Abstract
This paper describes AGFADOPT, a rule-based decision-support system designed to model some of the social and economic factors that influence small farmer adoption of tree-based innovations. The system is designed to help technically trained personnel incorporate social and economic criteria into project planning and implementation. To create AGFADOPT, information obtained from the literature was used to develop a set of general rules that simulate farmer decision making regarding the adoption of two tree-based technologies: fruit tree orchards and contour hedgerows. These rules were combined in the expert system using a yes/no decision tree framework. Preliminary verification of the system prototype using data from the Dominican Republic and evaluation of the system by potential users suggest that it is logically consistent, reasonably accurate (83% for tree orchard; 68% for contour hedgerows) and potentially useful.
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References
Allen B J (1993) The problems of upland land management. Pages 225–241 in Brookfield H, Byron Y (Eds.) Southeast Asia’s environmental future: The search for sustainability. United Nations University Press, Tokyo, Japan.
Blair G, Lefoy R (1991) Technologies for sustainable agriculture on marginal uplands in Southeast Asia. Proceedings of a seminar held at Ternate, Cavite, Philippines, 10–14 December 1990, ACIAR Proceedings No. 33. Australian Centre for International Agricultural Research, Canberra, Australia. 128 p.
Carrasco D (1991) The role of hillside farmers in achieving sustainable watershed management: A Dominican Republic example. PhD dissertation, Michigan State University, East Lansing, MI, USA.
de Ceara I A (1987) Land tenure and agroforestry in the Dominican Republic. Pages 301–322 in Raintree J B (Ed.) Land, trees, and tenure. Proceedings of an International Workshop on Tenure Issues in Agroforestry, 27–31 May 1985. International Centre for Research in Agroforestry, Nairobi, Kenya.
Clancey W J (1983) The epistemology of a rule-based expert system: A framework for explanation. Artif. Intel. 20:215–251.
Colfer C J P, Yost RS, Agus F, Evensen S (1989) Expert systems: A possible link from field work to policy in farming systems. AI Applications. Nat. Res. Manage. 3(2):31–40.
Dove M R (1992) Foresters’ beliefs about farmers: A priority for social science research in social forestry. Agrofor. Syst. 17:31–41.
Edwards G (1991) Balancing cost-benefit analysis and ecological considerations in developing priorities in r and d in upland agriculture. Pages 15–24 in Technologies for sustainable agriculture on marginal uplands in Southeast Asia. Proceedings of a seminar held at Ternate, Cavite, Philippines, 10–14 December 1990. ACIAR Proceedings No. 33. Australian Centre for International Agricultural Research, Canberra, Australia.
Feder G, Just R E, Zilberman D (1985) Adoption of agricultural innovations in developing countries: A survey. Econ. Dev. Cultural Change 33(2):255–298.
Fortmann L (1987) Tree tenure: An analytical framework for agroforestry projects. Pages 17–33 in Raintree J B (Ed.) Land, trees, and tenure. Proceedings of an International Workshop on Tenure Issues in Agroforestry, 27–31 May 1985. International Centre for Research in Agroforestry, Nairobi, Kenya.
Fortmann L (1990) The view from the farmer: Social dimensions of agroforestry. Pages 63–73 in Agroforestry land-use systems. Proceedings of a Special Session on Agroforestry Land-use Systems in International Agronomy, American Society of Agronomy Annual Meeting, 28–29 November 1988. Nitrogen Fixing Tree Association Special Publication 90-02, Nitrogen Fixing Tree Association, Waimanalo, HI, USA.
Francis P (1987) Land tenure systems and the adoption of alley farming in southern Nigeria. Pages 175–180 in Raintree J B (Ed.) Land, trees, and tenure. Proceedings of an International Workshop on Tenure Issues in Agroforestry, 27–31 May 1985. International Centre for Research in Agroforestry, Nairobi, Kenya.
Fujisaka S (1989) The need to build upon farmer practice and knowledge: Reminders from selected upland conservation projects. Agrofor. Syst. 9:141–153.
Fujisaka S (1994) Learning from six reasons why farmers do not adopt innovations intended to improve sustainability in upland agriculture. Agric. Syst. 46:409–425.
