|
|
Czech agricultural policy and its impact on the management of selected agricultural entities
Straková, Alena ; Gebeltová, Zdeňka (advisor) ; Blanka, Blanka (referee)
The graduation thesis Czech Agricultural Policy and its Impact on the Management of Selected Agricultural Entities deals with the effect of the obtained grants in the selected agricultural enterprises in the time period of 2010 2014.
The enterprises are submitted to a financial analysis. Methods include the analysis of absolute indexes that shall evaluate the progress of the financial statement items by means of the horizontal analysis. Furthermore, the method of ratio index analysis is used where the liquidity, indebtedness, activity and profitability indexes are calculated.
Consequently, there is the analysis of the obtained grants and its impact on the enterprise economy. Juxtaposition of operating results of each subject including the operating grants and without them. The last step is the calculation of ratio indexes without the mentioned operating grants.
The conclusion evaluates the enterprise dependence on the grants on the basis of the analysis results and discloses the most prosperous enterprise within the group in view. Furthermore, there are measures proposed that could lead to improvement of the situation in enterprises. For example, to focus more on ordinary activities bringing revenues. Assess the size of rented land and its use within the business of enterprises or consider the appropriateness of financing foreign sources.
|
|
|
Sustainability of water resources for the city Dobříš
Vacek, Ondřej ; Synáčková, Marcela (advisor) ; Blanka, Blanka (referee)
This thesis is focused on water resources which supply drinking water to the city Dobříš and the nearby village Stará Huť. The first part is focused on clarification of the issue of surface and ground water in particular. Furthermore, water management and climate change, with possible adaptation measures. The second part is devoted to detailed analysis of the area of interest. This mainly concerns the development of population, major employers and amenities. The goal of this thesis is to determine the maximum daily water needs for 2025 based on variables indicators with respect to the land use plan of Dobřiš city and the village Stará Huť. The result values are compared to current yields of all water resources. The final summary proposes the possible solution for emergencies in case of declining yields.
|
|
|
Determination of aluminium concentration changes in infusion and digesta of Hibiscus sabdariffa
Binderová, Denisa ; Potůčková, Miroslava (advisor) ; Blanka, Blanka (referee)
The aim of this bachelor thesis was to characterize aluminium content in infusion and digestate of Hibiscus sabdariffa tea. Dried Hibiscus is worldwide used for the manufacture of herbal or fruit tea. Aluminium is at excessive exposure toxic for human organism. The amount of this element which is human gastrointestinal tract able to intake and absorb depends on many factors such as the form of it, physico-chemical properties of a food matrix and on their behavior in the human gastrointestinal system. The concentration of aluminum in the dried plant matrix is influenced bythe ability of plant to accumulate element from the soil and create aluminium complexes in tissues. This process protects plant against aluminium toxicity.
In experimental part of bachelor thesis was determined the amount of aluminum in dried plant matrix of 8 herbal teas of hibiscus flower, their infusions and digestates by emission spectrometry with inductively coupled plasma (ICP-OES). Digestates from infusions were prepared according to the current version of the static in vitro gastrointestinal model Infogest Working Group. The content of the element in plant matrix was not (p < 0.05) effect by the type of agricultural production (conventional × ecological) or country of origin. From dried hibiscus flowers passed only cca 5 % of aluminium into the infusion and this amount was not (p < 0.05) proportional to the initial content of element. There was a statistically significant (p > 0.05) increase in the concentration of aluminium after infusions digestion via simulated gastrointestinal process. The observed increase of aluminum content was probably caused by the acidic pH of the gastric phase of digestion where aluminium passed into well soluble and therefore better absorbable forms.
|
guest ::
