Full text of this article is only available in PDF format.

Erkki K. Kalela (email)

Männyn taimien juurien suhtautumisesta emäpuun juuriin

Kalela E. K. (1942). Männyn taimien juurien suhtautumisesta emäpuun juuriin. Acta Forestalia Fennica vol. 50 no. 17 article id 7370. https://doi.org/10.14214/aff.7370

English title: Roots of a seedling in relation to roots of the mother tree

Abstract

The study is based on observations in a Scots pine (Pinus sylvestris L.) stand on a dry upland forest site in Karhumäki, where a 10-15-year old seedling stand grew under a hold-overs of larger trees that had been left in the site in a previous felling. The root systems of 80-120 cm tall seedlings growing around single mother trees were unearthed. Root maps were drawn of the root systems of 120 seedlings.

No seedlings grew around old, large hold-overs. It seems that seedlings could not compete with their root system. If the hold-overs were stunted in their growth, seedlings grew also under the canopy of the mother tree. 90% of the seedlings had a tap root. Rest of the roots grew horisontally in the topsoil. Around a vigorous mother tree, the seedlings grew their roots away from the mother tree. Hold-overs that had belonged originally to the lower canopy layer of the old forest did not have similar effect on the root orientation of the seedlings. Their roots had been previously affected by trees of higher canopy layer, later removed in the felling.

The PDF includes a summary in German.

Original keywords
juuristo; taimet; kilpailu; latvuskerros; siemenpuut

English keywords
competition; canopy layer; seedlings; seed trees; root system

Published in 1942

Views 2628

Available at https://doi.org/10.14214/aff.7370 | Download PDF

Creative Commons License CC BY-SA 4.0

Register
Click this link to register to Silva Fennica.
Log in
If you are a registered user, log in to save your selected articles for later access.
Contents alert
Sign up to receive alerts of new content

Your selected articles
Send to email
Hytönen J., Jylhä P. et al. (2017) Positive effects of wood ash fertilization and w.. Silva Fennica vol. 51 no. 3 article id 1734 (remove) | Edit comment
Kujala V., (1939) Nature conservation Silva Fennica vol. no. 52 article id 4553 (remove) | Edit comment
Lukkala O. J., (1920) Studies on the effect of ortstein on paludificat.. Acta Forestalia Fennica vol. 16 no. 5 article id 7047 (remove) | Edit comment
Salinas-Melgoza M. A., Skutsch M. et al. (2017) Carbon emissions from dryland shifting cultivati.. Silva Fennica vol. 51 no. 1B article id 1553 (remove) | Edit comment
Lönnroth E., (1929) Theoretical observations on volume growth and dr.. Acta Forestalia Fennica vol. 34 no. 32 article id 7245 (remove) | Edit comment
Renou-Wilson F., Farrell E. P. (2007) The use of foliage and soil information for mana.. Silva Fennica vol. 41 no. 3 article id 281 (remove) | Edit comment
Bhat K. M., (1980) Pith flecks and ray abnormalities in birch wood. Silva Fennica vol. 14 no. 3 article id 5082 (remove) | Edit comment
Heiskanen V., (1967) Book review: Grundriss der Forstbenuzung. Entste.. Silva Fennica vol. 1 no. 2 article id 4747 (remove) | Edit comment
Mehtätalo L., (2019) Reporting modern statistical analyses: reproduci.. Silva Fennica vol. 53 no. 3 article id 10257 (remove) | Edit comment
Ilonen P., Hari P. et al. (1979) On distribution of growth in crown system of you.. Silva Fennica vol. 13 no. 4 article id 5049 (remove) | Edit comment
Bogino S., Fernández Nieto M. J. et al. (2009) Climate effect on radial growth of Pinus sylvest.. Silva Fennica vol. 43 no. 4 article id 183 (remove) | Edit comment
Kilkki P., Pökälä R. (1975) A long-term timber production model and its appl.. Acta Forestalia Fennica vol. 0 no. 143 article id 7577 (remove) | Edit comment
Mikola P., (1971) Integration on timber production and forest recr.. Silva Fennica vol. 5 no. 4 article id 4855 (remove) | Edit comment
Schalin I., (1964) Some factors affecting the quantitative determin.. Acta Forestalia Fennica vol. 78 no. 1 article id 7154 (remove) | Edit comment
Cajander A. K., (1927) Teaching of forestry in Suomi, general features Silva Fennica vol. no. 4 article id 4438 (remove) | Edit comment
Vasaitis R., Stenlid J. et al. (2008) Stump removal to control root rot in forest stan.. Silva Fennica vol. 42 no. 3 article id 249 (remove) | Edit comment
Vanninen P., (2004) Allocation of above-ground growth in Pinus sylve.. Silva Fennica vol. 38 no. 2 article id 425 (remove) | Edit comment
Kalela E. K., (1942) Roots of a seedling in relation to roots of the .. Acta Forestalia Fennica vol. 50 no. 17 article id 7370 (remove) | Edit comment
Your search results