Fujisaka S, Jayson E, Dapusala A (1994) Trees, grasses, and weeds: Species choices in farmer-developed contour hedgerows. Agrofor. Syst. 25:13–22.
Garrity D P (1993) Sustainable land-use systems for sloping uplands of Southeast Asia. Pages 41–66 in Technologies for sustainable agriculture in the tropics. ASA Special Publication No. 56. American Society of Agronomy, Madison, WI, USA.
Gladwin C H (1983) Contributions of decision-tree methodology to a farming systems program. Hum. Organ. 42(2):146–157.
Gladwin C H (1989) Ethnographic decision tree modeling. Sage University Publication Inc., Beverly Hills, CA, USA. 95 p.
Gladwin C H, Murtaugh M (1980) The attentive-preattentive distinction in agricultural decision making. Pages 115–134 in Barlett P F (Ed.) Agricultural decisionmaking: Anthropological contributions to rural development. Academic Press, New York, NY, USA.
Granert W G, Sabueto W Q (1987) Farmers’ involvement and use of simple methods; Agroforestry strategies for watershed protection and management. Pages 227–235 in Vergara N T, Briones N B (Eds.) Agroforestry in the humid tropics. Southeast Asian Regional Center for Graduate Study and Research in Agriculture, College, Laguna, Philippines.
Hansen D O, Erbaugh J M, Napier T L (1987) Factors related to adoption of soil conservation practices in the Dominican Republic. J. Soil Water Conser. 42(5):367–369.
Hosier R H (1989) The economics of smallholder agroforestry: Two case studies. World Dev. 17(11):1827–1839.
Juo A S R (1989) New farming systems development for the wetter tropics. Exp. Agric. 25:145–163.
Kunreuther H, Wright G (1979) Safety-first, gambling, and the subsistence farmer. Pages 213–230 in Roumasset J A, Boussard M, Singh I (Eds.) Risk, uncertainty, and agricultural development. Southeast Asian Regional Center for Graduate Study and Research in Agriculture, College, Laguna, Philippines.
Laquihon W A (1989) Some key determinants of SALT adoption in the Philippines: Viewpoints of farmer-cooperators. Pages 79–116 in Vergara N T, Fernandez R A (Eds.) Social forestry in Asia. Southeast Asian Regional Center for Graduate Study and Research in Agriculture, College, Laguna, Philippines.
Loh D K, Hsieh Y-T C, Choo Y K, Holtfrerich D R (1994) Integration of a rule-based expert system with GIS through a relational database management system for forest resource management. Comput. Electron. Agric. 11:215–228.
MacDicken K G, Vergara N T (1990) Introduction to agroforestry. Pages 1–30 in Agroforestry: Classification and management. John Wiley and Sons, New York, USA.
Mercer D E (1992) The economics of agroforestry. Pages 111–143 in Burch W R Jr, Parker J K (Eds.) Social science applications in Asian Agroforestry. Winrock International, Petit Jean Mountain, AR, USA.
Mohan S, Arumugam N (1994) CROPES: A rule-based expert system for crop selection in India. Trans. ASAE 37(3):1355–1363.
Napier T L (1991) Factors affecting acceptance and continued use of soil conservation practices in developing societies: A diffusion perspective. Agric. Ecosyst. Environ. 36:127–140.
Napier T L, Napier A S, Tucker M A (1991) The social, economic, and institutional factors affecting adoption of soil conservation practices: The Asian experience. Soil Tillage Res. 20:365–382.
Ortiz S (1979) The effect of risk aversion strategies on subsistence and cash crop decisions. Pages 231–246 in Roumasset J A, Boussard M, Singh I (Eds.) Risk, uncertainty, and agricultural development. Southeast Asian Regional Center for Graduate Study and Research in Agriculture, College, Laguna, Philippines.
Padoch C, De Jong W (1987) Traditional agroforestry practices of native and ribereno farmers in the lowland Peruvian Amazon. Pages 179–194 in Gholz H L (Ed.) Agroforestry: Realities, possibilities, and potentials. Martinus Nijhoff Publishers (Kluwer), Boston, MA, USA.
Plant R E, Stone N D (1991) Knowledge-based systems in agriculture. McGraw-Hill, New York, USA. 354 p.
Raintree J B (1983) Strategies for enhancing the adoptability of agroforestry innovations. Agrofor. Syst. 1:173–187.
