Studiul caracterelor cantitative şi calitative ale arborilor de sorb (sorbus torminalis (l.) cr.) din trupul de pădure ţigăneşti

Abstract

There has been distinguished a high variability for the majority of chequer tree quantitative and qualitative characters. The highest values of the coefficient of variation are specific to qualitative characters of tree's stem (31,2-52,5%) and the lowest - to the quantitative ones (20,0-31,1%). The tree's hight varies between the limits of 7 to 25 m, the trunk's diameter - from 12 to 36 cm, the crown's diameter - from 2 to 8 m.