MANUHUWA, Elyazar, Indonesia

• Jurnal Ilmu dan Teknologi Hasil Hutan Vol. 1 No. 2 (2008): Jurnal Ilmu Teknologi Hasil Hutan - Articles
  

  This study was applied split plot design with three factors which is location (Buria, Morekao,Tala), species of bamboo (Dendrocalamus asper, Schizostachyium brachycladum, Schizostachyium lima) and stem portion (bottom, middle, top). Result of the study indicated that there was distinct effect of location to the lignin content, diameter of fiber and fiber cell lumen, and proportion of parenchyma cell; species of bamboos to the length and diameter of fiber cell; and portion of stem to the  extractive soluble in hot water, soluble in alcohol benzene, length and diameter of fiber cell, and diameter of fiber lumen. Extractive soluble in cold water was 3.10-3.79%; hot water was 5.43-6.23%; alcohol benzene was 3.37-4.10%; alpha cellulose was 44.22-46.94%; holo cellulose was 71.97-75.57%; lignin was 26.00-27.37%; length of fiber cell was 3.40-3.96 mm; diameter of fiber cell was 4.34-4.91 micron; diameter of fiber cell lumen was 2.74-3.23 micron; cell wall thickness of fiber cell was 0.76-0.91 micron; proportion of parenchyma cell was 51.95-56.85%; proportion of fiber cell was 27.81-62.66%; and proportion of pore was 12.39-14.60%.

   

  Keywords : Bamboo, extractive, cellulose, lignin,.  

  
  Abstract  PDF