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Variations in Anatomical Characteristics of Unproductive Elaeis guineensisStems and Their Correlation with Stem Density

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    강원대학교 산림과학연구소 학술대회 바로가기
  • 통권
    2024 International Symposium of Institute of Forest Science (2024.10)바로가기
  • 페이지
    pp.75-75
  • 저자
    Byantara Darsan PURUSATAMA, Jong Ho KIM, Denni PRASETIA, Alvin Muhammad SAVERO, Nyoman Jaya Wistara, Nam Hun KIM
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A467115

원문정보

초록

영어
The anatomical properties of unproductive oil palm stems (OPS) and their correlation with density were studied from the core to the bark at the bottom, middle, and top sections for effective utilization. Observations of anatomical features were performed with optical and scanning electron microscopy, while density measurements were conducted with an electronic densimeter (MH-330A; Omena, China). The number of vascular bundles (VBN) increased from core to bark and decreased from top to bottom. The fiber bundle area (FBA) increased from core to bark and from top to bottom. Fiber length (FL), width (FW), and wall thickness (FWT) decreased from the bottom to the top, whereas the fiber lumen diameter (FLD) increased. FL across all sections showed a decreasing trend from core to bark. Radial variations in FW, FLD, and FWT differed across sections. The fiber derivative values in the inner part of the middle section were comparable to those in the top section, predominantly showing third-grade pulp quality. In contrast, the bottom section exhibited the characteristics similar to the outer part of the middle section, where fibers were largely classified as fourth-grade pulp. Density was found to have a positive correlation with VBN, while FBA, FL, and FW exhibited a negative, though statistically insignificant, relationship with oven-dry density. No correlation was observed between FWT, FLD, and OPS density.To conclude, distinct variations in quantitative anatomical characteristics were observed within the OPS, suggesting that fiber properties can serve as indicators of stem quality. In general, fiber quality declined from the top to the bottom sections and from the core outward.

키워드

Anatomical characteristics Density Fiber properties Unproductive oil palm stem

저자

  • Byantara Darsan PURUSATAMA [ Research Center for Biomass and Bioproducts, National Research and Innovation Agency, Cibinong, 16911, Indonesia/Department of Forest Biomaterials Engineering, College of Forest and Environmental Sciences, Kangwon National University ]
  • Jong Ho KIM [ Department of Forest Biomaterials Engineering, College of Forest and Environmental Sciences, Kangwon National University ]
  • Denni PRASETIA [ Department of Forest Biomaterials Engineering, College of Forest and Environmental Sciences, Kangwon National University ]
  • Alvin Muhammad SAVERO [ Research Center for Biomass and Bioproducts, National Research and Innovation Agency, Cibinong, 16911, Indonesia/Department of Forest Biomaterials Engineering, College of Forest and Environmental Sciences, Kangwon National University ]
  • Nyoman Jaya Wistara [ Department of Forest Products, Faculty of Forestry and Environment, IPB University, Bogor, Indonesia ]
  • Nam Hun KIM [ Department of Forest Biomaterials Engineering, College of Forest and 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

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