气候变化领域集成服务门户(CCPortal): A Late Pleistocene and Holocene vegetation and environmental record from Shuangchi Maar; Hainan Province; South China

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DOI	10.1016/j.palaeo.2019.03.026
	A Late Pleistocene and Holocene vegetation and environmental record from Shuangchi Maar; Hainan Province; South China
	Dodson J.; Li J.; Lu F.; Zhang W.; Yan H.; Cao S.
发表日期	2019
ISSN	0031-0182
起始页码	89
结束页码	96
卷号	523
英文摘要	Shuangchi is a maar in the volcanic province of tropical northern Hainan Island, South China. A radiocarbon dated record of pollen, charcoal, organic carbon and some fossil algae provides a discontinuous record from its sediments covering the last 20,000 years. The fossil record is broken in places by abrupt pulses of inorganic material washed into the basin from the crater walls, presumably during periods of high magnitude storms. Last Glacial Maximum was marked by forest but with a high component of grassland, suggesting a drier and cooler climate than today. Forest recovery was rapid from about 9500 years ago and a peak in tropical rainforest taxa persisted until about 5000 years ago and this appears to represent peak warming in the region. From about 5000 years ago until present there is evidence of human impact, and fire was a tool used to clear forest. The human impact signal varies across Hainan which suggests that the level of human resource use was localised at least for several millennia. Human impact signals appear to be widespread from about 2000 years ago. © 2019 Elsevier B.V.
英文关键词	Climate; Fire; Human impact; Pollen; Rainforest
语种	英语
scopus关键词	anthropogenic effect; forest ecosystem; fossil record; grassland; Holocene; human resource; Last Glacial Maximum; organic carbon; paleoclimate; Pleistocene-Holocene boundary; pollen; rainforest; tropical forest; vegetation type; China; Hainan; algae
来源期刊	Palaeogeography, Palaeoclimatology, Palaeoecology
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/150986
作者单位	State Key laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, Shaanxi 710061, China; School of Earth, Atmospheric and Life Sciences, University of WollongongNew South Wales 2522, Australia; College of Urban and Environmental Science, Northwest University, Xi'an, Shaanxi 710127, China; Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, Northwest University, Xi'an, Shaanxi 710061, China; Key Lab of Submarine Geosciences and Prospecting Techniques, Ministry of Education, Ocean University of China, Qingdao, Shandong 266100, China; CAS Center for Excellence in Quaternary Science and Global Change, Xi'an, Shaanxi 710061, China
推荐引用方式 GB/T 7714	Dodson J.,Li J.,Lu F.,et al. A Late Pleistocene and Holocene vegetation and environmental record from Shuangchi Maar; Hainan Province; South China[J],2019,523.
APA	Dodson J.,Li J.,Lu F.,Zhang W.,Yan H.,&Cao S..(2019).A Late Pleistocene and Holocene vegetation and environmental record from Shuangchi Maar; Hainan Province; South China.Palaeogeography, Palaeoclimatology, Palaeoecology,523.
MLA	Dodson J.,et al."A Late Pleistocene and Holocene vegetation and environmental record from Shuangchi Maar; Hainan Province; South China".Palaeogeography, Palaeoclimatology, Palaeoecology 523(2019).