Drivers of phytoplankton blooms in the northeastern Black Sea

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F19%3A00508298" target="_blank" >RIV/61388971:_____/19:00508298 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0025326X18308269?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0025326X18308269?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.marpolbul.2018.11.042" target="_blank" >10.1016/j.marpolbul.2018.11.042</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Drivers of phytoplankton blooms in the northeastern Black Sea

Popis výsledku v původním jazyce

In order to understand of the processes controlling phytoplankton successions in the NE Black Sea, long-term data series are needed. We compiled 15 years (2002-2017) of measurements from which the existence emerges of a tight link between phytoplankton species dominance and nutrients concentrations. The latter is strongly influenced by wind direction. The link between algal dominance and nutrients is mediated by the growth strategy adopted by algal species. In spring, when nutrients are abundant, small diatoms such as Pseudo-nitzschia pseudodelicatissima, with a ´rapid growth strategy´ , prevail. In late spring and early summer, when N is low and P and Si are high, coccolithophorids such as Emiliania huxhleyi dominate, thanks to an ´affinity growth strategy´. Large diatoms, especially Pseudosolenia calcar-avis, dominate in summer and autumn, when their ´storage growth strategy´ allows the exploitation of discontinuous upwelling of nutrients. These seasonal changes of dominant species influence the structure of the food web.

Název v anglickém jazyce

Drivers of phytoplankton blooms in the northeastern Black Sea

Popis výsledku anglicky

In order to understand of the processes controlling phytoplankton successions in the NE Black Sea, long-term data series are needed. We compiled 15 years (2002-2017) of measurements from which the existence emerges of a tight link between phytoplankton species dominance and nutrients concentrations. The latter is strongly influenced by wind direction. The link between algal dominance and nutrients is mediated by the growth strategy adopted by algal species. In spring, when nutrients are abundant, small diatoms such as Pseudo-nitzschia pseudodelicatissima, with a ´rapid growth strategy´ , prevail. In late spring and early summer, when N is low and P and Si are high, coccolithophorids such as Emiliania huxhleyi dominate, thanks to an ´affinity growth strategy´. Large diatoms, especially Pseudosolenia calcar-avis, dominate in summer and autumn, when their ´storage growth strategy´ allows the exploitation of discontinuous upwelling of nutrients. These seasonal changes of dominant species influence the structure of the food web.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Marine Pollution Bulletin

ISSN

0025-326X

e-ISSN

—

Svazek periodika

138

Číslo periodika v rámci svazku

JAN 2019

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

274-284

Kód UT WoS článku

000457512500034

EID výsledku v databázi Scopus

2-s2.0-85057150484