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Records of fire and its controls on coastal plain of Laizhou Bay, China since 5000 years

文献类型：期刊论文

作者Tan, Zhihai1,2; Gu, Maolin1; Han, Yongming2; Mao, Longjiang3; Zhou, Liang4; Liu, Lu1; Li, Shihao1; Qin, Hanmiao1; Tan, Tantan1
刊名PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
出版日期2022
卷号585页码:9
ISSN号0031-0182
关键词Paleofire Charcoal Black carbon Climate change Principal component analysis Anthropogenic biomass burning
DOI10.1016/j.palaeo.2021.110702
通讯作者Tan, Zhihai(tonishtan@163.com) ; Mao, Longjiang(mlj1214@163.com)
英文摘要Disentangling fire and its controls over thousands of years ago is a major challenge in the study of paleofires. In this paper, we synthesize sedimentary charcoal and black carbon from the coastal plain of Laizhou Bay, China to improve our ability to reconstruct fire history in the past 5000 years, and to assess the controls of fire using principal component analysis and multiple regression approach. The results show that there were three distinct fire episodes at the intervals of 5300-5100 yr BP., 1190-1060 yr BP., and 300-0 yr BP., based on the Changyi (CY) profile. A large-scale fire episode was synchronous with a rapid climate variability that occurred 5300 yr BP., which had frequent drought and cold epoch. High fluxes of black carbon and charcoal were closely related to mass migration and the use of fire for land reclamation from 1190 to 1060 yr BP. Subsequently, anthropogenic biomass burning for cereal cultivation has reached a higher level over the past 300 years. However, between 4600 and 4000 yr BP. the shifts in the frequency of high-magnitude floods and climate aridity consequently resulted in the decline of fire-episode frequency and the abandonment of the late Neolithic settlements in the study region. Therefore, climate is still a prerequisite factor for fire occurrence on the southern coast of Laizhou Bay in the past 5000 years. A rapid climate variability was not only responsible for various fire patterns, but also could affect human settlements and the mode of production during middle-late Holocene. In the past 1000 years, human land use has been a more important control of fire. However, temperature has become one of the evidently identified controls of fire across the study area in recent decades. To synthesize the methods of Principal Component Analysis and Multiple Regression Analysis with multi-proxy evidence is necessary for us to better understand fire and its controls on coastal plain of Laizhou Bay at the region.
WOS关键词BLACK CARBON ; LAND-USE ; MICROSCOPIC CHARCOAL ; WILDFIRE HISTORY ; ELEMENTAL CARBON ; YELLOW-RIVER ; HOLOCENE ; CLIMATE ; NORTH ; BASIN
资助项目National Natural Science Foundation of China[41771218] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB 40000000] ; National Science Foundation for Distinguished Young Scholars of China[41625015] ; Fund of the State Key Laboratory of Loess and Quaternary Geology Chinese Academy of Sciences[SKLLQG 2033] ; Fund of the State Key Laboratory of Loess and Quaternary Geology Chinese Academy of Sciences[1827] ; Fund of the State Key Laboratory of Loess and Quaternary Geology Chinese Academy of Sciences[1618] ; Foundation for State Major Research Program of China[2020YFC1521605] ; National Social Science Major Project of China[19ZDA231]
WOS研究方向Physical Geography ; Geology ; Paleontology
语种英语
出版者ELSEVIER
WOS记录号WOS:000709247300001
资助机构National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Science Foundation for Distinguished Young Scholars of China ; Fund of the State Key Laboratory of Loess and Quaternary Geology Chinese Academy of Sciences ; Foundation for State Major Research Program of China ; National Social Science Major Project of China
源URL[http://ir.ieecas.cn/handle/361006/17145]  
专题地球环境研究所_粉尘与环境研究室
通讯作者Tan, Zhihai; Mao, Longjiang
作者单位1.Xian Polytech Univ, Sch Environm & Chem Engn, Xian 710048, Shaanxi, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Key Lab Aerosol Chem & Phys, Xian 710061, Shaanxi, Peoples R China
3.Nanjing Univ Informat Sci & Technol, Sch Marine Sci, Nanjing 210044, Jiangsu, Peoples R China
4.Jiangsu Normal Univ, Sch Geog Mapping & Urban Rural Planning, Xuzhou 221116, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714		 Tan, Zhihai,Gu, Maolin,Han, Yongming,et al. Records of fire and its controls on coastal plain of Laizhou Bay, China since 5000 years[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2022,585:9.
APA Tan, Zhihai.,Gu, Maolin.,Han, Yongming.,Mao, Longjiang.,Zhou, Liang.,...&Tan, Tantan.(2022).Records of fire and its controls on coastal plain of Laizhou Bay, China since 5000 years.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,585,9.
MLA Tan, Zhihai,et al."Records of fire and its controls on coastal plain of Laizhou Bay, China since 5000 years".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 585(2022):9.

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来源：地球环境研究所

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