ArticleWorld journal of microbiology & biotechnology2021
Abundance and diversity of diazotrophs in the surface sediments of Kongsfjorden, an Arctic fjord.
Article in World journal of microbiology & biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Sediments as Potential Sources of Non-Cyanobacterial Diazotrophs in Arctic Sea Ice and Seawater.Environmental microbiology reports · 2026Article
- Nitrogen Fixation Potential in Bathypelagic Sediment of the Ice-Covered Arctic Ocean Revealed Through Long-Term Stable Isotope Incubations.Environmental microbiology reports · 2025Article
- A psychrotolerant extracellular phosphatase from Krossfjorden sediment bacterium Bacillus cereus KR_O9: purification and functional characterization.World journal of microbiology & biotechnology · 2025Article
- The Spatial Dynamics of Diazotrophs in the Forefield of Three Tibetan Glaciers.Microbial ecology · 2024Article
- Diazotrophic community in the sediments of Poyang Lake in response to water level fluctuations.Frontiers in microbiology · 2024Article
- Marine nitrogen-fixers in the Canadian Arctic Gateway are dominated by biogeographically distinct noncyanobacterial communities.FEMS microbiology ecology · 2023Article
- Distribution and survival strategies of endemic and cosmopolitan diazotrophs in the Arctic Ocean.The ISME journal · 2023Article
- Bacterial community structure and functional profiling of high Arctic fjord sediments.World journal of microbiology & biotechnology · 2021Article
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Authors and funding
4 authors.
Funding
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Abstract
Diazotrophy in the Arctic environment is poorly understood compared to tropical and subtropical regions. Hence in this study, we report the abundance and diversity of diazotrophs in Arctic fjord sediments and elucidate the role of environmental factors on the distribution of diazotrophs. The study was conducted during the boreal summer in the Kongsfjorden, an Arctic fjord situated in the western coast of Spitsbergen. The abundance of nifH gene was measured through quantitative real-time PCR and the diversity of diazotrophs was assessed by nifH targeted clone library and next generation sequence analysis. Results revealed that the abundance of nifH gene in the surface sediments ranged from 2.3 × 10
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