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Dlouhodobé změny fyzikálně-chemických parametrů rybníků v závislosti na způsobu hospodaření
Mrkvica, Aleš
Aim of this bachelor thesis is to create review about long term changes in physical-chemical parameters of the ponds according to their farming usage. In the theoretical part you can find description of these main pointers : oxygen, phosphorus, nitrogen, pH, BSK, CHSK and organoleptic properties. After this the ponds are divided and described according to their trophy and eutrophication. In the part about material and methods there are listed and described individual sampling sites and sampling methods. In the practical part there are results of monitored ponds in diagrams. Data were collected during few last years by department of fishery and hydrobiology in the southern Moravia. Results were then compared with standard of environmental quality of surface water.

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