Revitalization generally are activities leading to the recovery of ecosystems in the landscape and their stabilization. In this thesis are proposed changes for revitalization of small agro-forestry basin stream called Branná significantly disrupted trough conditions, the banks and a river basin, including throughput migration of aquatic animals.

POLÍVKOVÁ, H. (2014): Feasibility study for the revitalization of watercource in a small farmed basin, Diploma Thesis, University of South Bohemia, Faculty of agriculture, Department of Landscape Management, 67 pages. This diploma thesis deals with the study revitalization of Radimovický stream. The present work takes into account the state of the entire basin Radimovický stream. Moreover the proposal of the study revitalization describe the thesis geology and geomorphological characteristic, pedological characteristic, drainage, land use of watershed, ecological stability basin, erosion control or territorial system of ecological stability. In the design of the thesis is the water flow divided into three sections in which the individual proposals revitalization solved. The important part of diploma thesis represents tables and maps, which focus on the individual characteristics of basin Radimovický stream.

The aim of the thesis is to evaluate effects of natural and human activity on water quality of Budsky stream basin, futher assessing current water protection and proposing improvements in the form of differential protection zones. The basin is located on Besednice, Soběnov and Malče cadastral areas and extands to second grade of a water supply protection zone of Rimov reservoir. During terrain reconnaissance of the area were all the factors that could contribute to impaired quality of water in the basin taken into the account; from point source pollution to signs of erosion on the slopes of the basin. Futhermore the link between agricultural pollution, agricultural land erosion, land consolidation and protection of water was explained. Also pedological, hydrological and climate researches were conducted. The result is a redefined design of the water protection zones in question.

SUMMARY Communities of epigeic beetles were studied on two water catchments with the different management in the submontaneous area of Bohemian Forest (South Bohemia, Czechia). The Mlýnský stream catchment was characteristic by high representation of unforested habitats (pastures and mowed meadows), Horský stream by higher proportion of forested habitats and non equal management (plots without management, mowed meadows). The microclimatic characteristics (average temperature, average humidity, average wind speed, average radiation) were measured. The method of pitfall trapping was used for beetle sampling. Beetles species were divided into two groups after its preferences to humidity: hygrophilous species and mesophilous species. The degree of human impact was studied by finding of frequency of species of different ecological groups. 57 species was found in the Mlýnský stream and 33 in the Horský stream. The activity of beetles was about five times higher in Mlýnský stream (511 individuals captured) than in the Horský stream (114 indivuduals found). Ubiquitous species prevail in Mlýnský stream and adaptive species in the Horský stream. Stenotopic species were found in the Mlýnský stream only. These results indicate less human impact in Horský stream than in the Mlýnský stream. Frequency of beetle species with the different requirement on the humidity in communites on studied plots indicates the dominance of mesophilous species in Mlýnský stream in comparison with Horský stream. Frequency of hygrophilous species was about three times higher in Horský stream than in Mlýnský stream. The intensity of management affected the beetle structure mainly on the less forested plot of Mlýnský stream. The structure of communites on plots with more intensive management differs from communities on plots with low management. Hygrophilous species prevail on plots with low management of the Mlýnský stream. The effect of management intensity is not documented in Horský stream with the greater proportion of trees.

The thesis focuses on the creation of Nature consult Inc. aimed at providing advice to municipalities in comprehensive land consolidation. The intention of creating this com-pany comes out of the growing need to improve the effectiveness of prevention of negative impacts of climate change, and from the findings of the project Čistá voda pro Plzeň, which was realized largely at the expense of investigators (volunteers). The goal of the thesis is to create a business that is based on the use of community work which will help municipalities with the realisation of purposefully conducted comprehensive land consolidation. The expected activity of the company is education, facilitation, help with preparing applications for the realisation of comprehensive land consolidation and su-pervising the final solutions. The benefit of the company will be restoration of the main functions of the cultural landscape and enhancement of the quality of rural life.

Thesis is about assessment of erosion and flood control measures effectiveness, especially of broad base terraces. The main contribution is a new method of flood effect evaluation of these measures. This is solved by modern programs and geospatial technologies such as ArcMap and HEC - HMS. Economic assessment in alternative solutions of flood and erosion control effect is a main result which leads to optimal technical proposal. The proposed, relatively fast, method can be successfully applied in practice.

This thesis evaluates the elements of the Territorial system of stability, which were designed within the plan of the common facilities of comprehensive landscaping, with regards to the elements of the erosion and flood protection. Within the scope of this work there was proceeded the hydrological analysis on the parts of the watersheds of the specific cadastral territories of Lichnov and Šardice. esign of the ÚSES´s elements within the KPÚ at specific cadastral territories was further evaluated in terms of area of the individual elements anEcological stability the change after the design of these elements.

This thesis deals with the flood control. In particular, the design of a set of small water reservoirs with retention effect (polders) and their effect on flood flows. The work is divided into two parts, the first part refers to the bachelor thesis. In this thesis is description of the catchment, rainfall-runoff process and the evaluation of the ratio. That was got the necessary information for the design of polders. This is an abbreviated repetition of the contents of the thesis, which is a continuation of this work. The second part deals with the specific design of two reservoirs, including hydro calculations and drawings. For this work were used ArcGIS - ArcMap, Hydrog and to create drawings AutoCAD 2010.

The aim of this thesis is to evaluate the influence of land use changes on erosion and runoff conditions. For the purpose of the evaluation, two catchments with different areas and pedological characteristics were selected (the catchment of the river Luha and the catchment of the Hubenov reservoir). In these catchments, a comparison of 26 selected land covers was conducted. The individual land covers were evaluated first in four seasons of the 1950s and 1990s, second according to the today's status of landscape by means of a detailed yearly evaluation conducted between 2002 and 2013, and third according to a land cover conceptual design. Analyses of not only land cover, but also geomorphological, pedological and hydrological conditions were carried out for both of the catchments by means of geographic information system (GIS) tools. The quantification of soil loss was performed by means of two methods – the method USLE with the use of ArcGIS program and the soil loss model WEPP. The crucial factor of the runoff evaluation of the preset end profiles with respect to the formation of concentrated runoffs and their catchment areas was the hydrological model DesQ-MAXQ. The selected land cover scenarios of the river Luha were then exposed to the conditions of a real rainfall that occurred in 2009 and that resulted in floods in the area. Furthermore, a rainfall-runoff model was created for this catchment area in HEC-HMS; the land cover scenarios were again subjected to the above-mentioned real rainfall. The land use changes of the catchment area of the reservoir Hubenov were assessed also with respect to the concentration of substances in the profiles studied.

Diploma thesis deals with flood protection at small basin flow Mlýnka. Object of thesis is first design of flood protection – dry reservoir. Part of thesis is theoretical, which describes general design, constructional solution and basic information about operation and maintenance. Next part of thesis describes specific design of dry reservoir. In the end, there are evaluations and comparison with bachelor thesis. Programs, which were used for elaboration, are AutoCAD, ArcGIS, HYDROG, HEC, MS Office.