- School of Agriculture, Food and Ecosystem Sciences - Theses
School of Agriculture, Food and Ecosystem Sciences - Theses
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ItemThe quantity and quality of heartwood in two species of sandalwoodHaffner, Deanne Helen ( 1993)
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ItemLogging residue assessmentO'Hehir, James Francis ( 1993)A total logging residue assessment system is proposed specifically for application in the Pinus radiata D.Don. (radiata pine) plantations in South Australia and Western Victoria. The choice of line intersect sampling using pseudo-circular sample lines, believed not to have been tried before, ensures a robust sampling technique able to overcome any bias that exists in the alignment of residue following harvesting. An analysis is presented defining the bias and precision obtained from a variety of geometric sample line arrangements and sampling intensities. A cost effective residue sampling system of known efficiency can be implemented as an integral component in an overall yield regulation and control system.
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ItemType basis risk and the potential for woolgrowers to effectively hedge using the Sydney Futures Exchange 22 micron wool futures contractCunningham, Christopher John ( 1993)