THE AGE STRUCTURE OF CENOTIC POPULATIONS OF ALLIUM URSINUM L. AND THEIR POTENTIAL BIOLOGICAL RESERVES IN DIFFERENT FOREST TYPES IN TERMS OF THE PRECARPATHIANS

I.Ya. Tymochko, O.M. Hrynyk, Yu.A. Melnyk, T.B. Skrobach

Abstract


The features of the age structure of populations of Allium ursinum L. in different forest types on the basis of relative normality are studied. According to the values of density of plants per area unit and the recovery due to the calculated indices the types of populations are estimated. According to the research of morpho-metric indicators we defined average weight of above-ground parts of a plant in the state of freshly depending on site conditions and relative normality. We have developed a table for biological reserve in conditions of moist hardwood forest and moist mixed hardwood forest (C3 and D3) and relative stocking at the rate of 1 ha.

Keywords


Allium ursinum L.; forestry and environmental characteristics; type of forest biological reserve

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DOI: https://doi.org/10.15421/40260726

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