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Epigeická fauna v požářišti revíru Bzenec (LS Strážnice)
Prágr, Jakub
The aim of this thesis was to discover the actual condition of the epigeic fauna of a vast fire area (165 ha) in the first growing season after the fire in a habitat in Bzenec (LS Strážnice). Pitfall traps were used to determine the condition of the epigeic fauna. These were placed on sites deforested after the fire, in vegetation left to its natural successional development in a differentiated age after the fire and concurrently in unaffected vegetation. 16,267 specimens of 226 species of mostly epigeic fauna were caught. The impact of habitat conditions changed by the fire and timber harvesting were closely analysed for Carabidae, Araneae, Opiliones and Myriapoda taxons. There was a difference in the species composition of the epigeic fauna between the sites which were disturbed and undisturbed by the fire. Important factors that caused changes in the development and composition of the fauna after the fire were light conditions, humidity and trophic resources of the site. It was proved that the Pterostichus quadrifoveolatus (Carabidae) and Xerolycosa nemoralis (Araneae) species prefered the sites disturbed by the fire. The Carabus violaceus (Carabidae) or Harpactea rubicunda (Araneae) species were mostly bound to the sites undisturbed by the fire.
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Sledování sukcese dřevin po požáru s využitím leteckých snímků na lokalitě Havraní skála v NP České Švýcarsko
Krůček, Martin
This work explores the expansion of natural regeneration after the forest fire in the National Park Bohemian Switzerland, which occured in June 2006. Aerial photography were acquired in years 2009 and 2011 and both were used. The resulting accuracy achieved in the natural regeneration classification was 96 % in the year 2009 and 94 % in the year 2011. Natural regeneration covered 14% of the territory in year 2009 and in the year 2011 it was 51%. Furthermore comparison between the coverage of the natural regeneration and amount of individuals on the permanent research areas was made. The resulting correlation coefficient and coefficient of determination were low. The reason is, that the natural regeneration coverge detected using remote sensing is affected by dry crowns, high diversity of natural regeneration and also the absolute positional accuracy of aerial images.
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Function of local government authorities and suggestion for methodical plan to adress the extensive forest fire.
KLEČATSKÁ, Lucie
As the title suggests, this diploma thesis is focused on the activities of self-governing bodies in the event of extensive forest fires. First, the theoretical part describes general information about forest fires that concerns, among other things, the most common causes and kinds of forest fires. Drawing on this part, there is information on various ways of extinguishing fires, especially by means of the aerial fire-fighting service. The chapter of The Present State is further focused on legislation and the tasks of self-governing bodies in the event of extensive forest fires because the competences and duties of mayors have to be clearly defined in such serious situations, which consequently enhances the clarity of the situation. This diploma thesis follows two objectives. The first one is the evaluation of the activities of self-governing bodies in the event of extensive forest fires, and in connection with this, pointing out possible flaws. For this, a hypothesis has been established claiming that it is necessary to increase the readiness quality of the self-governing bodies for the possible occurrence of extensive forest fires. The other objective is to prepare a methodical process draft for solving an extensive forest fire. The output of the thesis is a methodical draft or manual, which should support the preparation for and solution of such situations. This final thesis will provided as a study material for students. The methodical draft will be further offered to mayors of municipalities that are endangered by forest fires.
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Provision of technical means for the intervention in big forest fires to the individual components of the Integrated Rescue System
JIRKOVSKÝ, Pavel
This bachelor thesis deals with activities and organization of individual components of the Integrated Rescue System and their equipment with technical means for the intervention in big forest fires throughout the Czech Republic. The equipment includes particularly mobile and aviation technology for the basic components of the Integrated Rescue System, specifically mobile fire-fighting technology for the Fire Rescue Service of the Czech Republic and for fire prevention units involved in blanket coverage and aviation technology for the Aviation Fire-fighting Services to intervene in big forest fires. The thesis describes the current status of the organization and equipment with technical means and specific features of interventions during big forest fires. The bachelor thesis also describes the most frequently used mobile and aviation technology, material means for fire prevention and their specific numbers, average age, technical distribution and locations within the Czech Republic. The purpose of the thesis is to assess activities of the individual components of the Integrated Rescue System and their equipment with adequate technical means and to propose the use of new ones or better utilization of the existing technical means. The discussion section at the end of the thesis identifies potential shortcomings in the equipment of the individual components of the Integrated Rescue System and proposes measures for the utilization of new means and better utilization of the existing technical means by the individual components of the Integrated Rescue System for interventions in big forest fires.
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