Abstract
This chapter examines the pressing problem of African soil degradation and looks at reclamation options to restore marginal soils to ensure sustainable food production. These soils severely hamper the productivity of the region’s agriculture, food security and the health of its environment, frequently characterised by low fertility, a propensity for erosion, and limited water retention. Beginning with explaining the characteristics and causes of soil deterioration in African marginal soils, the chapter start by emphasising the urgent need for efficient reclamation solutions. It offers an in-depth analysis of reclamation technologies, classifying them into physical, chemical, and biological approaches. Handling the various soil restrictions requires an integrated strategy integrating several technologies. Case studies demonstrate the transformative potential of reclamation efforts by showcasing real-world successes. While highlighting the significance of community involvement and context-specific solutions, these case studies also uncover crucial success elements like capacity building and adaptive management techniques. The chapter examines methodology and assessment indicators. Evaluating the effectiveness of reclamation technology is essential. Long-term monitoring and adaptive management are necessary to assess progress, address problems, and improve strategies. Addressing the various soil restrictions should emphasise using an integrated strategy that integrates several technologies.
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Yobe, C.L., Muchara, B. (2024). Reclamation Technologies for Marginal Soils in Africa: Strategies, Challenges, and Future Directions. In: Nciizah, A.D., Roopnarain, A., Ndaba, B., Malobane, M.E. (eds) The Marginal Soils of Africa. Springer, Cham. https://doi.org/10.1007/978-3-031-55185-7_18
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DOI: https://doi.org/10.1007/978-3-031-55185-7_18
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