• Title/Summary/Keyword: 델리

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Appearance Pattern of Resin Canals in Pinus koraiensis and Larix kaempferi (잣나무와 일본잎갈나무 수지구의 출현형태)

  • Kim, Nam-Hun;Kwon, Sung-Min
    • Journal of the Korean Wood Science and Technology
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    • v.34 no.1
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    • pp.1-6
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    • 2006
  • Radial variations of resin canals in Pinus koraicnsis and Larix kaempferi which were cultivated-commercial trees in Korea, were examined to understand the characteristics of wood with light microscopy. Both species showed significant differences in the number of vertical resin canals along the radial direction from pith to bark. In Larix kaempferi, the diameters of horizontal resin canals and the number of epithelial cells showed a clear variation in radial direction. Namely, significant differences in the characteristics of the resin canals and epithelial cells were found in juvenile and adult woods. Consequently, it was concluded that the characteristics of resin canals can he used to estimate the wood quality.