气候变化领域集成服务门户(CCPortal): Phytolithic and Paleolandscape Evidences of Environmental Change in the South of the East-European Plain in the Pleistocene

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DOI	10.1134/S1064229323602494
	Phytolithic and Paleolandscape Evidences of Environmental Change in the South of the East-European Plain in the Pleistocene
	Kalinin, P. I.; Zanina, O. G.; Panin, P. G.; Kudrevatykh, I. Yu.
发表日期	2024
ISSN	1064-2293
EISSN	1556-195X
起始页码	57
结束页码	1
卷号	57 期号:1
英文摘要	The aim of the study is the reconstruction of paleoclimatic patterns in the formation of the Chumbur-Kosa (MIS-17 horizontal ellipsis MIS-1) loess-soil sequences and the assessment of the possibility of using phytolithic analysis to reconstruct the vegetation cover in the interglacial and glacial periods of the Pleistocene. Mean annual precipitation was calculated using the magnetic susceptibility. It has been established that in the Pleistocene there was a directed climate change towards aridization, in which the amount of precipitation during the interglacial periods decreased from 600 to 550 mm/year, and during the glacial periods it did not exceed 200-250 mm/year. Aridization of the climate led to xerophytization of plant communities, a decrease in bioproductivity and landscape diversity. In the warm periods of the Pleistocene, meadow-forb associations prevailed, which were replaced by steppe associations at the onset of the glacial stage. Natural and climatic zones were within the modern boundaries, demonstrating the relative stability of the steppe landscapes to global climatic fluctuations.
英文关键词	loess; paleosol; geochemical ratio; bioproductivity; Azov region
语种	英语
WOS研究方向	Agriculture
WOS类目	Soil Science
WOS记录号	WOS:001175113300007
来源期刊	EURASIAN SOIL SCIENCE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/293740
作者单位	Russian Academy of Sciences; Pushchino Scientific Center for Biological Research (PSCBI) of the Russian Academy of Sciences; Institute of Physicohemical & Biological Problems of Soil Science; Russian Academy of Sciences; Institute of Geography, Russian Academy of Sciences
推荐引用方式 GB/T 7714	Kalinin, P. I.,Zanina, O. G.,Panin, P. G.,et al. Phytolithic and Paleolandscape Evidences of Environmental Change in the South of the East-European Plain in the Pleistocene[J],2024,57(1).
APA	Kalinin, P. I.,Zanina, O. G.,Panin, P. G.,&Kudrevatykh, I. Yu..(2024).Phytolithic and Paleolandscape Evidences of Environmental Change in the South of the East-European Plain in the Pleistocene.EURASIAN SOIL SCIENCE,57(1).
MLA	Kalinin, P. I.,et al."Phytolithic and Paleolandscape Evidences of Environmental Change in the South of the East-European Plain in the Pleistocene".EURASIAN SOIL SCIENCE 57.1(2024).