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Drip irrigation of agricultural land
Pikna, Jan ; Kameníčková, Ivana (referee) ; Hyánková, Eva (advisor)
This thesis is about irrigation systems, especially drip irrigation. The first part of the thesis is a research of irrigation. It mentions reasons of constructing irrigation systems and causes and types of droughts and climate change. Briefly, the types of iffigation and ways of treatment irrigation water is are mentioned. The main part of the research is about drip irrigation, its advantages and disadvantages, using in practice and different parts of drip irrigation systems. The filtration of drip irrigation water is also discussed. The second part of the thesis is a design of drip irrigation in practice. There is determinate assessment of land droughts, design of land crop in the area, determinate moisture need of plants and irrigation amount of water, and design of dripline. The practical desing is ended by design of filters and pump.
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Restoration of the section of the Libotyňský brook and adjacent floodplain meadows
Pikna, Jan ; Věra,, Hubačíková (referee) ; Hyánková, Eva (advisor)
This thesis deals with three main topics: research of current literature on the restoration of small watercourses and floodplains and the restoration of water supplies in the landscape. The main topic is the implementation of hydroecological monitoring of the Libotyňský stream (Prachatice district) using the HEM 2014 method and then a conceptual design of revitalizations that would improve the hydromorphological flow state. In the literature research, it is possible to find theoretical (e.g. natural and modified riverbeds) and applied topics (revitalization of smaller streams in the open countryside and urban areas, revitalization of other water features in the landscape). In the final part of this topic, the territorial system of ecological stability (ÚSES) and hydroecological monitoring are described. Furthermore, the thesis deals with the implementation of hydroecological monitoring of the Libotyňský stream in its entire length using the HEM 2014 method, its evaluation, description of strengths and weaknesses, and selection of individual sections for implementation. In the thesis, we also deal with specific proposals for measures to improve the stream's hydromorphological state by revitalizing the stream and adjacent floodplain meadows with a connection to the recreation zone and ÚSES proposed in the territorial plans of the municipalities whose cadastres the stream flows through. In the end, the work compares the proposed measures with the current state, evaluates the modifications made, and evaluates the goals of this work.
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Drip irrigation of agricultural land
Pikna, Jan ; Kameníčková, Ivana (referee) ; Hyánková, Eva (advisor)
This thesis is about irrigation systems, especially drip irrigation. The first part of the thesis is a research of irrigation. It mentions reasons of constructing irrigation systems and causes and types of droughts and climate change. Briefly, the types of iffigation and ways of treatment irrigation water is are mentioned. The main part of the research is about drip irrigation, its advantages and disadvantages, using in practice and different parts of drip irrigation systems. The filtration of drip irrigation water is also discussed. The second part of the thesis is a design of drip irrigation in practice. There is determinate assessment of land droughts, design of land crop in the area, determinate moisture need of plants and irrigation amount of water, and design of dripline. The practical desing is ended by design of filters and pump.
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