National Repository of Grey Literature 13 records found  previous11 - 13  jump to record: Search took 0.01 seconds. 
Limitation of swarming mood in beekeeping
SOUKUP, Tomáš
The aim of this paper is to describe the anti-swarming techniques for reducing and utilizing swarming mood in beekeeping. Examining twelve anti-swarming methods and their technical implementation, it lists both their advantages and disadvantages.
Means of bee communication and orientation
ŤUKOVÁ, Gabriela
Main purpose of this bachelor thesis is to summarize current knowlege about the ways of orientation and communication of bees. The first part describes each of the sense organs which have a large impact on the ability of bees to communicate each other and also to orientate in time and space. Then I describe types of communication with using of pheromones which are devided according to their purpose and effect on the colony, each dance pieces that bees use to communicate (circular and figure eight dance) and how bees find food according to them. Very important element for communication of bees is also honeycomb which carries a two-dimensional vibrations formed by dancers to other bees and also creates specific dance place that is for bees irreplaceable to another part of comb. In second part of bachelor thesis I focus on the ways of orientation of bees, how they orient themselves in the landscape according to sun, polarized light or other significant landscape features and also on the ways how they orientate themselves in time. In next parts of my bachelor thesis I also deal with few experiments which demonstrate the aforementioned skills of bees.
Influence of years on the honey production in different altitude above sea levels
BAHELKOVÁ, Petra
The aim of the work is an analysis influence of years and altitude above sea levels on the honey production of sample localitys in different altitude above sea levels. For observation of the years 2002{--}2006 was choice five localitys in different altitude above sea levels (472 {--} 650 m). The interaction sea level and year is a determine factor wich influence honey production of one bee colony from 89.77%. On increase sea level about 100 m is speeding of the honey production about 5 kg of one bee colony. Than the direct influence one factor (altitude above sea level, year) is strikinger on the honey production their interaction.

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