Approaches to improve Soil Fertility in Sub-Saharan Africa

AuthorZachary P. Stewart
AuthorGary M. Pierzynski
AuthorB. Jan Middendorf
AuthorP.V.V. Prasad
Jurisdiction:Sub-saharan Africa
Date of acession2023-09-14T14:11:57Z
Date of availability2023-09-14T14:11:57Z
Date of issue2019-09-26
AbstractSoil fertility provides the foundation for nutritious food production and resilient and sustainable livelihoods. A comprehensive survey and summit meeting were conducted with the aims of understanding barriers to enhancing soil fertility in sub-Saharan Africa and providing evidence-based recommendations. The focus regions were West Africa, East Africa, the Great Lakes region, and Ethiopia. Overall recommendations were developed with four emerging themes: (1) strengthening inorganic fertilizer-based systems, (2) access to and use of quality organic inputs, (3) capacity building along the entire knowledge-transfer value chain, and (4) strengthening farming systems research and development across biophysical and socio-economic factors. The evidence-based process and methodology for prioritizing these recommendations makes these findings useful for setting out action plans for future investments and strategies. Access to inorganic fertilizer, its use, and related implementation issues were prominent considerations; nevertheless, biophysical and socio-economic barriers and solutions were identified as equally important to building soil fertility and natural resources. Soil management initiatives should focus on providing holistic solutions covering both biophysical and socio-economic aspects along the entire value chain of actors and creating an enabling environment for adoption. A broader view of soil fertility improvement using all available options including both inorganic and organic sources of nutrients and farming system approaches are highly recommended.
CitationStewart, Z.P., Pierzynski, G.M., Middendorf, B. J., Prasad, P.V. 2019. Approaches to Improve Soil Fertility in Sub-Saharan Africa. J. Exp. Bot.
URLhttps://hub.ifdc.org/handle/20.500.14297/2484
Languageen_US
SubjectSoil fertility
SubjectSoil health
SubjectSoil degradation
SubjectSustainable intensification
TitleApproaches to improve Soil Fertility in Sub-Saharan Africa
TypeArticle
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