Decomposition of lignin and holocellulose on Acacia mangium leaves and twigs by six fungal isolates from nature.
This research was conducted in the aim of preventing wild fire through reducing potential energy source to become in situ fertilizer. To prevent forest fires by reducing wood waste using lignocellulose-degrading fungi, six fungal isolates were tested for lignin and cellulose-degrading activity with Acacia mangium leaves and twigs over a period of 1 to 3 months. The fungi degraded 8.9-27.1% of the lignin and 14-31% of the holocellulose. The degradation rate varied depending on the fungal species. An increase in incubation time tended to decrease the amounts of holocellulose and lignin. However, the hot water soluble tended to increase following a longer incubation period. From the results obtained here, more time was needed to degrade lignin rather than other components in the sample.
Forest Products Research and Development Center-FORDA, J1. Gunung Batu 5, Bogor, Indonesia.
Djarwanto
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Tachibana
D000045:Acacia / Q000033:anatomy & histology / Q000737:chemistry / Q000382:microbiology*; D002482:Cellulose / Q000378:metabolism*; D005658:Fungi / Q000378:metabolism*; D008031:Lignin / Q000378:metabolism*; D018515:Plant Leaves / Q000378:metabolism* / Q000382:microbiology*; D014867:Water / Q000737:chemistry
D014867:Water; D002482:Cellulose; D008031:Lignin