Matti Kärkkäinen 
Pohjoissuomalaisten mäntytukkien soikeus.
Kärkkäinen M. (1975). Pohjoissuomalaisten mäntytukkien soikeus. Silva Fennica vol. 9 no. 4 article id 4925. https://doi.org/10.14214/sf.a14767
English title: Ovalness of Scots pine logs in Northern FinlandAbstract
The material of this study consists of 1,080 Scots pine (Pinus sylvestris L.) saw logs measures in two saw mills in Northern Finland. The largest and the smallest top-diameter of each log was measured under bark. According to the results, the ovalness was rather small, 1 mm or 4.9% on average. On the other hand, only 14.3% of all logs showed a diameter difference smaller than 2%. The ovalness was larger than 10% in 5.8% of all logs.
The PDF includes a summary in English.
Original keywords
Pohjois-Suomi;
mänty;
puutavaranmittaus;
läpimitta;
sahatukki
English keywords
Pinus sylvestris;
Scots pine;
saw logs;
northern Finland;
diameter;
timber scaling
Published in 1975
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Available at https://doi.org/10.14214/sf.a14767 | Download PDF
