FIELD: forestry. SUBSTANCE: method involves performing cuttings in spruce-mixed stock of trees of 70-90 year age; maintaining fir seedling growth by providing strip overlapping-apiary cutting with corridors of 25-40 cm width or by hollow cutting around groves of fir-spruce testes. Method allows Siberian fir position to be kept in fir-spruce-larch stock of trees during digenesis, while maintaining optimal development of other kinds of trees. EFFECT: increased efficiency by providing stable natural restoration of fir.
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