Shape and distribution of knots in a sample of picea abies logs

References

• Björklund , L. June 13–17 1994 . Modelling the Interior Structure of Pine Stems. IUFRO Workshop on Connection between silviculture and wood quality through modelling approaches and simulation software June 13–17 , Hook, , Sweden 1994
   Google Scholar
• Colin , F. and Houllier , F. 1992 . Branchiness of Norway spruce in northeastern France: predicting the main crown characteristics from usual tree measurements . Ann. Sci. For. , 49 : 511 – 538 .
   Web of Science ®Google Scholar
• Fisher , W. S. 1978 . Spacing, branch size, branch longevity and wood quality in plantations of Hoop Pine at Yarra‐man , Technical Paper No.12 17 Queensland, , Australia : Department of Forestry . ISSN 0155–9664
   Google Scholar
• Gere , J. M. and Timoshenko , S. P. 1990 . Mechanics of Material , 750 Boston, , USA : PWS‐KENT Publishing Company . ISBN 0–534–92174–4
   Google Scholar
• Kyslyi , V. V. 1983 . Standardization of defects in saw timber of softwood species . Derevoobrab. Prom. , 8 : 13 – 14 . (In Russian.)
   Google Scholar
• Leban , J. M. and Duchanois , G. 1990 . SIMQUA: un logiciel de simulation de la qualité du bois . Ann. Sci. For. , 47 : 483 – 493 .
   Google Scholar
• Lemieux , H. 1995 . Morphological characterization of knots in Norway spruce logs , 110 Québec, , Canada : Université Laval . ISBN 0–612–03933–1
   Google Scholar
• Lemieux , H. , Usenius , A. and Samson , M. 1996 . A method for the characterization of knots in logs . For. Prod. J. ,
   Google Scholar
• Pietilä , J. 1989 . Factors affecting the healing‐over of pruned Scots pine knots . Silva Fenn. , 23 : 125 – 128 .
   Google Scholar
• Samson , M. 1993 . Method for assessing the effect of knots in the conversion of logs into structural lumber . Wood Fiber Sci. , 25 : 298 – 304 .
   Web of Science ®Google Scholar
• Samson , M. , Bindzi , I. and Kamoso , L. M. 1996 . Mathematical representation of knots in tree trunks . Can. J. For. Res. , 26 : 159 – 165 .
   Google Scholar
• Shalaev , V. S. 1983 . Evaluation of the effectiveness of sawing spruce sawlogs oriented according to the knots . Lesnoi Zhurnal , 4 : 70 – 73 . (In Russian.)
   Google Scholar
• Shigo , A. L. 1986 . A New Tree Biology , 595 Durham, NH, , USA : Shigo and Trees Associates . ISBN 0–943563–04–6
   Google Scholar
• Väisänen , H. , Kellomäki , S. , Oker‐Blom , P. and Valtonen , E. 1989 . Structural development of Pinus sylvestris stands with varying initial density: a preliminary model for quality of sawn timber as affected by silvicultural measures . Scand. J. For. Res. , 4 : 223 – 238 .
   Web of Science ®Google Scholar