Biologické centrum Akademie věd ČR, Hydrobiologický ústav

Pracovníci

Znachor, Petr

znachy@hbu.cas.cz

+420 387 775 884
http://www.fytoplankton.cz/znachy.php

Publikace:

Šimek, K., Horňák, K., Jezbera, J., Nedoma, J., Znachor, P., Hejzlar, J., Seďa, J.
(2008) Spatio-temporal patterns of bacterioplankton production and community composition related to phytoplankton composition and protistan bacterivory in a dam reservoir. Aquatic Microbial Ecology, 51 (3): 249–262.
Research impacted

Zapomělová, E., Hisem, D., Řeháková, K., Hrouzek, P., Jezberová, J., Komárková, J., Korelusová, J., Znachor, P.
(2008) Experimental comparison of phenotypical plasticity and growth demands of two strains from the Anabaena circinalis/A. crassa complex (cyanobacteria). Journal of Plankton Research, 30 (11): 1257–1269.
Research impacted

Znachor, P., Nedoma, J.
(2008) Application of the PDMPO technique in studying silica deposition in natural populations of Fragilaria crotonensis (Bacillariophyceae) at different depths in a eutrophic reservoir. Journal of Phycology, 44 (2): 518–525.
Research impacted

Znachor, P., Zapomělová, E., Řeháková, K., Nedoma, J., Šimek, K.
(2008) The effect of extreme rainfall on summer succession and vertical distribution of phytoplankton in a lacustrine part of a eutrophic reservoir. Aquatic Sciences, 70 (1): 77–86.
Research impacted

Zapomělová, E., Řeháková, K., Znachor, P., Komárková, J.
(2007) Morphological diversity of coiled planktonic types of the genus Anabaena (cyanobacteria) in natural populations – taxonomic consequences. Cryptogamie, Algologie, 28 (4): 353–371.
Research impacted

Znachor, P., Jurczak, T.*, Komárková, J., Jezberová, J., Mankiewicz, J.*, Kaštovská, K., Zapomělová, E.*
(2006) Summer changes in cyanobacterial bloom composition and microcystin concentration in eutrophic Czech reservoirs. Environmental Toxicology 21 (3): 236–243.
Research impacted

Boutte, Ch.*, Komárková, J., Grubisic, S.*, Znachor, P., Bataille, A.*, Zapomělová, E.*, Gullukaya, A.*, Jezberová, J., Wilmotte
(2005) Algological Studies (Cyanobacterial Research 6), 117: 177–195.
Research non impacted

Cao, X.*, Štrojsová, A., Znachor, P., Zapomělová, E., Liu, G.*, Vrba, J., Zhou, Y.*
(2005) Detection of extracellular phosphatases in natural spring phytoplankton of a shallow eutrophic lake (Donghu, China). European Journal of Phycology, 40 (3): 251–258.
Research impacted

Znachor, P., Jezberová, J.
(2005) The occurrence of a bloom-forming green alga Pleodorina indica (Volvocales) in the downstream reach of the River Malše (Czech Republic). Hydrobiologia, 541 (1): 221–228.
Research impacted

Znachor, P., Vrba, J., Nedoma, J., Kopáček, J.
(2005) Bacterial and phytoplankton responses to nutrient and pH changes during short term in situ experiments in two acidified lakes. Algological Studies, 115: 79–99.
Research non impacted

Znachor, P.
(2005) Vodní květy řas a sinic. Scientific American (červenec 2005)
Others

Znachor, P.
(2005) Kalamita na řece Malši. Scientific American (červenec 2005)
Others

Znachor, P., Nedoma, J.
(2004) Cell specific primary production of autotrophic and mixotrophic phytoplankton in acidified lakes of the Bohemian Forest. Algological Studies, 112: 141-155.
Research non impacted

Hejzlar, J., Kaštovská, K., Seďa, J., Znachor, P., Jarošík, J., Haider, Z.*
(2004) Obnova vodního ekosystému a kvality vody ve vodárenské nádrži Římov po povodni v roce 2002. In: Ambrožová, J. (ed.), Sborník konference Vodárenská biologie 2004, Praha, February 4-5, 2004, Vodní zdroje EKOMONITOR, Chrudim, pp. 62-67. ISBN 80-903203-9-2.
Others

Znachor, P., Lodeová, J.
(2004) Hromadný výskyt zelené řasy v řece Malši [Massive occurrence of green alga Pleodorina indica (Volvocales) in the downstream reach of the River Malse (Czech Republic)]. Živa, 52 (4): 155-156.
Others

Nedoma, J., Straškrábová, V., Znachor, P., Vrba, J.
(2003) Primary and bacterial production in three acidified lakes in the Bohemian Forest. Silva Gabreta, 9: 53-70.
Research non impacted

Štrojsová, A.,Vrba, J., Nedoma, J., Komárková, J., Znachor, P.
(2003) Seasonal study of extracellular phosphatase expression in the phytoplankton of a eutrophic reservoir. European Journal of Phycology, 38: 295-306.
Research impacted

Nedoma, J., Vrba, J., Štrojsová, A., Šimek, K., Znachor, P.
(2003) Možnosti využití analýzy obrazu při vyhodnocování mikrobiální biomasy a aktivity ve vzorcích přirozených vod [Use of image analysis for estimation of microbial biomass and activity in samples of natural aquatic ecosystems]. Acta Facultatis Ecologiae: 10 (Suppl. 1): 59-61.
Others

Znachor, P.
(2003) Vodní květy sinic a problémy spojené s jejich výskytem v našich nádržích [Cyanobacterial blooms and problems associated with their occurence in our reservoirs]. Vodní hospodářství, 53 (9): 251-253.
Others

Znachor, P.
(2002) Kvetoucí přehrady (Blooming reservoirs ). Živa, 3: 112–113.
Others

Znachor, P., Komárková, J.
(2002) Phytoplankton bloom species diversity in several Czech reservoirs In: Hydrobiological Institute AS CR (eds.): ResLim 2002, Extended Abstracts, 4th International Conference on Reservoir Limnology and Water Quality, České Budějovice, August 12–16, 2002, Institute of Hydrobiology Academy of Sciences of the Czech Republic, Faculty of Biological Sciences University of South Bohemia, pp. 380-382.
Others

Znachor, P., Hrubý, P.*
(2000) Cell specific primary production and phagotrophy of phytoplankton in acidified lakes of Bohemian Forest. Silva Gabreta, 4: 223-232.
Research non impacted