气候变化领域集成服务门户(CCPortal): Pollen-inferred Holocene vegetation and climate histories in Taro Co, southwestern Tibetan Plateau

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DOI	10.1007/s11434-014-0505-1
	Pollen-inferred Holocene vegetation and climate histories in Taro Co, southwestern Tibetan Plateau
	Ma, Qingfeng; Zhu, Liping; Lu, Xinmiao; Guo, Yun; Ju, Jianting; Wang, Junbo; Wang, Yong; Tang, Lingyu
通讯作者	Ma, QF (通讯作者)
发表日期	2014
ISSN	1001-6538
EISSN	1861-9541
起始页码	4101
结束页码	4114
卷号	59 期号:31
英文摘要	A 310-cm-long sediment core, covering the last 10,200 years, was collected from Taro Co on the southwestern Tibetan Plateau and analyzed for pollen, grain size and total inorganic carbon content. The pollen data showed that vegetation changed from alpine steppe to alpine meadow during 10,200-8,900 cal a BP, to alpine steppe dominated by Artemisia during 8,900-7,400 cal a BP, to alpine meadow during 7,400-3,300 cal a BP and to alpine steppe after 3,300 cal a BP. Correspondingly, the pollen, grain size and total inorganic carbon content results revealed climatic change in this area over four stages. The initial stage was from 10,200 to 8,900 cal a BP, during which the climate changed from cold-dry to warm-humid. The second stage (8,900-7,400 cal a BP) was characterized by a warm and dry climate. However, at approximately 7,400 cal a BP, the climate began to become cold and humid, which continued until 3,300 cal a BP. The last stage, from 3,300 cal a BP to present, was characterized as cold and increasingly arid. Climatic events of the early and mid-late Holocene showed that the area was significantly affected by the westerlies. However, the mid-Holocene climate in Taro Co was controlled by the Indian monsoon. The mid-late Holocene depositional environment record of Taro Co was very important to further elaborate the degree of influence by the westerlies or Indian monsoon.
关键词	BASIN WESTERN TIBET ASIAN MONSOON INDIAN MONSOON ENVIRONMENTAL-CHANGES HYDROLOGICAL CHANGES SEDIMENTARY RECORD LAKE-SEDIMENT QAIDAM BASIN MOUNTAINS VARIABILITY
英文关键词	Pollen; Climate change; Holocene; Taro Co; Tibetan Plateau
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000342421100020
来源期刊	CHINESE SCIENCE BULLETIN
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/258272
推荐引用方式 GB/T 7714	Ma, Qingfeng,Zhu, Liping,Lu, Xinmiao,et al. Pollen-inferred Holocene vegetation and climate histories in Taro Co, southwestern Tibetan Plateau[J]. 中国科学院青藏高原研究所,2014,59(31).
APA	Ma, Qingfeng.,Zhu, Liping.,Lu, Xinmiao.,Guo, Yun.,Ju, Jianting.,...&Tang, Lingyu.(2014).Pollen-inferred Holocene vegetation and climate histories in Taro Co, southwestern Tibetan Plateau.CHINESE SCIENCE BULLETIN,59(31).
MLA	Ma, Qingfeng,et al."Pollen-inferred Holocene vegetation and climate histories in Taro Co, southwestern Tibetan Plateau".CHINESE SCIENCE BULLETIN 59.31(2014).