Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 473374

Long-term changes in heterotrophic prokaryotes abundance and growth characteristics in the northern Adriatic Sea


Ivančić, Ingrid; Fuks, Dragica; Najdek, Mirjana; Blažina, Maria; Devescovi, Massimo; Šilović, Tina; Paliaga, Paolo; Orlić, Sandi
Long-term changes in heterotrophic prokaryotes abundance and growth characteristics in the northern Adriatic Sea // Journal of marine systems, 82 (2010), 4; 206-216 doi:10.1016/j.jmarsys.2010.05.008 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 473374 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Long-term changes in heterotrophic prokaryotes abundance and growth characteristics in the northern Adriatic Sea

Autori
Ivančić, Ingrid ; Fuks, Dragica ; Najdek, Mirjana ; Blažina, Maria ; Devescovi, Massimo ; Šilović, Tina ; Paliaga, Paolo ; Orlić, Sandi

Izvornik
Journal of marine systems (0924-7963) 82 (2010), 4; 206-216

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
heterotrophic prokaryotes; heterotrophic prokaryotes production; cyanobacteria; heterotrophic flagellates; chl a; Northern Adriatic Sea

Sažetak
During the 1990–2008 period heterotrophic prokaryotes abundance (HP) in the northern Adriatic showed a substantial decrease after 2003. Before 2003 the HP annual cycle was characterized by minimal values during winter (100–134·107 cell l−1, on average) and a gradual increase toward summer (up to 212·107 cell l−1, on average). After 2003 HP was low during the most part of the year (27–63·107 cell l−1, on average), with somewhat higher values only at the end of summer and in April (up to 80·107 cell l−1 in average). The overall higher Leu/TdR ratio after 2003 showed that prokaryotes were increasing their cellular biomass butmore slowly dividing than before. Therewere indications that changed hydrographic conditions, reduced substrate supply and quality changes might be the most responsible factors for the observed HP decrease and change in their growth characteristics. As a consequence of lower HP heterotrophic flagellates abundance (HF) after 2003 (average 0.57·106 cell l−1) generally decreased by about three times.Weakened coupling between HP and HF confirmed the minor role of grazing pressure in controlling HP after 2003. This study shows the direct response of the microbial community to meteorological and subsequent hydrographical condition changes that occurred in the northern Adriatic.

Izvorni jezik
Engleski

Znanstvena područja
Geologija



POVEZANOST RADA


Projekti:
098-0982705-2729 - Struktura i fiziologija mikrobnih zajednica frontalnih zona sjevernog Jadrana (Najdek-Dragić, Mirjana, MZOS ) ( POIROT)
098-0982705-2731 - Mehanizam dugoročnih promjena u ekosustavu sjevernog Jadrana (Precali, Robert, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju:

Ivančić, Ingrid; Fuks, Dragica; Najdek, Mirjana; Blažina, Maria; Devescovi, Massimo; Šilović, Tina; Paliaga, Paolo; Orlić, Sandi
Long-term changes in heterotrophic prokaryotes abundance and growth characteristics in the northern Adriatic Sea // Journal of marine systems, 82 (2010), 4; 206-216 doi:10.1016/j.jmarsys.2010.05.008 (međunarodna recenzija, članak, znanstveni)
Ivančić, I., Fuks, D., Najdek, M., Blažina, M., Devescovi, M., Šilović, T., Paliaga, P. & Orlić, S. (2010) Long-term changes in heterotrophic prokaryotes abundance and growth characteristics in the northern Adriatic Sea. Journal of marine systems, 82 (4), 206-216 doi:10.1016/j.jmarsys.2010.05.008.
@article{article, year = {2010}, pages = {206-216}, DOI = {10.1016/j.jmarsys.2010.05.008}, keywords = {heterotrophic prokaryotes, heterotrophic prokaryotes production, cyanobacteria, heterotrophic flagellates, chl a, Northern Adriatic Sea}, journal = {Journal of marine systems}, doi = {10.1016/j.jmarsys.2010.05.008}, volume = {82}, number = {4}, issn = {0924-7963}, title = {Long-term changes in heterotrophic prokaryotes abundance and growth characteristics in the northern Adriatic Sea}, keyword = {heterotrophic prokaryotes, heterotrophic prokaryotes production, cyanobacteria, heterotrophic flagellates, chl a, Northern Adriatic Sea} }
@article{article, year = {2010}, pages = {206-216}, DOI = {10.1016/j.jmarsys.2010.05.008}, keywords = {heterotrophic prokaryotes, heterotrophic prokaryotes production, cyanobacteria, heterotrophic flagellates, chl a, Northern Adriatic Sea}, journal = {Journal of marine systems}, doi = {10.1016/j.jmarsys.2010.05.008}, volume = {82}, number = {4}, issn = {0924-7963}, title = {Long-term changes in heterotrophic prokaryotes abundance and growth characteristics in the northern Adriatic Sea}, keyword = {heterotrophic prokaryotes, heterotrophic prokaryotes production, cyanobacteria, heterotrophic flagellates, chl a, Northern Adriatic Sea} }

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


Citati:





    Contrast
    Increase Font
    Decrease Font
    Dyslexic Font