Modern pollen analysis on peatlands across monsoonal China and its implications for reconstruction
文献类型：期刊论文
| 作者 | Chen, Shu3; Wang, Mengmeng3; Ma, Chunmei3,7; Tang, Tianyi3; Ke, Rui3; Hou, Jiaming3; Zhang, Xinrong2; Zheng, Zhuo6; Xiao, Xiayun1; Zhao, Yan4,5 |
| 刊名 | PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
 |
| 出版日期 | 2026-02-01 |
| 卷号 | 683页码:113491 |
| 关键词 | Modern pollen Peatland Monsoonal China Pollen-vegetation-climate relationship Human activities Quantitative reconstruction |
| ISSN号 | 0031-0182 |
| DOI | 10.1016/j.palaeo.2025.113491 |
| 产权排序 | 6 |
| 文献子类 | Article |
| 英文摘要 | Interpreting information documented in fossil pollen provides valuable insights into viewing and dealing with the on-going global change, while linking modern pollen to vegetation and the environment makes paleoenvironmental reconstructions possible. The reliability of quantitative reconstruction depends on the comprehensive understanding of the relationship between the proxy and its determinants, and the applicability of this relationship. Monsoonal China is a forested and densely populated region spanning various climatic and vegetation zones. Fossil pollen sequences from peatlands of monsoonal China are frequently studied, but the assumptions ensuring a reliable reconstruction remained untested. In this study, we compiled 56 peatland surface pollen assemblages, compared them to the neighboring soil surface pollen assemblage and vegetation composition data, and examined the response of our peatland surface pollen assemblages to environmental variables. Through quantitative analysis, we confirmed the representation of pollen for vegetation at both compositional and vegetational level, and demonstrated the taphonomic effect with differences in pollen composition and vegetation representation between two sediment types. Peatland surface pollen shows higher diversity, higher non-arboreal pollen abundance, lower arboreal pollen abundance and higher vegetation representative power than soil surface pollen because of a larger pollen source area. Climate sets the foundation in modern pollen assemblages across monsoonal China. However, in subregions, an abnormal positive correlation between herbaceous pollen and temperature suggests the incorporation of human influence into this correlation. Therefore, reconsideration of the ecological nature of correlations is needed for improving the reliability of climate reconstruction. |
| URL标识 | 查看原文 |
| WOS关键词 | QUANTITATIVE RECONSTRUCTION ; NORTHEAST CHINA ; CLIMATE-CHANGE ; VEGETATION ; COVER ; EXTRAPOLATION ; RAREFACTION ; DIVERSITY ; FOREST |
| WOS研究方向 | Physical Geography ; Geology ; Paleontology |
| 语种 | 英语 |
| WOS记录号 | WOS:001643057800001 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/219667]  |
| 专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
| 通讯作者 | Ma, Chunmei |
| 作者单位 | 1.Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake & Watershed Sci Water Secur, Nanjing 211135, Peoples R China; 2.Jilin Univ, Coll Earth Sci, Changchun 130061, Peoples R China; 3.Nanjing Univ, Sch Geog & Ocean Sci, Nanjing 210023, Peoples R China; 4.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China 5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China; 6.Sun Yat Sen Univ, Sch Earth Sci & Engn, Guangdong Key Lab Geodynam & Geohazards, Zhuhai 519082, Peoples R China; 7.Jiangsu Collaborat Innovat Ctr Climate Change, Nanjing 210023, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Chen, Shu,Wang, Mengmeng,Ma, Chunmei,et al. Modern pollen analysis on peatlands across monsoonal China and its implications for reconstruction[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2026,683:113491. |
| APA | Chen, Shu.,Wang, Mengmeng.,Ma, Chunmei.,Tang, Tianyi.,Ke, Rui.,...&Lu, Huayu.(2026).Modern pollen analysis on peatlands across monsoonal China and its implications for reconstruction.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,683,113491. |
| MLA | Chen, Shu,et al."Modern pollen analysis on peatlands across monsoonal China and its implications for reconstruction".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 683(2026):113491. |
入库方式： OAI收割
来源：地理科学与资源研究所
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