Current issue: 53(2)

Under compilation: 53(3)

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 'Pohjois-Karjala'.

Category: Article

article id 7207, category Article
N. A. Hildén. (1926). Koivun kuutioimisesta massataulukoiden avulla Pohjois-Karjalasta kootun aineiston nojalla. Acta Forestalia Fennica vol. 32 no. 2 article id 7207. https://doi.org/10.14214/aff.7207
English title: Preparation of volume table of birch, based on data collected in North Karelia.

Sample trees of Betula sp. were felled in North Karelia in different forest site types. The stands, both mixed and pure stands, had been regenerated in areas where shifting cultivation had been practiced. Sample trees represented breast height diameters up to 43 cm. Diameter was measured in distances of 1/10 of the height of the tree to calculate the stem form. The form factor was higher for the good forest site types than the poor sites. The volume tables were calculated based on the assumption that diameter does not affect the form factor. Comparing the volume table to the original data, it was found that the table seems to form a successful fitting of the data. Control data proved that the method seems to give a good fitting to the used data. Thus, the volume table can be used to measure volume of birch stands in North Karelia.

The PDF includes a summary in German.

  • Hildén, ORCID ID:E-mail:
article id 4909, category Article
Jari Hurskainen, Aarne Reunala. (1974). Metsätalousaluetoiminnan kehitys ja kehittymisen edellytykset Suomessa. Silva Fennica vol. 8 no. 4 article id 4909. https://doi.org/10.14214/sf.a14753
English title: Development of regional cooperation of private forest owners in Finland.

Since the end of 1960s some 350 voluntary forestry cooperation areas covering about 10% of Finland’s total private forest area have been established in the country in order to avoid drawbacks of small individual units. The aim of the study was to find out why most of these cooperative areas have been established in the area of northern Karelia forestry board district in Eastern Finland, whereas elsewhere establishing has advanced very slowly. »Soft» research techniques based on free interviews was used to gather the data. Attitudes of the interest organizations of forest owners and forest industry companies, question of organizer of cooperation, and resources for regional forestry planning were found as most important factors to explain the differences in development of cooperation in different areas.

The PDF includes a summary in English.

  • Hurskainen, ORCID ID:E-mail:
  • Reunala, ORCID ID:E-mail:

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