UDC 630*5

RELATIONSHIP DIAMETER LOWER PART STEMS FIRS SIBERIAN (ABIES SIBIRICA L.) IN CONDITION OF THE SOUTH ZONE AVERAGE SIBERIA ON FOREST SITE TO BASE

Vays Andrey Andreevich
Siberian state technological university
PhD of the agricultural sciences, assistant professor of the pulpit timber taxation

Abstract
Relationship diameter lower part stem firs Siberian quality was studied in article with account of the conditions of the growing in condition of the south part Average Siberia. It is Installed that maximum difference between direct communication link d1.3=f (dп) beside tree of the fir existed between 2 and 4-ym class. This value has formed 12,3% and happened to basically on tree of the small sizes.Thereby, variability on height rising tree (the condition of the growing) render the small influence upon correlation diameter lower part stem firs Siberian.

Keywords: Abies sibirica L., class, diameter on height bosom, diameter on height of the point of the chopping, regression, standard


Category: Common rubric

Article reference:
Vays A.A. Relationship diameter lower part stems firs siberian (Abies sibirica L.) in condition of the south zone Average Siberia on forest site to base // Agriculture, forestry and water management. 2013. № 9 [Electronic journal]. URL: https://agro.snauka.ru/en/2013/09/1153

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