About: The influence of the coagulant PAX–18 on Planktothrix agardhii bloom in a shallow eutrophic fishpond.

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About: The influence of the coagulant PAX–18 on Planktothrix agardhii bloom in a shallow eutrophic fishpond. 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 the coagulant PAX–18 on Planktothrix agardhii bloom in a shallow eutrophic fishpond. The influence of the coagulant PAX–18 on Planktothrix agardhii bloom in a shallow eutrophic fishpond. (en)
skos:prefLabel	The influence of the coagulant PAX–18 on Planktothrix agardhii bloom in a shallow eutrophic fishpond. The influence of the coagulant PAX–18 on Planktothrix agardhii bloom in a shallow eutrophic fishpond. (en)
skos:notation	RIV/00216305:26310/12:PU97635!RIV13-MSM-26310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(OC 183)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Dolejš, Petr
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	Vysoké učení technické v Brně / Fakulta chemická
http://linked.open...dnocenehoVysledku	141613
http://linked.open...ai/riv/idVysledku	RIV/00216305:26310/12:PU97635
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	[5D16C1161673]
http://linked.open...i/riv/nazevZdroje	Fottea
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	http://linked.opendata.cz/resource/domain/vavai/projekt/OC%20183
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Dolejš, Petr
issn	1802-5439
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	26310

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