Matti Kärkkäinen 
Lahon leviäminen puunkorjuun aiheuttamista kuusen runko- ja juurivaurioista.
Kärkkäinen M. (1971). Lahon leviäminen puunkorjuun aiheuttamista kuusen runko- ja juurivaurioista. Silva Fennica vol. 5 no. 3 article id 4848. https://doi.org/10.14214/sf.a14650
English title: Decay following logging injury in stems and roots of Norway spruceAbstract
The material of 78 damaged Norway spruce (Picea abies (L.) H. Karst.) trees was gathered in Southern Finland in order to clarify the advance of decay. The harvesting which had caused the scars had been carried out 12 years earlier and at the moment of the investigation the growing stand was 110 years old. It was noticed that the variables used could explain only a few per cent of the variation of the advance of decay. It was concluded that the only important thing in practice is whether the injuries are in roots or in stems.
The PDF includes a summary in English.
Original keywords
hakkuut;
kuusi;
puunkorjuu;
puustovauriot;
korjuuvauriot;
laho;
runkovauriot;
juurivauriot
English keywords
Norway spruce;
Picea abies;
decay;
timber harvesting;
stem injuries;
logging injuries;
root injuries
Published in 1971
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