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Poškození semenáčků jedle bělokoré ve výběrném lese na lokalitě Klepačov, ŠLP ML Křtiny
Uchytil, Lukáš
The thesis deals with the damage of seedlings of silver fir (Abies alba Mill.) and the effects on their successful growth. The research investigation was carried out in the stands in the transfer to the selection forest of the University Forest Enterprise Masaryk Forest in Křtiny, locality Klepačov. The field research was carried out on 14 fenced and 4 unfenced research plots. From the measured data it was found that fir regeneration prefers semi-shady to shady sites and is poor in places with high intensity of incident light radiation. Another factor evaluated was substrate composition, which revealed that fir seedlings thrive best on mixed and coniferous substrates. On the other hand, they thrive the least on a deciduous substrate, due to the fact that fir seed is not adapted to growing through high levels of leaf litter, especially beech. Game continues to play a large role in the failure to grow, but increased harvest is beginning to have a positive effect.
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Inventarizace a ekologie přirozené obnovy se zvláštním zřetelem na jedli bělokorou v souboru porostů v převodu na výběrný les na ŠLP Křtiny
Koudelka, Oldřich
This bachelor thesis examines and evaluates factors which have an effect on natural regeneration of European silver fir (Abies alba Mill.), especially light effect, game pressure, effect of weeds and litter composition. The measurement were performed in the forest stands, which are in the conversion to selection forest on Training Forestry Enterprise Křtiny – Klepačov location. From results is clearly visible negative effect of game on fir regeneration. Fir grow quite well on semi-shady and shady places but on the other side it does not prosper on sunny places with high intensity of light at all. In terms of substrate composition, this research found that the better for fir is coniferous and mixed substrate and the least suited is substrate composed by broadleaves. The density of vegetation cover did not prove significant differences in the effect on fir number.
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Přirozená obnova jedle bělokoré v převodu na výběrný les na Školním lesním podniku Masarykův les Křtiny
Opravil, Lukáš
The thesis demonstrates the progress and life of the natural regeneration of fir, spruce and beech in selected stands in the conversion to selection forest in Klepačov at TFE Masaryk Forest Křtiny. In the form of inventory circles there was further evaluated stand structure of interest stands and the health condition of fir on the plots. On the plots were assessed height, number and age of the seedlings. To assessing the impact of wild animals on the natural regeneration there were used existing fences. To evaluate the effect of light conditions on the regeneration, the plots were placed to represent the different lighting conditions. Based on the statistically evaluated data then was found a negative impact of game growing up main species of natural regeneration. For seedling fir and spruce is best suited perfect canopy. For seedlings beech is best suited temporarily interrupted canopy. It was also suggested practical recommendations designed to promote growing up fir regeneration in the area.
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