Earticle

초록

영어

Nowadays, excessive using of fossil fuel contributes to global warming. Also, this phenomenon increases steadily. Therefore forest biomass from logging residues has received attention. The goal of this study was to determine the sustainability and economic feasibility of forest-biomass energy source. Accordingly, forest biomass resource was calculated, and harvesting and transporting machines which can be used in investing area were chosen, when using forest biomass as energy source. And then through these data, the harvesting cost was decided. The forest biomass resource calculated, thinned trees and logging residues, was 37,330.23 m3 and 14,073.60 ton, respectively. When harvesting timber in each sub-compartment, the average thinned trees yield was 120.73 m3, and tree logging residues was 402.80 ton. The use of tower yarder as harvesting and transporting equipments in study area was 85.4% and 66.7%, respectively, in up hill and down hill yarding. The average harvesting cost of biomass in the possibility area of timber yarding operation was expensive as 81,757 won/m3, 85,434 won/m3 and 50,003 won/ton, respectively, in thinned trees and logging residue. If using data from this research analysis, tree could be felled by choosing sub-compartment.

목차

Abstract
 서론
 재료 및 방법
  연구 대상지
  연구 방법
  산림 바이오매스 자원량 산출 방법
  투입장비 선정
  산림 바이오매스 수확비용 분석
 결과 및 고찰
  바이오매스 자원량 산출
  투입장비 선정
  산림 바이오매스 수확 비용 분석
 결론
 참고문헌

키워드

저자

• 이진아 [ Jin-A Lee | 국립산림과학원 산림생산기술연구소 ]
• 오재헌 [ Jae-Heun Oh | 국립산림과학원 산림생산기술연구소 ] Corresponding author
• 차두송 [ Du-Song Cha | 강원대학교 산림환경과학대학 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 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