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

Anneli Viherä-Aarnio (email), Pirkko Velling

Growth and stem quality of mature birches in a combined species and progeny trial

Viherä-Aarnio A., Velling P. (1999). Growth and stem quality of mature birches in a combined species and progeny trial. Silva Fennica vol. 33 no. 3 article id 659. https://doi.org/10.14214/sf.659

Abstract

The growth and stem quality of silver birch (Betula pendula), downy birch (B. pubescens) and paper birch (B. papyrifera) were compared in a 32-year-old field trial in southern Finland. The material consisted of different unselected stand origins and progenies of phenotypically selected plus trees of silver and downy birch from southern Finland and differing stand origins of paper birch from the North-West Territories, Canada. Growth, yield and a number of stem quality traits, including taper, sweep, stem defects, heights of different crown limits and length of the veneer timber part of the stem were measured or observed. The native Finnish silver and downy birches were superior to paper birch in terms of both yield and stem quality, silver birch being the best. Progenies of silver birch plus trees were better than the stand origin, indicating that the former are able to reach high quality veneer log size in a shorter time than unselected material. The cultivation of paper birch can not be considered viable in Finland.

Keywords
stem quality; growth; Betula pendula Roth; Betula pubescens Ehrh.; Betula papyrifera Marsh.; progeny; timber production

Author Info
  • Viherä-Aarnio, The Finnish Forest Research Institute, Vantaa Research Centre, P.O. Box 18, FIN-01301 Vantaa, Finland E-mail anneli.vihera-aarnio@metla.fi (email)
  • Velling, The Finnish Forest Research Institute, Vantaa Research Centre, P.O. Box 18, FIN-01301 Vantaa, Finland E-mail pv@nn.fi

Received 21 August 1997 Accepted 1 July 1999 Published 31 December 1999

Views 4114

Available at https://doi.org/10.14214/sf.659 | 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
Manninen O. H., Peltola R. (2013) Effects of picking methods on the berry producti.. Silva Fennica vol. 47 no. 3 article id 972 (remove) | Edit comment
Väisänen E., Hari P. et al. (1977) Annual growth level of some plant species as a f.. Silva Fennica vol. 11 no. 4 article id 4980 (remove) | Edit comment
Kaakkurivaara T., Vuorimies N. et al. (2015) Applicability of portable tools in assessing the.. Silva Fennica vol. 49 no. 2 article id 1239 (remove) | Edit comment
Monserud R. A., Denissenko O. V. et al. (1996) Change in Siberian phytomass predicted for globa.. Silva Fennica vol. 30 no. 2–3 article id 5586 (remove) | Edit comment
Kankare V., Luoma V. et al. (2019) Assessing feasibility of the forest trafficabili.. Silva Fennica vol. 53 no. 3 article id 10197 (remove) | Edit comment
Uusitalo J., Kokko S. et al. (2004) The effect of two bucking methods on Scots pine .. Silva Fennica vol. 38 no. 3 article id 417 (remove) | Edit comment
Ceriani-Nakamurakare E., Ramos S. et al. (2018) Metagenomic approach of associated fungi with Silva Fennica vol. 52 no. 3 article id 9940 (remove) | Edit comment
Heliövaara K., (1986) Occurrence of Petrova resinella (Lepidoptera, To.. Silva Fennica vol. 20 no. 2 article id 5264 (remove) | Edit comment
Stenman V., Kangas A. et al. (2023) Upper stem diameter and volume prediction strate.. Silva Fennica vol. 57 no. 3 article id 23021 (remove) | Edit comment
Palosuo V. J., (1979) MERA programmes in the Finnish forestry Acta Forestalia Fennica vol. 0 no. 165 article id 7599 (remove) | Edit comment
Niskanen A., (1999) The financial and economic profitability of fiel.. Silva Fennica vol. 33 no. 2 article id 664 (remove) | Edit comment
Rantonen H., Päivänen J. (1989) Silvicultural condition of tree stands after thi.. Silva Fennica vol. 23 no. 1 article id 5370 (remove) | Edit comment
Bārdule A., Jūrmalis E. et al. (2020) Use of retail market data to assess prices and f.. Silva Fennica vol. 54 no. 3 article id 10341 (remove) | Edit comment
Robalte L., Jansone D. et al. (2018) Bilberry ramet dimensions in relation to stand a.. Silva Fennica vol. 52 no. 1 article id 9899 (remove) | Edit comment
Kuusela K., Nyyssönen A. (1962) The cutting budget for a desirable growing stock Acta Forestalia Fennica vol. 74 no. 6 article id 7133 (remove) | Edit comment
Farquhar G. D., Buckley T. N. et al. (2002) Optimal stomatal control in relation to leaf are.. Silva Fennica vol. 36 no. 3 article id 530 (remove) | Edit comment
Erber G., Kanzian C. et al. (2012) Predicting moisture content in a pine logwood pi.. Silva Fennica vol. 46 no. 4 article id 910 (remove) | Edit comment
Niemelä J. S., (1993) Marketing-oriented strategy concept and its empi.. Acta Forestalia Fennica vol. 0 no. 240 article id 7686 (remove) | Edit comment
Viherä-Aarnio A., Velling P. (1999) Growth and stem quality of mature birches in a c.. Silva Fennica vol. 33 no. 3 article id 659 (remove) | Edit comment
Your search results