Fungal hyphal length in litter of Dryas octopetala in a high- Arctic polar semi-desert, Svalbard

Mean fungal hyphal length was estimated in the surface horizons of a lithosol under Dryas octopetala in a polar semi-desert ecosystem at Ny- Alesund, Svalbard (78 56'N, 11 '50'E). This site is the most northerly from which such values have been collected and provides the only record f...

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Bibliographic Details
Main Authors: Robinson, C. H., Borisova, O. B., Callaghan, T. V., Lee, J. A.
Format: Article in Journal/Newspaper
Language:English
Published: 1996
Subjects:
Arctic
Antarctic
Svalbard
Antarc*
Dryas octopetala
Polar Biology
Tundra
Online Access:https://research.manchester.ac.uk/en/publications/191d4616-84a1-4c14-b885-006021291af8
http://://A1996TG15500009
Description
Summary:Mean fungal hyphal length was estimated in the surface horizons of a lithosol under Dryas octopetala in a polar semi-desert ecosystem at Ny- Alesund, Svalbard (78 56'N, 11 '50'E). This site is the most northerly from which such values have been collected and provides the only record from polar semi-desert sites in the Eurasian high Arctic. Although mean (± SE) fungal hyphal length was the lowest recorded in surface horizons of northern tundra (23 ± 1 mg-1), it was of the same order as results from a Canadian high- Arctic soil and Antarctic soils of high pH and low moisture and organic matter content, with little vegetation cover.

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