Pregled bibliografske jedinice broj: 1280364
Phytoplankton Diversity and Co-Dependency in a Stratified Oligotrophic Ecosystem in the South Adriatic Sea
Phytoplankton Diversity and Co-Dependency in a Stratified Oligotrophic Ecosystem in the South Adriatic Sea // Water, 15 (2023), 12; 2299, 23 doi:10.3390/w15122299 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1280364 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Phytoplankton Diversity and Co-Dependency in a Stratified Oligotrophic Ecosystem in the South Adriatic Sea
Autori
Matek, Antonija ; Mucko, Maja ; Casotti, Raffaella ; Trano, Anna Chiara ; Achterberg, Eric P. ; Mihanović, Hrvoje ; Čižmek, Hrvoje ; Čolić, Barbara ; Cuculić, Vlado ; Ljubešić, Zrinka
Izvornik
Water (2073-4441) 15
(2023), 12;
2299, 23
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
phytoplankton ; bacterioplankton ; diversity ; co-dependency ; stratification ; oligotrophic ecosystem ; South Adriatic Sea ; Mediterranean
Sažetak
The oligotrophy of the southern Adriatic Sea is characterized by seasonal stratification which enables nutrient supply to the euphotic layer. A set of interdisciplinary methods was used to elucidate the diversity and co-dependency of bacterio- and phytoplankton of the water column during the stratification period of July 2021. A total of 95 taxa were determined by microscopy: 58 diatoms, 27 dinoflagellates, 6 coccolithophores, and 4 other autotrophs, which included Chlorophyceae, Chrysophyceae, and Cryptophytes. Nanophytoplankton abundances were higher in comparison to microphytoplankton. The prokaryotic plankton community as revealed by HTS was dominated by Proteobacteria (41–73%), Bacteroidota (9.5–27%), and cyanobacteria (1–10%), while the eukaryotic plankton community was composed of parasitic Syndiniales (45–80%), Ochrophyta (2–18%), Ciliophora (2–21%), Chlorophytes (2–4%), Haptophytes (1–4%), Bacillariophyta (1–13%), Pelagophyta (0.5–12%) and Chrysophyta (0.5–3%). Flow cytometry analysis has recorded Prochlorococcus and photosynthetic picoeukaryotes as more abundant in deep chlorophyll maximum (DCM), and Synechococcus and heterotrophic bacteria as most abundant in surface and thermocline layers. Surface, thermocline, and DCM layers were distinct considering community diversity, temperature, and nutrient correlations, while extreme nutrient values at the beginning of the investigating period indicated a possible nutrient flux. Nutrient and temperature were recognized as the main environmental drivers of phytoplankton and bacterioplankton community abundance.
Izvorni jezik
Engleski
Znanstvena područja
Biologija, Interdisciplinarne prirodne znanosti
POVEZANOST RADA
Projekti:
HRZZ-IP-2020-02-9524 - Utjecaj valova vezanih uz otok na primarnu produkciju (ISLAND) (Ljubešić, Zrinka, HRZZ - 2020-02) ( CroRIS)
HRZZ-IP-2019-04-5832 - Međudjelovanje morskog (mikro)plastičnog otpada i metala zagađivala: mogući put od morskog okoliša do čovjeka (METALPATH) (Cuculić, Vlado, HRZZ - 2019-04) ( CroRIS)
Ustanove:
Institut za oceanografiju i ribarstvo, Split,
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb
Profili:
Maja Mucko
(autor)
Hrvoje Čižmek
(autor)
Hrvoje Mihanović
(autor)
Zrinka Ljubešić
(autor)
Vlado Cuculić
(autor)
Antonija Matek
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus