Počet záznamů: 1
Composition changes of phototrophic microbial communities along the salinity gradient in the solar saltern evaporation ponds of Eilat, Israel
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SYSNO ASEP 0340174 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Composition changes of phototrophic microbial communities along the salinity gradient in the solar saltern evaporation ponds of Eilat, Israel Tvůrce(i) Řeháková, Klára (BU-J) RID, ORCID
Zapomělová, Eliška (BC-A) RID
Prášil, Ondřej (MBU-M) RID, ORCID
Veselá, J. (CZ)
Medová, Hana (MBU-M)
Oren, A. (IL)Celkový počet autorů 6 Zdroj.dok. Hydrobiologia. - : Springer - ISSN 0018-8158
Roč. 636, č. 1 (2009), s. 77-88Poč.str. 12 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova phototrophic microbial community ; salterns ; species composition Vědní obor RIV EF - Botanika CEP GA206/06/0462 GA ČR - Grantová agentura ČR KJB600960703 GA AV ČR - Akademie věd 1QS600170504 GA AV ČR - Akademie věd 1QS500200570 GA AV ČR - Akademie věd CEZ AV0Z60050516 - BU-J (2005-2011) AV0Z60170517 - HBU-Z, BC-A (2005-2011) AV0Z50200510 - MBU-M (2005-2011) UT WOS 000272029700007 DOI 10.1007/s10750-009-9936-0 Anotace The planktonic and benthic microbial communities in 8 hypersaline evaporation ponds of Eilat, Israel, salinity between 58 and 329 g l-1, were studied by microscopic methods. Marked shifts in the species composition of phototrophic microbial communities were found along the salinity gradient. Planktonic communities consisted mainly of cyanobacteria and diatoms, except for the pond with the highest salinity, were dominated green alga Dunaliella salina. Species composition of benthic communities was markedly different in each pond. At the lowest salinities, mats of oscillatoriacean cyanobacteria, accompanied with diatoms, covered the sediment. The cyanobacterium Halothece sp. dominated the ponds of intermediate salinity where gypsum precipitated. The pond with the highest salinity was not colonized by phototrophs. Photosynthetically active oxygenic microorganisms were found to abound even in deep layers of sediments (up to 5 cm) where light and oxygen are supposedly unavailable. Pracoviště Botanický ústav Kontakt Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8 Rok sběru 2010
Počet záznamů: 1