UDC 632.92
THE SCALE OF DEGRADATION OF DARK CONIFEROUS TAIGA AS A RESULT OF THE INVASION OF POLYGRAPH USSURIYSKY WITHIN THE FOREST BORDERS OF KRASNOYARSK REGION
Abstract:
The article considers the problem of large-scale destruction of fir stands as a result of the impact of the invasive bark beetle Polygraphus proximus Blandford. Using the example of Krasnoyarsk Krai, the dynamics of the areas of damaged and dead stands, foci of Polygraphus proximus Blandford from 2009 to 2024 are presented. Current problems of the system of conducting state forest pathology monitoring and the appointment of sanitary and health measures at the regional level are presented.

Keywords:
invasion, Polygraphus proximus Blandford, Abies sibirica, forest pathology monitoring, sanitary condition of dark coniferous forests, forest management problems
Funding:
The authors express their sincere gratitude to the Branch of the Federal State Budgetary Institution "Roslesozashchita" Center for Forest Protection of Krasnoyarsk Krai, the Ministry of Natural Resources and Forestry Complex of Krasnoyarsk Krai for consultations and information provided.

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