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 'Klima'.

Category: Article

article id 7275, category Article
Esa Hyyppä. (1933). Das Klima und die Wälder der spätglazialen Zeit im Bereich der karelischen Landenge. Acta Forestalia Fennica vol. 39 no. 4 article id 7275. https://doi.org/10.14214/aff.7275
English title: The climate and forests in the late glacial time in the region of the Karelian Isthmus.

The study is based on pollen analyses of varves collected from Kivennapa area. The varves contain the plant fossils of Dryas sp., which were the typical plants of the era. Geological samples form the Russia side of the border are also utilized. The study describes the results regarding the late-glacial forests and the vegetation that consist mostly of Dryas sp. and the climate in the area in the late-glacial era.

The late-glacial era in the Karelian Isthmus should be divided into two periods and better named as glacial and subglacial eras, also known as arctic and subarctic eras. 

The PDF contains a summary in Finnish.

  • Hyyppä, ORCID ID:E-mail:
article id 7065, category Article
Aimo Kaarlo Cajander. (1921). Zur Frage der gegenseitigen Beziehungen zwischen Klima, Boden und Vegetation. Acta Forestalia Fennica vol. 21 no. 1 article id 7065. https://doi.org/10.14214/aff.7065
English title: The mutual relationship between the climate, the soil and the vegetation.

The article is based on the work “Metsänhoidon perusteet I” [The fundamentals of Forest management I] by the author (1919 in Finnish). The different processes of the soil and the vegetation are dependent on the climatic conditions, but also affect each other. The article presents the climatic zones of the earth and their most important characteristics in regard of cultivation of (to respective zone) exotic trees species and agriculture. 

  • Cajander, ORCID ID:E-mail:
article id 7065, category Article
Aimo Kaarlo Cajander. (1921). Zur Frage der gegenseitigen Beziehungen zwischen Klima, Boden und Vegetation. Acta Forestalia Fennica vol. 21 no. 1 article id 7065. https://doi.org/10.14214/aff.7065
English title: The mutual relationship between the climate, the soil and the vegetation.

The article is based on the work “Metsänhoidon perusteet I” [The fundamentals of Forest management I] by the author (1919 in Finnish). The different processes of the soil and the vegetation are dependent on the climatic conditions, but also affect each other. The article presents the climatic zones of the earth and their most important characteristics in regard of cultivation of (to respective zone) exotic trees species and agriculture. 

  • Cajander, ORCID ID:E-mail:
article id 7065, category Article
Aimo Kaarlo Cajander. (1921). Zur Frage der gegenseitigen Beziehungen zwischen Klima, Boden und Vegetation. Acta Forestalia Fennica vol. 21 no. 1 article id 7065. https://doi.org/10.14214/aff.7065
English title: The mutual relationship between the climate, the soil and the vegetation.

The article is based on the work “Metsänhoidon perusteet I” [The fundamentals of Forest management I] by the author (1919 in Finnish). The different processes of the soil and the vegetation are dependent on the climatic conditions, but also affect each other. The article presents the climatic zones of the earth and their most important characteristics in regard of cultivation of (to respective zone) exotic trees species and agriculture. 

  • Cajander, ORCID ID:E-mail:
article id 5257, category Article
Heikki Hänninen. (1986). Metsäpuiden vuosirytmitutkimuksen käsitteistä ja teorioista. Silva Fennica vol. 20 no. 1 article id 5257. https://doi.org/10.14214/sf.a15436
English title: Conceptual remarks about the study of the annual rhythm of forest trees.

Different approaches to the study of the annual rhythm of forest trees are described and compared by analysing the concepts and theories presented in the literature. The seasonality varying morphological and physiological state of forest trees is referred to as the annual rhythm s. lat., from which the annual ontogenetic rhythm is separated as a distinct type. The dormancy phenomena of the trees are grouped into four categories. Theories concerning the regulation of the annual rhythm are divided into two main types, the most common examples of which are the photoperiod theory and the temperature sum theory. Recent efforts towards a synthetic theory are described.

The PDF includes a summary in English.

  • Hänninen, ORCID ID:E-mail:

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