Full text of this article is only available in PDF format.

P. Kokkonen (email)

Observations on the structure of soil frost

Kokkonen P. (1926). Observations on the structure of soil frost. Acta Forestalia Fennica vol. 30 no. 3 article id 7198. https://doi.org/10.14214/aff.7198

Abstract

The article presents some basic elements of soil frost and its occurrence.  The data contains observations from different regions and soil types in Finland. Different forms of soil frost and factors affecting its formulation are discussed. 

The article concludes with the factors effecting soil frost.  There are three issues. By the single grain soils the water content determines whether the frost becomes massive or layered. The structure of soil determines the occurrence of hollow formed frost. Within the soils with crumb structure both layered and hollow formed frost may occur. Layered frost may occur in soils with homogeneous crumb structure in which two kinds of ice layers occur: irregular and solid. The hollow-formed frost may occur in locker soils.

Keywords
soil frost; water content; soil structure

Published in 1926

Views 2467

Available at https://doi.org/10.14214/aff.7198 | Download PDF

Creative Commons License CC BY-SA 4.0

Register
Click this link to register to Silva Fennica.
Log in
If you are a registered user, log in to save your selected articles for later access.
Contents alert
Sign up to receive alerts of new content

Your selected articles
Send to email
Alho P., (1968) Utilization of forests in north Ostrobothnia and.. Acta Forestalia Fennica vol. 0 no. 89 article id 7189 (remove) | Edit comment
Kallio T., (1971) Incidence of the conidiophores of Fomes annosus .. Acta Forestalia Fennica vol. 0 no. 124 article id 7558 (remove) | Edit comment
Kangas A., Mehtätalo L. et al. (2007) Modelling percentile based basal area weighted d.. Silva Fennica vol. 41 no. 3 article id 282 (remove) | Edit comment
Fekedulegn D., Mac Siurtain M. P. et al. (1999) Parameter estimation of nonlinear growth models .. Silva Fennica vol. 33 no. 4 article id 653 (remove) | Edit comment
Laitakari E., (1959) The first half century of the Society of Forestr.. Acta Forestalia Fennica vol. 70 no. 2 article id 7492 (remove) | Edit comment
Luangjame J., (1990) Salinity effects in Eucalyptus camaldulensis and.. Acta Forestalia Fennica vol. 0 no. 214 article id 7661 (remove) | Edit comment
Böhm S., Baier P. et al. (2023) Blue-stain development on Norway spruce logs und.. Silva Fennica vol. 57 no. 3 article id 23054 (remove) | Edit comment
Lexerød N., Eid T. (2005) Recruitment models for Norway spruce, Scots pine.. Silva Fennica vol. 39 no. 3 article id 376 (remove) | Edit comment
Poso S., Wang G. et al. (1999) Weighting alternative estimates when using multi.. Silva Fennica vol. 33 no. 1 article id 669 (remove) | Edit comment
Höyhtyä R., Hänninen H. (1991) Effect of photon flux density on bud dormancy re.. Silva Fennica vol. 25 no. 3 article id 5452 (remove) | Edit comment
Dickmann D. I., (1991) Role of physiology in forest tree improvement. Silva Fennica vol. 25 no. 4 article id 5464 (remove) | Edit comment
Alía R., Moro-Serrano J. et al. (2001) Genetic variability of Scots pine (Pinus sylvest.. Silva Fennica vol. 35 no. 1 article id 601 (remove) | Edit comment
Kallio K., (1957) On the development of spruce forests of the Oxal.. Acta Forestalia Fennica vol. 66 no. 3 article id 7473 (remove) | Edit comment
Madigan G., Jones A. R. C. (1981) The private forest owners of eastern Canada - a .. Silva Fennica vol. 15 no. 1 article id 5102 (remove) | Edit comment
Cajander A. K., (1927) Some aspects of forest research work Silva Fennica vol. no. 4 article id 4439 (remove) | Edit comment
Mortensen L., Weisberg K. V. (1981) A method for measurement of actue leaf injury on.. Silva Fennica vol. 15 no. 4 article id 5141 (remove) | Edit comment
Kokkonen P., (1926) Observations on the structure of soil frost Acta Forestalia Fennica vol. 30 no. 3 article id 7198 (remove) | Edit comment
Your search results