An investigation of 42 randomly selected Siberian fir wood samples was conducted to determine the causes of their increased density. The processing methodology and results are presented.
density, latewood, annual ring, Siberian fir, Abies sibirica.
1. Barykina R.P. Spravochnik po botanicheskoy mikrotehnike. Osnovy i metody / R.P. Barykina. – M: MGU, 2004. – 312 s.
2. Bordonos T.G. Sudebnobiologicheskaya ekspertiza melkih chastic drevesiny. Metodicheskoe posobie dlya sudebnyh ekspertov / T.G. Bordonos, D.S. Rudich. – Kiev, 1970. – 84 s.
3. Borovikov A.M. Spravochnik po drevesine: Spravochnik / A.M. Borovikov, B.N. Ugolev. – M: Lesn. prom-st', 1989. –296 s.
4. Aksenov P.A. Osobennosti plotnostnyh harakteristik drevesiny pihty sibirskoy / P.A. Aksenov, N.V. Kulikova, I.D. Sedrisev // Sbornik tezisov konferencii Lesa Rossii: politika, promyshlennost', nauka, obrazovanie, 2025.
5. Ugolev B.N. Drevesinovedenie s osnovami lesnogo tovarovedeniya – uchebn. dlya lesotehnicheskih VUZov / B.N. Ugolev. – M: MGUL, 2007. – 351 s.
6. Yacenko-Hmelevskiy A.A. Osnovy i metody anatomicheskogo issledovaniya drevesiny / A.A. Yacenko-Hmelevskiy. – M-L.: Izd. AN SSSR, 1954. – 335 s.
7. Ruffinatto F. Atlas of macroscopic wood identification with a special focus on timbers used in Europe and CITES-listed species. / F. Ruffinatto, A. Crivellaro – Springer Nature Switzerland AG, Cham, Switzerland, 2019. – 439 p.



