Biblio

Roy, K., J. Vrba, S. J. Kaushik, a J. Mráz. 2020. Nutrient footprint and ecosystem services of carp production in European fishponds in contrast to EU crop and livestock sectors. Journal of Cleaner Production 270: 122268.

Ctvrtlikova, M., J. Kopacek, J. Nedoma, P. Znachor, a J. Vrba. 2020. Only the adults survive – A long-term resistance of Isoëtes lacustris to acidity and aluminium toxicity stress in a Bohemian Forest lake. Ecological Indicators 111: 106026.

Straskrabova, V., J. Nedoma, K. Šimek, a J. Vrba. 2003. Pelagic microbial assemblages in oligotrophic mountain lakes. Acta Universitatis Ecologiae 10: 15 - 17.

Strojsova, A., a J. Vrba. 2006. Phytoplankton extracellular phosphatases: Investigation using the ELF (Enzyme Labelled Fluorescence) technique. Polish Journal of Ecology 54: 715–723.

Zemanová, J., M. Sorf, J. Hejzlar, V. Šorfová, a J. Vrba. 2020. Planktivorous fish positively select Daphnia bearing advanced embryos. Marine and Freshwater Research 71: 505–511.

Posch, T., K. Šimek, J. Vrba, S. Pernthaler, J. Nedoma, B. Sattler, B. Sonntag, a R. Psenner. 1999. Predator-induced changes of bacterial size-structure and productivity studied on an experimental microbial community. Aquatic Microbial Ecology 18: 235–246.

Pernthaler, J., T. Posch, K. Šimek, J. Vrba, A. Pernthaler, F. O. Glockner, U. Nubel, R. Psenner, a R. Amann. 2001. Predator-specific enrichment of actinobacteria from a cosmopolitan freshwater clade in mixed continuous culture. Applied and Environmental Microbiology 67: 2145–2155.

Nedoma, J., V. Straskrabova, P. Znachor, a J. Vrba. 2003. Primary and bacterial production in three acidified lakes in the Bohemian Forest. Silva Gabreta 9: 53 - 70.

Nedoma, J., J. Vrba, T. Hanzl, a L. Nedbalova. 2001. Quantification of pelagic filamentous microorganisms in aquatic environments using the line-intercept method. FEMS Microbiology Ecology 38: 81-85.

de Donnová, S., J. Petruželová, K. Kintrová, V. Šorfová, V. Polášková, M. Straka, J. Vrba, a J. Bojková. 2022. Rapid macroinvertebrate colonisation in restored channelised streams contiguous with natural stream reaches. Hydrobiologia 489: 4135–4152.

Matena, J., V. Matenova, P. Blabolil, J. Kopacek, J. Peltanova, M. Sorf, J. Žaloudík, a J. Vrba. 2017. Recovery of brown trout populations in streams exposed to atmospheric acidification in the Bohemian Forest. Folia Zoologica 66: 1-10.

Vrba, J., a J. Machacek. 1994. Release of Dissolved Extracellular Beta-n-acetylglucosaminidase During Crustacean Molting. Limnology and Oceanography 39: 712–716.

Vrba, J., J. Nedoma, a P. Filandr. 1996. Resolving complex saturation kinetics: a potential tool in interpretation of extracellular beta-N-acetylhexosaminidase data from natural freshwaters R.A.A. Muzzarelli [ed.]. Chitin enzymology 2: 303-311.

Šimek, K., J. Jezbera, K. Hornak, J. Vrba, a J. Seda. 2004. Role of diatom-attached choanoilagellates of the genus Salpingoeca as pelagic bacterivores. Aquatic Microbial Ecology 36: 257–269.

Strojsova, M., a J. Vrba. 2007. Rotifer digestive enzymes: direct detection using the ELF technique. Hydrobiologia 593: 159–165.

Ivanova, A. P., J. Vrba, J. Potužák, J. Regenda, a O. Strunecký. 2022. Seasonal development of phytoplankton in South Bohemian fishponds (Czechia). Water 14: 1979.

Vrba, J. 1992. Seasonal extracellular enzyme activities in decomposition of polymeric organic matter in a reservoir. Archiv für Hydrobiologie Beihefte Ergebnisse der Limnologie 37: 33-42.

Strojsova, A., J. Vrba, J. Nedoma, J. Komarkova, a P. Znachor. 2003. Seasonal study of extracellular phosphatase expression in the phytoplankton of a eutrophic reservoir. European Journal of Phycology 38: 295–306.

Šimek, K., P. Kojecka, J. Nedoma, P. Hartman, J. Vrba, a J. R. Dolan. 1999. Shifts in bacterial community composition associated with different microzooplankton size fractions in a eutrophic reservoir. Limnology and Oceanography 44: 1634–1644.

Strojsova, A., a J. Vrba. 2009. Short-term variation in extracellular phosphatase activity: possible limitations for diagnosis of nutrient status in particular algal populations. Aquatic Ecology 43: 19–25.

Posch, T., J. Jezbera, J. Vrba, K. Šimek, J. Pernthaler, S. Andreatta, a B. Sonntag. 2001. Size selective feeding in Cyclidium glaucoma (Ciliophora, Scuticociliatida) and its effects on bacterial community structure: A study from a continuous cultivation system. Microbial Ecology 42: 217–227.

Šimek, K., J. Vrba, a P. Hartman. 1994. Size-selective feeding by Cyclidium sp. on bacterioplankton and various sizes of cultured bacteria. FEMS Microbiology Ecology 14: 157–167.

Santruckova, H., J. Vrba, T. Picek, a J. Kopacek. 2004. Soil biochemical activity and phosphorus transformations and losses from acidified forest soils. Soil Biology & Biochemistry 36: 1569–1576.

Nedoma, J., a J. Vrba. 2006. Specific activity of cell-surface acid phosphatase in different bacterioplankton morphotypes in an acidified mountain lake. Environmental Microbiology 8: 1271-1279.

Straskrabova, V., J. Fott, P. Hartman, M. Macek, J. Nedoma, K. Šimek, a J. Vrba. 2000. Structure of pelagic food webs in low-alkalinity lakes - forested and alpine catchments. Silva Gabreta 4: 199 - 211.