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Effect of ponds and pond systems on the composition of the benthos in horní Lužnice
SVAČINA, Petr
The work is focused on monitoring changes in benthic communities in the longitudinal gradient of the river Lužnice. The river flows through to the pond area Třeboňsko and the largest pond of the Czech Republic - Rožmberk. It is examine affect of pond on benthic communities. The work involves collecting benthos according to the PERLA method on four profile in four seasons, the analysis of chemical parameters and data processing. The values of SI (saprobiological index) in the longitudinal gradient were from SI 1.8 to SI 2.6. SI values were at the outflow of Rožmberk higher than at inflow. The lowest values were in the first profile Suchdol (SI 1,8 ? SI 2,1) and higher values were in the last profile Vlkov (SI 2,4 ? 2,6). The chemical parameters at outflow were observed increased values of BOD5, TOC, NL105, NL505, chlorophyll and total P but lower values of nitrogen forms (Ntotal,NH4, N-NO3-). On the each profile was the significant change in the incidence or absence of certain groups. Profiles Suchdol and Hlína were diferent than Lužnice and Vlkov especially in the presence of stoneflies, dragonflies, beetles, and individuals generally indicates good water quality. Profiles at outflows from Rožmberk (Lužnice and Vlkov) showed a continued presence of bloodsuckers and more species indicating high organic pollution. NMDS method confirmed impact of sites in communities rather than period (R2 = 0.6 at significance level of p = 0.001).
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Effect of simulated eutrophication on primary production of a marginal wetland
TOUPAL, Michal
This Bc. Thesis is part of Project of the Grant Agency of the Czech Republic No. 526/09/1546 entitled ?Importance of newly assimilated carbon for the plant-soil interactions in wet grassland ecosystems in varying environmental conditions?. The aim of the thesis is to estimate the abovground production of a graminoid wetland stand in the Nature reserve Záblatské louky in the Třeboň Basin Protected Landscape and Biosphere Reserve. The work also includes assessment of the effect of several years of fertilization on the plant species composition and the aboveground biomass. The aboveground biomass was sampled at three sampling dates in 2012. A total of 24 samples was taken at each sampling date on plots receiving different levels of fertilizer. The treatments included a high degree of fertilization, an intermediate degree of fertilization and no fertilizer addition. The samples were taken from quadrats of 0,5 x 0,25 m. The biomass values were then expressed per a unit area (1 m2). The highest average values of total aboveground biomass (521,56 g.m-2) were found for non-fertilized plots. Unfertilized plots reached an average value of total aboveground biomass of 480,37 g.m-2. The lowest average value of total aboveground biomass (434,85 g.m-2) was found for the treatment receiving high fertilization. The highest average value of aboveground biomass (652,15 g.m-2) was found for unfertilized plots on the 3rd sampling date. The results showed a statistically significant effect of fertilization on the biomass of Eriophorum angustifolium and mosses.
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The proposal of tourism development project in selected part of Třeboň region
NEDVĚD, Petr
The main aim of this diploma thesis was to work out a feasibility study. This work was defined by the tourism located in the Trebon area. Next important aims were the opportunity identification at the tourism market in the Trebon area, the determination of the right technical and funded protection of this project and finally the definition of the financial side of the project. The market tourism opportunities in Trebon area were determined by a market exploration which was provided by the questionnaire from my bachelor thesis. I defined the best product of the tourism market which was based on the analyses. By that product, it was the service in sightseeing flight in a hot air balloon. There are some options of the funding. For my project it could be a grant from the South Bohemia region for small and medium business or the grant from the Southwest Regional Operational Program NUTS II in session 2007 ? 2013. Next possibility could be the cooperation with the sponsors.
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Tourism in protected areas - Case study of the Třeboňsko PLA
PAVLÍN, Vladimír
Pavlín, V. Tourism in protected areas - Case study of the Třeboňsko PLA. Bachelor thesis. JČU, Faculty of Agriculture, 2012. The main objective of this work was to evaluate the development of tourism in the area, while Trebon assess the role of PLA as a major player in the development of friendly tourism. The theoretical section provides findings from the literature on tourism, protected area and sustainable tourism. The practical part of the survey focused on residents view the presence of PLA in their region.
