Тип публикации: статья из журнала
Год издания: 2022
Идентификатор DOI: 10.3389/fpls.2022.780153
Ключевые слова: precipitation, process based vaganov-shashkin model, seasonal and annual tree-growth dynamic, temperature, vs-oscilloscope
Аннотация: Climate change projections forecast most significant impacts on high-latitude forest ecosystems. Particularly, climate warming in boreal regions should increase fire severity and shorten its return interval. These processes can change the dynamics of boreal forests as younger stands become more dominating with a shift from gymnosperm to angiosperm. However, despite angiosperm’s phenological and physiological traits have a high potential for ecophysiological and dendroclimatological studies in Siberia, they have been rarely investigated due to their short-term lifespan in comparison with gymnosperm. Modeling tree growth is a common way to understand tree growth responses to environmental changes since it allows using available experiment or field data to interpret observed climate–growth relationships based on the biological principles. In our study, we applied the process-based Vaganov–Shashkin (VS) model of tree-ring growth via a parameterization approach VS-oscilloscope for the first time to an angiosperm tree species (Betula pubescens Ehrh.) from continuous permafrost terrain to understand its tree-radial growth dynamic. The parameterization of the VS model provided highly significant positive correlations (p
Издание
Журнал: Frontiers in Plant Science
Выпуск журнала: Vol. 13
Номера страниц: 780153
ISSN журнала: 1664462X
Издатель: Frontiers Media S.A.
Персоны
- Fonti M.V. (Laboratory of Ecosystems Biogeochemistry, Institute of Ecology and Geography, Siberian Federal University, Krasnoyarsk, Russian Federation, Forest Dynamics, Swiss Federal Institute for Forest, Snow and Landscape Research Wald, Schnee und Landschaft, Birmensdorf, Switzerland)
- Tychkov I.I. (Institute of Fundamental Biology and Biotechnology, Siberian Federal University, Krasnoyarsk, Russian Federation, Laboratory of Complex Research of Forest Dynamics in Eurasia, Siberian Federal University, Krasnoyarsk, Russian Federation)
- Shishov V.V. (Institute of Fundamental Biology and Biotechnology, Siberian Federal University, Krasnoyarsk, Russian Federation, Laboratory of Complex Research of Forest Dynamics in Eurasia, Siberian Federal University, Krasnoyarsk, Russian Federation, Environmental and Research Center, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China)
- Shashkin A.V. (Laboratory of Tree-Ring Structure, V.N. Sukachev Institute of Forest, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk, Russian Federation)
- Prokushkin A.S. (Laboratory of Biogeochemical Cycles in Forest Ecosystems, V.N. Sukachev Institute of Forest, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk, Russian Federation, Department of Ecology and Nature Management, Institute of Ecology and Geography, Siberian Federal University, Krasnoyarsk, Russian Federation)
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