This thesis focuses on the comprehensive analysis and evaluation of soil conditions and plant diversity of representative sites in southern Moravia, central and south Bohemia, which were significantly affected by surface mining and quarrying. They were selected locations on carbonate rocks (Hády, Růženin, Lesní, Turold, Houbův, Homolák and Krty), the metamorphic rocks, namely granulite (Zrcadlová huť and Plešovice) and sandy sediments (Plavsko and Rudice-Seč). Already closed quarries and those left to natural succession or reclaimation, but also those in which there is still an active mineral extraction were selected as representative for this BC thesis. Apropriate soil samples were taken for analysis of physico -chemical, mechanical and hydro-physical properties of soil as a part of the fieldwork that took place during 2012 and 2014. Phytosociological surveys have been realised in 2013 as well. This thesis also discus the appropriateness of uniform or reclamation of natural succession. Based on the data of analysis, it can be seriously demonstrated and confirmed that the soil in relation to the nature of the parental rock is mostly favorable with even well balanced water and air regime and the average waterholding. Representation of macro and micronutrients in the samples picture prediction, despite the low nutrient content in soils at these sites are relatively high. Another way from the perspective of plant diversity, all selected stations are is still in its early stages of development. The most represented trees of all fracture sites is silver birch (Betula pendula), followed by pine forest (Pinus sylvestris), aspen (Populus tremula) and goat willow (Salix caprea).

The aim of this thesis was determination of basic density of silver birch (Betula pendula Roth.), from segments taken from the breast height, in relation with the stand structure. The research was conducted in area Nízký Jeseník and Slavkov. The segments were taken by Pressler auger in three stands with different age per the area. The average basic density of the silver birch is 491,1 kg∙m-3 (Velká Polom) and 504,2 kg∙m-3 (Slavkov). The positive correlation was found out between the basic density and the age. The dependency between basic density with height and diameter at breast height is very low. The other matter was the determination of variability of basic density along the stem height– the values increases with the height of the tree. The analysis of possible relation between the basic density and the average tree-rings width showed that the dependency is low.

RÉSUMÉ The diploma thesis analyses the process of creation of the Pioneer organization, and the gradual prohibition of the Scout organization Junák by the Communist regime at the turn of the 1940s and 1950s. The thesis aims to describe the view of the Junák organization by the Communist regime, and to compare both youth organizations. The first part focuses on the creation of Junák, its development up to 1945, and discusses the organization, meaning and content of the Scout educational method. The second crucial chapter describes the history of the Scout movement after World War II in the context of the post-war tendency to merge youth organizations and give them a single central leadership. The reasons and circumstances under which the Communist regime decided to suspend the activity of the Scout organization and to give full responsibility for the education of children to the Czechoslovak Youth Federation (ČSM) and its part, the Pioneer organization, are examined. The task of the Pioneer organization in the socialist society is described, so are its organization, meaning, symbols and the educational framework. The concluding chapter presents the early activities of Pioneers in the first socialist years to then discuss the socialist view of ethics and the working methods in youth work put forward by the...

This master{\crq}s dissertation is focusing on the history of leisure organizations in our country. The work is only theoretical and is divided into two parts. The first, substantially wider one, deals with the leisure organization Scout. It describes the scouting itself, its world history and founders. Then it dwells on the history of the Czech scoouting from 1911 to 1989, South Bohemian Scouting School and scouting elements. The second, closer part, is devoted to the history of the Pioneer organization. It briefly outlines the world history and coutinues with the description of the Pioneer organization in this country from 1945 to the present. Attached to the dissertation is a Scout Calendar and photographs which exemplify both Scout and Pioneer organizations.