Targeting agricultural research and extension for food security and poverty alleviation: A case study of fish farming in Central Cameroon
Over 5 years of participatory on-farm research, market access, profitability, farming systems productivity and economic sustainability were compared on 100 small-scale farms in Central Cameroon. Integration technology based on the use of agricultural by-products as fishpond inputs was the driver for intensification. Over all farms, fishpond productivity increased from 498kg to 1609kg fish/ha (2145kg/ha/yr). During the project period, the number of active fish farmers increased from 15 to 192 (including 55 farms which participated only through information exchange). Over all farms, net returns from aquaculture increased by 5 times over pre-project levels. Productivity, intensity and profitability increased more significantly in periurban areas with good market access, compared to rural areas. Among farmers with good market access, average net income from the aquaculture enterprise rose from $118 up to $1485. Research-Extension Team (RET) support cost an average of $61,300 per year. Over 5 years, rural farmers recaptured 23% of the relevant RET investment compared to 442% by periurban farmers. Likewise, increase in production attributable to RET intervention was higher for periurban (253%) compared to rural (11.3%) fish farmers. Within 3 years of the end of extension support, rural farmers had returned to pre-project production levels, whereas periurban farms had better maintained their productivity and profitability. Findings indicate that, in areas with little or no access to markets, the number of fishponds and fish farmers can be increased and yields improved, increasing local food supplies, but sustainability in the absence of extension subsidies is questionable. To achieve either of the two principal goals for the sector, food security and/or poverty alleviation, investments need to be made in improving the availability of quality technical assistance to targeted farmers and finding means of reducing social conflict arising from perceived inequalities in the accrual of the benefits of development.
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- Brummett, R.E. & Noble, R., 1995. "Aquaculture for African smallholders," Working Papers, The WorldFish Center, number 9978, July.
- Tambi, N. Emmanuel, 2001. "Analysis of household attitudes toward the purchase of livestock products and fish in Cameroon," Agricultural Economics of Agricultural Economists, International Association of Agricultural Economists, vol. 26(2), November.
- Pouomogne, V. & Pemsl, D.E., 2008. "Recommendation domains for pond aquaculture: country case study: development and status of freshwater aquaculture in Cameroon," Working Papers, The WorldFish Center, number 37901, July.
- Delgado, Christopher L. & Hopkins, Jane & Kelly , Valerie & Hazell, P. B. R. & McKenna, Anna A. & Gruhn, Peter & Hojjati, Behjat & Sil, Jayashree & Courbois, Claude, 1998. "Agricultural growth linkages in Sub-Saharan Africa:," Research reports 107, International Food Policy Research Institute (IFPRI).
- Brummett, Randall E. & Lazard, Jérôme & Moehl, John, 2008. "African aquaculture: Realizing the potential," Food Policy, Elsevier, vol. 33(5), pages 371-385, October.
- Camagni, Roberto & Gibelli, Maria Cristina & Rigamonti, Paolo, 2002. "Urban mobility and urban form: the social and environmental costs of different patterns of urban expansion," Ecological Economics, Elsevier, vol. 40(2), pages 199-216, February.
- Brummett, Randall E. & Noble, R., 1995. "Aquaculture for African smallholders," Technical Reports 44729, Worldfish Center.
- Hishamunda, Nathanael & Ridler, Neil B., 2006. "Farming fish for profits: A small step towards food security in sub-Saharan Africa," Food Policy, Elsevier, vol. 31(5), pages 401-414, October.
- Neven, David & Odera, Michael Makokha & Reardon, Thomas & Wang, Honglin, 2009. "Kenyan Supermarkets, Emerging Middle-Class Horticultural Farmers, and Employment Impacts on the Rural Poor," World Development, Elsevier, vol. 37(11), pages 1802-1811, November.
- Brummett, Randall E. & Williams, Meryl J., 2000. "The evolution of aquaculture in African rural and economic development," Ecological Economics, Elsevier, vol. 33(2), pages 193-203, May.
- Tambi, N. Emmanuel, 2001. "Analysis of household attitudes toward the purchase of livestock products and fish in Cameroon," Agricultural Economics, Blackwell, vol. 26(2), pages 135-147, November.
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