Název:
Determination of eutrophication potential of particles in rivers and waterbody sediments
Překlad názvu:
Determination of eutrophication potential of particles in rivers and waterbody sediments
Autoři:
JAN, Jiří Typ dokumentu: Disertační práce
Rok:
2016
Jazyk:
cze
Abstrakt: Extraction solutions were assessed to find the most appropriate method for characterisation of particles in the context of release or uptake phosphorus in non-calcareous regions. Advantages and limitations of methods for determination of different phosphorus (P) forms and its important binding components iron and aluminium (hydr)oxides, were pointed out. Characterisations of these forms, that show highly different behaviour under changing environmental conditions, were used for the assessment of particles saturation with respect to P. Sorption/desorption behaviour of soil particles susceptible to erosion and their content of plant available P was tested. Strong correlation, which is dependent on P saturation ratio, was used to propose a method for the determination of soil erosion impact to supply dissolved P in stream waters of variable dissolved P concentration.
Klíčová slova:
aluminium; eutrophication potential; extraction; fractionation; iron; Mehlich 3; particles; phosphorus; sediment; sorption; aluminium; eutrophication potential; extraction; fractionation; iron; Mehlich 3; particles; phosphorus; sediment; sorption Citace: JAN, Jiří. Determination of eutrophication potential of particles in rivers and waterbody sediments. České Budějovice, 2016. disertační práce (Ph.D.). JIHOČESKÁ UNIVERZITA V ČESKÝCH BUDĚJOVICÍCH. Přírodovědecká fakulta
Instituce: Jihočeská univerzita v Českých Budějovicích
(web)
Informace o dostupnosti dokumentu:
Plný text je dostupný v digitálním repozitáři JČU. Původní záznam: http://www.jcu.cz/vskp/12346