气候变化领域集成服务门户(CCPortal): Asynchronous multi-decadal time-scale series of biotic and abiotic responses to precipitation during the last 1300 years

CCPortal

DOI	10.1038/s41598-020-74994-x
	Asynchronous multi-decadal time-scale series of biotic and abiotic responses to precipitation during the last 1300 years
	Yi, Sangheon; Jun, Chang-Pyo; Jo, Kyoung-nam; Lee, Hoil; Kim, Min-Seok; Lee, Sang Deuk; Cao, Xianyong; Lim, Jaesoo
通讯作者	Yi, S ; Jun, CP (通讯作者)
发表日期	2020
ISSN	2045-2322
卷号	10 期号:1
英文摘要	East Asian summer monsoon (EASM)-driven rapid hydroclimatic variation is a crucial factor with major socioeconomic impacts. Nevertheless, decadal- to centennial-scale EASM variability over the last two millennia is still poorly understood. Pollen-based quantitative annual precipitation (PqPann) and annual precipitation reconstructed by artificial neural networks (ANNs) for the period 650-1940 CE were reconstructed from a paleo-reservoir in South Korea. ANNs reconstruction was performed to compensate for a hiatus section. On a decadal timescale, 10 high-precipitation periods were identified, and PqPann and ANNs reconstructions were comparable to local instrumental rainfall and historic drought records. Biotic lags to rapid climatic changes ranging from 25 to 100 years were recognized by asynchronous pollen and speleothem responses to precipitation. We suggest that PqPann-based decadal- to centennial-scale climatic change reconstruction should take biotic lags into account, although the lags can be ignored on the millennial scale. The position of the EASM rainband influenced rainfall magnitude.
关键词	ASIAN SUMMER MONSOON RAPID CLIMATIC CHANGES POLLEN RECORD HOLOCENE VEGETATION KOREAN PENINSULA YOUNGER DRYAS PAST CLIMATE SOUTH-KOREA VARIABILITY TEMPERATURE
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000585236900073
来源期刊	SCIENTIFIC REPORTS
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/259994
推荐引用方式 GB/T 7714	Yi, Sangheon,Jun, Chang-Pyo,Jo, Kyoung-nam,et al. Asynchronous multi-decadal time-scale series of biotic and abiotic responses to precipitation during the last 1300 years[J]. 中国科学院青藏高原研究所,2020,10(1).
APA	Yi, Sangheon.,Jun, Chang-Pyo.,Jo, Kyoung-nam.,Lee, Hoil.,Kim, Min-Seok.,...&Lim, Jaesoo.(2020).Asynchronous multi-decadal time-scale series of biotic and abiotic responses to precipitation during the last 1300 years.SCIENTIFIC REPORTS,10(1).
MLA	Yi, Sangheon,et al."Asynchronous multi-decadal time-scale series of biotic and abiotic responses to precipitation during the last 1300 years".SCIENTIFIC REPORTS 10.1(2020).