Tendencies of hydroclimatic changes on the baikal natural territory

Maksyutova, E. V.; Kichigina, N. V.; Voropai, N. N.; Balybina, A. S.; Осипова, О. П.

doi:10.1134/s1875372812040087

Cited by 16 publications

(9 citation statements)

References 2 publications

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“…There are in Baikalian Siberia trends towards considerable changes of climate during last decades [26] [27]; it is to notice its main parameters-heterogeneity of spatial and temporal precipitation dynamics (trends to shift of main precipitations amount towards late summer and autumn in different areas of the region). A stable increase of main annual temperatures with the rate of 0.2˚C -0.5˚C for a 10-year period is noticed.…”

Section: Resultsmentioning

confidence: 99%

“…The climate dynamics in the region [26] [27] [34] during last several decades initiated in the region formation of transitional phytocenoses with different characteristics. The modern stage of environmental evolution in the region reflects the increase of the role of trees (Pinus sylvestris L., Larix sibirica Ledeb.)…”

Section: Phytocenoses Reflecting Paragenese (Object) In Vegetation Stmentioning

confidence: 99%

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Phytocenoses at Environments Contact Sites as Proxies of Climate Dynamics with Time (East Siberia, Russia)

Sizykh¹

2016

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Usage of methods for determination of long-term trends of the dynamics of vegetation formation on the background of climate changes becomes more and more important at modern stage of the assessment of natural systems development. This causes to researchers a series of problems from choice of conceptual base to notions and terms of the processes identified and of state of vegetation of different environments. Solution of such a task results inevitably in necessity to correct the understanding of existing processes occurring in the vegetation cover. It allows establishing a direction of their development in the system of natural factors of any territory. As a result, we have base for determination of age, site and role of current state of phytocenoses in successional systems. It is necessary for this to reveal the peculiarities of phytocenoses composition and formation due to climate dynamics and to determine a period of ecosystems homeostasis, especially for phytocenoses of contact natural conditions. Optimal values of phytocenoses diversity, like one of whole biosystems, depend on the amount of resource in the environment, on stability degree and on evolutional development of cenoses due to ecological, micro-evolutional and evolutional processes.

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Section: Resultsmentioning

confidence: 99%

Section: Phytocenoses Reflecting Paragenese (Object) In Vegetation Stmentioning

confidence: 99%

Phytocenoses at Environments Contact Sites as Proxies of Climate Dynamics with Time (East Siberia, Russia)

Sizykh¹

2016

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“…There are in the Baikal region trends of considerable climatic changes during last decades [11] [12]. It is to notice that main climatic parameters are heterogeneity of spatial and temporal dynamics of precipitations (shiftings to main precipitations amount towards late summer and autumn in different Pre-Baikal areas), steady increase of mean annual temperatures with the rate of 0.2˚C -0.5˚C during a period of 10 years.…”

Section: Resultsmentioning

confidence: 99%

“…There are also some dynamics in the increase of snow cover thickness and of maximal snow stocks for last 40 years for forest-steppe territories in Pre-Baikal [11] [12] and for last 50 years in taiga zone [11]. It is indicated that snow stocks and thickness are uneven for concrete territories in the region due to physical-geographic and biogeographic conditions with trend towards a relative decrease of time of snow cover, especially for forest-steppes territories of Pre-Baikal.…”

Section: /11mentioning

confidence: 99%

“…It is indicated that snow stocks and thickness are uneven for concrete territories in the region due to physical-geographic and biogeographic conditions with trend towards a relative decrease of time of snow cover, especially for forest-steppes territories of Pre-Baikal. The decrease of snow cover period suggests, in the author's opinion [11] [12], winter temperatures decrease in the region. Such trends in the snow cover formation in the Baikal region correlate with data of studies of climate dynamics for the whole North Eurasia [13].…”

Section: /11mentioning

confidence: 99%

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Ecotones and Paragenese (Object) as Indicators of Structure-Dynamical Organization of Vegetation on the Background of Climate Dynamics (The Lake Baikal Basine as an Example)

Sizykh¹

2017

OALib

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Usage of methods for determination of long-time trends in the dynamics of vegetation formation on the background of climate changes becomes more important at modern stage of the assessment of natural systems development. Solution of such a task results inevitably in necessity to correct the understanding of existing processes occurring in the vegetation cover. It allows establishing a direction of their development in system of natural factors of any territory. The aim of this study is to find peculiarities of spatial and temporal organization of phytocenoses-ecotones between altitudinal belts, zonal foreststeppe and zonal steppe, as well as one of phytocenoses reflecting paragenese as indicators of structural and dynamical organization of vegetation for different areas of Lake Baikal basine (Pre-Baikal).

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