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Chemical Composition of Four Cultivated Tropical Bamboo in Genus Gigantochloa

Author

Listed:
  • Razak Wahab
  • Mohd Mustafa
  • Mohammed Salam
  • Mahmud Sudin
  • Hashim Samsi
  • Mohd Rasat

Abstract

The chemical compositions of cultivated 3 year-old bamboo culms of Gigantochloa brang, G. levis, G. scortechinii and G. wrayi were studied. The culms exhibited different chemical composition in extractives, Alpha-cellulose, lignin and ash contents between the bamboo species, location in the culms and position at the nodes and internodes. The extractive content in four species ranged from 8.30 to 9.23%. The extractive content of G.brang, G.levis, G.scortechinii and G.wrayi were 8.30%, 9-23%, 8-00% and 8.62% respectively. The holocellulose content for G. levis were 85.08%, G. wrayi 84.53%, G. brang 79.94% and G. scortechinii 74.62%. The holocellulose content for the cultivated bamboo genus Gigantochloa were 74% to 85%. The ?- cellulose is the chemical constituents in the holocellulose. The highest was G.brang (51.58%) followed by G. scortechinii (46.87%), G. wrayi (37.66%) and G. levis (33.80%). The lignin content ranged between 24.84 to 32.65%. The highest were obtained in G. scortechinii (32.55%), G. wrayi (30.04%), G. levis (26.50%) and lowest in G. brang (24.83%). The ash content in four species of Gigantochloa bamboo ranged between 0.88 to 2.86%. The ash content is the highest in G. scortechinii (2.83%) follow by G. levis (1.29%), G. brang (1.25%) and the lowest in G. wrayi (0.88%).

Suggested Citation

  • Razak Wahab & Mohd Mustafa & Mohammed Salam & Mahmud Sudin & Hashim Samsi & Mohd Rasat, 2013. "Chemical Composition of Four Cultivated Tropical Bamboo in Genus Gigantochloa," Journal of Agricultural Science, Canadian Center of Science and Education, vol. 5(8), pages 1-66, July.
    • Handle: RePEc:ibn:jasjnl:v:5:y:2013:i:8:p:66
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    More about this item

    JEL classification:

    • R00 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General - - - General
    • Z0 - Other Special Topics - - General

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