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Srovnání úrovně druhové diverzity bylinného patra lesů v oboře a mimo oboru (Holedná)
Keclíková, Jarmila
This bachelor thesis examines the influence of fallow deer and mouflon on the vegetation in the Holedná game preserve and compares it with the forest adjacent to the game preserve. The area is located in the South Moravian Region, in western margin of the city of Brno. Thirty areas were divided randomly and phytosociological relevés subsequently recorded on them according to the age of the stands inside the game preserve and outside this territory. When processed, the herb floor was divided into herbs and woody plants with woody seedlings. The differences in floristic composition were compared in both territories in aspects of the layer of tree, shrubs and herbs, the herb layer species number, the diversity indexes and the values of Ellenberg indicators. In the game preserve, a significant differences was found in the coverage of the herb and shrub layer, which was significantly lower than outside the territory. Furthermore, it has been shown that there are more species demanding to light and nutrients in the game reserve than outside the territory. Due to the higher number of animals, nitrophilous plant species dominate in the herb layer of the game preserve, while forest species are more often represented outside the game preserve.
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