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Computing the Bucking Rate of Japanese Larch Logs for Timber Harvesting

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    Journal of Forest and Environmental Science KCI 등재 바로가기
  • 통권
    제40권 제1호 (2024.03)바로가기
  • 페이지
    pp.35-42
  • 저자
    Daesung Lee, Yonghee Lee, Ilsub Lee, Jungkee Choi
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A448228

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원문정보

초록

영어
The Japanese larch (Larix kaempferi [Lamb.] Carrière) is a major timber species in Korea. However, studies on bucking rates and merchantable logs of this species are insufficient in South Korea. To bridge these gaps, in this study, the bucking rate of Japanese larch (Larix kaempferi [Lamb.] Carrière) was computed and the number of long logs and merchantable log volumes were analyzed. Sample trees were bucked according to the log grade for trading, and collected from a forest field in Gangwon Province. The bucking rate of all Japanese larch logs was >89%. The highly profitable 2-4 logs of 3.6 m length from trees with ≤30 cm diameter at breast height (DBH) and 5-6 logs with ≥34 cm DBH were produced. The bucking rate of long logs was >84%; thus, Japanese larch was found to be suitable for the supply of high-grade timber. Additionally, to follow reasonable wood supply plans, merchantable volume tables were offered based on 3.6 m-long number of logs and small-end diameter classes. Understanding the proportion of merchantable log volumes, bucking rates, and the number of long and short logs has large-scale applications in practical forestry.

목차

Abstract
Introduction
Materials and Methods
Study site
Field measurement method
Sample trees and analysis method
Results and Discussion
Merchantable volume and bucking rate of all logtypes
Merchantable volume and bucking rate oflong-length logs
Merchantable volume table and bucking rate table by use
Conclusion
Acknowledgements
References

키워드

bucking rate long-length logs log grade merchantable volume Larix kaempferi

저자

  • Daesung Lee [ Natural Resources Institute Finland (Luke), Helsinki 00790, Finland ]
  • Yonghee Lee [ Department of Forest Management, Kangwon National University, Chuncheon 24341, Republic of Korea ]
  • Ilsub Lee [ Timber Industry Division, Forest Industry and Policy Bureau, Korea Forest Service, Daejeon 35208, Republic of Korea ]
  • Jungkee Choi [ Department of Forest Management, 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
    Journal of Forest and Environmental Science [산림과학연구]
  • 간기
    계간
  • pISSN
    2288-9744
  • eISSN
    2288-9752
  • 수록기간
    1981~2025
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 526 DDC 634

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