About: The influence of coagulant PAX-18 on Planktothrix agardhii bloom in a shallow eutrophic fish pond

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About: The influence of coagulant PAX-18 on Planktothrix agardhii bloom in a shallow eutrophic fish pond Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	For the first time in the Czech Republic, the PAX-18 coagulant has been used to restore a eutrophic fishpond. The polyaluminium hydrochloride coagulant was applied repeatedly to a shallow eutrophic fishpond in spring 2005. Two cylindrical plastic enclosures were used to isolate parts of the pond as untreated controls. Selected environmental variables were measured in situ. Water samples were analyzed regularly for nutrients, chlorophyll a concentration and phytoplankton abundance and structure with special focus on Planktothrix agardhii. The PAX-18 treatment led to a marked increase in the N/P ratio and changes in the structure and abundance of phytoplankton in the fishpond and P. agardhii blooms were eliminated in the fishpond. By contrast, P. agardhii dominated the phytoplankton in the control enclosures, as it had in the fishpond in 2004, prior to the PAX?18 treatment. For the first time in the Czech Republic, the PAX-18 coagulant has been used to restore a eutrophic fishpond. The polyaluminium hydrochloride coagulant was applied repeatedly to a shallow eutrophic fishpond in spring 2005. Two cylindrical plastic enclosures were used to isolate parts of the pond as untreated controls. Selected environmental variables were measured in situ. Water samples were analyzed regularly for nutrients, chlorophyll a concentration and phytoplankton abundance and structure with special focus on Planktothrix agardhii. The PAX-18 treatment led to a marked increase in the N/P ratio and changes in the structure and abundance of phytoplankton in the fishpond and P. agardhii blooms were eliminated in the fishpond. By contrast, P. agardhii dominated the phytoplankton in the control enclosures, as it had in the fishpond in 2004, prior to the PAX?18 treatment. (en)
Title	The influence of coagulant PAX-18 on Planktothrix agardhii bloom in a shallow eutrophic fish pond The influence of coagulant PAX-18 on Planktothrix agardhii bloom in a shallow eutrophic fish pond (en)
skos:prefLabel	The influence of coagulant PAX-18 on Planktothrix agardhii bloom in a shallow eutrophic fish pond The influence of coagulant PAX-18 on Planktothrix agardhii bloom in a shallow eutrophic fish pond (en)
skos:notation	RIV/61989592:15310/08:00005298!RIV10-GA0-15310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA522/03/0323)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Hekera, Petr Poulíčková, Aloisie Rulík, Martin
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Palackého v Olomouci / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	372066
http://linked.open...ai/riv/idVysledku	RIV/61989592:15310/08:00005298
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	shallow lakes; phosphorus precipitation; restoration; aluminium treatment; cyanobacterial water; blooms; phytoplankton (en)
http://linked.open.../riv/klicoveSlovo	restoration aluminium treatment blooms cyanobacterial water phosphorus precipitation shallow lakes phytoplankton - chlorophyll-a - running waters - long-term changes - nuclear power plant Temelín
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[737BAABB64E0]
http://linked.open...i/riv/nazevZdroje	Fottea
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Investigation of algae and cyanobacteria as producers of biologically active substances
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Poulíčková, Aloisie Rulík, Martin Hekera, Petr Lelková, Eva Dobiáš, Pavel Borovičková, Martina Dlejš, Petr
issn	1802-5439
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	15310

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