지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.1
- 수록면
- 758 - 762 (5page)
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초록· 키워드
오류제보하기
Biomass conversion factors such as stem densities and biomass expansion factors of eight tree species and their applicability as national factors were determined. The stem densities of Cryptomeria japonica (III), Chamaecyparis obtuse (III), Pinus densiflora (IV), Pinus rigida (IV), Pinus koraiensis (IV), Larix leptolepis (IV), Quercus acutissima (III), and Liriodendron tulipifera (IV) were 0.37, 0.33, 0.46, 0.41, 0.58, 0.65, 0.88, and 0.58 g/ $cm^3$, respectively. The biomass expansion factors of C. japonica (III), C. obtuse (III), P. densiflora (IV), P. rigida (IV), P. koraiensis (IV), and L. leptolepis (IV) were 1.393, 1.360, 1.150, 1.136, 1.212, and 1.097 (aboveground), respectively. Q. acutissima (III) had biomass expansion factors of 1.133 (aboveground) and 1.185 (underground), and L. tulipifera (IV) had biomass expansion factors of 1.161 (aboveground) and 1.216 (underground). As a result of verifying applicability as national factors using the investigated factors, it could be assumed that the stem density (0.47 g/ $cm^3$) and biomass expansion factor (1.29 aboveground) in coniferous trees and the stem density (0.65 g/ $cm^3$) and biomass expansion factor (1.22 aboveground) in hardwood trees were suitable for determining biomass. Based on these results, precise estimation of forest biomass classified by forest type, tree species, and age classes of Jeonbuk region would be possible.
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