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Effects of Logging Slash and Machine Passes on Soil Physical Properties in Mechanical Timber Harvesting Operations

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    강원대학교 산림과학연구소 학술대회 바로가기
  • 통권
    KNU IFS 2018 Annual International Symposium of Institute of Forest Science (2018.09)바로가기
  • 페이지
    pp.49-49
  • 저자
    Sang-Kyun Han, Jeong-Hoon Park, Jae-Heun Oh, Ho-Seoung Mun, Sang-Tae Lee, Yun-Sung Choi, Byoung-Koo Choi
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A450166

원문정보

초록

영어
With an increasing demand of timber production, the use of heavy machinery in forest management has significantly increased, causing the changes of soil physical properties and the decline of long-term site productivity. This study was conducted to evaluate the effects of logging slash and machine passes(Harvester 1 pass & Forwarder 10 passes) on physical properties in harvester and forwarder operations. The results indicated that soil bulk density in the non-slash treatment site increased 10%-29%(25~139% in soil penetration resistance) at all soil depths, compared with the slash treatment site. Therefore, the creation of a slash mat could be an effective way to minimize the changes of soil physical properties. In addition, 90% of total soil compaction in slash treatment site was created within harvester 1 pass and forwarder 5 passes. In non-slash treatment site, 84% of total soil compaction was created within first harvester and forwarder passes.

저자

  • Sang-Kyun Han [ Department of Forestry, Korea National College of Agriculture and Fisheries ]
  • Jeong-Hoon Park [ Department of Forestry, Korea National College of Agriculture and Fisheries ]
  • Jae-Heun Oh [ Forest Practice Research Center, National Institute of Forest Science ]
  • Ho-Seoung Mun [ Forest Practice Research Center, National Institute of Forest Science ]
  • Sang-Tae Lee [ Forest Practice Research Center, National Institute of Forest Science ]
  • Yun-Sung Choi [ Forest Practice Research Center, National Institute of Forest Science ]
  • Byoung-Koo Choi [ College of Forest & Environmental Sciences, Kangwon National University ] 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 KNU IFS 2018 Annual International Symposium of Institute of Forest Science

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