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Ekologické směry ve vinohradnictví a jejich vliv na jakost výsledných produktů
Špetík, Adam
The aim of this study was to compare the environmental guidelines, in both viticulture and winemaking in the Czech Republic. At present, every day intensifies pressure on environmental protection, which leads in viticulture and wine-friendly alternatives to favor production. The work is focused on explaining the the differences among individual directions, growing conditions and care. Among the conditions include a lot of aspects, from selecting a suitable place to a proper system of plant protection. In the integrated production system, organic and biodynamic production are precisely defined regulations and legislation permitted and prohibited substances, cultivation and cellar technology. The resulting product, a grape of it and made intermediate and wine is greatly influenced by the procedure in plant protection in the vineyard and winemaker intervention in the cellar and has a significant impact on the quality and the quality of this plant source.
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Znojemsko, jeho integrovaná produkce a bioprodukce révy vinné
Čurdová, Jiřina
The aim of this bachelors work with theme The Znojmo region, its integrated production and bio-production of grape wine is to rate the whole production and the meaning of integrated production and bio-production of grape wine in the region of Znojmo. It describes the history of viticulture and wine making in sub-region of Znojmo and also the legislation and systems of wine growing in Czech republic. The attention was paid to characteristics of wine growing sub-region of Znojmo, geological and climatic conditions. The gathered data about wine growing were displayed in tabular and graphic tables where i described grape yards in villages of the region, the characteristic types of wine with the average values of yield. Then I introduced two companies which concentrate on integrated production (Zemědělské družstvo Hodonice and Vinné sklepy Lechovice) and one grape yard with organic production (Vinařství Barabáš) which are key for the region. I also introduced smaller grape yards which concentrate on growing and making wine in this region and presented gathered information from harvest of grapevine (Vinařství Sádek, s.r.o. a Vinařství rodiny Čurdovi).
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Determination of selected metals in grapes cultivated by different techniques
Kubicová, Lenka ; Vespalcová, Milena (referee) ; Diviš, Pavel (advisor)
The aim of this study is to determine the content of selected metals (As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Se, Sn, Sr, Pb, V, Zn) in samples of leaves and grapes produced by ecologic agriculture and compare to results with leaves and grapes produced by integrated agriculture. The measured results used to assess the impact of agricultural technology on the quality of vines and grapes. The amount of elements was analysed using inductively coupled plasma mass spectrometry after previous digestion of sapmles using microwaves. Concentrations of elements in leaves and grapes from organic and integrated farming did not differ significantly only in the case of copper concentrations were measured higher concentrations in samples from organic farming. This difference is probably caused by different doses of authorized protective equipment based on copper in the organic and integrated farming.
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Intedrated orchards
BLAŽEK, Zdeněk
The aim of the thesis is to describe the orchards in integrated production and practical experience to capture fruit growers, who are in this business long term business. The collected information was formulated recommendations for any aspiring individuals and corporations who want to deal with this industry. Monitored areas are located in the Šumava foothills of the Prachatice and Klatovy district. Methodically was chosen case study. There were three interviews with open-ended questions, each containing 9 interview questions focused on the establishment of orchards, their aftercare and economic viability. Visits to individual growers made in the months from April to November 2014. The information gathered was analyzed qualitatively. The obtained results revealed the following recommendations: market research focusing on a specific type of fruit, appropriate selection of land and planting, care orchards in compliance with relevant methodologies, skills and lifelong learning growers. Average costs associated with the management of the orchard growers for all 3 were in the amount of CZK 41 000 / ha, which is 60 %. Average earnings of production and subsidies for all three growers moved in the amount of CZK 27 000 / ha . i.e. 40%. Expenses exceeded revenues by 20 %. The grower was No.1 in the loss of 14 000 CZK / ha, the grower was No.2 in the loss of 11 500 CZK / ha and the grower was No.3 in the loss of 17 500 CZK / ha. Revenues from production and subsidies to cover their costs in 2014 only in part, which is very unprofitable.
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