1. Biomass for aviation fuel production in the Fitzroy Basin, Queensland: a preliminary assessment of native and plantation forest potential
- Author
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Debbie Crawford, David J. Lee, R. John Raison, Nat Raisbeck-Brown, Trevor H. Booth, Tom Jovanovic, Deborah O'Connell, Michael H. O'Connor, and Bruce W. Hogg
- Subjects
Corymbia ,biology ,Acacia harpophylla ,Agroforestry ,Corymbia citriodora ,Biomass ,Forestry ,biology.organism_classification ,Eucalyptus ,Coppicing ,Productivity (ecology) ,Bioenergy ,Environmental science - Abstract
SummaryThis scoping study assesses the contribution that woody biomass could make to feedstock supply for an aviation biofuel industry in Queensland. The inland 600–900 mm rainfall zone, including the Fitzroy Basin region, is identified as an area that is particularly worthy of closer study as it has potential for supply of woody biomass from existing native regrowth (brigalow and other species) as well as from new plantings. New analyses carried out for this study of Corymbia citriodora subsp. variegata trials suggest biomass plantings could produce harvestable yield of aboveground dry mass of about 85 t ha−1 over a 10-year rotation at relatively low-rainfall (600–750 mm mean annual precipitation) sites and about 115 t ha−1 at medium-rainfall (750–900 mm) sites. Estimates of productivity for native regrowth suggest potential productivity should be around 40 t ha−1 during the initial decade after clearing when systems are managed for bioenergy rather than grazing. In this paper, potential production syste...
- Published
- 2014