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Potential use of Douglas fir for the enrcihment of tree species composition in forest stands of forest district Klokočná, Forests of the Czech Republic, State Enterprise
Ludík, Josef ; Bílek, Lukáš (advisor) ; Otakar, Otakar (referee)
This bachelor thesis evaluates the potential use of Douglas fir (Pseudotsuga menziesii /Mirb./ Franco) to enrich the woody species composition at Klokocna forest area, Konopiste forests, state-owned Forests Czech Republic, s. p. The introductory part of the review of literature deals with the morphology, the main distribution area, introductions, ecology, production and also cultivation of Douglas fir. The aim of this study was to obtain data for assessing the potential interspersed Douglas fir individuals for natural regeneration, to determine the degree of damage to wildlife and its effect on cultivation quality. Data were measured for evaluation and recorded on square plots. These areas were selected on the basis of the position of mother trees whose dendrometric characteristics were measured. In total, nine plots have been identified with an area of 3600 m2. Based on the measured data the amount of Douglas fir young growth was determined. It was also done measurement of dendrometric and growing characteristics at this regeneration of Douglas fir. On the basis of these findings silvicultural measures have been recommended.
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