Volume Tables by Height Classes in Pure Birch Forest Stands of the Northern and Middle Taiga Subzones of the Arkhangelsk Region
The results of studying pure one-age derivative birch forest stands of the northern and middle taiga subzones are adduced in the article. The connection between the form factor, specific numbers and height of trunks is studied. The height classes obtained can be used for determining height classes and volumes of separate birch trunks as well as of pure derivative birch forest stands stocks of the northern and middle taiga subzones in the course of enumeration survey.