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Determinants of farm diversification in integrated crop–livestock farming systems in Ghana

  • Bright O. Asante (a1) (a2), Renato A. Villano (a2), Ian W. Patrick (a3) and George E. Battese (a2)

Abstract

Agricultural diversification has been identified as one of the mechanisms for managing household food security and poverty in developing economies, because it can spread the risk among multiple production enterprises and provide a range of food items for the households. By examining the integrated farming systems of 608 smallholders in Ghana, this paper presents empirical evidence to support the development of effective strategies that enhance diversified farming systems. The estimated mean diversification indices were 0.45, 0.32 and 0.59 for crop, livestock and crop–livestock diversification systems, respectively. Using the Cragg two-step regression model, this paper shows that the decision to diversify and the extent of diversification are distinct decisions affected by different sets of factors. Likewise, the effect of these factors also varied across the three categories of diversification examined. Careful consideration needs to be given to the selection of factors and the methods for examining the diversification process to avoid confounding recommendations. The findings underscore the importance of households’ access to tillage equipment, fertilizers, credit and market information in encouraging farmers to diversify.

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Abdulai, A. and Crolerees, A. 2001. Determinants of income diversification amongst rural households in Southern Mali. Food Policy 26:437452.
Abro, A.A. 2012. Determinants of crop diversification towards high value crops in Pakistan. International Journal of Business Management & Economic Research 3:536545.
Agyemang-Bonsu, W., Kojo, W., Minia, Z., Dontwi, J., Dontwi, I.K., Buabeng, S.N., Baffoe-Bonnie, B., Agyemang-Yeboah, F., Buabeng, S.N., Ofori, E., Gyasi, E.A., Karikari, O., Dugan, E., Nelson, W., Naa Debei Agbey, A., Sagoe, R., Damptey, P., Tutuah Mensah, A., Anim-Kwapong, G.J., and Frimpong, E.B. (eds.) 2008. Ghana Climate Change Impacts, Vulnerability and Adaptation Assessments. Environmental Protection Agency, Accra.
Aneani, F., Anchirinah, V., Owusu-Ansah, F., and Asamoah, M. 2011. An analysis of the extent and determinants of crop diversification by cocoa (Theobroma cacao) farmers in Ghana. African Journal of Agricultural Research 6:42774287.
Ashfaq, M., Hassan, S., Naseer, M.Z., Baig, I.A., and Asma, J. 2008. Factors affecting farm diversification in rice–wheat. Pakistan Journal of Agricultural Science 45:9194.
Barrett, C.B., Reardon, T., and Webb, P. 2001. Nonfarm income diversification and household livelihood strategies in rural Africa: Concepts, dynamics, and policy implications. Food Policy 26:315331.
Belotti, F., Deb, P., Manning, W., and Norton, E. 2012. tpm: Estimating two-part models. The Stata Journal 20:113.
Benin, S., Smale, M., Pender, J., Gebremedhin, B., and Ehui, S. 2004. The economic determinants of cereal crop diversity on farms in the Ethiopian highlands. Agricultural Economics 31:197208.
Birthal, P.S., Joshi, P.K., Roy, D., and Thorat, A. 2007. Diversification in Indian Agriculture towards High-Value Crops: The Role of Smallholders. IFPRI Discussion Paper 00727. International Food Policy Research Institute, Washington, DC. Available at Web site: http://www.ifpri.org/pubs/dp/IFPRIDP00727.pdf
Block, S. and Webb, P. 2001. The dynamics of livelihood diversification in post-famine Ethiopia. Food Policy 26:333350.
Caviglia-Harris, J.L. and Sills, E.O. 2005. Land use and income diversification: Comparing traditional and colonist populations in the Brazilian Amazon. Agricultural Economics 32:221237.
Chand, R. 1996. Diversification through high value crops in western Himalayan region: Evidence from Himachal Pradesh. Indian Journal of Agricultural Economics 41:652663.
Chaplin, H. 2000. Agricultural diversification: a review of methodological approaches and empirical evidence. Available at Web site: http://www.ilr.uni-bonn.de/agpo/rsrch/Idara/Farm/wyewp2.doc (verified 22 January 2013).
Chavas, J.P. and Di Falco, S. 2012. On the role of risk versus economies of scope in farm diversification with an application to Ethiopian farms. Journal of Agricultural Economics 63:2555.
Cragg, J. 1971. Some statistical models for limited dependent variables with application to the demand for durable goods. Econometrica 39:829844.
Culas, R.J. 2006. Causes of farm diversification over time: An Australian perspective on an Eastern Norway model. Australian Farm Business Management Journal 3:19.
