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Pregled bibliografske jedinice broj: 263590

Occurrence of seasonal hypoxia and anoxia in the Northern Adriatic sea under different environmental conditions


Đakovac, Tamara; Degobbis, Danilo; Precali, Robert; Supić, Nastenjka
Occurrence of seasonal hypoxia and anoxia in the Northern Adriatic sea under different environmental conditions // ASLO Summer Meeting 2006, Conference Abstracts
Texas: American Society of Limnology and Oceanography, 2006. str. 31-31 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 263590 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Occurrence of seasonal hypoxia and anoxia in the Northern Adriatic sea under different environmental conditions

Autori
Đakovac, Tamara ; Degobbis, Danilo ; Precali, Robert ; Supić, Nastenjka

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

Izvornik
ASLO Summer Meeting 2006, Conference Abstracts / - Texas : American Society of Limnology and Oceanography, 2006, 31-31

Skup
ASLO Summer Meeting 2006

Mjesto i datum
Victoria, Kanada, 04-09.06.2006

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
hypoxia and anoxia ; geostrophic circulation ; Po River ; northern Adriatic

Sažetak
The northern Adriatic Sea is characterized by highly variable conditions, particularly due to excess primary production during the spring Po River freshets when the water column becomes highly stratified, and the establishment of semi-enclosed circulation patterns. Consequently, the region recurrently suffers oxygen depletion in the bottom layer from August to November, more frequently on the western eutrophic side. The most widespread and severe hypoxia occurred in 1977 and 1989, culminating in anoxia, even in a large part of the eastern oligotrophic area. In 1988, 1990 and 1991 near-anoxic conditions also occurred over most of the basin, whereas in 1996, 1997, 2000, 2001 and 2004, hypoxia was limited to the western part. Remarkably, these events occurred under very different environmental conditions. In most of these years higher than average Po freshets occurred, although in some years the freshwater discharge was very low. However, the Istrian Coastal Countercurrent (ICCC) was well developed during late summer or early autumn of all years when near-anoxia occurred. ICCC probably is an indicator of a substantially reduced water exchange between the northern and central Adriatic.

Izvorni jezik
Engleski

Znanstvena područja
Geologija



POVEZANOST RADA


Projekti:
0098113
MZOS-0098111 - Mehanizam dugoročnih promjena u ekosustavu Jadranskog mora (Degobbis, Danilo, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb


Citiraj ovu publikaciju:

Đakovac, Tamara; Degobbis, Danilo; Precali, Robert; Supić, Nastenjka
Occurrence of seasonal hypoxia and anoxia in the Northern Adriatic sea under different environmental conditions // ASLO Summer Meeting 2006, Conference Abstracts
Texas: American Society of Limnology and Oceanography, 2006. str. 31-31 (poster, međunarodna recenzija, sažetak, znanstveni)
Đakovac, T., Degobbis, D., Precali, R. & Supić, N. (2006) Occurrence of seasonal hypoxia and anoxia in the Northern Adriatic sea under different environmental conditions. U: ASLO Summer Meeting 2006, Conference Abstracts.
@article{article, author = {\DJakovac, Tamara and Degobbis, Danilo and Precali, Robert and Supi\'{c}, Nastenjka}, year = {2006}, pages = {31-31}, keywords = {hypoxia and anoxia, geostrophic circulation, Po River, northern Adriatic}, title = {Occurrence of seasonal hypoxia and anoxia in the Northern Adriatic sea under different environmental conditions}, keyword = {hypoxia and anoxia, geostrophic circulation, Po River, northern Adriatic}, publisher = {American Society of Limnology and Oceanography}, publisherplace = {Victoria, Kanada} }
@article{article, author = {\DJakovac, Tamara and Degobbis, Danilo and Precali, Robert and Supi\'{c}, Nastenjka}, year = {2006}, pages = {31-31}, keywords = {hypoxia and anoxia, geostrophic circulation, Po River, northern Adriatic}, title = {Occurrence of seasonal hypoxia and anoxia in the Northern Adriatic sea under different environmental conditions}, keyword = {hypoxia and anoxia, geostrophic circulation, Po River, northern Adriatic}, publisher = {American Society of Limnology and Oceanography}, publisherplace = {Victoria, Kanada} }




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