Diagnostic features of Fraxinus excelsior L. with wavy-grained wood growing in Ukraine

Ivan Sopushynskyy 1  and Alfred Teischinger 2
  • 1 Ukrainian National Forestry University, Department of Botany, Wood Science and Non-Wood Forest Products, Tchuprynkastr., 103, 79057 Lviv, Ukraine
  • 2 University of Natural Resources and Applied Life Sciences, Institute of Wood Science and Technology, Konrad-Lorenz-Straße 24, 3430 Tullnan der Donau, Austria


The paper presents analysis of biometric features of ash with wavy-grained wood, which has decorative appeal. The research results shows that fresh broadleaves ash forest stands growing in the Vinnytsya and Sokyryany Regions of Ukraine have high potential for growing curly ash. The differences between straight-grained and wavygrained wood density and macrostructure were analysed and estimated. Statistical evaluation of the aesthetic macrostructure of wood characteristics indicated that the length of wave varied from 3,25 to 10,83 mm and its amplitude varied from 0,37 to 1,74 mm. The average width and mean height of anomalies in wood formation were equal to 15,89 mm and 5,00 mm, and their mean occurrence was 30 times m-2. Average annual growth ring width of wavy-grained ash wood was clearly greater (by 25%) than that of straight-grained wood. The density of wavy-grained wood was 82 kg·m-3 higher than straight-grained wood after oven-drying and 70 kg·m-3 higher prior to oven-drying

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  • Bauch J. 1980. Variation der Holz struktur aufgrund sekundärer Veränderungen. Mitteilungen der Bundesforschungsanstalt für Forst- und Holzwirtschaft (BFH, Hamburg), 131, S. 87-97.

  • Beals H.O., Davis T.C. 1977. Figure in Wood. An Illustrated Review. Alabama Agricultural Experiment Station, Bulletin 486, pp. 79.

  • Bucur V. 2006. Acoustics of Wood. Springer Verlag, pp. 393. ISBN 9783540261230.

  • Chovanec D. 1986. Identificacne znaky yesene s vlnistym lescon dreva. Lesnicky Casopis, 32: 389-396.

  • Ewald D., Schneck V., Liesebach H. 2006. Riegelahorn - Vermehrung und Anbauversuch. In: Forstliche Genressourcen als Produktionsfaktor: Tagungsband 26: 131-132.

  • Furnier Magazin. 2008, 2009. Supplement von Holz- Zentralblatt and HK, DRW-Verlag Weinbrenner GmbH & Co KG, Leinfelden Echterdingen.

  • Gottwald H. 1989. Eschenrund um die Welt. Holz Aktuell, 7: 24-34.

  • Grześkiewicz M. (ed.) 2007. COST Action E53: Quality Control for Wood and Wood Products. Warsaw University of Life Sciences, Faculty of Wood Technology, pp: 178. ISBN 978-83-7244-904-7.

  • Harris J.M. 1989. Spiral Grain and Wave Phenomena in Wood Formation. Springer-Verlag, 214 p.

  • Hemery G., Spiecker H., Aldinger E., Kerr G., Collet C. and Bell S. 2007. COST E 53. Quality Control for Wood and Wood Products. The First Conference. Warsaw University of Life Sciences, Faculty of Wood Technology: 1-173 p.

  • Janssen J.,Laatz W. 2007. Statistische Datenanalyse mit SPSS für Windows: ein eanwendungsorientierte Einführung in das Basissystem und das Modul Exakte Tests. Springer- Verlag Berlin Heidelberg, 817 pp.

  • Jozsa L.A., Middleton G.R. 1995. A discussion of wood quality attributes and their practical implications. Special Publication No. SP-34, Forintek Canada Corp., Vancouver, BC

  • Laminat Magazin. 2008, 2009. Supplement von Holz- Zentralblatt and HK, DRW-Verlag Weinbrenner GmbH & Co KG, LeinfeldenEchterdingen.

  • Larson P.R. 1964. Some indirect effects of environment on wood formation. In: The formation of wood in forest trees. Acad. Press, New York: 345-365.

  • Mayevskyy V., Maksymiv V., Sopushynskyy I., Teischinger A. 2008. The effect of a sawing angle on wood texture. Folia Forestalia Polonica. Series B, 39: 45-54.

  • Normen füberr Holtz. 2009. DIN-Taschenbuch 31. Berlin: BeuthVerlag GmbH, 604 p.

  • Pliüra A., Heuertz M. Common ash (Fraxinus excelsior L.): Technical guidelines for genetic conservation and use. Rome: EUFORGEN, 6 p.

  • Rioux D., Yamada T., Simard M., Lessard, G., Rheault, F.J., Bluin, D. 2003. Contribution to the fine anatomy and histochemistry of birdseye sugar maple. Canadian Journal of Forest Research, 33 (5): 946-958.

  • Schmidt O. 2002. BeiträgezurEsche. Baeryrische Landesanstalt für Wald und Forstwirtschaft, 94 p.

  • Sopushynskyy I., Vintoniv I., Teischinger A., Mayevskyy V. 2006. Selection of maple “birdseye” (Acer pseudoplatanus L.) in Ukrainian Carpathian Mountains. In: Wood Structure and Properties’06. Zvolen, Arbora Publishers: 139-142.

  • Sopushysnkyy I.M. 2011. Methodological aspects in the structure formation of decorative wood. Scientific Magazine, Scientific Technical Collection (Lviv, UNFU), 21, 10: 41-46.

  • Sopushysnkyy I.M. 2012. Classification and grading of decorative wood quality: sycamore (Acer pseudoplatanus L.), beech (Fagussylvatica L.) and ash (Fraxinus excelsior L.). Scientific Magazine, Scientific Technical Collection (Lviv, UNFU), 22, 2: 106-111.

  • Surface Magazin. 2008, 2009, 2010. Supplement von Holz- Zentralblatt and HK, DRW-VerlagWeinbrenner GmbH & Co KG, Leinfelden Echterdingen.

  • Vintoniv I., Sopushynskyy I., Teischinger A. 2007. Derevinoznavstvo [Wood Science]. Navčal’nij posibnik, Lviv, Apriori, 312 p. ISBN 966-8256-69-7.

  • Wobst J., Oliver-Villanueva J.V., Doebel R. 1994. Variabilität der Faserneigung im Holz der Esche (Fraxinus excelsior L.) und Douglasie (Pseudotsugamenziesii (Mirb.) Franko). Holz als Roh- und Werkstoff, 52: 342-346.

  • Yatsenko-Khmelevskyy A.A. 1954. Osnovy i metody anatomičeskogo isledovanija drevesiny. Moskva, Institutlesa (Akademija nauk SSSR), 337 p.

  • Zobel B. J., Jackson B.J. 1995. The Genetics of Wood Production. Springer-Verlag, 363 p. ISBN 9783540588412.


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