«friendship of Peoples» in Contemporary Russian Musical Discourse

Aleshinskaya, Evgeniya

doi:10.31079/1992-2868-2022-19-1-41-47

Cited by 1 publication

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“…The reasons for this absence remain unknown. The absence of Ambrosia pollen in the subfossil pollen spectra of the Khanka Plain (Aleshinskaya and Shumova 1978) supports the conclusion that the modern isolated population of the Ambrosia expansion in the south of the Russian Far East occurred later than the 1960s -1970s. On adjacent areas modern populations of this plant appeared before.…”

Section: Discussionsupporting

confidence: 72%

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Holocene Population Of Ambrosia On South Of Russian Far East

Bazarova

Lyashchevskaya

Kudryavtseva

et al. 2023

GES

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Ambrosia artemisiifolia first appeared on the Eurasian continent in the 18th century. In the south of the Russian Far East Ambrosia first appeared in the middle Holocene. The presence of its pollen in the sediments on west of the lacustrine Khanka Plain is correlated with the appearance of early men. The presence of Ambrosia pollen in Holocene deposits can be considered as an indicator of ancient agriculture in the south of the Russian Far East. The interval from the 19th century to the 1960s is marked by a complete absence of Ambrosia in this region. On boundary of early Holocene and middle Holocene population of ragweed existed on eastern part of Eurasia simultaneously and independently from Northern America population. The modern isolated centre of the Ambrosia expansion in the south of the Russian Far East began later than the 1960s – 1970s. The modern secondary settling of this species in the east and west parts of Eurasia formed independently. The ranges of the species in China, Japan, the Korean Peninsula, and the south of the Russian Far East also formed independently.

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Section: Discussionsupporting

confidence: 72%

“…In the 1970s, subfossil pollen assemblages were studied in sediments of different genesis (fluvial, lacustrine, swamp, and soils) sampled in the eastern, southern, and western parts of the Khanka Plain. None of these samples contained Ambrosia pollen (Aleshinskaya and Shumova 1978).…”

Section: Resultsmentioning

confidence: 99%