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National Repository of Grey Literature 1 records found  Search took 0.01 seconds. 
Natural sources of apian pasture and biocide agents
 SEDLÁKOVÁ, Lucie
In this bachelor´s work I am trying to emphasize importance of bee´s grazing. A bee is an inseparable and indispensable part of countryside. In the first part there is an outline of economical and ecological significance of "Apis mellifera". Further I deal with description and introduction of pollen and its importance in nutrition of bees, pollen wimples, honey-giving plants, nectar and nectar-giving plants and also honeydew and its producers. Then I write about indicators of quality of bee´s grazing. In the next chapters there is description of sources of bee´s grazing during all the year according to phenological calendary. The second part is dedicated to poisoning of bees and how it is possible to protect bees.
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