Ecosystem-based interventions and farm household welfare in degraded areas: Comparative evidence from Ethiopia
Kindie Getnet,
Wolde Mekuria,
Simon Langan,
Mike Rivington,
Paula Novo and
Helaina Black
Agricultural Systems, 2017, vol. 154, issue C, 53-62
Abstract:
Agricultural productivity and farm household welfare in areas of severe land degradation can be improved through ecosystem-based interventions. Decisions on the possible types of practices and investments can be informed using evidence of potential benefits. Using farm household data together with a farm level stochastic simulation model provides an initial quantification of farm income and nutrition outcomes that can be generated over a five year period from manure and compost based organic amendment of crop lands. Simulated results show positive income and nutrition impacts. Mean farm income increases by 13% over the planning period, from US$32,833 under the business as usual situation (application of 50kg DAP and 25kgureaha−1yr−1) to US$37,172 under application of 10tha−1yr−1 farm yard manure during the first three years and 5tha−1yr−1 during the last two years. As a result of organic soil amendment, there is an associated increase in the available calorie, protein, fat, calcium, and iron per adult equivalent, giving the improvement in farm household nutrition. The evidence is substantive enough to suggest the promotion and adoption at scale, in degraded ecosystems, of low cost organic soil amendment practices to improve agricultural productivity and subsequent changes in farm household welfare.
Keywords: Farm income; FARMSIM; Halaba special woreda; Nutrition; Organic soil amendment (search for similar items in EconPapers)
Date: 2017
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Citations: View citations in EconPapers (2)
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Persistent link: https://EconPapers.repec.org/RePEc:eee:agisys:v:154:y:2017:i:c:p:53-62
DOI: 10.1016/j.agsy.2017.03.001
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