National Repository of Grey Literature 15 records found  previous6 - 15  jump to record: Search took 0.01 seconds. 
Study of landscape proposals in the Hlinsko near Přerov Cadastral Area
Špaček, Stanislav ; Holomek, Michal (referee) ; Paseka, Stanislav (advisor)
The aim of this bachelor thesis is to characterize the area of interest, the municipality Hlinsko, to define the decisive factors determining the flood hazard of the intravillage of the municipality, to determine the critical points and the corresponding critical profiles, to define the erosion assessment areas and to define the erosion hazard on them. Subsequently, propose erosion protection organisational, agrotechnical and technical measures and appropriate erosion protection seeding practices. In the introductory part of the work, the existing knowledge on the subject and the procedures for determining the surface runoff values and the erosion hazard rate were defined. Subsequently, an analysis of the study site was prepared and in the final part suitable water management and erosion control measures were proposed.
Status of soil organic carbon and changes in soil organic matter in Novohradsko
BOROVKA, Jan
The aim of the diploma thesis was to evaluate the content of soil organic carbon in the area of Novohradsko. Soil organic carbon was monitored in its stable (SOC) and labile (WSOC) form, followed by the total organic carbon stock (Cpool). These soil parameters were determined in soils of different land cover types (forest, arable land, grassland) in the area formed by the catchments of Pasecký, Bedřichovský, Váčkový and Veverský stream. Data obtained in 2001, 2007 and 2014 were statistically analysed and the comparison of the data from different catchments was conducted. The results show the impact of different land use on the amount of soil organic carbon. In general, a higher amount of soil organic carbon were found in soils of grassland and forest soils, whereas a lower amounts were found in arable land. The comparison and the time development analysis show that there is a trend of the increase in quantity of stable fraction of soil organic carbon in all categories of land cover over the whole monitored period. The opposite trend of a continuous decrease over the whole of the monitored period in all categories of land cover was observed in amounts of labile fraction of soil organic carbon. It can be said that there is an increase in the stock of a stable fraction of soil organic carbon due to lower losses of the labile fraction of soil organic carbon in forest soils, arable soils and soils of grassland.
Spontánní obnova drobných mokřadů na orné půdě
VITTEK, Petr
Spontaneous restoration of wetlands on arable field was observed in the part of South Bohemia. The main aim of the study was to describe colonization of the newly formed wetlands by plants in relation to character of the site and its surroundings (age and size of the wetland, distance to the field margin and to a nearest permanent wetland). Data were collected during six seasons (2011, 2012, 2013, 2014, 2015, 2016) and analyzed using regression analyses, scatterplots and ordination analyses (DCA, CCA). There were found no significant effects of the distance to the permanent wetland and the distance to the edge of the field on species composition of the newly created wetlands. The effect of successional age of wetlands on their species composition was significant. Species with a higher colonization ability were relatively more frequent in those wetlands located in a longer distance form the edge of the field. Participation anemochorious and hydrochorious species increased during a succesional time on studied wetlands, the proportion zoochorious and hemerochorious species decreased. These conclusions, however, be taken with caution, because it captured with a relatively small margin successional age. In general, it was shown that spontaneous restoration of wetlands on arable land is possible and runs to (semi)natural wetland vegetation.
The current condition of soil organic matter in Stropnicko selected sites
BOROVKA, Jan
The main objective of this thesis was to determine the current status of soil organic matter (SOM) in the Stropnice River basin based on the collected soil samples. SOM is a major source of carbon in the soil. The amount of soil organic carbon (SOC) in the samples was measured using the FORMACSHT TOC / TN analyser, as well as the additional module PRIMACSMCS (fa Skalar - CARBON Instruments Ltd.). The values measured in 2014 were compared according to the land use (woodland, grassland, arable land) and the depth of sampling (A: 0-15 cm, B: 15 - 30 cm, C: 30 - 45 cm). Furthermore, these values were compared with values from 2001 and 2007. The highest SOC concentration was found in the upper layers of forest soils, grassland soils showed lower SOC content, whereas the arable land showed the lowest amount of SOC. Over the time, depletion of SOC is evident for all categories of land use.
