The thesis "Care about flowery lawns, with emphasis on increasing the aesthetic quality" deals with the use of flowery lawns in garden and landscape design, focusing on the visual effect of the composition. Literary rewiev is devoted to the use of flower lawns from history to the present and evaluate their functions, features and aesthetic effect. Literary rewiev also contains a chapter, which is dealing with maintanance care of species rich vegetation. The main goal of this work is the theoretical part, which is based on phytocenology analysis that evaluate coverage, size and variability of individual plant communities in the Chateau garden in Kroměříž at regular intervals throughout the year. The results of the field survey are divided into four chapters, that includes estimation of species composition, their dynamics and aesthetic appeal. In conclusion, the results are made with tables and graphs.

This diploma thesis describes the project of watercourse bank vegetation restoration. It is also focused on the recreation potential of the watercourse. Introductory chapters are dealing with general issues of watercourses, bank vegetation, abrasion protection and related legislation. As a sample river for the purpose of the research was selected the small river "Lutoninka", flowing through the Zádveřice village, situated near Zlín. For this particular watercourse was worked out the project of vegetation factors reconstruction. The project is accompanied by a proposal that takes into account landscaped and recreational potential of the area.

This doctoral dissertation thesis deals with rotary mowers, specifically with the issue of mulching. In the theoretical part the reader is being familiar with the technology of mulching and its importance. Further, the individual types of mulchers and its advantages and disadvantages are described. The literary analysis of energy demands of rotary mowers is stated. Further, the parameters influencing energy demands of the mulcher are also analyzed. The results of measurement of the energy demands of the mulcher with vertical axis of rotation are presented. The dependency of input power, specific energy consumption and fuel consumption on mass performance of the machine are created. Furthermore, the energy demands was determined, while mulcher was working continuously at the permanent grassland. The energy losses of the mulcher were also analyzed. The effect of modification of operational and constructional parameters on the energy demands and quality of work of the mulcher wit vertical axis of rotation is studied. From the constructional parameters the shape of working tool, especially cloth angle and rake angle of the tool, and shape of the cover of the mulcher workspace is modified. From the operational parameters the cutting speed and mass performance according to conditions is modified.

This diploma thesis was solved in Niklův vrch and Rennerovy boudy, areas located in the eastern part of The Krkonoše Mountains National Park. The main aims of this work were vegetation survey and description of environmental factors by Ellenberg indicator values of meadow areas contaminated by leaked sewage and meadows in their vicinity (referential areas). Another objective of this study was to determine soil pH, acceptable phosphorus and total nitrogen content and heavy metals amount in soil samples. Based on all collected data was proposed future management for each area. The negative influence of leaking sewage on meadows in Niklův vrch wasn´t confirmed, because of their highly effective cleaning by three-compartment septic tank and biological filter before discharge into surface waters. Leaked sewage loading was demonstrated in Rennerovy boudy, but only in the area just below the septic tank. The reason of the loading is unsatisfactory condition of the septic tank itself (change to cesspool by blinding discharge and sunken cover). This area was characterized by low species diversity, which is connected with the lowest number of plant species found there (12 species). Based on the habitat of dominant nitrophilous species Urtica dioica and species with nitrophilous tendencies (Alopecurus pratensis, Geranium sylvaticum and Chaerophyllum hirsutum) was determined association Rumicetum alpini Beger 1922 here. Soil from the area affected by the leaked sewage was characterized by the highest pH/KCl and total nitrogen content and also increased contents of acceptable and total P and K compared to other soil samples. To suppress this undesirable community Rumicetum alpini Beger 1922 is particularly necessary to improve the process of purifying leaking sewage by replacement the cesspool for household wastewater treatment plant. The distribution of this community also affects the absence of management. Therefore, it seems necessary to renew one-year mowing by scythe of this area.

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The aim of this thesis is to assess the impact of farming on grassland and assess the frequency of use of grassland on yield and quality of forage biomass. A part of this thesis is also a recommendation of possible management changes of evaluated grasslands. Botanical inventory surveys were conducted on agricultural lands Bílovské zemědělské a.s., in the northern Plzeň region. There have been selected three sites, two meadows and one pasture vegetation. The comprehensive analysis of the stand composition was created by agrotechnology of meadows. An important part of this thesis is to assess the impact of different grassland management practices with regard to their economic, social and ecological importance.

The main objective of this thesis is to create an appropriate methodological procedure for classifying damaged forest in the selected area of Šumava National Park. For this purpose, multispectral imagery WorldView-2 and Landsat 8 are used. Work emphasis on distribution of each phase of forest development affected by bark beetle. According to selected legend, involving multiple stages of damaged but also recovering forest, the images are classified by Neural Network, Support Vector Machine and object classification methods. Application of these methods on selected images required a suitable choice of parameters and rules to achieve optimal results. The results of this thesis compare and evaluate the final classification. Another outcome of this work is to evaluate the influence of the processed images WorldView-2 and Landsat 8 on the final classification performance. All work results are assessed by overall precision, error matrix and kappa coefficient. Powered by TCPDF (www.tcpdf.org)

The work shows the possibilities of creating landscapes suitable for recreation and hippotherapy, while preserving the values of landscape in the area of Těmice. It is trying to show how to make the design of the chosen estate gently to the environment. It deals with a water problems, such as meliorations that were made at the end of the last century and the loss of permanent grasslands.

The discourse of this diploma thesis is about suitable silvicultural and restorative precautions of young tree growth with land conversion. The first part of the thesis describes the up to date knowledge of the respective authors in special phytotechnical intervention cases. A model object was chosen and documented that involves the inventarization of growth , which was used later for evaluation. Silvicultural and restorative precautions are chosen based on the analysis of the current conditions, while intensity and number of recurrences play a significant role in the process. The most influenceable factor for growing young trees is light intensity in growths. Light intensity increases the surface area and volume of additional growth of trees. Item budget was created based on the documented proposal.