De, U.K. and Chattopadhyay, M. 2010. Crop diversification by poor peasants and role of infrastructure: Evidence from West Bengal. Journal of Development and Agricultural Economics 2:340350.
Devendra, C. and Ibrahim, M. 2004. Silvopastoral systems as a strategy for diversification and productivity enhancement from livestock in the tropics. The importance of silvopastoral systems in rural livelihoods to provide ecosystem services. Second international symposium of silvopastoral systems. Universidad Autónoma de Yucatán, Mérida, 822.
Dzanku, F.M. and Sarpong, D. 2010. Agricultural diversification, food self-sufficiency and food security in Ghana–the role of infrastructure and institutions. In Djurfeldt, G., Aryeetey, E., and Isinika, A.C. (ed.). African Smallholders: Food Crops, Markets and Policy. CAB International, Wallingford, UK, 189213.
Ellis, F. 1998. Household strategies and rural livelihood diversification. The Journal of Development Studies 35:138.
Ellis-Jones, J., Larbi, A., Hoeschle-Zeledon, I., Dugje, I., Teli, I., Buah, S., Kanton, R., Kombiok, M., Kamara, A., and Gyamfi, I. 2012. Sustainable intensification of cereal-based farming systems in Ghana's Guinea savanna: constraints and opportunities identified with local communities. IITA report. International Institute for Tropical Agriculture, Ibadan, Nigeria.
Ergano, K., Mehta, V.P., and Dixit, A. 2000. Diversification of agriculture in Haryana – an empirical analysis. Agricultural Situation in India 57:459464.
Estache, A. 2003. On Latin America's infrastructure privatization and its distributional effects. Available at Web site at SSRN: http://ssrn.com/abstract=411942 or http://dx.doi.org/10.2139/ssrn.411942
Etwire, P.M., Dogbe, W., and Nutsugah, S.K. 2013. Institutional credit available to smallholder farmers in the northern region of Ghana. International Journal of AgriScience 3:502509.
Fausat, A.F. 2012. Income diversification determinants among farming households in Konduga, Borno state, Nigeria. Academic Research International 2:555561.
Food and Agriculture Organization (FAO). 2010. An international consultation on integrated crop-livestock systems for development: The way forward for sustainable production intensification. Integrated Crop Management 13:163.
Ghafoor, A., Hussain, M., Naseer, K., Ishaque, M., and Baloch, M. 2010. Factors affecting income and saving of small farming households in Sargodha district of The Punjab, Pakistan. Pakistan Journal of Agricultural Engineering and Veterinary Sciences 26:2735.
Govereh, J. and Jayne, T.S. 2003. Cash cropping and food crop productivity: Synergies or trade-offs? Agricultural Economics 28:3950.
Griebenow, G. and Kishore, S. 2009. Mainstreaming environment and climate change in the implementation of poverty reduction strategies. Environment Department, Paper No. 119. The World Bank, Washington, DC.
Guvele, C. 2001. Gains from crop diversification in the Sudan Gezira scheme. Agricultural Systems 70:319333.
Heckman, J.J. 1979. Sample selection bias as a specification error. Econometrica 47:153161.
Herrero, M., González-Estrada, E., Thornton, P.K., Quiros, C., Waithaka, M.M., Ruiz, R., and Hoogenboom, G. 2007. IMPACT: Generic household-level databases and diagnostics tools for integrated crop-livestock systems analysis. Agricultural Systems 92:240265.
Herrero, M., Thornton, P.K., Notenbaert, A.M., Wood, S., Msangi, S., Freeman, H.A., Bossio, D., Dixon, J., Peters, M., and Van De Steeg, J. 2010. Smart investments in sustainable food production: Revisiting mixed crop-livestock systems. Science 327:822825.
Ibrahim, H., Rahman, S., Envulus, E., and Oyewole, S. 2009. Income and crop diversification among farming households in a rural area of north central Nigeria. Agro-Science: Journal of Tropical Agriciculture, Food, Environment and Extension 8:8489.
Iiyama, M., Maitima, J., and Kariuki, P. 2007. Crop-livestock diversification patterns in relation to income and manure use: A case study from a Rift Valley community, Kenya. African Journal of Agricultural Research 2:058066.
Illukpitiya, P. and Yanagida, J.F. 2008. Role of income diversification in protecting natural forests: Evidence from rural households in forest margins of Sri Lanka. Agroforestry Systems 74:5162.
Johnston, G., Vaupel, S., Kegel, F., and Cadet, M. 1995. Crop and farm diversification provide social benefits. California Agriculture 49:1016.
Joshi, P.K., Gulati, A., Birthal, P.S., and Tewari, L. 2004. Agriculture diversification in South Asia: Patterns, determinants and policy implications. Economic and Political Weekly 39:24572467.
