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Outlines economic threshold models developed by various authors as an aid to decision-making about pest management. Particular attention is given to the models proposed by Stern et al. (1959) and by Headley (1972) and the major differences in their concepts of the economic threshold. Limitations...
Persistent link: https://www.econbiz.de/10005469084
Most pest control models are extensions of classical production theory which states that a producer will increase the use of a variable input to the point where the marginal cost of the input is equal to the marginal benefit. There have been several useful and sophisticated extensions of this...
Persistent link: https://www.econbiz.de/10011068307
The common cattle tick Boophilus microplus has been a major economic pest to cattle producers in the tick-infested area of Queensland since its arrival from Java in 1872. Boophilus microplus affects cattle directly by reducing potential yield and indirectly through the transmission of blood...
Persistent link: https://www.econbiz.de/10011068310
Several authors have recognised pests as a negative common property resource. As a common property issue, there are often benefits to be gained in regional coordination of pest control activities. Entomologists have also recognised the potential benefits from regional coordination programs and...
Persistent link: https://www.econbiz.de/10010908402
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Most transportation agencies stipulate that an important planning goal is to provide equitable and just public transport services. However, who is to be served and the type of service that should be provided has been ambiguous. This paper develops a methodology for examining equity in the...
Persistent link: https://www.econbiz.de/10005294240
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This paper outlines economic threshold models developed by various authors as an aid to decision-making about pest management and their applicability to pests of livestock. The definitional confusions relating to economic threshold models are raised as are limitations for applying threshold...
Persistent link: https://www.econbiz.de/10015389099
Considerable public funding is provided for research and development intended to improve the management and use of shared natural resources, such as water. In Australia the Land and Water Research and Development Corporation (LWRRDC) and Environment Australia are significant providers of such...
Persistent link: https://www.econbiz.de/10005513855