National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Vliv druhově bohatých meziplodin na půdu
Žák, Oldřich
Sufficient organic matter in the soil is necessary to maintain soil fertility. Numerous studies show that using cover crop mixtures can better prevent erosion, increase yields of the main crop, reduce pesticides and herbicides, reduce fertiliser, reduce diseases and pests, ultimately prevent nitrogen leaching and improve the overall impact of farming on biodiversity. Our experiment suggests that the impact of species-rich cover crops could be positive if proper management is followed.
Analysis and improvement of controllership for a real company VÚHŽ a.s.
Polochová, Hana ; Fibírová, Jana (advisor) ; Žák, Oldřich (referee)
The topic of this diploma thesis is controlling. The theoretical part deals with the definition of the term, among other by describing two main language areas and their understanding of controlling. The next chapters cover the problems of integrating and organising controlling in a company. The practical part then describes implementation of controlling in a given specific company, summarizes it and gives suggestions for its improvements.

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22 Žák, Ondřej
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