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Vegetation changes of wet meadows in Slavkovský les
Šimák, Martin ; Münzbergová, Zuzana (advisor) ; Hédl, Radim (referee)
This thesis focuses on the changes of vegetation of the wet meadows in Slavkovský Les during past decade. It uses data on vegetation gained from 100 permanent plots. By the analysis of the species composition and diversity it aims to elucidate the changes of the wet meadows over the last ten years. It aims to define, which are declining and which are becoming more common. Applied management should have a great impact on the observed vegetation changes so its effect is studied in the thesis as well. The knowledge of the suitable management should lead to conservation of the local biodiversity. The abiotic environmental factors are important as well as they can influence the species composition. These factors were studied by the application of Ellenberg indicator values on the species present in the study. These changes were compared in time and in a combination of time with a management type. Thus, we should be able to say how the environment has changed in the past decade and whether the type of management has any effect on the changes. Furthermore, the thesis explores whether changes in species composition over time may be explained by species traits. The results indicate that the species diversity and composition have indeed changed during the past decade. Apparently, the higher amount of...
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Botanical survey of a restored segment of the Jedlový stream (Šumava National Park)
PETRŮ, Jan
The thesis is part of project "Bohemian Revitalization of wetlands and peatlands". The aim is to catch up the current state (before revitalization) of vegetation and flora with possibility of the existence of rare endagered species in Fir Stream plains in the Southern Bohemia, district Prachatice, cadastral area Volary. There was engaged generic list of plants in this interest locality. There was defined by the 6 permanent areas with dimensions 4x4 m. I made a complete inventory of all found species. Overall, it was found 38 plant species: 11 monocotyledonous plants, 25 dicotyledonous plants and 2 bryophytes.
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Botanical survey of the disturbed part of the Hučina stream (Černý Kříž, Šumava Mts.)
LAZÁRKOVÁ, Kateřina
The thesis is part of the project ?Bohemian Revitalization of wetlands and peatlands?. The aim is to capture the current state of vegetation and flora, with an emphasis on the existence of rare or endangered species in Hučina plains in the southeastern part of the Bohemian Forest. A generic list of sites added phytosociological images taken during the field survey. The area was defined by the 26 permanent plots. The grasslands of the plains area had dimensions 4 × 4 m, in the original channel and channel Hučina main drainage trench 8 × 2 m and forested floodplain of the 10 × 10 m in these areas. I made a complete inventory of all species found and I identified the vegetation cover. Species were recorded after the floors ? floor starting tree. Overall, it was found 106 plant species and 7 species of lichens. Most plant species occurring in individual areas belonged to bryophytes.
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