Abstract and keywords
Abstract (English):
The paper proposes options for thinning in low-value birch stands with an admixture of coniferous species, as a result of which the latter will enter the main tier. This increases the economic value of the studied stands and reduces the area of low-value stands.

Keywords:
forest stand, thinning, low-value plantings, productivity
References

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3. Kalinichenko, N.P. Lesovosstanovlenie na vyrubkah / N.P. Kalinichenko, A.I. Pisarenko, N.A. Smirnov. – M.: Ekologiya, 1991. – 384 s.

4. Kraynev, V. P. Osobennosti genezisa nekotoryh elovyh drevostoev i znachenie ih v praktike / V. P. Kraynev // Lesnoe hozyaystvo. – 1941. – № 3. – S. 30-35.

5. Koldanov, V. Ya. Smena porod i lesovosstanovlenie / V. Ya. Koldanov. – M.: Lesnaya promyshlennost', 1966. – 171 s.

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