SOME FEATURES OF TREES DIFFERENTIATION AND DEBRIS FORMATION IN YOUNG STANDS OF BETULA PENDULA L.

M.A. Buzyl, A.M. Bilous, D.M. Golyaka

Abstract


Stand structure and formation features of trees debris into young stands of Betula pendula L. in the old-plough lands are studied. Some distribution patterns of Betula pendula L. in the sanitary conditions are described. It is established that dead trees mostly occur through the weaknesses and dying of trees, but there are significant share without any signs of weakening, which could be about 30 %. The influence of extreme weather conditions on the stand structure formation for levels of thickness and sanitary condition category, and also fallen trees and dynamics of measurements indicators, is researched.

Keywords


snags; dead trees; young stands; birch; forest measurement indicators; sanitary condition

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