globalchange  > 过去全球变化的重建
DOI: 10.1016/j.quascirev.2017.03.022
论文题名:
Environmental dynamics of the Baraba forest-steppe (Siberia) over the last 8000 years and their impact on the types of economic life of the population
作者: Zhilich S.; Rudaya N.; Krivonogov S.; Nazarova L.; Pozdnyakov D.
刊名: Quaternary Science Reviews
出版年: 2017
卷: 163
起始页码: 152
结束页码: 161
语种: 英语
英文关键词: Archaeology ; Baraba forest-steppe ; Climate dynamics ; Holocene ; Russia ; Transfer function ; Vegetation dynamics
Scopus关键词: Agriculture ; Atmospheric temperature ; Dynamics ; Lakes ; Population statistics ; Transfer functions ; Vegetation ; Archaeology ; Baraba forest-steppe ; Climate dynamics ; Holocenes ; Russia ; Vegetation dynamics ; Forestry
英文摘要: This article offers a reconstruction of the vegetation and climate of the south-western Siberian Baraba forest-steppe area during the last ca. 8000 years. The analysis of palynological data from the sediment core of Lake Bolshie Toroki using quantitative methods has made it possible to reconstruct changes of the dominant types of vegetation and mean July air temperatures. Coniferous forests grew in the vicinity of the lake, and mean July air temperatures were similar to present-day ones between 7.9 and 7.0 kyr BP. The warmest and driest climate occurred at 7.0–5.0 kyr BP. At that time, the region had open steppe landscapes; birch groves began to spread. A cooling trend is seen after 5.5 kyr BP, when forest-steppe began to emerge. Steppe communities started to dominate again after 1.5 kyr BP. Mean July air temperatures lower than now are reconstructed for the period of 1.9–1 kyr BP, and then the temperatures became similar to present-day ones. Comparing the archaeological data on the types of economy of the population which inhabited the Baraba forest-steppe with the data on changes in the natural environment revealed a connection between the gradual transition from hunting and fishing to livestock breeding and the development of forest-steppe landscapes with a decrease in the area covered by forests. The development of the forest-steppe as an ecotonic landscape starting around 5 kyr BP might have contributed to the coexistence of several archaeological cultures with different types of economy on the same territory. © 2017 Elsevier Ltd
资助项目: Rudaya, N. ; Institute of Archaeology and Ethnography SB RAS, Prospekt Ak. Lavrentieva 17, Russian Federation
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/59257
Appears in Collections:过去全球变化的重建

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作者单位: Institute of Archaeology and Ethnography SB RAS, Prospekt Ak. Lavrentieva 17, Novosibirsk, Russian Federation; Novosibirsk State University, Ul. Pirogova 2, Novosibirsk, Russian Federation; Institute of Geology and Mineralogy SB RAS, Prospekt Ak. Koptyuga 3, Novosibirsk, Russian Federation; Kazan State University, Ul. Kremlyovskaya 18, Kazan, Russian Federation; UniversitätPotsdam, Karl-Liebknecht-Straße 24–25, Golm, Potsdam, Germany; Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research, Department of Periglacial Research, Telegrafenberg A43 Potsdam, Germany; Altai State University, Str. Lenina, 61, Barnaul, Russian Federation

Recommended Citation:
Zhilich S.,Rudaya N.,Krivonogov S.,et al. Environmental dynamics of the Baraba forest-steppe (Siberia) over the last 8000 years and their impact on the types of economic life of the population[J]. Quaternary Science Reviews,2017-01-01,163
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