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  Volcanic ash as fertiliser for the surface ocean

Langmann, B., Zaksek, K., Hort, M., & Duggen, S. (2010). Volcanic ash as fertiliser for the surface ocean. Atmospheric Chemistry and Physics, 10(8), 3891-3899.

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 Urheber:
Langmann, B., Autor           
Zaksek, K.1, Autor
Hort, M.2, Autor           
Duggen, S.1, Autor
Affiliations:
1external, ou_persistent22              
2A 2 - Climate Processes and Feedbacks, Research Area A: Climate Dynamics and Variability, The CliSAP Cluster of Excellence, External Organizations, ou_1863497              

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Schlagwörter: SUB-ARCTIC PACIFIC; ERUPTION COLUMNS; IRON; CLIMATE; BIOGEOCHEMISTRY; DYNAMICS; AEROSOL; TEPHRA; ALASKA; DUST
 Zusammenfassung: Iron is a key limiting micro-nutrient for marine primary productivity. It can be supplied to the ocean by atmospheric dust deposition. Volcanic ash deposition into the ocean represents another external and so far largely neglected source of iron. This study demonstrates strong evidence for natural fertilisation in the iron-limited oceanic area of the NE Pacific, induced by volcanic ash from the eruption of Kasatochi volcano in August 2008. Atmospheric and oceanic conditions were favourable to generate a massive phytoplankton bloom in the NE Pacific Ocean which for the first time strongly suggests a connection between oceanic iron-fertilisation and volcanic ash supply.

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Sprache(n): eng - English
 Datum: 2010
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: ISI: 000277185400029
 Art des Abschluß: -

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Titel: Atmospheric Chemistry and Physics
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Katlenburg-Lindau, Germany : European Geosciences Union
Seiten: - Band / Heft: 10 (8) Artikelnummer: - Start- / Endseite: 3891 - 3899 Identifikator: ISSN: 1680-7316
CoNE: https://pure.mpg.de/cone/journals/resource/111030403014016