Optimization of the procedure for the transfer of ownership of agricultural land
Svrčeková, Monika ; Gardášová, Alena (referee) ; Hlavinková, Vítězslava (advisor)
The Master´s thesis is focused on optimizing the procedure for the transfer of ownership of agricultural land, which will also form the aim of this work. The theoretical part consists of information on the acquisition of property rights to agricultural land. They also described the basic concepts related to the issue. The practical part is formed at the beginning of the analysis of the situation on the market of agricultural land type arable land species in the selected area. It is followed by the creation of objective work, which is creating the optimal procedure for the transfer of ownership of agricultural land. Conclusion the Master´s thesis contains a description of differences in the transfer of ownership of practice and also a summary of the law legislation in the Czech and Slovak Republics
Evaluation of the Impact of Town and Country Planning on the Land Price in Milínov
Doláková, Markéta ; Superatová, Alena (referee) ; Vitovská, Lucie (advisor)
In this dipoma is priced selected lend and administrative costs by pricing regulation and market price, which is performed by a professional estimate using the comparsion (comparative) method. A case study is considered prices of land in connection with changes in the landscape plan and implementation strategy for rural development. It was also evaluated the degree to which the emergence of zoning and development of services and facilities in rural areas affects the amount of land prices.
Land grabbing and land prices since 1989
MELMEROVÁ, Anna
The bachelor's thesis is focused on mapping the decrease of agricultural and especially arable land in the Czech Republic since 1989, examining the changeover of agricultural land to built-up areas, mapping the development of charges for land grabbing, evaluation of legislative conditions for the land grabbing and evaluation of opportunities to affect the land grabbing by the administration. Two hypotheses have been formulated: 1. Construction is carried out mainly at the expense of arable land - data analysis of the conversion of arable land confirmed this hypothesis. 2. Increased charges for the land grabbing in 2011 have had an effect on soil loss - comparison charges for the land grabbing with the loss of agricultural land did not confirm this hypothesis.
Spontaneous restoration of wetlands on arable land.
VITTEK, Petr
Spontaneous restoration of wetlands on arable land was observed in the part of South Bohemia. The main aim of the study was to describe colonization of the newly formed wetlands by plants in relation to character of the site and its surroundings (age and size of the wetland, distance to the field margin and to a nearest permanent wetland). Data were collected during three seasons (2011, 2012 and 2013) and analyzed using linear regression and ordination analyses (DCA, CCA). There were found no significant effects of the distance from the permanent wetland and the distance to the edge of the field on species composition of the newly created wetlands, only some trends were obvious. The effect of successional age of wetlands on their species composition was significant. In general, it was shown that spontaneous restoration of wetlands on arable land is possible.
Research May 1948 ÚVVM: Economy. B 72, B 72
Ústav pro výzkum veřejného mínění
The questionnaire includes questions concerning suitable length of skirts, wearing glasses, knowledge of geography of Europe, incomes and arable land, scrap paper etc. Some questions deals with thing which respondent want to buy.
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Occurrence of mercury in the soil around upper stream Ohře
MILLER, Zbyněk
The aim of this study was to summarize information about the behavior of mercury in soils, particularly the assessment of its mobility and bioavailability, and to verify the extent of contamination of alluvial soils under the reservoir Skalka. This research was aimed to evaluate the contamination of mercury floodplain soils with mercury belong the upper river Ohře near the town of Chvoječná, near 230th river kilometer. River sediments of the upper river Ohře and the surrounding alluvial soils in floodplains contain high mercury levels. The site has been sampled for mercury analysis of soil samples taken from farmed areas, which are expected enrichment of mercury deposits of the inserted river Ohře. There were two main types of land-use, permanent grassland and arable land. The observed results can be concluded that the river floodplain sediments enrich the soil with mercury. Analytical method (atomic absorption spectrometry, CV-AAS) showed that almost all surface soil samples from the flooded area exceeds the maximum allowed value (for light soils 0.6 mg.kg-1 and other land 0.8 mg.kg-1 ) that are designated for agricultural land. Indicative of mercury was determined by mobility, which was up to 2.18%. Levels of organic forms of mercury were also measured in the soils that reached the area of grassland 2 maximum 0.147 mg.kg-1; the subsidiary surface S1 had the relative distribution of organic mercury 10.98% at a depth of 101-140 cm.

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