About: A transplant experiment to identify the factors controlling bacterial abundance, activity, production and community composition in a eutrophic canyon-shaped reservoir.

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About: A transplant experiment to identify the factors controlling bacterial abundance, activity, production and community composition in a eutrophic canyon-shaped reservoir. 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	We performed a transplant experiment in eutrophic Sau reservoir to assess the factors that control bacterial dynamics and community composition. Samples from the lacustrine and the riverine ends of the reservoir were incubated in dialysis bags placed in situ and transplanted to the other side of the reservoir. The bags were samped to estimate bacterial abundance, whole community activity, activity structure, and phylogenetic composition (FISH approach). Bacterial production was always regulated by nutrient supply, but abundance and activity were differently regulated at both sites. The riverine bacteria were limited by predator activity, whereas the lacustrine were regulated by a combination of predation and nutrient supply. Therefore, even in the same environment, different modes of control can act simultaneously. The experiment demonstrates that, together with the effect of predators, nutrient supply affects bacterial community properties a single heterogeneous planktonic system. We performed a transplant experiment in eutrophic Sau reservoir to assess the factors that control bacterial dynamics and community composition. Samples from the lacustrine and the riverine ends of the reservoir were incubated in dialysis bags placed in situ and transplanted to the other side of the reservoir. The bags were samped to estimate bacterial abundance, whole community activity, activity structure, and phylogenetic composition (FISH approach). Bacterial production was always regulated by nutrient supply, but abundance and activity were differently regulated at both sites. The riverine bacteria were limited by predator activity, whereas the lacustrine were regulated by a combination of predation and nutrient supply. Therefore, even in the same environment, different modes of control can act simultaneously. The experiment demonstrates that, together with the effect of predators, nutrient supply affects bacterial community properties a single heterogeneous planktonic system. (en)
Title	A transplant experiment to identify the factors controlling bacterial abundance, activity, production and community composition in a eutrophic canyon-shaped reservoir. A transplant experiment to identify the factors controlling bacterial abundance, activity, production and community composition in a eutrophic canyon-shaped reservoir. (en)
skos:prefLabel	A transplant experiment to identify the factors controlling bacterial abundance, activity, production and community composition in a eutrophic canyon-shaped reservoir. A transplant experiment to identify the factors controlling bacterial abundance, activity, production and community composition in a eutrophic canyon-shaped reservoir. (en)
skos:notation	RIV/60077387:_____/02:62023106!RIV/2003/GA0/A62003/N
http://linked.open.../vavai/riv/strany	62;77
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA206/99/0028), Z(AV0Z6017912), Z(MSM 123100004)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Kojecká, Petra Šimek, Karel
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	Hydrobiologický ústav AV ČR
http://linked.open...dnocenehoVysledku	637249
http://linked.open...ai/riv/idVysledku	RIV/60077387:_____/02:62023106
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	natural planktonic bacteria; bacterioplankton diversity; assemblages (en)
http://linked.open.../riv/klicoveSlovo	assemblages bacterioplankton diversity natural planktonic bacteria
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[1301E7563697]
http://linked.open...i/riv/nazevZdroje	Limnology and Oceanography
http://linked.open...in/vavai/riv/obor	DA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Mechanism of microbial transformation of pollution with biodegradable organic carbon and nutrients in the inflow zone of canyon-shaped reservoir
http://linked.open...UplatneniVysledku	2002
http://linked.open...v/svazekPeriodika	47
http://linked.open...iv/tvurceVysledku	Gasol, J. M. Šimek, Karel Armengol, J. Comerma, M. García, J. C. Kojecká, Petra Casamayor, E. O.
http://linked.open...n/vavai/riv/zamer	Biotické interakce v pelagické zóně lenitických ekosystémů, údolních nádrží a jezer různé trofie v podmínkách výrazného snížení emisí v postkomunistické Evropě http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20123100004
issn	0024-3590
number of pages	16 (xsd:int)

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