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황장목(黃腸木)의 해부학적 특성

이애희;장재혁;박병호;김남훈
Lee, Ae-Hee;Jang, Jae-Hyuk;Park, Byung-Ho;Kim, Nam-Hun

  • 투고 : 2014.02.07
  • 심사 : 2014.02.12
  • 발행 : 2014.02.28

초록

Macroscopic and microscopic characteristics of Yellow-hearted pine and Red pine were investigated. Wood color, annual ring width and latewood percentage were observed by the naked eye. Anatomical properties as the structure of three sections and cell dimensions were examined by an optical microscopy. As a result, the color of bark in Yellow-hearted pine was Reddish-grey, and Red pine showed brown or gray. The color of heartwood and sapwood in Yellow-hearted pine was deep-yellow to brown and creamy-white. And the color of heartwood and sapwood in Red pine was light-brown and light-yellow. The annual ring width of Yellow-hearted pine was narrower than that of Red pine, and the latewood percentage of Yellow-hearted pine was a little higher than that of Red pine. There was no significant difference in the anatomical characteristics between Yellow-hearted pine and Red pine.

키워드

Yellow-hearted pine (Hwangjangmok);Red pine;Anatomical characteristics;annal ring width;latewood percentage

참고문헌

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과제정보

연구 과제 주관 기관 : 한국연구재단