture in the Tianshui Basin, western Loess Plateau. A total of 24 samples of fossil charcoal were recovered using a floatation method. At least 100 fragments were examined from each sample, and these fragments were identified following standard procedures, and the results were used to reconstruct the vegetation and plant diversity between 5200 and 4300 cal BP, which was a warm period for the region. The charcoal evidence from the Xishanping and Dadiwan sites confirm that woody plants were widely available, including temperate taxa such as Betula, Litmus, Quercus, Carpinus, Acer, Corylus and Padus, and typical subtropical taxa such as Bambusoideae, Liquidambar formosana, Castanopsis, Pseudotsuga sinensis, and Eucommia ulmoides. The assemblages of fossil charcoal show that mixed forests of north-subtropical evergreen and deciduous broadleaved trees existed. This is a broader range of woody plants than at present in the Tianshui Basin. This leads to the conclusion that the warmer and increasing monsoon precipitation resulted in a northward shift in the southern vegetation zones. And that the natural botanical diversity between 5200 and 4300 cal BP was also greater than at present in the Tianshui Basin, western Loess Plateau. (c) 2013 Elsevier Ltd and INQUA. All rights reserved. |
| 关键词 | Pollen Data Glacial-maximum Yr Bp Vegetation China Holocene Reconstructions Agriculture Calibration Emission |
| WOS标题词 | Science & Technology ; Physical Sciences |
| URL | 查看原文 |
| 关键词[WOS] | POLLEN DATA ; GLACIAL-MAXIMUM ; YR BP ; VEGETATION ; CHINA ; HOLOCENE ; RECONSTRUCTIONS ; AGRICULTURE ; CALIBRATION ; EMISSION |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Physical Geography ; Geology |
| WOS类目 | Geography, Physical ; Geosciences, Multidisciplinary |
| WOS记录号 | WOS:000325306800004 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.205/handle/311034/4105 |
| 专题 | 古人类及旧石器研究室 |
| 通讯作者 | [email protected] |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origin, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 2.Chinese Acad Sci, Inst Earth Environm, State Lab Loess & Quaternary Geol, Xian 710075, Shaanxi, Peoples R China 3.Australian Nucl Sci & Technol Org, Inst Environm Res, Kirrawee, NSW 2232, Australia |
| 推荐引用方式 GB/T 7714 | Sun, Nan,Li, Xiaoqiang,Dodson, John,et al. Plant diversity of the Tianshui Basin in the western Loess Plateau during the mid-Holocene - Charcoal records from archaeological sites[J]. QUATERNARY INTERNATIONAL,2013,308(0):27-35. |
| APA | Sun, Nan.,Li, Xiaoqiang.,Dodson, John.,Zhou, Xinying.,Zhao, Keliang.,[email protected].(2013).Plant diversity of the Tianshui Basin in the western Loess Plateau during the mid-Holocene - Charcoal records from archaeological sites.QUATERNARY INTERNATIONAL,308(0),27-35. |
| MLA | Sun, Nan,et al."Plant diversity of the Tianshui Basin in the western Loess Plateau during the mid-Holocene - Charcoal records from archaeological sites".QUATERNARY INTERNATIONAL 308.0(2013):27-35. |
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