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Selected methods of evaluation of ecosystem functions of nature onto example of floodplain of river Lužnice
JELÍNKOVÁ, Zuzana
Diploma thesis deals with detailed analysis and following application of selected economical methods for evaluation of ecosystems services and functions of nature onto concrete example of floodplain of river Lužnice. For the determination of economical potential of landscape, Contingent Valuation Method, Method of Pointing Valuation of Biotopes of the Czech Republic and Replacement Cost Method, was applicated. According to achieved results, the comparison of usability and effectivity of various methods of evaluation of landscape, was performed. Presented thesis is completed by sociological survey of stakeholders in relation to the model area.
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Land use changes of agricultural landscape in selected areas of Novohradsko and Stropnicko in broader historical context.
JIROUŠKOVÁ, Lenka
Changes of land use influence landscape structure, ecological stability, biodiversity and course of biotic and abiotic processes. The intensity of these changes mainly depends on geographic location of the area, land attractiveness and a level of maturity or development of the society. This thesis is focused on evaluation of historical and present changes of land use in Novohradsko and Stropnicko area. This area had in past decades and centuries undergone major landscape changes that are shown on many map sources. These data were elaborated through GIS tools and subsequently analyzed. According to my conclusion, the long- and short-term trends in observed changes of land use have been identified. Since the early 19th Century the arable land area had declined whereas the grasslands had spread out in the studied area. In contrast, recent years resulted in fact that an increase of grass area has stopped which does not coincide with the general effort to grass the LFA.
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