The subject of this research is a level of aberration of soil on selected sites in the land register of Vlkov u Osové Bítýšky village. During a Complex soil survey (1967/1968) were collected three samples In 1966 and 1967, in this territory. From these samples were selected data from texture analysis pH and humus. The old soil sampling sites were re-localized and from the very spots, new samples were taken from the depth of approximately 75 cm in order to gain current results. These new samples were analyzed in a laboratory and these results were compared with the 50 years old ones. This allowed us to evaluate changes in soil on the selected sites.

The diploma thesis is focused on the evaluation of vulnerability of land to water erosion in the sub-basin of the river Bystřice with the hydrological order number 4-15-01-0402-0-00. The work contains research dealing with soil erosion and erosion protection. Part of the thesis describes the basin of interest on the basis of a site survey and available literature. The principle of erosion risk evaluation is calculation of the universal USLE Wischmeier-Smith equation factors and the determination of the average long-term loss of soil caused by water erosion. Partial analyzes are performed using GIS tools and LS converter 1.0 and Usle2D programs. Appropriate anti-erosion measures are proposed if necessary. The measures are based on the results of the evaluation corresponding to the conditions and possibilities of the area of interest. Part of the thesis contains mapping documentation created by the ArcGIS program.

A land consolidation is just an optimal tool for the return of more qualified environment and values, which were violently suppressed in the past, or in the worst case destroyed. The most favorable is the complex land consolidation that solves the territory from a broader perspective. This dissertation deals with a proposal for one part of the complex land consolidation, namely with a plan of common facilities. It discusses rather about the problems related to a set territory, which is based on an analysis of geoinformation system ArcGIS and field research. Based on this the solutions are proposed with the help of an issued public methodology. It is not to be expected from this thesis detailed technical description of the proposed measures. The results were processed with the intention of providing them to a local self-government that will manage this process in the future.

The plan proposal for the common facilities is an important part of landscaping, which comprehensively deals with cadastral areas in villages and this activity is closely linked with landscape engineering. The thesis concentrates on a plan proposal for the common facilities in the cadastral area of the village Sedlec. The paper analyses the current status and shortcomings in the areas of road network, vegetation in landscape and threat of erosion. It also deals with the elimination of natural processes, which have an influence on the function of the landscape. This paper also focuses on the extension of common facilities for better land management and total permeability of the landscape. The thesis could be used as a support or an addition in implementation of complex landscaping in the future.

Cílem této práce bylo orientačně otestovat, do jaké míry je rozpad díky vzduchu stlačovanému kapilární vodou nasávanou do sedimentu (kapilárně-pneumatický rozpad, KP rozpad) významným procesem při erozi různých sedimentů, jako jsou písky až slabě cementované pískovce, spraše, jíly, jílovce a případně i jílovité půdy. Dílčím cílem bylo především vytvořit a na několika vybraných materiálech otestovat jednoduchou metodiku, prokazující, zda sediment podlehne KP rozpadu, dále vypočítat destrukční tlak daný KP rozpadem v pórech sedimentu a porovnat ho s tahovou pevností materiálu a konečně posoudit vliv mineralogie a porosity sedimentů na KP rozpad. Pro odlišení KP rozpadu od jiných destrukčních procesů jsem zvolila pozorování rozpadu dvojic vzorků, kdy jeden byl saturován za běžného atmosférického tlaku vzduchu a druhý ve vakuu. Tato metoda je schopná odlišit KP působení od jiných erozních procesů a zároveň je přiměřeně rychlá a vhodná pro různé sedimenty a zeminy. Pozorování potvrzuje, že KP působení je schopno rozložit různé sedimenty a zeminy na jemné částice, jedná se o velmi důležitý proces rozpadu, který probíhá i ve stojaté vodě, může být iniciátorem pipingu a měl by být proto intenzivně studován. Srovnání vypočtených hodnot pórového tlaku s tahovou pevností ukázala, že vypočtené pórové tlaky...

The diploma thesis deals with an assessment of cadastral territory, which is going through a complex land consolidation. For these purposes, the cadastral area Záborná, that is located in the Vysočina Region, was selected. The main objective of this work is to compare the current state of the territory, in terms of erosion, with the area where the erosion control measures were proposed. Erosion will be calculated using by Wischmeier-Smith's universal soil loss equation. In this cadastral area, it will be necessary to assess in terms of climate, geology and hydrology.

9 2 Abstract The object of the study was the soil crust, found on spoil tips after coal mining near Sokolov. Certain type of crusts were compared; non-biological, physico-chemical origin and biological crusts that are made up of algae, mosses and lichens. Individual samples of the crusts underwent the laboratory analysis - Water Drop Penetration Time, Sequencing Electron Microscopy, water infiltration, and field studies, where the measurements were taken by using the erosion pins, the surface of the crusts was evaluated and photographed stereoscopically. The results indicate that the the physical-chemical type of crusts show significantly greater erosion, while the biological crusts are less susceptible to erosion, this phenomenon is probably related to the mechanical firming of the surface. Keywords: Soil crust, Mining soil, Mining, Infiltration, Erosion

The soil erosion is one of the most important factor which brings about modification of landscape. Presently, there is more than half of the agricultural land resources endangered in the Czech Republic, in particular by the water erosion. The aim of this thesis is to evaluate susceptibility of selected soil units to the water erosion by force of erodibility factor (K-factor) which is one of the input parameter of Revised Universal Soil Loss Equation (RUSLE). Seven types of soil appearing at agricultural land at the South surroundings of town Brno were selected for the pedological exploration and following determining of the K-factor. On the basis of K-factor figures a map depicting variability of the area from view diversity of susceptibility to the water erosion was made. Soil slaking is closely connected to the soil erosion which characterize the soil from the view of crumbling of soil aggregates and inlay of the soil surface. The susceptibility of the selected soil types to destruction of the soil structure was assessed in this thesis. Further, the task of comparison between present attributes of the soil and the data of Complex exploration agricultural land, which were the base of evaluating dynamic of the development of soil environment, is dealt.

The purpose of this study is to find optimal skidding technologies for different terrain, soil and typological conditions with a respect to soil erosion. The work is based on the soil erodibility evaluation. The layer of soil which would be potencionally left bare after the stripping by the forestry technique is investigated. We considered possibilities of extending the use of forest typological units as a tool for forest soil erosion assesment. The indisputable advantage of this system is that there are the entire map data for the whole area of the Czech Republic. It enables us to use of geographic information system (GIS). The territory of the Training Forest Enterprise "Masaryk Forest" at Křtiny serves us as a framework for the research and a source of soil samples. These soil samples were laboratory analysed and resulting values were statistically tested and used for modelling in the GIS. The Modified terrain classification was used to define the optimal skidding technology.

This Diploma Thesis deals with small water reservoirs as significant landscape elements, that have the essential influence on preservation or increase of generic diversity of the whole territory. In a specific example of the proposal of restoration of a small water reservoirs the pond Panský in the cadastral area of Lhota by Kamenice nad Lipou is presented the suitable way of approach to original, natural functions of this minor dam considering the interest of the owner, who uses the pond for semiintense fish farming.