MODELLING HEIGHT GROWTH OF COMMON OAK STANDS IN UKRAINIAN POLISSYA

О. BALA, І. LAKYDA

Анотація


Abstract. Within this research height growth of Common oak stands was
modelled for conditions of Ukrainian Polissya. Mensurational indices of stands
that were established in course of laying out 91 sample plot, have served as an
input data. On their basis, by means of multiple regression analysis methods, a
guide curve for height growth of the studied stands was developed. Statistical
adequacy analysis has shown a sufficient accuracy in describing empirical data.
A dynamic site index scale was developed on the basis of the abovementioned
findings. This scale will be further used when developing yield tables for the
studied stands. The mentioned research results are presented in the article.
Keywords: Ukrainian Polissya, Common oak, height growth, guide curve,
modelling.


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