Naslov
Obraštajna zajednica na test-pločama u umjerenim oligotrofskim morima
(The fouling community on test-panels in temperate oligotrophic seas)

Autori
Jelić, Gorana ; Slišković, Merica ; Hell, Zvonko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
MEET/MARIND 2002 Proceedings of First International Congress on Mechanical and Electrical Engineering and Technology and Fourth International Conference on Marine Industry / Barudov, St. ; Bogdanov, P. ; Draganchev, Pr. - Varna : Microko Co., 2002, 209-216

Skup
The First International Congress on Mechanical and Electrical Engineering and Technology and Fourth International Conference on Marine Industry

Mjesto i datum
Varna, Bugarska, 07.10.2002. - 11.10.2002

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
fouling community; polyester and epoxy test-panels; oligotrophic seas

Sažetak
The task of this paper is to give insight into the fouling community on test panels, placed in temperate oligotrophic sea (Vela luka Bay, island of Korcula, Croatia). The test panels were made of two different types of glass reinforced plastics and were placed at two different depths (0.5 m and 2.5 m). After three, six, nine and twelve months of immersion we got the panels out of water. We analysed the samples and determined settled species, and where it was not possible, we determined higher systematic group of fouling plants and animals. According the results we got, we made the following conclusions: The plates that were immersed during the three months period were more poorly fouled then the six months immersed plates. Plants heavily fouled the upper plates where the lower plates were heavily fouled by animal organisms. Plants better fouled the outer plate sides where inner sides of plate were better fouled by animals. The total biomass of fouling was not high because of low nutrients content (oligotrophic water). We have found great variety of species, but there were some predominant plant and animal species, which contribute by great amounts to the total biomass of fouling. Those species were: Ectocarpus paradoxus var. Lebeliides, Feldmania irregularis var. Lebeliides, Fosliela farinosa, Myrionema sp., Cladophora sp., Polysiphonia scopulorum, Rhizoclonium tortuosum, Spirorbis sp., Filograna sp., Schizoporella sp.). The results we have come up are similar to those from other experiments and to those reported from the ships.

Izvorni jezik
Engleski

Znanstvena područja
Tehnologija prometa i transport, Informacijske i komunikacijske znanosti

POVEZANOST RADA