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Pregled bibliografske jedinice broj: 1017181

Centric diatoms response to nutrient limitation in Northern Adriatic


Kužat, Nataša; Baričević, Ana; Ivančić, Ingrid; Levak Zorinc, Maja; Marić Pfannkuchen, Daniela; Medić, Nikola; Smodlaka Tanković, Mirta; Pfannkuchen, Martin
Centric diatoms response to nutrient limitation in Northern Adriatic // Seventh European Phycological Congress, European Journal of Phycology / Bosak, Sunčica ; Ljubešić, Zrinka (ur.).
Zagreb: International Phycological Society, 2019. str. 97-97 doi:10.1080/09670262.2019.1626627 (predavanje, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 1017181 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Centric diatoms response to nutrient limitation in Northern Adriatic

Autori
Kužat, Nataša ; Baričević, Ana ; Ivančić, Ingrid ; Levak Zorinc, Maja ; Marić Pfannkuchen, Daniela ; Medić, Nikola ; Smodlaka Tanković, Mirta ; Pfannkuchen, Martin

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

Izvornik
Seventh European Phycological Congress, European Journal of Phycology / Bosak, Sunčica ; Ljubešić, Zrinka - Zagreb : International Phycological Society, 2019, 97-97

Skup
Seventh European Phycological Congress

Mjesto i datum
Zagreb, Hrvatska, 25-30.08.2019

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
morske dijatomeje ; alkalna fosfataza ; sjeverni Jadran ; ograničenje fosforom
(diatoms ; alkaline phosphatase ; northern Adriatic ; phosphorus limitation)

Sažetak
As a shallow basin and under the strong influence of freshwater input (Po river), Northern Adriatic (NA) is characterized by pronounced spatiotemporal changes of nutrient concentrations over the year with unbalanced N/P ratios and also it is phosphate-limited. This represents a challenge for the phytoplankton survival and imposes adaptation of individual life strategies which results in highly structured phytoplankton community through the basin. In situ measurements showed that activation of enzyme alkaline phosphatase helps phytoplankton species to overcome nutrient-limited conditions. Based on the long- term data (45-year monitoring programme) on diatom diversity and related nutrient measurements, several diatom species were chosen. We isolated them from the environment, cultured in opposite nutrient conditions (phosphorus enriched and phosphorus depleted) and observed their behavior and physiological adaptations. In this paper, we focused on centric diatoms as a very important class of diatoms in NA and showed data on growth rates, localization and activation patterns of alkaline phosphatase in laboratory conditions and also showed long term in situ data. The combination of laboratory experiment and in situ data play a key role in understanding species behavior under different environmental conditions. Our results imply species level adaptation to nutrient-limited conditions. Each diatom species developed different life strategy in order to compete for nutrients and find its’ own niche where it can thrive. This is of great importance to better understand and predict phytoplankton community structure in the ever-changing marine environment.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Interdisciplinarne prirodne znanosti



POVEZANOST RADA


Projekti:
UIP-2014-09-6563 - Životne strategije fitoplanktona u sjevernom Jadranu (P-limit) (Pfannkuchen, Martin, HRZZ - 2014-09) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

Kužat, Nataša; Baričević, Ana; Ivančić, Ingrid; Levak Zorinc, Maja; Marić Pfannkuchen, Daniela; Medić, Nikola; Smodlaka Tanković, Mirta; Pfannkuchen, Martin
Centric diatoms response to nutrient limitation in Northern Adriatic // Seventh European Phycological Congress, European Journal of Phycology / Bosak, Sunčica ; Ljubešić, Zrinka (ur.).
Zagreb: International Phycological Society, 2019. str. 97-97 doi:10.1080/09670262.2019.1626627 (predavanje, međunarodna recenzija, sažetak, znanstveni)
Kužat, N., Baričević, A., Ivančić, I., Levak Zorinc, M., Marić Pfannkuchen, D., Medić, N., Smodlaka Tanković, M. & Pfannkuchen, M. (2019) Centric diatoms response to nutrient limitation in Northern Adriatic. U: Bosak, S. & Ljubešić, Z. (ur.)Seventh European Phycological Congress, European Journal of Phycology doi:10.1080/09670262.2019.1626627.
@article{article, year = {2019}, pages = {97-97}, DOI = {10.1080/09670262.2019.1626627}, keywords = {morske dijatomeje, alkalna fosfataza, sjeverni Jadran, ograni\v{c}enje fosforom}, doi = {10.1080/09670262.2019.1626627}, title = {Centric diatoms response to nutrient limitation in Northern Adriatic}, keyword = {morske dijatomeje, alkalna fosfataza, sjeverni Jadran, ograni\v{c}enje fosforom}, publisher = {International Phycological Society}, publisherplace = {Zagreb, Hrvatska} }
@article{article, year = {2019}, pages = {97-97}, DOI = {10.1080/09670262.2019.1626627}, keywords = {diatoms, alkaline phosphatase, northern Adriatic, phosphorus limitation}, doi = {10.1080/09670262.2019.1626627}, title = {Centric diatoms response to nutrient limitation in Northern Adriatic}, keyword = {diatoms, alkaline phosphatase, northern Adriatic, phosphorus limitation}, publisher = {International Phycological Society}, publisherplace = {Zagreb, Hrvatska} }

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


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