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Valuing the benefits from preserving threatened native fauna and flora from invasive animal pests AgEcon
Gong, Wendy; Sinden, Jack A.; Jones, Randall E..
Invasive animal pests inflict many kinds of damage on the environment, and threaten native fauna and flora. We attempt to value the benefits from the extra biodiversity that is protected if these threats were removed. The NSW Rural Lands Protection Board is a major agency that undertakes pest control, and is organised into 48 districts across the state. A cross-sectional set of data on Board expenditures, pest abundance, and environmental and climatic characteristics, was compiled by district and analysed. The number of threatened native plant and animal species increases with pest abundance and with the total number of native species present in the district. But the number of threatened species decreases as Board expenditures on pest control increase. The...
Tipo: Conference Paper or Presentation Palavras-chave: Invasive animal pests; Unpriced values; Biodiversity gains; Native flora and fauna; Environmental Economics and Policy; Political Economy.
Ano: 2008 URL: http://purl.umn.edu/5995
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Economic evaluation of beef cattle production systems in China AgEcon
Gong, Wendy; Parton, Kevin A.; Zhou, Zhang-Yue; Cox, Rodney J..
The livestock industry in China has undergone massive changes since the liberalisation of markets started in 1985. The beef sector is no exception to this transition with production and consumption increasing faster than all other meats in the last two decades. The number of cattle has nearly doubled since 1980 to be around 141.6 million in 2005 and beef production has increased at a much faster rate than the cattle inventory. As the third largest beef producing country in the world, China exports and imports beef cattle. The emerging Chinese market has generally been seen as an opportunity for the Australian red meat industry. However, given the rate of increase in output, China may also provide a threat. With this in mind, understanding the current beef...
Tipo: Article Palavras-chave: Cattle industry; Opportunities or threats; China; Australia; Farm Management.
Ano: 2006 URL: http://purl.umn.edu/122519
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