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Economic evaluation of reclamation of surface mining disturbed areas in Sokolov region.
ZAORALOVÁ, Petra
This bachelor thesis includes economical review of recultivated areas at sokolovská basin, which were corrupted by surface mining. Core of the thesis is a glossary of literature, which contains history and present state of mining and recultivating activities at Velká podkrušnohorská dump, and it also contains processing of aquired budgets and realization prices from mining company Sokolovská uhelná, legal succesor a. s. The aquired data was transformed into tabs to review given financial resources on selected recultivational phases. In the end is a summary of the effectivness of recultivational costs, maintaining and usage of the recultivated areas.
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Biodiversity and population dynamics of small terrestrial mammals on various types of restoration in the area of Velká podkrušnohorská spoil heap.
CHARVÁTOVÁ, Pavla
The aim of my thesis was to describe the biodiversity and try to outline the population dynamics of small terrestrial mammals on the Great podkrušnohorská spoil heap. We captured small mammals six times during the 2009 and 2010 seasons. We used the standard capture-mark-release method (CMR) with live traps in quadrates at five sites with different restoration type- wetland, forestry (alderwood and pinewood), agricultural and controlled succession. The observed data were processed in Microsoft Office Excel and by canonical correspondence analysis (CCA) in Canoco for Windows. In 2009 a total of 67 individuals of five small mammals´species were captured: Apodemus flavicollis, Microtus arvalis, M. agrestis, Myodes glareolus and Sorex araneus. The highest biodiversity (3 species) was recorded in wetland restoration. The highest abundance (20 individuals) was recorded in alderwood forestry restoration. In 2010 258 individuals of 7 species were captured: Apodemus flavicollis, A. sylvaticus, Microtus arvalis, M. agrestis, Myodes glareolus, S. araneus and Micromys minutus. As in 2009 the highest abundance was recorded in alderwood forestry restoration(60 individuals) and the highest biodiversity (7 species) was recorded in wetland restoration.
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Evaluation of invasive and expansive plant species occurence on reclaimed land of the Podkrušnohorská dump.
SYRVATKOVÁ, Petra
This bachelor thesis includes mapping of the current rate of giant hogweed at reculticvated areas of ?Velká podkrušnohorská? dump. The mapping was done on terrain errands during 2010-2011. The areas where this dangerous invasive plant grows was targeted by GSP. All the meassured coordinates were then transformed into decimal system and then putted into ArcMap program, which created the map of the actual spread of giant hogweed. In the end there is stated, how big danger there is, around the dump, if the problem wont?t be solved.
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