Select issue
Silva Fennica 1926-1997
1990-1997
1980-1989
1970-1979
1960-1969
1950-1959
1940-1949
1926-1939
Acta Forestalia Fennica
1992-1999
1984-1991
1974-1983
1968-1973
1953-1968
1933-1952
1913-1932
Articles by Petri Kärenlampi
Category : Article
article id 5310,
category
Article
(1987).
Puun lahonkestävyys ja kosteusdynamiikka.
Silva Fennica
vol.
21
no.
2
article id 5310.
https://doi.org/10.14214/sf.a15467
English title: The decay resistance and moisture dynamics of wood.
English keywords:
Pinus sylvestris;
Picea abies;
sapwood;
tree species;
heartwood;
decay resistance;
moisture
Abstract |
View details
|
Full text in PDF |
Author Info
In laboratory studies the heartwood content seems to be the only natural property of a wood of different tree species influencing the decay resistance. Moistening and drying by diffusion happen quite slowly. Scots pine (Pinus sylvestris L.) sapwood takes moisture by capillary action quicker than pine heartwood and Norway spruce (Picea abies (L.) H. Karst.) wood. Swelling and shrinkage are also greatest in pine sapwood. Impregnation of pine sapwood can give it better hydrophobic and dimensional stability than that of pine heartwood.
The PDF includes an abstract in English.
-
Kärenlampi,
E-mail:
pk@mm.unknown
Click this link to register to Silva Fennica.
If you are a registered user, log in to save your selected articles for later access.
Your selected articles
Silva Fennica ·
Finnish Society of Forest Science
