Articles | Volume 12, issue 14
https://doi.org/10.5194/bg-12-4261-2015
https://doi.org/10.5194/bg-12-4261-2015
Research article
 | Highlight paper
 | 
22 Jul 2015
Research article | Highlight paper |  | 22 Jul 2015

Evidence for biological shaping of hair ice

D. Hofmann, G. Preuss, and C. Mätzler

Related authors

Dissolved organic matter characteristics of deciduous and coniferous forests with variable management: different at the source, aligned in the soil
Lisa Thieme, Daniel Graeber, Diana Hofmann, Sebastian Bischoff, Martin T. Schwarz, Bernhard Steffen, Ulf-Niklas Meyer, Martin Kaupenjohann, Wolfgang Wilcke, Beate Michalzik, and Jan Siemens
Biogeosciences, 16, 1411–1432, https://doi.org/10.5194/bg-16-1411-2019,https://doi.org/10.5194/bg-16-1411-2019, 2019
Short summary

Related subject area

Biodiversity and Ecosystem Function: Terrestrial
Linking geomorphological processes and wildlife microhabitat selection: nesting birds select refuges generated by permafrost degradation in the Arctic
Madeleine-Zoé Corbeil-Robitaille, Éliane Duchesne, Daniel Fortier, Christophe Kinnard, and Joël Bêty
Biogeosciences, 21, 3401–3423, https://doi.org/10.5194/bg-21-3401-2024,https://doi.org/10.5194/bg-21-3401-2024, 2024
Short summary
Distinguishing mature and immature trees allows estimating forest carbon uptake from stand structure
Samuel M. Fischer, Xugao Wang, and Andreas Huth
Biogeosciences, 21, 3305–3319, https://doi.org/10.5194/bg-21-3305-2024,https://doi.org/10.5194/bg-21-3305-2024, 2024
Short summary
“Blooming” of litter-mixing effects: the role of flower and leaf litter interactions on decomposition in terrestrial and aquatic ecosystems
Mery Ingrid Guimarães de Alencar, Rafael D. Guariento, Bertrand Guenet, Luciana S. Carneiro, Eduardo L. Voigt, and Adriano Caliman
Biogeosciences, 21, 3165–3182, https://doi.org/10.5194/bg-21-3165-2024,https://doi.org/10.5194/bg-21-3165-2024, 2024
Short summary
From simple labels to semantic image segmentation: leveraging citizen science plant photographs for tree species mapping in drone imagery
Salim Soltani, Olga Ferlian, Nico Eisenhauer, Hannes Feilhauer, and Teja Kattenborn
Biogeosciences, 21, 2909–2935, https://doi.org/10.5194/bg-21-2909-2024,https://doi.org/10.5194/bg-21-2909-2024, 2024
Short summary
Plant functional traits modulate the effects of soil acidification on above- and belowground biomass
Xue Feng, Ruzhen Wang, Tianpeng Li, Jiangping Cai, Heyong Liu, Hui Li, and Yong Jiang
Biogeosciences, 21, 2641–2653, https://doi.org/10.5194/bg-21-2641-2024,https://doi.org/10.5194/bg-21-2641-2024, 2024
Short summary

Cited articles

Bavendamm, W.: Erkennen, Nachweis und Kultur der holzverfärbenden und holzzersetzenden Pilze, in: Handbuch der biologischen Arbeitsmethoden, Herausgeber: Abderhalden, E., Abt. XII, 27–1134, Urban & Schwarzenberg, Berlin und Wien, 1936.
Dash J. G.: Thermomolecular Pressure in Surface Melting: Motivation for Frost Heave, Science, 246, 1591–1593, 1989.
Dash, J. G., Fu, H., and Wettlaufer, J. S.: The premelting of ice and its environmental consequences, Rep. Prog. Phys., 58, 115–167, 1995.
Dash, J. G., Rempel, A. W., and Wettlaufer, J. S.: The physics of premelted ice and its geophysical consequences, Rev. Mod. Phys., 78, 695–741, 2006.
Gminder, A.: Handbuch für Pilzsammler, Frankh-Kosmos, Stuttgart, 2008.
Download
Short summary
We investigated an unusual ice type, called hair ice. It grows on the surface of dead wood of broad-leaf trees at temperatures slightly below 0°C. We describe this phenomenon and present our biological, physical, and chemical investigations to gain insight in the properties and processes related to hair ice: we found, that a winter-acive fungus in the wood is required. Ice segregation is the common mechanism. Chemical analyses show a complex mixture of several thousand lignin/tannin compounds.
Altmetrics
Final-revised paper
Preprint