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Turnover of aboveground biomass of the dominant of a sedge fen
MEJDOVÁ, Markéta
Annotation This thesis is part of Project of the Grant Agency of the Czech Republic No. P504/11/1151 (Role of plants in the greenhouse gas budget of a sedge fen) aims at estimating the turnover of aboveground biomass of Carex acuta L. in a flooded part of the Wet Meadows near Třeboň. The biomass turnover was estimated using both destructive and non-destructive types of measurement and was assessed separately for generative and vegetative tillers, which markedly differ in their life cycles. Vegetative tillers last throughout the vegetation season. Generative tillers have a fast development at the beginning of the vegetatin season but die out soon after seed development. They disapper from the stand in mid-July. Vegetative shoots reached their maximum aboveground biomass at the end of June. The average dry weight of all leaves produced so far was 1,51 g per tiller and the average dry weight of all aboveground biomass produced per tiller was 2,28 g. The turnover coefficient was 1,39 year-1 and 1,01 year-1 for leaves and whole tillers, respectively. Also generative shoots reached their maximum aboveground biomass at the end of June. The average dry weight of aboveground biomass produced so far was 1,95 g per tiller. The turnover coefficient was 1, 38 year-1and 1,10 year-1.
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The forms of amenity migration in the Třeboňsko region
KADLEC, Lukáš
The bachelor thesis deals with amenity migration within the region of Třeboň. Amenity migration is a specific kind of migration where the direction of movement from a city to provincial areas prevails. The forms of amenity migration were mainly defined according to individual's motivation as migration for better environment or cultural specifics of given territory. The aim of the thesis is to analyse amenity migration within the region of Třeboň, to describe reasons for such migration and to find out whether expectations based on the change of the environment were met. The aim of the thesis was found through a questionnaire research and subsequent assessment.
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Accommodation services in the region of Třeboň
ČUTKOVÁ ADAMCOVÁ, Martina
This thesis describes accommodation in the region of Třeboň and its cooperation with another subjects providing services in tourism. The theoretical part deals with the description of this region and accommodation services. It describes the division of accommodation and also the management of destination. The analytical part investigates the cooperation of subjects providing accommodation services with another subjects providing services for tourists and its influens on their effective business running. The results of this research confirm the impact of this cooperation. The aim of this thesis is to focus on problematical parts of the cooperation in tourism in this region and propose new possibilities of tourism and service development.
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Use exhibition Třeboňsko - landscape and people in teaching vertebrate zoology
ROKOS, Lukáš
The aim of the diploma thesis was to create didactic materials with motivation components that would use area of exhibition ?Třeboňsko ? landscape and people? in teaching vertebrate zoology. These materials are intended for pupils of basic and secondary schools, mainly in surrounding the town Třeboň. Diploma thesis includes the conceptual and structural analysis of vertebrate topic in biology schoolbooks. The materials are divided into two groups. First group are information worksheets and worksheets which are usable in the exhibition. Second group are proposals of excursions. Materials have own tasks and questions. Some of tasks were practically tested. Diploma thesis was solved in the project GA JU 065/2010/S.
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Possibility of water and nutrient retention increase in agricultural landscape on example of Třeboňsko area
LHOTSKÝ, Richard
Possibility of water and nutrient retention increase in agricultural landscape on example of Třeboňsko area is subject of PhD thesis presented here by Mgr. Richard Lhotský. PhD thesis is divided into three main chapters that try to answer three basic questions: 1. How far is possible to increase landscape water retention using fishponds? 2. Large amount of nutrient and soil leach arable land, both causing surface water euthrophication and a bigger sedimentation in fishponds. Is it possible to moderate these harmful effects? 3. If wetlands became a part of landscape features how to utilize plant biomass from these areas. Fishponds or even whole fishpond system is a specific component of czech rural landscape and fulfill several important functions. Water accumulation and retention are the most important considering the thesis ? fishponds collect water from a catchment area and also collect floodwaves. Current agriculture based on originally steppe crop needs amelioration. In spite lot of positive features we have to bear in mind that water drainage systems increase mineralization of an organic matter in soil and nutrient loss which might be economically important as well as decrease of surface water quality due to the euthphication. Wetlands and small water bodies (fishponds) may play important role as a nutrient trap in agricultural catchment areas, reuse them and prevent their loss from a landscape and whole Czech Republic. It is necessary to solve a utilization of plant biomass from nutrient and water retention areas and use that in biogas plants seems to be one of the most promising.
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Comparison of the supply of tourism in selected cities (Třeboň,Vodňany) and its contribution to local development
PAĎOURKOVÁ, Ivana
The main aim of this work was comparing the supply side of tourism in selected cities (Trebon, Vodnany). After studying the literature was conducted situational analysis that led to the finding of supply of tourism in these cities. The next section was carried out field research in Trebon, who was elected as a city with a diverse range of tourism. In the evaluation of the field investigation and found the results were provided suggestions to improve the current situation in the city and has also designed a product package. The aim of this package is primarily the extension of the current range of supply of destination, increasing its attractiveness and extend visitors' stay in this destination. The package also offers reduced fees for students.
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