National Repository of Grey Literature 51 records found  previous11 - 20nextend  jump to record: Search took 0.00 seconds. 
River and floodplain restoration of Rohelnice stream with intergation to territorial systems of ecological stability
Komárková, Adéla ; Hubačíková,, Věra (referee) ; Hyánková, Eva (advisor)
This work deals with the state of watercourses, the territorial system of ecological stabi-lity and the possibilities of improvement for a state close to nature. The Rohelnice river basin and the solved watercourses are located in the Olomouc Region in the Morava River Basin. HEM - Hydroecological monitoring is a part of the assessment of the state of watercourses, which is a requirement of the European Water Framework Directive. The work contains the elaboration of a literature search on this topic with a focus on water retention in the landscape and the possibility of improving ecological stability in the basin. The content of the diploma thesis is to evaluate the hydromorphological status of watercourses in the Rohelnice river basin with the selection of sections on watercourses and places in the wider river basin for elements of ecological stability on the basis of zoning plans of affected cities and municipalities and improvement of the overall ecological status in the Rohelnice river basin.
Wind erosion in southeast Moravia
Němcová, Kateřina ; Hyánková, Eva (referee) ; Kameníčková, Ivana (advisor)
This bachelor thesis is about wind erosion in southeast Moravia. The theoretical part of the thesis summarizes the problems about erosion and her division. Next, there is described wind erosion, its causes, assessment of erodability and safety measures. In the practical part is inspected effect of low temperatures on breakdown of soil aggregates of heavy soils collected from experimental areas. Breakdown of soil aggregates is simulated by freeze-thawing and freeze-drying process. For examined soil samples is determined proneness to wind erosion by boundary of erodability.
Hydromorphological monitoring of Sopřečský stream and and possibilities of its improvement
Sirůčková, Renáta ; Hubačíková,, Věra (referee) ; Hyánková, Eva (advisor)
This thesis deals with the hydroecological monitoring of the Sopřečský potok and possibilities of its improvement. The Sopřečský potok is located in the Pardubice Region in the Elbe River Basin. In the first phase of the work, hydroecological monitoring was carried out and then the hydromorphological state of the watercourse was evaluated. All procedures comply with the requirements of the Water Framework Directive. On the basis of its evaluation and taking into account the delimitation of ÚSES elements, the sections on which the measures to improve the state of the watecourse were implemented were selected. The effect of the modifications on the hydromorphological state was again evaluated. In conclusion, there is a comparison and summary of the proposed modifications to the existing state of watercourse.
Drip irrigation of park area in multifunctional object with rainwater re-use
Kabátek, Stanislav ; Mašíček,, Tomáš (referee) ; Hyánková, Eva (advisor)
The aim of this work is to design an irrigation system of park areas in a multifunctional object using rainwater. The knowledge obtained during the study was used to solve the problem. The solution is an irrigation system consisting of drip irrigation supplemented with a sprinkler irrigation system that uses rainwater for its operation. In the event of excess of rainwater, the water is disposed of by means of infiltration blocks located on the land. The benefit of this work is to show that the return on investment is acceptable in similar cases and, above all, that this investment contributes to responsibility for natural resources.
Linking technical and natural infrastructure to climate change in cities
Svobodová, Lenka ; Hyánková,, Eva (referee) ; Hyánková, Eva (referee) ; Kriška-Dunajský, Michal (advisor)
The thesis is focused on linking technical and natural infrastructures in cities with respect to climate change. Various means of growing plants are presented by introducing urban farming. In the first, theoretical section, climate change is claimed to be a global threat for human kind which is more and more visible in cities. Many examples of adaptation and mitigation of climate change in cities are displayed. In the second, practical section, one existing technical measure from Brno city is examined – difference between technical and natural infrastructure is demonstrated. Finally, calculation method for environment-friendly crops growing, not only for cities, is introduced.
Hydromorphological monitoring of small water course and possibilities of its improvement
Jurenka, Marek ; Menšík, Pavel (referee) ; Hyánková, Eva (advisor)
This bachelor’s thesis deals with hydro-ecological monitoring of watercourses according to requirements of the European Water Framework Directive with using methodology type-specific evaluation of hydromorphological indicators of ecological quality of watercourses (HEM 2014). The practical part deals with the given watercourse according to the already mentioned methodology and for selected parts are made proposals to improve its overall state. The main goal of this work is to evaluate the nameless watercourse and propose the possibilities of its improvement
Study of vineyards irrigation system near near the Chorvátsky Grob village
Jarová, Nicole ; Kameníčková, Ivana (referee) ; Hyánková, Eva (advisor)
The bachelor´s thesis concerns the design of a drip irrigation in the selected location of the vineyard in the village of Chorvátsky Grob. The study focuses on the importance and partition of the irrigation in the chosen location. In the first part of the bachelor thesis, there is a description of the irrigation systems history, the irrigation division, the division of irrigation systems and types of droppers. Subsequently, the description of the micro-irrigation is included. In that I describe the characteristics of a drip irrigation and I evaluate the advantages and disadvantages of the drip irrigation. I describe the types of droppers with the technical conditions and components needed to build the drip irrigation. All factors affecting the irrigation uniformity and factors affecting irrigation water quality are described. Then I present the method of water treatment used in the drip irrigation and the method of the water transport to the irrigated land. In the next chapter, I describe the division of vine types, the composition and the material composition of grapes. At the end I propose the drip irrigation technology in a particular area (the agricultural cooperative farm, vineyard Chorvátsky Grob). All the land-specific data have been processed and the calculation of the water demand for the drip irrigation for this location has been proposed, especially for critical months. Based on data and calculations, I propose to ensure the irrigation for individual sectors. The necessary water intake and minimum operating pressure in the individual sections have been considered. Map data have been processed in the AutoCad programme.
Study of vineyards irrigation system near near the Přítluky village
Burda, Zdeněk ; Kameníčková, Ivana (referee) ; Hyánková, Eva (advisor)
This bachelor thesis on the study of the irrigation system of vineyards near the village of Přítluky focuses on the historical development of irrigation, description of selected types of irrigation in the first part. I focus in more detail on micro-wafers, which have many advantages for use in our climatic conditions. The practical part is focused on design of irrigation system for selected areas of vineyards with description of used technologies.
Drip irrigation of vegetables growing fields
Baroš, Dominik ; Kameníčková, Ivana (referee) ; Hyánková, Eva (advisor)
The aim of this bachelor´s thesis is to process searches in the field of irrigation systems and their use. The aim is that all this information is used to design the irrigation of smaller vegetable growing areas.
Hydroecological monitoring and revitalisation of small water course
Komendová, Denisa ; Hubačíková,, Věra (referee) ; Hyánková, Eva (advisor)
This thesis deals with the hydroecological monitoring and river restoration of the Syrovinka watercourse in Hodonín district. In the framework of the hydroecological monitoring a river hydromorphological assessment was conducted as a part of assessing the ecological status of watercourse, to meet the requirement of the Water Framework Directive. Hydroecological monitoring was conducted using methodology HEM 2014, which is accepted as a national standard by the Ministry of Environment of the Czech Republic. Problematic reaches of watercourse were determined and for the selected reach a river restoration measures have been designed. Subsequently, an efficiency of river restoration was evaluated. The main benefits of designed river restoration are the restoration of ecological function and the support of natural water retention in floodplain.

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