Concepedia

Sigmund Spjelkavik

SS

7

Publications

313

Citations

7

H-Index

1995

Active since

Affiliations

UiT The Arctic University of Norway(Current)

University Centre in Svalbard

Norwegian University of Science and Technology

Sigmund Spjelkavik is an author at UiT The Arctic University of Norway specializing in engineering, biogeochemistry, and geography.

Top concepts

Publications per year

1995–2005

7

Publications

7

Nitrogen Fixation in the High Arctic: Role of Vegetation and Environmental Conditions

Matthias Zielke, Bjørn Solheim, Sigmund Spjelkavik et al. · Arctic Antarctic and Alpine Research · 2005 · 96 citations · Full text

, , +14

The Influence of Abiotic Factors on Biological Nitrogen Fixation in Different Types of Vegetation in the High Arctic, Svalbard

Matthias Zielke, Anne Stine Ekker, Rolf A. Olsen et al. · Arctic Antarctic and Alpine Research · 2002 · 83 citations · Full text

, , +14

Seed bank size and composition of<i>Betula nana</i>,<i>Vaccinium uliginosum</i>, and<i>Campanula rotundifolia</i>habitats in Svalbard and northern Norway

Inger Greve Alsos, Sigmund Spjelkavik, Torstein Engelskjøn · Canadian Journal of Botany · 2003 · 43 citations

The Influence of Abiotic Factors on Biological Nitrogen Fixation in Different Types of Vegetation in the High Arctic, Svalbard

Matthias Zielke, Anne Stine Ekker, Rolf A. Olsen et al. · Arctic Antarctic and Alpine Research · 2002 · 40 citations · Full text

, , +14

The ecology and distribution of Empetrum nigrum ssp. hermaphroditum on Svalbard and Jan Mayen

A. Elvebakk, Sigmund Spjelkavik · Nordic Journal of Botany · 1995 · 25 citations

, , +17

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