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Macro Trends and Determinates of Fertilizer Use in Sub-Saharan Africa AgEcon
Naseem, Anwar; Kelly, Valerie A..
To reverse the declining trends in soil fertility levels in Sub-Saharan Africa (SSA), the use of fertilizers and other land augmenting technologies needs to increase. While overall fertilizer consumption in SSA has increased by as much as 200% from 1970 levels, the growth has been highly variable across countries, regions and time. Fertilizer use is significantly lower than that observed in other parts of the developing world, especially Asia, where fertilizer (along with other productivity enhancing technologies) has been credited with the large increases in yields. Moreover data for the 1990s suggests that overall fertilizer consumption in SSA has been declining. Designing appropriate policies and interventions to stimulate fertilizer demand and supply,...
Tipo: Report Palavras-chave: Food security; Food policy; Fertilizer use; Sub-Saharan Africa; Crop Production/Industries; Farm Management; Downloads June 2008-June 2009: 29; Q18.
Ano: 1999 URL: http://purl.umn.edu/54671
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