Biblio

Roy, K., J. Vrba, S. J. Kaushik, and 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, and 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, and J. Vrba. 2003. Pelagic microbial assemblages in oligotrophic mountain lakes. Acta Universitatis Ecologiae 10: 15 - 17.

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

Vrba, J., J. Nedoma, and 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, and J. Seda. 2004. Role of diatom-attached choanoilagellates of the genus Salpingoeca as pelagic bacterivores. Aquatic Microbial Ecology 36: 257–269.

Strojsova, M., and 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, and 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, and 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, and 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., and 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, and 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, and 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, and J. Kopacek. 2004. Soil biochemical activity and phosphorus transformations and losses from acidified forest soils. Soil Biology & Biochemistry 36: 1569–1576.

Nedoma, J., and 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, and J. Vrba. 2000. Structure of pelagic food webs in low-alkalinity lakes - forested and alpine catchments. Silva Gabreta 4: 199 - 211.