Biophysical Modelling and Performance Measurement

Mary Graham

No 6773, 2008 Conference (52nd), February 5-8, 2008, Canberra, Australia from Australian Agricultural and Resource Economics Society

Abstract: Agricultural production, by its nature, impacts both positively and negatively on the environment. Impacts can be point source or diffuse; however all should be considered in performance measurement. To estimate potential environmental impacts from the use of nitrogen fertilizer, a biophysical model of dairy grazing systems, DairyMod, is used to simulate individual farming practices and determine the likely extent of leaching and run-off from each farm. Although not the only environmental impacts of farming, leaching and run-off are two variables that can be measured and combined with other marketed inputs to determine farm performance.

Keywords: Crop Production/Industries; Environmental Economics and Policy; Livestock Production/Industries (search for similar items in EconPapers)
Pages: 25
Date: 2008
New Economics Papers: this item is included in nep-agr and nep-env
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:ags:aare08:6773

DOI: 10.22004/ag.econ.6773

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