Russian Federation
Odincovo, Moscow, Russian Federation
UDC 530.1
CSCSTI 29.01
Russian Classification of Professions by Education 05.06.01
Russian Library and Bibliographic Classification 268
Russian Trade and Bibliographic Classification 630
BISAK SCI053000 Physics / Optics & Light
There is currently no proper understanding of the role of forest ecosystems in the formation of climate parameters. It is extremely difficult to assess the transpiration of vegetation, the contribution of which varies from 20 to 65 percent of the total evaporation of land. The estimates of humidity variations over forest ecosystems have shown that 10-15% more precipitation falls over forests per year than in adjacent open spaces. In this work on the analysis of gas components of tree discs, a possible connection of some characteristics of Siberian forests with atmospheric H2O is considered. Based on the results of the analysis, an assumption is made that the formation of a 4-year cycle in precipitation can occur with the participation of tree transpiration.
climate, ecosystems, vegetation
1. Sorí R., Gimeno-Sotelo L., Nieto R , Liberato M.L.R. , Stojanovic M., Pérez-Alarcón A., Fernández-Alvarez J. C., Gimeno L. Oceanic and terrestrial origin of precipitation over 50 major world river basins: Implications for the occurrence of drought // Science of The Total Environment. 2023.V. 859. Part 2. P. 1-13.
2. Jasechko S, Sharp ZD, Gibson JJ, Birks SJ, Yi Y, Fawcett PJ. Terrestrial water fluxes dominated by transpiration // Nature. 2013. V.496 (7445). P.347-350. DOI:https://doi.org/10.1038/nature11983.
3. Schlaepfer D.R., Ewers B.E., ShumanB.N., WilliamsD.G., Frank J.M., Massman W.J., Lauenroth W.K. Terrestrial water fluxes dominated by transpiration: Comment // Ecophere. 2014. V. 5. P.1-17.
4. Wei Z, Yoshimura K, Wang L, Miralles DG, Jasechko S, Lee X. Revisiting the contribution of V.E. transpiration to global terrestrial evapotranspiration // Geophys. Res. Lett. 2017. V.44. P. 2792–2801.
5. Morozov V.E., Aleynikov A.A., Smirnova O.V., Anapol'skiy A.B., Vasilov R.G., Gavrilov V.M., Korotkov V.N., Makar'eva A.M., Nefedov A.V., Chikunov A.V. Novaya paradigma gosudarstvennoy politiki v sfere ekologii, ohrany okruzhayuschey sredy i klimata // Energiya: ekonomika, tehnika, ekologiya. 2019. T. 8. S. 7-14.
6. Luganskiy N.A., Zalesov S.V. , Luganskiy V.N. Lesovedenie: uchebn. posobie : Ural. gos. lesotehn. un-t. Ekaterinburg. 2010. 432 s. https://core.ac.uk/download/pdf/42047182.pdf
7. Ageev B.G., Sapozhnikova V.A., Gruzdev A.N., Savchuk D.A. O vozmozhnom vliyanii Severoatlanticheskogo kolebaniya na zhiznedeyatel'nost' derev'ev (yugo-vostok Zapadnoy Sibiri // Optika atmosfery i okeana. 2024. T. 37. №9. S. 754-759.
8. Lasse Narvainen . Carbon Dioxide and Water Vapour Exchange within a Norway Spruce Canopy. DOCTORAL THESIS. Göteborg. 2012.
