This HTML5 document contains 51 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n12http://linked.opendata.cz/resource/domain/vavai/projekt/
n4http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n18http://linked.opendata.cz/ontology/domain/vavai/
n9http://linked.opendata.cz/resource/domain/vavai/zamer/
shttp://schema.org/
skoshttp://www.w3.org/2004/02/skos/core#
n3http://linked.opendata.cz/ontology/domain/vavai/riv/
n13http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F60077344%3A_____%2F08%3A00318600%21RIV09-AV0-60077344/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n5http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n11http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n17http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n14http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n16http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n15http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n8http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F60077344%3A_____%2F08%3A00318600%21RIV09-AV0-60077344
rdf:type
skos:Concept n18:Vysledek
dcterms:description
The effects of different phosphorus (P) nutrition were studied on the rotifer Brachionus calyciflorus. We examined population growth rate, reproduction, and phosphatase activity in digestive tracts of individual rotifers fed by P-replete or P-depleted algal food supplied at three carbon (C) concentrations (1, 2, and 4 mg C L–1). Both growth rate and egg production of B. calyciflorus were enhanced on the P-replete diet (molar C:P = 107) and reduced on the P-depleted diet (C:P = 920). Rotifers fed P-replete algae had about a two times higher egg ratio than rotifers fed P-depleted algae, whereas the egg ratio was little affected by the C concentrations of either P-content food. Phosphatase activity in the gut likely reflected individual needs of the rotifers under different food treatments or variable individual assimilation of P, or both. This result suggests that rotifers can differently assimilate either P-content food by regulating the activity of digestive enzymes. The effects of different phosphorus (P) nutrition were studied on the rotifer Brachionus calyciflorus. We examined population growth rate, reproduction, and phosphatase activity in digestive tracts of individual rotifers fed by P-replete or P-depleted algal food supplied at three carbon (C) concentrations (1, 2, and 4 mg C L–1). Both growth rate and egg production of B. calyciflorus were enhanced on the P-replete diet (molar C:P = 107) and reduced on the P-depleted diet (C:P = 920). Rotifers fed P-replete algae had about a two times higher egg ratio than rotifers fed P-depleted algae, whereas the egg ratio was little affected by the C concentrations of either P-content food. Phosphatase activity in the gut likely reflected individual needs of the rotifers under different food treatments or variable individual assimilation of P, or both. This result suggests that rotifers can differently assimilate either P-content food by regulating the activity of digestive enzymes. Studovaly se účinky různého obsahu fosforu (P) v potravě vířníka Brachionus calyciflorus na populační růst, reprodukci a fosfatázovou aktivitu v trávicím traktu jednotlivých vířníků krmených P-bohatou a P-deficientní řasovou suspenzí o třech koncentracích uhlíku (C: 1, 2, and 4 mg C L–1). Jak růstová rychlost, tak produkce vajíček B. calyciflorus byla vyšší pro P-bohatou potravu. (C:P = 107) a nižší pro P-deficientní potravu (C:P = 920). Vířníci krmení P-bohatou řasou měli dvakrát vyšší tzv. egg ratio než ti krmení P-deficientní řasou, zatímco egg ratio málo záviselo na koncentraci C. Fosfatázová aktivita ve střevu zřejmě odrážela individuální potřebu vířníků v různých potravních nabídkách nebo proměnlivou individuální asimilaci P, anebo obojí. Tento výsledek ukazuje, že vířníci mohou asimilovat potravu s různým obsahem P odlišně, pomocí regulace aktivity trávicích enzymů.
dcterms:title
Diet quality impact on growth, reproduction, and digestive activity in Brachionus calyciflorus./i Vliv kvality potravy na růst, reprodukci a aktivitu trávicího enzymu u Brachionus calyciflorus./i Diet quality impact on growth, reproduction, and digestive activity in Brachionus calyciflorus./i
skos:prefLabel
Vliv kvality potravy na růst, reprodukci a aktivitu trávicího enzymu u Brachionus calyciflorus./i Diet quality impact on growth, reproduction, and digestive activity in Brachionus calyciflorus./i Diet quality impact on growth, reproduction, and digestive activity in Brachionus calyciflorus./i
skos:notation
RIV/60077344:_____/08:00318600!RIV09-AV0-60077344
n3:aktivita
n14:Z n14:P
n3:aktivity
P(IAA600170602), Z(AV0Z60170517), Z(MSM6007665801)
n3:cisloPeriodika
10
n3:dodaniDat
n8:2009
n3:domaciTvurceVysledku
n4:9040358 n4:3190382 n4:9479465 n4:7264798
n3:druhVysledku
n16:J
n3:duvernostUdaju
n11:S
n3:entitaPredkladatele
n13:predkladatel
n3:idSjednocenehoVysledku
363487
n3:idVysledku
RIV/60077344:_____/08:00318600
n3:jazykVysledku
n17:eng
n3:klicovaSlova
Brachionus; phosphorus limitation; growth; reproduction; phosphatase
n3:klicoveSlovo
n5:Brachionus n5:reproduction n5:growth n5:phosphorus%20limitation n5:phosphatase
n3:kodStatuVydavatele
GB - Spojené království Velké Británie a Severního Irska
n3:kontrolniKodProRIV
[1C9BC758DEF0]
n3:nazevZdroje
Journal of Plankton Research
n3:obor
n15:EG
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
4
n3:projekt
n12:IAA600170602
n3:rokUplatneniVysledku
n8:2008
n3:svazekPeriodika
30
n3:tvurceVysledku
Vrba, Jaroslav Nedoma, Jiří Seďa, Jaromír Štrojsová, Martina
n3:wos
000260140300004
n3:zamer
n9:MSM6007665801 n9:AV0Z60170517
s:issn
0142-7873
s:numberOfPages
9