United States Agency for International Developmen

Kotu, Bekele Hundie

Mbwambo, H.

Mpenda, Z.

CGSpace

Economic evaluation of improved grain storage technology in TanzaniaHanney Mbwambo1, Bekele Kotu2, Zena Mpenda1Key messages It is profitable for farmers to invest in PICS for maize storage given the current output prices and cost of the storage Benefits increase monotonically with maize production indicating that farmers would not have equal incentive to adopt the technologies.  The storage bags are not feasible for low maize producers given their current level of production Targeting is necessary during upscalingThis poster is licensed for use under the Creative Commons Attribution 4.0 International Licence. January 2017We thank farmers and local partners in Africa RISING sites for their contributions to this research. We also acknowledge the support of all donors which globally support the work of the CGIAR centers and their partners through their contributions to the CGIAR systemObjectives and approachThe objective of the study is to quantify the financial gains from the improved storage technologies and to examine how they compare with the traditional technology. It compares Purdue Improved Crop Storage (PICS) bags with the traditional polypropylene(PP) bags. The analysis is based on data collected through group interviews and a household survey in Babati district of Tanzania. We conducted participatory cost benefit analyses (PCBA) with groups of farmers who had experiences in using both the traditional bags and the improved bags. The PCBA data were supplemented by survey data collected from 175 households using a structured questionnaire. Partial budget analysis approach was used to evaluate the economic advantage of PICS over the PP bags.Key resultsMaize producers on average would save about 19% of stored maize by using the new storage bags (Table 1). The mean discounted net benefit is about 67,000TZS per season (Table 2). Benefits increase monotonically with maize production indicating that farmers would not have equal incentive to adopt the technologies. Indeed, the bags are not economically feasible for small maize producers. The sensitively analysis with respect to changes in maize price and price bags show that the storage bags remain economically feasible even if the price of maize declines by 20% or the price of bags increases by 20% indicating that our conclusion is stable (Figure 1).Significance and scaling potentialStorages losses are high in Tanzania which ranges from 20 – 40%. This high loss suggests the need for greater attention on postharvest grain losses in order to address the problem of food insecurity. By adopting the PICS bags farmers can save about 19% of their maize output which means that an average household will have about 350kg of more maize for consumption or sale.  1Sokoine University of Agriculture; 2International Institute of Tropical AgriculturePartners

Economic evaluation of improved grain storage technology in Tanzania

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Economic evaluation of improved grain storage technology in Tanzania

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