Joshi, P.K., Joshi, L., and Birthal, P.S. 2006. Diversification and its impact on smallholders: Evidence from a study on vegetable production. Agricultural Economics Research Review 19:219236.
Joshi, P.K., Gulati, A., and Cummings, R.W. (eds). 2007. Agricultural Diversification and Smallholders in South Asia. Academic Foundation, New Delhi, India.
Kankwamba, H., Mapila, M., and Pauw, K. 2012. Determinants and spatio-temporal dimensions of crop diversification in Malawi. Project Report produced under a co-financed research agreement between Irish Aid, USAID and IFPRI, Paper.
Karbo, N. and Agyare, W. 2002. Crop Livestock Systems in Northern Ghana. Workshop on crop–livestock systems in dry savannas of West and Central Africa. International Institute for Tropical Agriculture (IITA), Ibadan, Nigeria.
Katchova, A.L. and Miranda, M. 2004. Two-step econometric estimation of farm characteristics affecting marketing contract decisions. American Journal of Agricultural Economics 86:88102.
Keelan, C.D., Henchion, M.M., and Newman, C.F. 2009. A double-hurdle model of Irish Households’ food service expenditure patterns. Journal of International Food & Agribusiness Marketing 21:269285.
Kelley, T., Ryan, J., and Patel, B. 1995. Applied participatory priority setting in international agricultural research: Making trade-offs transparent and explicit. Agricultural Systems 49:177216.
Kim, K., Chavas, J.P., Barham, B., and Foltz, J. 2012. Specialization, diversification, and productivity: A panel data analysis of rice farms in Korea. Agricultural Economics 43:687700.
Knudsen, M.H. 2007. Making a living in the cocoa frontier, Western Ghana: Diversifying incomes in a cocoa economy. Geografisk Tidsskrift – Danish Journal of Geography 107:2944.
Lay, J. and Schüler, D. 2008. Income Diversification and Poverty in a Growing Agricultural Economy: The Case of Ghana. 39th German Development Economics Conference, Zürich.
Lin, T.-F. and Schmidt, P. 1984. A test of the Tobit specification against an alternative suggested by Cragg. The Review of Economics and Statistics 66:174177.
Lin, W., Dean, G.W., and Moore, C.V. 1974. An empirical test of utility vs. profit maximization in agricultural production. American Journal of Agricultural Economics 56:497508.
Little, P.D., Smith, K., Cellarius, B.A., Coppock, D.L., and Barrett, C. 2001. Avoiding disaster: Diversification and risk management among East African herders. Development and Change 32:401433.
Mainik, G. and Rüschendorf, L. 2010. On optimal portfolio diversification with respect to extreme risks. Finance and Stochastics 14:593623.
Mal, P., Anik, A.R., Bauer, S., and Schmitz, P.M. 2012. Bt cotton adoption: A double-hurdle approach for north Indian farmers. AgBioForum 15:294302.
Mason, N.M. and Jayne, T.S. 2013. Fertiliser subsidies and smallholder commercial fertiliser purchases: Crowding out, leakage and policy implications for Zambia. Journal of Agricultural Economics 64:558582.
Mekhora, T. and Fleming, E. 2004. An analysis of scope economies and specialisation efficiencies among Thai shrimp and rice smallholders. Working paper series, Graduate School of Agricultural and Resource Economics, University of New England.
Mesfin, W., Fufa, B., and Haji, J. 2011. Pattern, trend and determinants of crop diversification: Empirical evidence from smallholders in Eastern Ethiopia. Journal of Economics and Sustainable Development 2:7889.
Ministry of Food and Agriculture. 2010. Medium Term Agriculture Sector Investment Plan (METASIP). Statistics, Research and Information Directorate (SRID), Accra, Ghana.
Mrema, G.C., Baker, D., and Kahan, D. 2008. Agricultural Mechanization in Sub-Saharan Africa: Time for a New Look. Agricultural Management, Marketing and Finance Occasional Paper, Food and Agriculture Organization (FAO), Rome, Italy.
Mukherjee, S. 2010. Crop diversification and risk: an empirical analysis of Indian states. Available at Web site: http://mpra.ub.uni-muenchen.de/35947/
Ndamani, F. and Watanabe, T. 2015. Influences of rainfall on crop production and suggestions for adaptation. International Journal of Agricultural Sciences 5:367374.
Ndhlovu, D.E. 2011. Determinants of farm households’ cropland allocation and crop diversification decisions: The role of fertilizer subsidies in Malawi. Available at Web site: http://brage.bibsys.no/xmlui/bitstream/handle/11250/187341/2010-ndhlovu.pdf?sequence=3&isAllowed=y
Niehof, A. 2004. The significance of diversification for rural livelihood systems. Food Policy 29:321338.
Ogundari, K. 2013. Crop diversification and technical efficiency in food crop production: A study of peasant farmers in Nigeria. International Journal of Social Economics 40:267287.
