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Harvesting Productivity and Cost of Clearcut and Partial Cut in Interior British Columbia, Canada

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    Journal of Forest and Environmental Science 바로가기
  • 통권
    제24권 제1호 (2008.04)바로가기
  • 페이지
    pp.1-14
  • 저자
    Chad Renzie, Han-Sup Han
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A74897

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원문정보

초록

영어
Clearcutting has been the dominant harvesting method in British Columbia (representing 95% of the total area harvested annually). However forest managers are increasingly recommending the use of alternative silvicultural systems and harvest methods, including various types of partial cutting, to meet ecological and social objectives. In this study we compared harvesting productivity and harvesting costs between treatments through detailed and shift level time studies in 300-350 year-old Interior Cedar-Hemlock stands in British Columbia, Canada. Recommendations for improving operational planning/layout and the implementation of clearcut and partial cutting silvicultural systems were made. Harvesting costs varied in the ground-based clearcut treatments from $10.95/m3 - $15.96/m3 and $16.09/m3 - $16.93/m3 in the group selection treatments. The ground-based group retention treatment had a cost of $13.39/m3, while the cable clearcut had a cost of $15.70/m3. An understanding of the traditional and alternative wood products that could be derived from the harvested timber was imperative to increasing the amount of merchantable volume and reducing the corresponding harvesting costs. Stand damage was greatest in the group selection treatments; however, mechanized felling showed an increase in stand damage over manual felling while grapple skidding showed a decrease
in skidding damage compared to line skidding.

목차

ABSTRACT
 INTRODUCTION
  Study Methods
 RESULTS AND DISCUSSION
  Planning and layout
  Harvesting operations
  Summary of harvesting costs
  Stand damage
 CONCLUSION
  Suggestions for Alternative Harvesting Operations
 LITERATURE CITED

키워드

Alternative harvesting Clearcutting Partial cutting Western red cedar Stand damage

저자

  • Chad Renzie [ 1Forestry Program, University of Northern British Columbia, 3333 University Way, Prince George, B.C., Canada, V2N 4Z9 ]
  • Han-Sup Han [ 2Associate Professor, Department of Forestry & Wildland Resources, Humboldt State University, 1 Harpst Street. Arcata, ]

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
    1981~2026
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 526 DDC 634

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