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Monitoring of floodplain vegetation of the Hučina stream (Černý Kříž, Šumava) seven years after a hydric restoration
KRATOCHVÍLOVÁ, Viola
The Hučina stream is located near Černý Kříž in the Šumava National Park and is part of the Hornovltavský luh complex. The Hučina bed was modified in the past in connection with the floating of wood. After the creation and approval of the project, part of the flow was restored in 2012. Since then, there has been regular monitoring of the vegetation in this area. The aim of the bachelor thesis was to document the flora and vegetation of the Hučina floodplain seven years after hydric restoration. Methods of phytocenological relevés and groundwater level measurement were used. The meadow part of the Hučina floodplain with 14 permanent plots was monitored. A total of 42 plant species were recorded in the monitored area. The data obtained immediately after the restoration, together with the data of this bachelor thesis, are useful for monitoring the development of plant communities.
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Botanical survey of a restored segment of the Hučina stream (Černý Kříž, Šumava)
STACHOVÁ, Klára
The aim of this thesis is to make a survey of vegetation present on permanent plots in the restored flood plain of the Hučina stream. Another a im is to compare the results with the results of Lazárková (2012), who studied the area before the restoration. The thesis includes also a herbarium and photo-herbarium demonstrating traits of the plant species. The study was conducted on 26 permanent plots laid on three transects. Permanent plots occurred in grasslandareas, in a woodyareas and the streambed. I created a list of all plant species and their abundances on each plot, separately for the moss, herb, bush and tree layers. . Overall, 48 plant species were found.
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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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