. . "Abundance and activities of the major bacterial groups in the two compartments of experimentally divided Lake Grosse Fuchskuhle (Germany) were examined. Water from the basins were incubated in dialysis bags, which allowed for a relatively free exchange of nutrients, limiting solutes and low molecular organic matter but fully prevented exchange of organisms. To investigate the effect of top-down and bottom-up manipulations three size fractions of water samples were produced: (i) unfiltered, (ii) pre-filtered through 5.0 \u00B5m pore size membranes to remove large particles, as well as grazers and (iii) pre-filtered through 0.8 \u00B5m filters to remove all potential bacterivores. One set of dialysis bags was either incubated in acidic SW (rich in humic matter) or in almost neutral NE basin whereas a second set was transferred from the SW to the NE basin and vice versa. Our study revealed pronounced differences in growth rates among the major bacterial groups in relation to the treatments." . . "RIV/60077344:_____/08:00317716!RIV09-GA0-60077344" . . "RIV/60077344:_____/08:00317716" . . . . "1462-2912" . "6"^^ . "P(GA206/05/0007), Z(AV0Z60170517)" . . . "Abundance and activities of the major bacterial groups in the two compartments of experimentally divided Lake Grosse Fuchskuhle (Germany) were examined. Water from the basins were incubated in dialysis bags, which allowed for a relatively free exchange of nutrients, limiting solutes and low molecular organic matter but fully prevented exchange of organisms. To investigate the effect of top-down and bottom-up manipulations three size fractions of water samples were produced: (i) unfiltered, (ii) pre-filtered through 5.0 \u00B5m pore size membranes to remove large particles, as well as grazers and (iii) pre-filtered through 0.8 \u00B5m filters to remove all potential bacterivores. One set of dialysis bags was either incubated in acidic SW (rich in humic matter) or in almost neutral NE basin whereas a second set was transferred from the SW to the NE basin and vice versa. Our study revealed pronounced differences in growth rates among the major bacterial groups in relation to the treatments."@en . "400205" . "\u0160imek, Karel" . . "[796F891C80B0]" . "Environmental Microbiology" . . "3"^^ . . . "Top-down and bottom-up induced shifts in bacterial abundance, production and community composition in an experimentally divided humic lake"@en . . "18"^^ . "10" . "Hor\u0148\u00E1k, Karel" . "Predac\u00ED a nutrienty indukovan\u00E9 zm\u011Bny v bakteri\u00E1ln\u00ED abundanci, produkci a slo\u017Een\u00ED komunity v experiment\u00E1ln\u011B rozd\u011Blen\u00E9m huminov\u00E9m jeze\u0159e"@cs . "Top-down and bottom-up induced shifts in bacterial abundance, production and community composition in an experimentally divided humic lake"@en . "Hutalle, K. M. L." . . . "in situ hybridization; meso-eutrophic reservoir; dissolved organic carbon; fresh-water reservoir; bacterioplankton community; dystrophic lake"@en . . "Predac\u00ED a nutrienty indukovan\u00E9 zm\u011Bny v bakteri\u00E1ln\u00ED abundanci, produkci a slo\u017Een\u00ED komunity v experiment\u00E1ln\u011B rozd\u011Blen\u00E9m huminov\u00E9m jeze\u0159e"@cs . "Grossart, H. P." . "3" . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "Buck, U." . "Top-down and bottom-up induced shifts in bacterial abundance, production and community composition in an experimentally divided humic lake" . "000252712300009" . "Top-down and bottom-up induced shifts in bacterial abundance, production and community composition in an experimentally divided humic lake" . . "Jezbera, Jan" . . . "Abundance a aktivita hlavn\u00EDch skupin bakteri\u00ED ve dvou \u010D\u00E1stech experiment\u00E1ln\u011B rozd\u011Blen\u00E9ho jezera Grosse Fuchskuhle (N\u011Bmecko) byla zkoum\u00E1na. Voda z obou \u010D\u00E1st\u00ED byla inkubov\u00E1na v dialyza\u010Dn\u00EDch s\u00E1\u010Dc\u00EDch, kter\u00E9 umo\u017E\u0148uj\u00ED relativn\u011B volnou v\u00FDm\u011Bnu nutrient\u016F, limituj\u00EDc\u00EDch rozpu\u0161t\u011Bn\u00FDch l\u00E1tek a n\u00EDzkomolekul\u00E1rn\u00EDch organick\u00FDch l\u00E1tek, ale kvantitativn\u011B zabra\u0148uj\u00ED v\u00FDm\u011Bn\u011B organism\u016F. T\u0159i r\u016Fzn\u00E9 velikostn\u00ED frakce byly p\u0159ipraveny : Nefiltrovan\u00E1 voda, p\u0159efiltrovan\u00E1 p\u0159es 5 \u00B5m a p\u0159efiltrovan\u00E1 p\u0159es 0,8 \u00B5m filtr, za \u00FA\u010Delem manipulace preda\u010Dn\u00EDho tlaku prvok\u016F. Ka\u017Ed\u00FD set dialyza\u010Dn\u00EDch s\u00E1\u010Dk\u016F byl inkubov\u00E1n v kysel\u00E9m SW (bohat\u00E9m na humick\u00E9 l\u00E1tky) komp\u00E1rtmentu jezera a z\u00E1rove\u0148 v t\u00E9m\u011B\u0159 neutr\u00E1ln\u00ED NE \u010D\u00E1sti a naopak. Na\u0161e studie odhalila zaj\u00EDmav\u00E9 rozd\u00EDly v r\u016Fstov\u00FDch rychlostech u ruzn\u00FDch skupin bakteri\u00ED v z\u00E1vislosti na nutrientech."@cs . .