Ex-ante assessment of demand for improved forage seed and planting materials among smallholder farmers in Ethiopia: A contingent valuation analysis

United States Agency for International Developmen

Ex-ante assessment of potential market demands and commercial viabilities for private forage seeds production in Ethiopia

United States Agency for International Developmen

Ex-ante assessment of demand for improved forage seed and planting materials among Ethiopian smallholder farmers: A contingent valuation analysis

United States Agency for International Developmen

Geographic distribution of cattle and shoats populations and their market supply sheds in Ethiopia

This document identifies and maps the geographical distribution of livestock populations, and domestic and export livestock market routes and their respective supply sheds in the main production areas in Ethiopia. These maps are based on the latest digitized livestock population data from Ethiopia's Central Statistical Authority (CSA) and the International Livestock Research Institute (ILRI). Secondary data from published and unpublished sources and key informant interviews were also used to identify key livestock market routes and map the major urban livestock markets, market routes and supply sheds. The maps showed that the highest numbers of cattle and shoats are to be found along a north-south transect covering parts of the central highlands of Tigray, Amhara and Oromia regions, and the transect that connects Nazret (Adama) and Dire Dawa. Conversely, very low livestock numbers occur in pastoral areas like Afar, Ogaden, and Boran; this would be normally expected. Well-documented maps and descriptions of the geographic distribution of livestock populations and interregional and cross-border livestock trade routes in Ethiopia are rare. This study attempts to fill this gap by producing maps based on Geographic Information Systems (GIS) of the geographical distribution of cattle and shoats' populations, major domestic markets, domestic and export market routes for livestock and their supply sheds in Ethiopia

Value chains, markets and economics: Africa RISING Science, Innovations and Technologies with Scaling Potential from the Ethiopian Highlands

United States Agency for International Developmen

Profiling adult literacy facilitators in development contexts: An ethnographic study in Ethiopia

Teachers/facilitators in adult literacy learning programmes are recognised as being vital to successful learning outcomes. But little is known about them as a group. This small-scale research project comprising ethnographic-style case studies of five adult literacy facilitators (ALFs) in Ethiopia seeks to throw some light on these teachers, their backgrounds and what they bring to their teaching, with a view to improving the effectiveness of their work. The researchers found that all of the ALFs had high levels of commitment, but none of the ALFs received much in the way of training, and professional support for their role was in some cases missing. The degree (and their perception) of their own literacy practices varied greatly among them, even in their common use of mobile phones. It also emerged that while they had all fought very hard for their own education, one of the main reasons all of them stated for going into literacy teaching was not a general belief in the value of education but their priority need of a regular income. Another insight is that the female ALFs struggled more than their male counterparts in engaging learners; the women were criticised more excessively than the men. This research reveals something of the diversity of facilitators, and concludes that further such studies are needed in different contexts

Cost-benefit analysis of foot and mouth disease control in Ethiopia

Foot and mouth disease (FMD) occurs endemically in Ethiopia. Quantitative insights on its national economic impact and on the costs and benefits of control options are, however, lacking to support decision making in its control. The objectives of this study were, therefore, to estimate the annual costs of FMD in cattle production systems of Ethiopia, and to conduct an ex ante cost-benefit analysis of potential control alternatives.<br/><br/>The annual costs of FMD were assessed based on production losses, export losses and control costs. The total annual costs of FMD under the current status quo of no official control program were estimated at 1354 (90% CR: 864–2042) million birr. The major cost (94%) was due to production losses. The costs and benefits of three potential control strategies: 1) ring vaccination (reactive vaccination around outbreak area supported by animal movement restrictions, 2) targeted vaccination (annual preventive vaccination in high risk areas plus ring vaccination in the rest of the country), and 3) preventive mass vaccination (annual preventive vaccination of the whole national cattle population) were compared with the baseline scenario of no official control program. Experts were elicited to estimate the influence of each of the control strategies on outbreak incidence and number of cases per outbreak. Based on these estimates, the incidence of the disease was simulated stochastically for 10 years. Preventive mass vaccination was epidemiologically the most efficient control strategy by reducing the national outbreak incidence below 5% with a median time interval of 3 years, followed by targeted vaccination strategy with a corresponding median time interval of 5 years. On average, all evaluated control strategies resulted in positive net present values. The ranges in the net present values were, however, very wide, including negative values. The targeted vaccination strategy was the most economic strategy with a median benefit cost ratio of 4.29 (90%CR: 0.29–9.63). It was also the least risky strategy with 11% chance of a benefit cost ratio of less than one.<br/><br/>The study indicates that FMD has a high economic impact in Ethiopia. Its control is predicted to be economically profitable even without a full consideration of gains from export. The targeted vaccination strategy is shown to provide the largest economic return with a relatively low risk of loss. More studies to generate data, especially on production impact of the disease and effectiveness of control measures are needed to improve the rigor of future analysis.<br/

Phosphorus dynamics in a tropical forest soil restored after strip mining

Background and aims We hypothesized that successful early ecosystem and soil development in these P-deficient soil materials will initially depend on effective re-establishment of P storage and cycling through organic matter. This hypothesis was tested in a 26-year chronosequence of seven lightly fertilized, oxidic soil materials restored to eucalypt forest communities after bauxite mining. Methods Total P (Pt) status, Hedley P fractions and partial chemical speciation (NaOH-EDTA extraction and analysed using solution 31P NMR spectroscopy) were determined in the restored soils. Results Concentrations of Pt and most Hedley fractions changed with restoration period, declined with depth and were strongly positively correlated with C and N concentrations. Biological P dominated the Labile and Intermediate P fractions while Long-term P was dominantly inorganic. Organic P concentrations in NaOH-EDTA extracts and their chemical natures were similar in restored and unburned native forest sites. Phosphomonoesters were the dominant class of organic P. Conclusions Surprisingly rapid P accretion and fractional changes occurred over 26 years, largely in the surface soils and closely associated with organic matter status. Alkaline hydrolysis products of phosphodiesters and pyrophosphate indicated the importance of microbial P cycling. The important consequences for long-term ecosystem development and biological diversity require further study