Počet záznamů: 1
Lack of P-limitation of phytoplankton and heterotrophic prokaryotes in surface waters of three anticyclonic eddies in the stratified Mediterranean Sea
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SYSNO ASEP 0360249 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Lack of P-limitation of phytoplankton and heterotrophic prokaryotes in surface waters of three anticyclonic eddies in the stratified Mediterranean Sea Tvůrce(i) Tanaka, T. (FR)
Thingstad, T. F. (NO)
Christaki, U. (FR)
Colombet, J. (FR)
Cornet-Barthaux, V. (FR)
Courties, C. (FR)
Grattepanche, J.-D. (FR)
Lagaria, A. (FR)
Nedoma, Jiří (BC-A) RID, ORCID
Oriol, L. (FR)
Psarra, S. (GR)
Pujo-Pay, M. (FR)
Van Wambeke, F. (FR)Zdroj.dok. Biogeosciences. - : Copernicus - ISSN 1726-4170
Roč. 8, č. 2 (2011), s. 525-538Poč.str. 14 s. Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova P-limitation ; Mediterranean Sea Vědní obor RIV DA - Hydrologie a limnologie CEZ AV0Z60170517 - HBU-Z, BC-A (2005-2011) UT WOS 000287796800021 DOI 10.5194/bg-8-525-2011 Anotace We investigated the identity of the limiting nutrient of the pelagic microbial food web in the Mediterranean Sea using nutrient manipulated microcosms during summer 2008. Temporal changes of turnover time of phosphate and ATP, and alkaline phosphatase activity during the incubation suggested that the phytoplankton and heterotrophic prokaryotes communities were not P-limited at the sites. In contrast, primary production was consistently limited by N, and procaryote growth was not limited by N nor P in the Western Basin, but N-limited in the Ionian Basin, and N and P co-limited in the Levantine Basin. Our results demonstrated the gap between biogeochemical features (an apparent P-starved status) and biological responses (no apparent P-limitation). Pracoviště Biologické centrum (od r. 2006) Kontakt Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Rok sběru 2012
Počet záznamů: 1