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Cross-field pitting characteristics of compression, lateral, and opposite wood in the stem wood of Ginkgo biloba and Pinus densiflora

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    강원대학교 산림과학연구소 학술대회 바로가기
  • 통권
    2019 International Symposium of Institute of Forest Science (2019.09)바로가기
  • 페이지
    pp.85-85
  • 저자
    Byantara Darsan Purusatama, Nam-Hun Kim
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A450335

원문정보

초록

영어
The characteristics of cross-field pitting among compression wood (CW), lateral wood (LW), and opposite wood (OW), in the stem woods of Ginkgo biloba and Pinus densiflora were investigated with optical and scanning electron microscopy. In Ginkgo biloba, CW exhibited piceoid pits, while LW and OW exhibited cupressoid pits. The CW of Pinus densiflora exhibited cupressoid pits and piceoid pits, while LW exhibited taxodioid, pinoid, and window-like pits. In addition, the OW exhibited window-like and pinoid pits in the cross-field. In both species, CW yielded the smallest pit number among each part, while OW yielded the greatest pit number per cross-field. Cross-field pitting diameters of CW and OW were significantly smaller than LW in Ginkgo biloba, while the cross-field pitting of CW was the smallest in Pinus densiflora. Radial tracheid diameter of CW was slightly smaller than LW and OW in Ginkgo biloba and significantly smaller than LW and OW in Pinus densiflora. In conclusion, the cross-field pitting type, pit number, and cross-field pitting diameter could be highly used to identify reaction wood in the stem wood of Ginkgo biloba and Pinus densiflora.

키워드

Compression wood Lateral wood Opposite wood Ginkgo biloba Pinus densiflora Cross-field pitting Pit number per cross-field Cross-field pit diameter

저자

  • Byantara Darsan Purusatama [ Department of Forest Biomaterials Engineering, College of Forest and Environmental Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea ]
  • Nam-Hun Kim [ Department of Forest Biomaterials Engineering, College of Forest and Environmental Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea ] Corresponding author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    강원대학교 산림과학연구소 [Institute of Forest Science Kangwon National University]
  • 설립연도
    1975
  • 분야
    농수해양>임학
  • 소개
    강원대학교부설산림과학연구소(이하 “연구소”라 한다)는 산림에 관한 제반 학술적 연구를 통하여 산림자원의 효용을 밝히고 임업 및 임산업의 발전에 기여함을 목적으로 한다.

간행물

  • 간행물명
    강원대학교 산림과학연구소 학술대회
  • 간기
    부정기
  • 수록기간
    2017~2024
  • 십진분류
    KDC 526 DDC 634

이 권호 내 다른 논문 / 강원대학교 산림과학연구소 학술대회 2019 International Symposium of Institute of Forest Science

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