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Acta Forestalia Fennica vol. 11 | 1919

Category: Article

article id 7027, category Article
Olli Heikinheimo & August Renvall. (1921). Über die Schutzwaldfrage. Acta Forestalia Fennica vol. 11 no. suppl. article id 7027. https://doi.org/10.14214/aff.7027
  • Heikinheimo, ORCID ID:E-mail:
  • Renvall, ORCID ID:E-mail:
article id 7026, category Article
August Renvall. (1919). Suojametsäkysymyksestä VI. Asutusolojen järjestely mäntymetsärajaseuduilla. Acta Forestalia Fennica vol. 11 no. 6 article id 7026. https://doi.org/10.14214/aff.7026
English title: Protection forests VI.

The sixth part of the six-article series about protection forest in the Northern Finland is a review of the population and villages situated in the Scots pine (Pinus sylvestris L.) timber line area, and how private use of wood can be coordinated with the protection of pine timber line. Both the preservation of forests and the use of the forest as the source of timber and fuel wood in the timber line area are essential for the local communities, especially because in the area there is are few livelihoods. The article includes a proposal for a decree for new settlements in the northern protection forest area.

The article is divided in six parts. A German summary is in a separate PDF.

  • Renvall, ORCID ID:E-mail:
article id 7025, category Article
August Renvall. (1919). Suojametsäkysymyksestä V. Metsänhoidon perusteet varsinaisella mäntymetsärajavyöhykkeellä. Acta Forestalia Fennica vol. 11 no. 5 article id 7025. https://doi.org/10.14214/aff.7025
English title: Protection forests V.

The fifth part of the six-article series about protection forest in Northern Finland outlines sustainable forest management practices for the Scots pine (Pinus sylvestris L.) forests in the pine timber line area. The author stresses the need to secure the seed production and regeneration capacity of the forests, and the growth and protection of seedlings. At the same time, the local communities’ need for timber has to be taken into account when considering the means to protect the pine forests. The main principle is not to cut more trees than has been regenerated during the time period between good seed years. The article outlines good forest management practices for the timber line area.

The article is divided in six parts. A German summary is in a separate PDF.

  • Renvall, ORCID ID:E-mail:
article id 7024, category Article
August Renvall. (1919). Suojametsäkysymyksestä IV. Poronlaidunnan järjestely suojametsäalueella. Acta Forestalia Fennica vol. 11 no. 4 article id 7024. https://doi.org/10.14214/aff.7024
English title: Protection forests IV.

This fourth part of the six-article series about protection forest in the Northern Finland is a proposal for organizing reindeer grazing to enable scots pine (Pinus sylvestris L.) regeneration near the timber line. Protection forests in the Northern Finland cover third of the natural pastures of reindeer in the area. In these areas reindeer grazing can harm the young pine seedlings. The proposal suggests temporary restrictions in grazing in the coniferous forests. Also, in the northernmost parts of Lapland the pine timberline area would be used only as winter pastures. Regional limits should be set for the number of reindeer. Also the ownership of reindeer herds and herding coopearatives included problematic issues that should be solved.

The article is divided in six parts. A German summary is in a separate PDF.

  • Renvall, ORCID ID:E-mail:
article id 7023, category Article
August Renvall. (1919). Suojametsäkysymyksestä III. Metsän suojeleminen kuloilta. Acta Forestalia Fennica vol. 11 no. 2-3 article id 7023. https://doi.org/10.14214/aff.7023
English title: Protection forests III.

The third part of the six-article series about protection forest in Northern Finland describes prevention of forest fires in the pine timber line area. The article gives a proposal for a forest fire decree. According to the proposal, lighting a campfire should be prohibited in dry and windy times. Vegetation should be cleared around a campfire in the summertime. The local people should be obliged to help to extinguish any forest fire, and given compensation for the work. The compensation would be claimed from the person who lit the fire, if that is known. A fine is collected if forest fire breaks out by negligence. 

The article is divided in six parts. The parts II and III of the article series are included in the same PDF. A German summary is in a separate PDF.

  • Renvall, ORCID ID:E-mail:
article id 7022, category Article
August Renvall. (1919). Suojametsäkysymyksestä II. Suojametsäjärjestelmän tarkoitusperät ja edellytykset. Acta Forestalia Fennica vol. 11 no. 2-3 article id 7022. https://doi.org/10.14214/aff.7022
English title: Protection forests II.

The second part of the six-article series about protection forest in Northern Finland outlines the principles of protecting Scots pine (Pinus sylvestris L.) timber line. The protected areas should include at least all of the viable pine stands and those birch (Betula sp.) lands that are necessary to safeguard fuel wood supply in the pine forest zone. Outside the actual pine forest zone also those birch stands that are near populated regions should be protected to secure sustainable fuel wood supply. Third, south and down of the pine forest zone should be protected pine forest stands and adjacent open fell areas where forests are especially vulnerable. A new protection forest commission should be established to execute the protection forest legislation.

The article is divided in six parts. The parts II and III of the article series are included in the same PDF. A German summary is in a separate PDF.

  • Renvall, ORCID ID:E-mail:
article id 7021, category Article
August Renvall. (1919). Suojametsäkysymyksestä I. Mäntymetsän elinehdot sen pohjoisrajalla sekä tämän rajan alenemisen syyt. Acta Forestalia Fennica vol. 11 no. 1 article id 7021. https://doi.org/10.14214/aff.7021
English title: Protection forests I.

The article aims to give a proposal on how to organize a protection forest system to protect the pine timber line in the northernmost Finland. In this first part of the six-article series is described the range and biology of Scots pine (Pinus sylvestris L.) in the timber line area, and human actions influencing the species in the area. The southward shift of Scots pine timber line cannot be explained by change of climate. The main factors are too intensive fellings, reindeer husbandry and forest fires. The poor reproduction of pine in Lapland makes it vulnerable to disturbances. The trees produce viable seeds in average only every 100 years. Thus, effective measures are needed to protect the existing pine forests in the area.

The article is divided in six parts. A German summary is in a separate PDF.

  • Renvall, ORCID ID:E-mail:

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