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Pseudo-nitzschia and Chaetoceros bloom in the coastal waters of Istrian penninsula, Northern Adriatic Sea

Godrijan, Jelena; Burić, Zrinka; Marić, Daniela; Bosak, Sunčica; Peharec Štefanić, Petra; Đakovac, Tamara Pseudo-nitzschia and Chaetoceros bloom in the coastal waters of Istrian penninsula, Northern Adriatic Sea. In: 20th International Diatom Symposium (7 September 2008 - 13 September 2008) Dubrovnik.

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Abstract

Phytoplankton abundance and composition, as well as physical-chemical properties were analysed at nine stations in the NE Adriatic coastal waters along Istrian peninsula, in November 2007. The basin was highly influenced by strong northern wind (bora) forcing. The bora event created a sharp hydrographic front and the strong gradient of phytoplankton distribution. Stations greatly differed with regard to temperature, salinity, and nutrient distribution, showing the prevalence of colder, saltier and nutrient poorer water along the eastern coast. There was a dominance of Pseudo-nitzschia spp. and Chaetoceros spp. species along the western stations. The cell counts were obtained with the Zeiss Axiovert 200 phase-contrast inverted microscope. Fifteen Chaetoceros species were abundant. Taxonomic study with the FEI Morgagni 268D transmission electron microscope revealed four Pseudo-nitzschia species: P. caliantha, P. pungens, P. fraudulenta, P. cuspidate.

Item Type: Conference or workshop item published in conference proceedings (UNSPECIFIED)
Uncontrolled Keywords: Phytoplankton; Pseudo-nitzschia; Chaetoceros; Adriatic Sea
Subjects: NATURAL SCIENCES > Biology
NATURAL SCIENCES > Interdisciplinary Natural Sciences
NATURAL SCIENCES > Interdisciplinary Natural Sciences > Marine Science
Divisions: Center for Marine Research
Projects:
Project titleProject leaderProject codeProject type
Mehanizam dugoročnih promjena u ekosustavu sjevernog Jadrana[38614] Robert Precali098-0982705-2731MZOS
Diferencijalna ekspresija proteina u biljnim stanicama[222686] Biljana Balen119-1191196-1200MZOS
Struktura i razvoj zajednica mikroalga u trofičkom gradijentu[52261] Damir Viličić119-1191189-1228MZOS
Depositing User: Jelena Godrijan
Date Deposited: 30 Jan 2014 11:27
Last Modified: 06 Jul 2015 11:29
URI: http://fulir.irb.hr/id/eprint/1304

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