气候变化领域集成服务门户(CCPortal): Early Oligocene vegetation and climate of southwestern China inferred from palynology

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DOI	10.1016/j.palaeo.2020.109988
	Early Oligocene vegetation and climate of southwestern China inferred from palynology
	Tang H.; Li S.-F.; Su T.; Spicer R.A.; Zhang S.-T.; Li S.-H.; Liu J.; Lauretano V.; Witkowski C.R.; Spicer T.E.V.; Deng W.-Y.-D.; Wu M.-X.; Ding W.-N.; Zhou Z.-K.
发表日期	2020
ISSN	0031-0182
卷号	560
英文摘要	The early Oligocene represents the beginning of the modern icehouse world. To better understand how vegetation and climate changed during this period, we reconstruct quantitively the early Oligocene vegetation and climate by analyzing fossil spore and pollen assemblages from Lühe basin, Yunnan Province, in southwestern China. The reconstructed paleoclimate using Bioclimatic Analysis shows that the mean annual temperature (MAT) ranged from 14.4 to 15.4 °C, the mean annual precipitation (MAP) was 1070.1–1297.8 mm, and the range of mean temperature of coldest quarter (MTCQ) was 6.7 to 7 °C, lower than that of the present day (9.3 °C). The reconstructed regional vegetation indicates a deciduous broadleaved forest mixed with evergreen broadleaved elements. Considering other Paleogene floras in Yunnan, deciduous broadleaved elements dominated in this area from the late Eocene to the early Oligocene. The paleoclimate reconstruction suggests that this vegetation composition may have been controlled mainly by cold winter temperatures. © 2020 Elsevier B.V.
英文关键词	Asia monsoon; Eocene-Oligocene boundary; Mean coldest month temperature; Nearest living relative; Paleoclimate; Paleovegetation
语种	英语
scopus关键词	broad-leaved forest; climate variation; deciduous tree; Oligocene; paleoclimate; Paleogene; palynology; spore; winter; China; Yunnan
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/150300
作者单位	CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Yunnan 666303, China; University of Chinese Academy of Sciences, Beijing, 100049, China; Center of Plant Ecology, Core Botanical Gardens, Chinese Academy of Sciences, Mengla, Yunnan 666303, China; School of Environment, Earth and Ecosystem Sciences, The Open University, Milton Keynes, MK76AA, United Kingdom; Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming, 650093, China; Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, United Kingdom; Schools of Chemistry and Earth Sciences, University of Bristol, Bristol, United Kingdom; Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
推荐引用方式 GB/T 7714	Tang H.,Li S.-F.,Su T.,et al. Early Oligocene vegetation and climate of southwestern China inferred from palynology[J],2020,560.
APA	Tang H..,Li S.-F..,Su T..,Spicer R.A..,Zhang S.-T..,...&Zhou Z.-K..(2020).Early Oligocene vegetation and climate of southwestern China inferred from palynology.Palaeogeography, Palaeoclimatology, Palaeoecology,560.
MLA	Tang H.,et al."Early Oligocene vegetation and climate of southwestern China inferred from palynology".Palaeogeography, Palaeoclimatology, Palaeoecology 560(2020).