Vegetation history and climatic variations during the last 14 ka BP inferred from a pollen record at Daihai Lake, north-central China

doi:10.1016/j.revpalbo.2004.06.002

CORC > 地球环境研究所 > 中国科学院地球环境研究所 > 黄土与第四纪地质国家重点实验室（1985-2004）

	Vegetation history and climatic variations during the last 14 ka BP inferred from a pollen record at Daihai Lake, north-central China
	Li, XQ; Zhou, J; Shen, J; Weng, CY; Zhao, HL; Sun, QL
刊名	REVIEW OF PALAEOBOTANY AND PALYNOLOGY
	2004-10
卷号	132 期号:3-4 页码:195-205
关键词	vegetation history climate variation pollen record Daihai Lake north-central China late glacial Holocene
DOI	10.1016/j.revpalbo.2004.06.002
文献子类	Article
英文摘要	A 14 ka vegetation and climate history is reconstructed based on a high-resolution pollen record from an and to semiarid region in north-central China. Nine major episodes of paleovegetation are reconstructed in the record in response to climate changes: sparse-wood grassland, steppe, sparse-wood grassland, steppe, mixed conifer broad-leaved forest, sparse mixed conifer and broad-leaved forest, conifer forest, conifer forest with some broad-leaved, and steppe. Between 14 and 11.2 ka, mild and dry conditions after the glaciation are revealed, and a three-phased monsoonal oscillation interval (cold-dry, cold-humid, and cool-dry) corresponding with the Younger Dryas has been identified from 11.2 to 10 ka. A warm, humid climate is evident between 10 and 7 ka, when broad-leaved trees were abundant. The East Asian monsoon was enhanced during this period and brought in more precipitation to the study area. After 7 ka, with the weakening of the East Asian monsoon, the climate became less moist, and more and vegetation developed. Conifer forest was well developed between 4.8 to 3.4 ka but was then replaced by steppe. (C) 2004 Elsevier B.V. All rights reserved.
学科主题	Plant Sciences ; Paleontology
WOS关键词	EAST-ASIA ; VARIABILITY ; POLAR
WOS研究方向	Plant Sciences ; Paleontology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000225934200003
内容类型	期刊论文
源URL	[http://ir.ieecas.cn/handle/361006/11947]
专题	黄土与第四纪地质国家重点实验室（1985-2004）
推荐引用方式 GB/T 7714	Li, XQ,Zhou, J,Shen, J,et al. Vegetation history and climatic variations during the last 14 ka BP inferred from a pollen record at Daihai Lake, north-central China[J]. REVIEW OF PALAEOBOTANY AND PALYNOLOGY,2004,132(3-4):195-205.
APA	Li, XQ,Zhou, J,Shen, J,Weng, CY,Zhao, HL,&Sun, QL.(2004).Vegetation history and climatic variations during the last 14 ka BP inferred from a pollen record at Daihai Lake, north-central China.REVIEW OF PALAEOBOTANY AND PALYNOLOGY,132(3-4),195-205.
MLA	Li, XQ,et al."Vegetation history and climatic variations during the last 14 ka BP inferred from a pollen record at Daihai Lake, north-central China".REVIEW OF PALAEOBOTANY AND PALYNOLOGY 132.3-4(2004):195-205.