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Vliv typu zimního krmiva na kondici, následný růst a produkci včelstva
Musila, Jan
This thesis deals with an evaluation of differences between feedstuffs which are used for winter restocking of bee-colonies. This was done with the help of comprehensive both literary and laboratory analysis and field experiments. It defines primary, secondary and terciary sources of food. It deals with the problematics of content and forming of hydroxymethylfurfural in bees' food, it clearly characterizes glycidic types of feedstuffs, their development and risk of false honey production which is connected with it. This thesis also focuses on the specifics of honeybee's nutrition and its stages of development. Special attention was paid on sacharide components of these feedstuffs. The thesis brings intermediate results of fields experiment of wintering skills at 6 stands at 3 various locations in the Czech Republic. It also presents a chemical analysis of feedstuffs. In conclusion there are evaluated present findings and results of specialized experiments and studies, explaining the problematics of nutrition, feedstuffs and also genetics-based immunity and detoxication of honeybee, together with the results of experiment, which was performed within this thesis. Key words: honeybee, bee feedstuffs, sacharides, HMF, wintering
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