Matthias Zielke

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

Biogeochemistry, Arctic Science, Engineering +14

Contrasting sensitivity to extreme winter warming events of dominant sub‐Arctic heathland bryophyte and lichen species

Jarle W. Bjerke, Stef Bokhorst, Matthias Zielke et al. · Journal of Ecology · 2011 · 93 citations

Climatology, Dominant Lichen, Arctic Science +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

Biogeochemistry, Light Intensity, Nitrogen Fixation Activity +14

Long‐term impacts of simulated climatic change on secondary metabolism, thallus structure and nitrogen fixation activity in two cyanolichens from the Arctic

Jarle W. Bjerke, Matthias Zielke, Bjørn Solheim · New Phytologist · 2003 · 50 citations · Full text

Secondary Metabolism, Biogeochemistry, Arctic Lichens +15

Stratospheric Ozone Depletion: High Arctic Tundra Plant Growth on Svalbard is not Affected by Enhanced UV-B after 7 years of UV-B Supplementation in the Field

J. Rozema, Peter Boelen, Bjørn Solheim et al. · Plant Ecology · 2006 · 43 citations

Ultraviolet Light, Uv-b Supplementation, Engineering +10