Naslov
Diversity of plankton diatom assemblages in relation to sewage inflow in central Adriatic Sea

Autori
Skejić, S., Ninčević-Gladan, Ž., Jelačić, A., Bužančić, M., Marasović, I.

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Abstracts of Twentysecond International Diatom Symposium / Sabbe Koen, Van de Vijver Bart & Vyverman Wim - Ghent : VLIZ Special Publication 58, 2012

Skup
22nd International Diatom Symposium

Mjesto i datum
Gent, Belgija, 26.08.2012. - 31.08.2012

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
diatoms; phytoplankton assemblages; sewage intflow
(diatoms; phytoplankton assemblages; sewage inflow)

Sažetak
Coastal marine ecosystems are becoming increasingly affected by nutrient loadings from a variety of anthropogenic sources, including domestic wastes and agricultural runoff. The field survey in the central Adriatic Sea that is influenced by sewage inflow was performed through eight year period from 2002 to 2010. Phytoplankton was analyzed from 670 samples taken at six sampling points at different depths. The present study aims to asses the diatom abundances and community structure in relation to season, year and depth with special emphasise on responses of diatoms in two main conditions (before and after activation of water sewage input). Through the investigation period total of 80 diatom taxa were identified. The majority of diatoms belonged to Centrales group (61) out of which the most common is genus Chaetoceros. Among Pennatae diatoms 19 taxa were recorded with Pseudonitzschia as most frequent. Statistical analysis showed differences in diatom communities before and after sewage activation.

Izvorni jezik
Engleski

Znanstvena područja
Biologija

POVEZANOST RADA