Assessment of the Impact of Climate Change on Forestry in Azerbaijan



Greater Caucasus, Lesser Caucasus, Climate, Tree rings, Carbon dioxide (CO2)


While it is not possible for humans to influence climate change on Earth, the assessment of climate change in ecosystems is also one of the global challenges of our time. It should be noted that forest ecosystems cover the world's largest surface carbon pool. Climate change observed in the Republic of Azerbaijan plays an important role in the structure and function of forests in the Greater and Lesser Caucasus. The main task of the study was to assess forests using dendrochronological studies to study the exposure of forests to environmental changes in the Greater and Lesser Caucasus. The age of older specimens in the forests was determined, and the dendroclimatological effect of climatic factors on the forest cover over the years was analyzed. The article examines the impact of carbon dioxide on plant growth dynamics, phenology, growth, root system, productivity due to climate change in the Greater and Lesser Caucasus in Azerbaijan in recent decades on a scientific basis.


Abrams, M. D., & Orwig, D. A. (1995). Structure, radial growth dynamics and recent climatic variations of a 320 year-old Pinus rigida rock outcrop community. Oecologia, 101, 353–360.

Adam, J. C., Hamlet, A. F., & Lettenmaier, D. P. (2009). Implications of global climate change for snowmelt hydrology in the twenty-first century. Hydrological Processes, 23, 962–972.

Angert, A., Biraud, S., Bonfils, C., Henning, C. C., Buermann, W., Pinzon, J., Tucker, C. J., & Fung, I. (2005). Drier summers cancel out the CO2 uptake enhancement induced by warmer springs. Proc. Natl Acad. Sci. USA., 102, 10823–10827.

Badeau, V., Becker, M., Bert, D., Dupouey, J. L., Lebourgeois, F., & Picard, J. F. (1996). Long-term growth trends of trees: ten years of dendrochronological studies in France. In: Spiecker, H., Mielikainen, K., Kohl, M., Skovsgaard, J.P. (eds.). Growth trends in European forests (pp: 167-182). Springer-Verlag, Berlin, Heidelberg, New York.

Baker, T. (2004). Increasing biomass in Amazonian forest plots. Philos Trans R Soc Lond B Biol Sci., 359, 353– 365.

Barber, V., Juday, G., & Finney, B. (2000): Reduced growth of Alaska white spruce in the twentieth century from temperature-induced drought stress. Nature, 405, 668–672.

Barnett, T. P., Adam, J. C., & Lettenmaier, D. P. (2005). Potential impacts of a warming climate on water availability in snow-dominated regions. Nature, 438, 303–309.

Borgaonkar, H. P., Somaru, R., & Sikder, A. B. (2009). Assessment of tree-ring analysis of high-elevation Cedrus deodara D. Don from Western Himalaya (India) in relation to climate and glacier fluctuations. Dendrochronologia, 27, 59-69.

Brown, M., Pinzon, J., & Tucker, C. (2004). New vegetation index data set available to monitor global change. Eos Transactions American Geophysical Union, 85(52): 565–569.

Flannigan, M. D., Bergeron, Y., Engelmark, O., & Wotton, B. M. (1998). Future wildfire in circumboreal forests in relation to global warming. Journal of Vegetation Science, 9, 469-476.

Fritts, H. C. (1976). Tree ring and climate. Academic press. London., 567 pp.

Hogg, E. H., & Hurdle, P. A. (1995). The aspen parkland in western Canada: A dry-climate analogue for the future boreal forest? Water, Air, and Soil Pollution, 82, 391-400.

Hughes, M. K. (2002). Dendrochronology in climatology – the state of the art. Dendrochronologia, 20, 95–116.

IPCC. (2009). Intergovernmental Panel on Climate Change; 2009. Retrieved March 21, 2010 from

Krcmar-Nozic, E., Wilson, B., & Arthur, L. (2000). The potential impacts of exotic forest pests in North America: a synthesis of research. Canadian Forest Service, Pacific Forestry Centre, pp. 46.

La Marche, V. C., Graybill, D. A., & Fritts, H. C. (1984). Increasing atmospheric carbon dioxide: tree-ring evidence for growth enhancement in natural vegetation. Science, 225, 1019–1021.

Makinen, H., Nojd, P., Kahle, H. P., Neumann, U., Tveite, B., Mielikainen, K., Rohle, H., & Spiecker, H. (2003). Large-scale climatic variability and radial increment variation of Picea abies (L.) Karst. in central and northern Europe. Trees-Structure and Function, 17, 173-184.

Stokes, M. A., & Smiley, T. L. (1968). An Introduction to Tree-Ring Dating. University of Chicago Press, Chicago. pp. 73.

Ministry of Ecology and Natural Resources of the Republic of Azerbaijan, Retrieved July 21, 2020 from

The State Statistical Committee of the Republic of Azerbajian, Retrieved July 21, 2020 from

Way, D. A., & Oren, R. (2010). Differential responses to changes in growth temperature between trees from different functional groups and biomes: a review and synthesis of data. Tree Physiol., 30, 669–688.

Wu, X., Liu, H., Wang, Y., & Deng, M. (2013). Prolonged limitation of tree growth due to warmer spring in semi-arid mountain forests of Tianshan, northwest China. Environmental Research Letters, 8, 024016.

Xu, C. C., Chen, Y. N., Li, W. H., Chen, Y. P., & Ge, H. T. (2008). Potential impact of climate change on snow cover area in the Tarim River basin. Environ. Geol. 53, 1465–1474.




How to Cite

Mammadov, T. (2021). Assessment of the Impact of Climate Change on Forestry in Azerbaijan. Natural Products and Biotechnology, 1(2), 96–105. Retrieved from



Research Article