scholarly journals Correction: Rainer et al. The Influence of Above-Ground Herbivory on the Response of Arctic Soil Methanotrophs to Increasing CH4 Concentrations and Temperatures. Microorganisms 2021, 9, 2080

2021 ◽  
Vol 9 (12) ◽  
pp. 2535
Author(s):  
Edda M. Rainer ◽  
Christophe V. W. Seppey ◽  
Caroline Hammer ◽  
Mette M. Svenning ◽  
Alexander T. Tveit
Keyword(s):  
Arctic Soil

The authors wish to make the following corrections to this paper [...]

Peeking through a frosty window: molecular insights into the ecology of Arctic soil fungi

2012 ◽  
Vol 5 (4) ◽  
pp. 419-429 ◽  
Author(s):  
Ina Timling ◽  
D. Lee Taylor
Keyword(s):  
Soil Fungi ◽  
Arctic Soil

scholarly journals CHEMICAL AND BIOLOGICAL INDICATORS FOR EVALUATION OF ARCTIC SOIL DEGRADATION AND ITS POTENTIAL TO REMEDIATION

2021 ◽  
Vol 29 (1) ◽  
pp. 33-39
Author(s):  
Tatiana S. Smirnova ◽  
Elena A. Mazlova ◽  
Olga A. Kulikova ◽  
Ilya M. Ostrovkin ◽  
Adam M. Gonopolsky ◽  
...  
Keyword(s):  
Biological Indicators ◽  
Climatic Conditions ◽  
Chloride Ions ◽  
The Arctic ◽  
Environmental Damage ◽  
Arctic Zone ◽  
Arctic Soils ◽  
Arctic Soil ◽  
Restoration Ability ◽  
High Concentrations

In recent years, significant efforts have been made to accelerate the economic development of the Arctic zone, leading to intense environmental pollution of this region, accompanied by the significant impact of accumulated environmental damage in the region. The solution to these problems is difficult due to the remoteness of these areas and severe climatic conditions. Therefore, it is important to evaluate the potential for restoration of arctic soils. For this purpose, various indicators are used, including biological ones. In the analyzed arctic soil samples, high concentrations of petroleum hydrocarbons (up to 47,000 mg/kg) and chloride-ions (0.10–0.14 wt %) were established. Microbioassay demonstrated a presence of hydrocarbon-oxidizing microorganisms: Penicillium, Azotobacter chroococcum, Bacillus subtilis, Pseudomonas oleovorans. A low enzymatic activity and specific Arctic climate point out a low self-restoration ability of the soil, demonstrated the need for its remediation. The microbioassay with microbial strains identification and soil remediation methods suitable for the Arctic zone were recommended.

scholarly journals Nine novel psychrotolerant species of the genus Pedobacter isolated from Arctic soil with potential antioxidant activities

2020 ◽  
Vol 70 (4) ◽  
pp. 2537-2553 ◽  
Author(s):  
Ram Hari Dahal ◽  
Dhiraj Kumar Chaudhary ◽  
Dong-Uk Kim ◽  
Jaisoo Kim
Keyword(s):  
Type Strain ◽  
Antioxidant Activities ◽  
Rrna Gene ◽  
Major Polar Lipid ◽  
Strictly Aerobic ◽  
The Novel ◽  
Content Type ◽  
Link Type ◽  
Arctic Soil ◽  
Type Strains

Fifteen isolates of the genus Pedobacter were obtained from Arctic soil samples. All isolates were Gram-stain-negative and rod-shaped. Cells were strictly aerobic, psychrotolerant and grew optimally at 15–20 °C. Phylogenetic analysis based on 16S rRNA gene sequences revealed that all the isolated strains formed a lineage within the family Sphingobacteriaceae and clustered as members of the genus Pedobacter . The sole respiratory quinone was MK-7 and the major polar lipid was phosphatidylethanolamine. The major cellular fatty acids were summed feature 3 (iso-C15 : 02-OH/C16 : 1ω7c/ω6c), iso-C15 : 0 and iso-C17 : 0 3-OH. The DNA G+C content of the novel strains was 33.9–41.8 mol%. In addition, the average nucleotide identity and in silico DNA–DNA hybridization relatedness values between the novel type strains and phylogenetically related type strains were below the threshold values used for species delineation. Based on genomic, chemotaxonomic, phenotypic, phylogenetic and phylogenomic analyses, the isolated strains represent novel species in the genus Pedobacter , for which the names Pedobacter cryotolerans sp. nov. (type strain AR-2-6T=KEMB 9005-717T=KACC 19998T=NBRC 113826T), Pedobacter cryophilus sp. nov. (type strain AR-3-17T=KEMB 9005-718T=KACC 19999T=NBRC 113827T), Pedobacter frigiditerrae sp. nov. (type strain RP-1-13T=KEMB 9005-720T=KACC 21147T=NBRC 113829T), Pedobacter psychroterrae sp. nov. (type strain RP-1-14T=KEMB 9005-721T=KACC 21148T=NBRC 113830T), Pedobacter hiemivivus sp. nov. (type strain RP-3-8T=KEMB 9005-724T=KACC 21152T=NBRC 113833T), Pedobacter frigidisoli sp. nov. (type strain RP-3-11T=KEMB 9005-725T=KACC 21153T=NBRC 113927T), Pedobacter frigoris sp. nov. (type strain RP-3-15T=KEMB 9005-726T=KACC 21154T=NBRC 113834T), Pedobacter psychrodurus sp. nov. (type strain RP-3-21T=KEMB 9005-728T=KACC 21156T=NBRC 113835T) and Pedobacter polaris sp. nov. (type strain RP-3-22T=KEMB 9005-729T=KACC 21157T=NBRC 113836T) are proposed.

scholarly journals Soil microbial respiration in arctic soil does not acclimate to temperature

2008 ◽  
Vol 11 (10) ◽  
pp. 1092-1100 ◽  
Author(s):  
Iain P. Hartley ◽  
David W. Hopkins ◽  
Mark H. Garnett ◽  
Martin Sommerkorn ◽  
Philip A. Wookey
Keyword(s):  
Microbial Respiration ◽  
Soil Microbial ◽  
Soil Microbial Respiration ◽  
Arctic Soil

Characterizing soil organic matter quality in arctic soil by cover type and depth

2004 ◽  
Vol 38 (1) ◽  
pp. 63-73 ◽  
Author(s):  
Daniel M. White ◽  
D.Sarah Garland ◽  
Chien-Lu Ping ◽  
Gary Michaelson
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Organic Matter Quality ◽  
Cover Type ◽  
Arctic Soil ◽  
Soil Organic Matter Quality

A High Arctic soil ecosystem resists long-term environmental manipulations

2011 ◽  
Vol 17 (10) ◽  
pp. 3187-3194 ◽  
Author(s):  
ERIC G. LAMB ◽  
SUKKYUN HAN ◽  
BRIAN D. LANOIL ◽  
GREG H. R. HENRY ◽  
MARTIN E. BRUMMELL ◽  
...  
Keyword(s):  
High Arctic ◽  
Soil Ecosystem ◽  
Arctic Soil

Structure and function of alpine and arctic soil microbial communities

2005 ◽  
Vol 156 (7) ◽  
pp. 775-784 ◽  
Author(s):  
Diana R. Nemergut ◽  
Elizabeth K. Costello ◽  
Allen F. Meyer ◽  
Monte Y. Pescador ◽  
Michael N. Weintraub ◽  
...  
Keyword(s):  
Microbial Communities ◽  
Soil Microbial Communities ◽  
Structure And Function ◽  
Soil Microbial ◽  
Arctic Soil ◽  
And Function
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