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Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
Comparison of lipid biomarker and gene abundance characterizing the archaeal ammonia-oxidizing community in flooded soils.
Biol. Fertil. Soils 47, 839-843 (2011)
In the last years, archaea have been identified as key players in global N cycling, especially in nitrification. Ammonia-oxidizing archaea (AOA) are postulated tobelong to the new phylum Thaumarchaeota for which the lipid crenarchaeol should be specific. The ratios between two independent markers for AOA, the ammonia monooxygenase gene and crenarchaeol have been studied in different aerated soils, but so far not in flooded soils. This study investigated ammonia-oxidizing archaea in four paddy soils and a tidal wetland. Ratios were significantly higher in the paddy soils compared to the tidal wetland and in general higher as in upland soils, leading to the assumption that archaeal ammonia oxidizers different from crenarchaeol-containing Thaumarchaeota may play an important role in paddy soils.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
Ammonia-oxidizing archaea (amoA gene); Paddy soil; Tidal wetland; Isoprenoidal GDGT; Crenarchaeol; Caldarchaeol
ISSN (print) / ISBN
0178-2762
e-ISSN
1432-0789
Zeitschrift
Biology and Fertility of Soils
Quellenangaben
Band: 47,
Heft: 7,
Seiten: 839-843
Verlag
Springer
Nichtpatentliteratur
Publikationen
Begutachtungsstatus
Peer reviewed