… density distribution was inverse than pattern of moisture content. A similar phenomenon
was reported by Helinska-Raczkowska (1996). Variability in the green density distribution on a …

… in wood and their radial distributions in the trunks of Scots pine and Silver birch trees in the
… Concentrations of both radionuclides follow a lognormal distribution with a large scatter of …

Spatial patterns in vessel diameter, vessel density and xylem conducting efficiency within a
crown were examined in closed-canopy trees of silver birch (Betula pendula). The variation …

… that regulate stand density and the spatial distribution of trees. … of silver birch and factors
affecting them are scarce. … dynamics of the radial increment of silver birch branches at different …

… The density distribution of all logs of silver birch wood on the cross-section is given in Figure
3. The results of a two-factor analysis of variance (Table 6) showed the following relations: …

… Birch stands Radial growth curves of birches sampled within stands are shown in Figures 3
… Light is essentially a vertically distributed resource whose interception depends on the crown …

… with electronic callipers in three directions (radial, tangential and longitudinal) with an …
, which indicate that birches are subject to a random distribution of population features, and …

… the radial growth rate and thus the timber yield. Nevertheless, in the case of silver birch stands,
… from all three sampled stands were normally distributed. The highest mean value of ρ k (…

… species in the entire area have a wide natural distribution, but B. pendula is commercially …
We hypothesized that the main differences in birch radial growth and wood density were due …

… assess the responses of radial increment of open-pollinated silver birch growing in naturally
… spring/summer were the main drivers of radial increment. We also assumed weather-growth …