"phytoplankton; autoradiography; photosynthetic activity"@en . "-" . "Zm\u011Bny fytoplanktonu a bakterioplanktonu v z\u00E1vislosti na p\u0159\u00EDdavek \u017Eivin a zm\u011Bnu pH b\u011Bhem kr\u00E1tkodob\u00FDch in situ experiment\u016F ve dvou acidifikovan\u00FDch jezerech \u0160umavy"@cs . . "0342-1120" . . . . "RIV/60077387:_____/05:00026334" . "4"^^ . "Bacterial and phytoplankton responses to nutrient and pH changes during short term in situ experiments in two acidified lakes"@en . "Zm\u011Bny fytoplanktonu a bakterioplanktonu v z\u00E1vislosti na p\u0159\u00EDdavek \u017Eivin a zm\u011Bnu pH b\u011Bhem kr\u00E1tkodob\u00FDch in situ experiment\u016F ve dvou acidifikovan\u00FDch jezerech \u0160umavy"@cs . "[30B9BB5617D2]" . "513478" . "4"^^ . "79;99." . . . . "In June and August 1999 bottle experiments examining the effects of phosphorus (P), dissolved inorganic carbon (DIC) enrichment, and pH manipulation (base addition) were conducted in two acidified lakes (\u010Certovo and Ple\u0161n\u00E9). Dinoflagellates and chrysophytes were present in each of the lakes. Chlorophytes and filamentous cyanobacteria were particularly dominant in Ple\u0161n\u00E9 Lake. After P addition, phytoplankton remained P limited as a consequence of low P availability due to its rapid incorporation into bacterial biomass. With pH treatment primary production was significantly reduced. Phytoplankton biomass was reduced as well, as the likely result of P precipitation with aluminium. DIC addition had no apparent effect on any of the parameters investigated." . . . . . "V polovin\u011B \u010Dervna a srpna 1999 se uskute\u010Dnily pokusy ve dvou \u0161umavsk\u00FDch jezerech \u010Certov\u011B a Ple\u0161n\u00E9m zam\u011B\u0159en\u00E9 na sledov\u00E1n\u00ED zm\u011Bn bakterioplanktonu a fytoplanktonu v z\u00E1vislosti na p\u0159\u00EDdavku anorganick\u00E9ho uhl\u00EDku (DIC), fosforu a zv\u00FD\u0161en\u00ED pH. Zelen\u00E9 \u0159asy a vl\u00E1knit\u00E9 sinice jsou charakteristick\u00E9 pouze pro Ple\u0161n\u00E9 jezero zat\u00EDmco dinoflagel\u00E1ti a chrysofyta se vyskytuj\u00ED v obou jezerech. Dostupnost P se jeho p\u0159id\u00E1n\u00EDm v prvn\u00ED variant\u011B pokusu nezv\u00FD\u0161ila, proto\u017Ee p\u0159idan\u00FD P byl zabudov\u00E1n do biomasy bakteri\u00ED. Skokov\u00E9 zv\u00FD\u0161en\u00ED pH m\u011Blo za n\u00E1sledek v\u00FDznamn\u00E9 sn\u00ED\u017Een\u00ED prim\u00E1rn\u00ED produkce. Biomasa fytoplanktonu v t\u00E9to variant\u011B poklesla, proto\u017Ee zm\u011Bnou pH do\u0161lo ke zv\u00FD\u0161en\u00ED limitace fosforu, kter\u00FD se koprecipitoval s hlin\u00EDkem. P\u0159\u00EDdavek DIC se na biomase ani fotosyntetick\u00E9 aktivit\u011B fytoplanktonu nijak neprojevil."@cs . "Kop\u00E1\u010Dek, Ji\u0159\u00ED" . "In June and August 1999 bottle experiments examining the effects of phosphorus (P), dissolved inorganic carbon (DIC) enrichment, and pH manipulation (base addition) were conducted in two acidified lakes (\u010Certovo and Ple\u0161n\u00E9). Dinoflagellates and chrysophytes were present in each of the lakes. Chlorophytes and filamentous cyanobacteria were particularly dominant in Ple\u0161n\u00E9 Lake. After P addition, phytoplankton remained P limited as a consequence of low P availability due to its rapid incorporation into bacterial biomass. With pH treatment primary production was significantly reduced. Phytoplankton biomass was reduced as well, as the likely result of P precipitation with aluminium. DIC addition had no apparent effect on any of the parameters investigated."@en . "Bacterial and phytoplankton responses to nutrient and pH changes during short term in situ experiments in two acidified lakes" . . "Bacterial and phytoplankton responses to nutrient and pH changes during short term in situ experiments in two acidified lakes" . "Archiv f\u00FCr Hydrobiologie. Algological Studies" . . "115" . . "21"^^ . "Bacterial and phytoplankton responses to nutrient and pH changes during short term in situ experiments in two acidified lakes"@en . "Vrba, Jaroslav" . "Znachor, Petr" . . "RIV/60077387:_____/05:00026334!RIV06-AV0-60077387" . . "DE - Spolkov\u00E1 republika N\u011Bmecko" . . . . "P(GA206/97/0072), V, Z(AV0Z60170517)" . . . "Nedoma, Ji\u0159\u00ED" .