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Pregled bibliografske jedinice broj: 1085282

Carbon Isotope Fractionation in Karst Aquatic Mosses


Sironić, Andreja; Alegro, Antun; Horvatinčić, Nada; Barešić, Jadranka; Brozinčević, Andrijana; Vurnek, Maja; Krajcar Bronić, Ines; Borković, Damir; Lovrenčić Mikelić, Ivanka
Carbon Isotope Fractionation in Karst Aquatic Mosses // Isotopes in environmental and health studies, 57 (2021), 2; 142-165 doi:10.1080/10256016.2020.1852235 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1085282 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Carbon Isotope Fractionation in Karst Aquatic Mosses

Autori
Sironić, Andreja ; Alegro, Antun ; Horvatinčić, Nada ; Barešić, Jadranka ; Brozinčević, Andrijana ; Vurnek, Maja ; Krajcar Bronić, Ines ; Borković, Damir ; Lovrenčić Mikelić, Ivanka

Izvornik
Isotopes in environmental and health studies (1025-6016) 57 (2021), 2; 142-165

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

Ključne riječi
aquatic mosses ; karst ; photosynthesis ; carbon-13 ; carbon-14 ; Croatia ; Isotope ecology ; isotope fractionation

Sažetak
Radiocarbon activity (a14C) and 13C composition (δ13C) were measured in hygrophyte and mesophyte (land) mosses collected in the natural habitat of the Plitvice Lakes and along the Zrmanja and Krupa Rivers (typical continental and Mediterranean climates, respectively), Croatia. a14C and δ13C values of mosses, of atmospheric CO2 and dissolved inorganic carbon (DIC) were compared for contemporary data and for data from 30 years ago at the Plitvice Lakes when 14C activity of atmospheric CO2 was ~30% higher. A positive 18 correlation between a14Cmoss and δ13Cmoss was observed for all data reflecting change of 19 carbon isotopic composition in DIC along the water flows and in atmospheric CO2 regardless of the climatic regions and historic period. Fraction of the atmospheric carbon in moss (ωatm. C) and carbon fractionation factor from aquatic CO2 (DIC) to moss tissue (εmoss/g-aq) were calculated for each individual moss. Three species of mosses had ωatm. C ~0 % implying that they turn to anabiosis during dry periods. The relation εmoss/g-aq vs. ωatm. C differentiates true aquatic and amphiphyte mosses. The first had a statistically significant negative correlation between εmoss/g-aq and ωatm. C. The amphiphyte mosses had lower εmoss/g-aq with higher water flow rates.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Kemija, Biologija, Interdisciplinarne prirodne znanosti



POVEZANOST RADA


Projekti:
HRZZ-IP-2013-11-1623 - Rekonstrukcija okoliša u Hrvatskoj tijekom kvartara primjenom izotopnih metoda (REQUENCRIM) (Horvatinčić, Nada; Krajcar-Bronić, Ines, HRZZ - 2013-11) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Citiraj ovu publikaciju

Sironić, Andreja; Alegro, Antun; Horvatinčić, Nada; Barešić, Jadranka; Brozinčević, Andrijana; Vurnek, Maja; Krajcar Bronić, Ines; Borković, Damir; Lovrenčić Mikelić, Ivanka
Carbon Isotope Fractionation in Karst Aquatic Mosses // Isotopes in environmental and health studies, 57 (2021), 2; 142-165 doi:10.1080/10256016.2020.1852235 (međunarodna recenzija, članak, znanstveni)
Sironić, A., Alegro, A., Horvatinčić, N., Barešić, J., Brozinčević, A., Vurnek, M., Krajcar Bronić, I., Borković, D. & Lovrenčić Mikelić, I. (2021) Carbon Isotope Fractionation in Karst Aquatic Mosses. Isotopes in environmental and health studies, 57 (2), 142-165 doi:10.1080/10256016.2020.1852235.
@article{article, year = {2021}, pages = {142-165}, DOI = {10.1080/10256016.2020.1852235}, keywords = {aquatic mosses, karst, photosynthesis, carbon-13, carbon-14, Croatia, Isotope ecology, isotope fractionation}, journal = {Isotopes in environmental and health studies}, doi = {10.1080/10256016.2020.1852235}, volume = {57}, number = {2}, issn = {1025-6016}, title = {Carbon Isotope Fractionation in Karst Aquatic Mosses}, keyword = {aquatic mosses, karst, photosynthesis, carbon-13, carbon-14, Croatia, Isotope ecology, isotope fractionation} }
@article{article, year = {2021}, pages = {142-165}, DOI = {10.1080/10256016.2020.1852235}, keywords = {aquatic mosses, karst, photosynthesis, carbon-13, carbon-14, Croatia, Isotope ecology, isotope fractionation}, journal = {Isotopes in environmental and health studies}, doi = {10.1080/10256016.2020.1852235}, volume = {57}, number = {2}, issn = {1025-6016}, title = {Carbon Isotope Fractionation in Karst Aquatic Mosses}, keyword = {aquatic mosses, karst, photosynthesis, carbon-13, carbon-14, Croatia, Isotope ecology, isotope fractionation} }

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
  • MEDLINE


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