Current issue: 53(3)

Under compilation: 53(4)

Impact factor 1.683
5-year impact factor 1.950
Silva Fennica 1926-1997
1990-1997
1980-1989
1970-1979
1960-1969
Acta Forestalia Fennica
1953-1968
1933-1952
1913-1932

Articles containing the keyword 'Nadelwald'.

Category: Article

article id 7289, category Article
P. S. Tikka. (1934). Über die Stockfäule der Nadelwälder Nord-Suomis (-Finnlands). Acta Forestalia Fennica vol. 40 no. 12 article id 7289. https://doi.org/10.14214/aff.7289
English title: Butt rot in the coniferous forests of northern Finland.

There are two fungi that cause butt rot: Fomitopsis annosa and Bjerkandera borealis. The losses they cause in pine forests are relatively mild, the share of rotten trees is between 6 and 12 % and the rot is restricted to the butt end of the tree.

In forests dominated with spruce the losses to timber are more notable. The share of trees infected with butt rot is between 10 and 40 % and of the volume at least 12 per cent. The more barren the heath forest site the greater the defect caused by decay. In the forests on peatland the pine swamps and spruce moors are the most affected.

The PDF contains a summary in Finnish.  

  • Tikka, ORCID ID:E-mail:
article id 7221, category Article
Konrad Rubner. (1929). Die Ziele der mitteleuropäischen Forstwirtschaft. Acta Forestalia Fennica vol. 34 no. 8 article id 7221. https://doi.org/10.14214/aff.7221
English title: Objectives of middle-European forestry.

The article presents middle-European forests and their characteristics, development and use. The main question is whether the current practice of planted coniferous tree forests should be kept or whether more natural mixed forests should be introduced instead. The article discusses the pros and cons of these and the possible felling and management practices.      

 The volume 34 of Acta Forestalia Fennica is a jubileum publication of professor Aimo Kaarlo Cajander.

  • Rubner, ORCID ID:E-mail:
article id 7071, category Article
Alvar Palmgren. (1922). Zur Kenntnis des Florencharakters des Nadelwaldes. Acta Forestalia Fennica vol. 22 no. 2 article id 7071. https://doi.org/10.14214/aff.7071
English title: Studies on vegetation characters of coniferous forests.

The paper deals with the ground vegetation of the barren coniferous forests of Åland Islands and seeks to describe its special vegetation characters with general features. The study is based on data collected during summers from 1918-1922 on Åland Islands.  Work presents the forest types of Åland Islands classified according Cajander (1909) with their typical species.

The Ålandian coniferous forests seem to have a low number of species. This is because they are mostly old and closed, and have been developing for a long time without human induced disturbances from outside. Some changes have occurred due to forest fires. There is very few traces of non-native species in the forests. If some are found, they have not been able to regenerate or distribute widely.   

  • Palmgren, ORCID ID:E-mail:

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