气候变化领域集成服务门户(CCPortal): Vegetational succession and climatic variability in the monsoonal margin over the past three millennia as indicated by pollen influx data from Daihai Lake, Inner Mongolia

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DOI	10.1016/j.quaint.2024.01.017
	Vegetational succession and climatic variability in the monsoonal margin over the past three millennia as indicated by pollen influx data from Daihai Lake, Inner Mongolia
	Xue, Jiaqi; Wen, Ruilin; Xiao, Jule; Zhang, Shengrui; Xu, Qinghai
发表日期	2024
ISSN	1040-6182
EISSN	1873-4553
起始页码	682
卷号	682
英文摘要	In recent years, the impact of global warming has received increasing attention, and changes in climatic factors such as temperature and precipitation are certain to affect vegetation succession. To assess the impact of climate change on future vegetation succession more effectively, we need to obtain information from the history of vegetation succession. Here, we present a detailed record of the vegetation coverage in the northern margin of East Asian summer monsoon from 812 BCE to 2011 CE based on a well-dated high-resolution pollen influx record from Daihai Lake. The results showed that there were two different stages of high pollen influx: 812 to 500 BCE, when the forest coverage in the Daihai Lake region was the highest, and 1050 to 1550 CE, when the Daihai Lake region was covered by dense grassland vegetation. In other stages, especially after 1550 CE, the vegetation coverage in the Daihai Lake region was relatively sparse. Then, we compared the pollen influx record of Daihai Lake with proxy climate records from high and low latitudes as well as the solar variability through the last 3000 years. We found that the vegetation coverage in the Daihai Lake area was higher when the climate was cooler and wetter and lower when the climate was warmer and drier. We speculate that the vegetation coverage in the marginal region was substantially controlled by moisture conditions and was related to the hydrographic processes of the surface ocean in the tropical Pacific.
英文关键词	Vegetational succession; Climatic variability; Pollen influx data; East Asian summer monsoon; Daihai lake; Last 3000 years
语种	英语
WOS研究方向	Physical Geography ; Geology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:001196488000001
来源期刊	QUATERNARY INTERNATIONAL
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/300109
作者单位	Chinese Academy of Sciences; Institute of Geology & Geophysics, CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; Hebei Normal University
推荐引用方式 GB/T 7714	Xue, Jiaqi,Wen, Ruilin,Xiao, Jule,et al. Vegetational succession and climatic variability in the monsoonal margin over the past three millennia as indicated by pollen influx data from Daihai Lake, Inner Mongolia[J],2024,682.
APA	Xue, Jiaqi,Wen, Ruilin,Xiao, Jule,Zhang, Shengrui,&Xu, Qinghai.(2024).Vegetational succession and climatic variability in the monsoonal margin over the past three millennia as indicated by pollen influx data from Daihai Lake, Inner Mongolia.QUATERNARY INTERNATIONAL,682.
MLA	Xue, Jiaqi,et al."Vegetational succession and climatic variability in the monsoonal margin over the past three millennia as indicated by pollen influx data from Daihai Lake, Inner Mongolia".QUATERNARY INTERNATIONAL 682(2024).