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Upland crop technologies in Cambodia: economic evaluations and some adoption issues

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  • Farquharson, Robert J.
  • Scott, J. Fiona
  • Sareth, Chea

Abstract

Agricultural research and development (R&D) has being conducted in the upland districts of Cambodia to develop new farming systems and crop management technologies. Levels of farm income in these areas are relatively low due to small farm sizes and low crop productivity. Work is also planned to encourage the process of adoption of these technologies, and here we investigate how this process can be facilitated. A literature review identifies two important technology characteristics, ‘relative advantage’ and ‘trialability’, for successful adoption. Minimum or target rates of return on investment in new technologies are discussed as a means of investigating how much improvement in relative advantage might be enough to encourage successful adoption of the technology. A number of economic assessments of new crop methodologies in Cambodian upland districts and farming systems are presented. Some technologies show an encouraging return on investment from the viewpoint of the Cambodian farmer – rhizobium inoculation of soybean seed had an indicated return of up to 600% on the investment depending on the cost to the grower. Other issues are also likely to be important in discussing change to farming systems, for instance social issues in the village/community context. We present a proposal for a participatory learning process in which economic and social issues are highlighted, to encourage adoption of new crop technologies in local Cambodian contexts.

Suggested Citation

  • Farquharson, Robert J. & Scott, J. Fiona & Sareth, Chea, 2008. "Upland crop technologies in Cambodia: economic evaluations and some adoption issues," 2008 Conference (52nd), February 5-8, 2008, Canberra, Australia 6008, Australian Agricultural and Resource Economics Society.
    • Handle: RePEc:ags:aare08:6008
    DOI: 10.22004/ag.econ.6008
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    References listed on IDEAS

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    1. Farquharson, Robert J., 2006. "Production Response and Input Demand in Decision Making: Nitrogen Fertilizer and Wheat Growers," Australasian Agribusiness Review, University of Melbourne, Department of Agriculture and Food Systems, vol. 14.
    2. Marra, Michele & Pannell, David J. & Abadi Ghadim, Amir, 2003. "The economics of risk, uncertainty and learning in the adoption of new agricultural technologies: where are we on the learning curve?," Agricultural Systems, Elsevier, vol. 75(2-3), pages 215-234.
    3. Anderson, Jock R. & Dillon, John L. & Hardaker, Brian, 1977. "Agricultural Decision Analysis," Monographs: Applied Economics, AgEcon Search, number 288652, July.
    4. Anderson, Jock R. & Feder, Gershon, 2007. "Agricultural Extension," Handbook of Agricultural Economics, in: Robert Evenson & Prabhu Pingali (ed.), Handbook of Agricultural Economics, edition 1, volume 3, chapter 44, pages 2343-2378, Elsevier.
    5. Abadi Ghadim, Amir K. & Pannell, David J., 1999. "A conceptual framework of adoption of an agricultural innovation," Agricultural Economics, Blackwell, vol. 21(2), pages 145-154, October.
    6. Farquharson, Robert J. & Sareth, Chea & Somrangchittra, Chapho & Martin, Robert J. & Haigh, Bruce M & Scott, J. Fiona & Sopheap, Ung, 2006. "Changes in Management Can Improve Returns from Cambodian Upland Crops," 2006 Annual Meeting, August 12-18, 2006, Queensland, Australia 25602, International Association of Agricultural Economists.
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    Cited by:

    1. Spriggs, John & Farquharson, Robert J. & Martin, Bob, 2010. "On the Impact Assessment of ACIAR (Australian Centre for International Agricultural Research) Projects," 2010 Conference (54th), February 10-12, 2010, Adelaide, Australia 59162, Australian Agricultural and Resource Economics Society.

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    Keywords

    Crop Production/Industries; Institutional and Behavioral Economics; Research and Development/Tech Change/Emerging Technologies;
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