Pal, S. and Kar, S. 2012. Implications of the methods of agricultural diversification in reference with Malda district: Drawback and rationale. International Journal of Food, Agriculture and Veterinary Sciences 2:97105.
Pandey, V. and Sharma, K. 1996. Crop diversification and self-sufficiency in food grains. Indian Journal of Agricultural Economics 51:644651.
Petit, M. and Barghouti, S. 1992. Diversification: Challenges and opportunities. World Bank Technical Paper 1:02537494.
Rahm, M.R. and Huffman, W.E. 1984. The adoption of reduced tillage: The role of human capital and other variables. American Journal of Agricultural Economics 66:405413.
Rahman, S. 2008. Determinants of crop choices by Bangladeshi farmers: A bivariate probit analysis. Asian Journal of Agriculture and Development 5:30–14.
Ryan, J.G. and Spencer, D. 2001. Future Challenges and Opportunities for Agricultural R&D in the Semi-Arid Tropics. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, India.
Senadza, B. 2012. Non-farm income diversification in rural Ghana: Patterns and determinants. African Development Review 24:233244.
Seo, S.N. 2010. Is an integrated farm more resilient against climate change? A micro-econometric analysis of portfolio diversification in African agriculture. Food Policy 35:3240.
Shezongo, M. 2005. Women's property rights in Zambia. The Strategic Litigation Workshop. Johannesburg, South Africa. Available at Web site: http://www.cohre.org/womenlitigation/zambia.doc (verified 7 May 2015).
Sichoongwe, K., Mapemba, L., Ng'ong'ola, D., and Tembo, G. 2014. The Determinants and Extent of Crop Diversification among Smallholder Farmers: A Case Study of Southern Province, Zambia. IFPRI Working paper International Food Policy Research Institute, Washington, DC.
Smith, D.R., Gordon, A., Meadows, K., and Zwick, K. 2001. Livelihood diversification in Uganda: Patterns and determinants of change across two rural districts. Food Policy 26:421435.
Sustainable Intensification of Integrated Crops-Small Ruminant Production Systems in West Africa (SIIC-SR). 2013. Regional Baseline Report. CORAF/WECARD-AUSAID-CSIRO-CSIR-CRI (SIIC-SR).
Taiwo, A. and Kumi, F. 2013. An appraisal of road condition effect on rural transportation in Sekyere Central District of the Ashanti Region of Ghana. Journal of Transportation Technologies 3:266271.
Tasie, C., Offor, U., and Wilcox, G. 2012. Determinants of off-farm income diversification in Rivers state, Nigeria. Wudpecker Journal of Agricultural Research 1:331334.
Van den Berg, M.M., Hengsdijk, H., Wolf, J., Van Ittersum, M.K., Guanghuo, W., and Roetter, R.P. 2007. The impact of increasing farm size and mechanization on rural income and rice production in Zhejiang province, China. Agricultural Systems 94:841850.
Vyas, V. 2006. Diversification in agriculture: Concept, rationale and approaches. In Mujumdar, N.A. and Kapila, U. (eds). Indian Agriculture in the New Millennium: Changing Perceptions and Development Policy Vol. 2. Academic Foundation, New Delhi, p. 245256.
Waithaka, M.M., Thornton, P.K., Shepherd, K.D., and Ndiwa, N.N. 2007. Factors affecting the use of fertilizers and manure by smallholders: The case of Vihiga, Western Kenya. Nutrient Cycling in Agroecosystems 78:211224.
Wan, W. and Hu, W. 2012. At-home seafood consumption in Kentucky: A double-hurdle model approach. Selected Paper for Presentation at the Southern Agricultural Economics Association Annual Meeting, Birmingham, AL. February, 2012.
Weiss, C.R. and Briglauer, W. 2000. Determinants and dynamics of farm diversification. FE Workingpaper 0002/Universität Kiel, Department of Food Economics and Consumption Studies.
Wiredu, A.N., Zeller, M., and Diagne, A. 2015. What determines adoption of fertilizers among rice-producing households in Northern Ghana? Quarterly Journal of International Agriculture 54(3):263283.
Wu, S. and Prato, T. 2006. Cost efficiency and scope economies of crop and livestock farms in Missouri. Journal of Agriculture and Applied Economics 38:539553.
Yan, J., Wu, Y., Zhang, Y., and Zhou, S. 2010. Livelihood diversification of farmers and nomads of eastern transect in Tibetan Plateau. Journal of Geographical Sciences 20:757770.
Yirga, C. and Hassan, R. 2013. Determinants of inorganic fertiliser use in the mixed crop-livestock farming systems of the central highlands of Ethiopia. African Crop Science Journal 21:669682.

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Determinants of farm diversification in integrated crop–livestock farming systems in Ghana

  • Bright O. Asante (a1) (a2), Renato A. Villano (a2), Ian W. Patrick (a3) and George E. Battese (a2)

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