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The quality of soil intended for the housing development is the topic of diploma thesis. Frequently, the local soil of the highest quality is built on. For the purpose of this thesis there were 5 model areas defined: these are the areas of Roudnice, Říčany, Slaný, Vlašim, and Kolín. The thesis describes the quality of soil which is built on in these areas. The extent of housing development in these areas is specified on the basis of landscape plans. As such, it is possible to determine the quality of soil intended for the future housing development. Moreover, the thesis deals with the legislative protection of soil. Keywords: BPEJ, landscape plan, occupy soil, areas of Roudnice, Říčany, Slaný, Vlašim, Kolín

This thesis is focused on the evaluation of the infiltration capacity of soil in Lužický stream catchment in the cadastral unit Babice u Netolic. For the field measurement was used compact pressure infiltrometer. In the selected area were performed 26 infiltration experiments in 5 locations. In this thesis was compared infiltration rate at locations with different BPEJ (estimated pedologic-ecological unit), respectively HSP (hydrologic soil groups). Furthermore was also evaluated infiltration capacity on soils with different land use. To evaluate infiltration were used empirical infiltration equations according to Philip. Then the measured values were processed in tabular and graphical way. The highest infiltration rate was measured on arable land (L5). The classification of soil was examined according to HSP. Furthermore were also described in detail the principles of infiltration measurement using compact pressure infiltrometer.

Annotation Erosion is a chronic problem in both agricultural and nonagricultural land. Its has an inconsiderable effect on overall stability of landscape. In the case of farming management on agricultural soils the risk of erosive processes increases severalfold. In foothill and mountain areas with dominance of slopes and hills the soil loss during higher maximum 24hrs N-rainfalls can reach up to several tons per hectare. This work deals with the evaluation of soil erosion vulnerability in selected catchment {--} Ostrice catchment {--} in the Lipno reservoir area. The CN method was used for calculations and following evaluation of soil loss.