Raintree J B (1991) Socio-economic attributes of trees and tree planting practices. Community Forestry Note No. 9. Food and Agriculture Organization, Rome, Italy. 115 p.
Repollo Jr. A Q, Castillo E R (1989) Agroforestry technology in hilly land households: Factors influencing its adoption. Pages 117–132 in Vergara N T, Fernandez R A (Eds.) Social forestry in Asia. Southeast Asian Regional Center for Graduate Study and Research in Agriculture, College, Laguna, Philippines.
Riddell J C (1987) Land tenure and agroforestry: A regional overview. Pages 1–16 in Raintree J B (Ed.) Land, trees, and tenure. Proceedings of an International Workshop on Tenure Issues in Agroforestry, 27–31 May 1985. International Centre for Research in Agroforestry, Nairobi, Kenya.
Robotham M (1993) The relationship between Plan Sierra outreach activities and the adoption and continued use of soil and water conservation technologies by upland farmers. MS thesis, Michigan State University, East Lansing, MI, USA. 150 p.
Rocheleau D E (1987) The user perspective and the agroforestry research and action agenda. Pages 59–87 in Gholz H L (Ed.) Agroforestry: Realities, possibilities, and potentials. Martinus Nijhoff Publishers (Kluwer), Boston, MA, USA.
Rogers E (1983) Diffusion of innovations. 3rd Edition. The Free Press, New York, USA.
Roumasset J A (1979) Introduction and state of the arts. Pages 3–22 in Roumasset J A, Boussard M, Singh I (Eds.) Risk, uncertainty and agricultural development. Southeast Asian Regional Center for Graduate Study and Research in Agriculture, College, Laguna, Philippines.
Sajise P E (1987) Agroforestry and land tenure issues in the Philippines. Pages 273–276 in Raintree J B (Ed.) Land, trees, and tenure. Proceedings of an International Workshop on Tenure Issues in Agroforestry, 27–31 May 1985. International Centre for Research in Agroforestry, Nairobi, Kenya.
Segura de los Angeles M (1986) Upland economics and economic impact analysis. Pages 169–188 in Fujisaka S, Sajise P E, del Castillo R A (Eds.) Man, agriculture, and the tropical forest. Winrock International, Bangkok, Thailand.
Tversky A (1972) Elimination by aspects: A theory of choice. Psychol. Rev. 79(4):281–299.
Vergara N T, MacDicken K G (1990) Extension and agroforestry technology delivery to farmers. Pages 354–373 in Agroforestry: Classification and management. John Wiley and Sons, New York, USA.
Warkentin M E, Nair P K R, Ruth S R, Sprague K (1990) A knowledge-based expert system for planning and design of agroforestry systems. Agrofor. Syst. 11:71–83.
Watson G A (1990) Tree crops and farming systems development in the humid tropics. Exp. Agric. 26:143–159.
Watson H R, Laquihon W A (1987) Sloping agricultural land technology: An agroforestry model for soil conservation. Pages 209–226 in Vergara N T, Briones N D (Eds.) Agroforestry in the humid tropics. Southeast Asian Regional Center for Graduate Study and Research in Agriculture, College, Laguna, Philippines.
Witter S G, Robotham M P, Carrasco DA (1996) Plan Sierra, outreach programming, and sustainable adoption of soil and water conservation technologies by upland farmers. J. Soil Water Conserv. (in press).
Yost R S, Uehara G, Wade M, Sudjadi M, Widjaja-adhi I P G, Li Z C (1988) Expert systems in agriculture: Determining lime recommendations for soils of the humid tropics, University of Hawaii CTAHR Research Extension Series Publication No. 089. Honolulu, HI, USA.
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Robotham, M.P. (1997). Modelling socioeconomic influences on agroforestry adoption using a rule-based decision support system. In: Teng, P.S., Kropff, M.J., ten Berge, H.F.M., Dent, J.B., Lansigan, F.P., van Laar, H.H. (eds) Applications of Systems Approaches at the Farm and Regional Levels Volume 1. Systems Approaches for Sustainable Agricultural Development, vol 5. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-5416-1_12
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DOI: https://doi.org/10.1007/978-94-011-5416-1_12
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