The effects of soil acidity on agricultural soils in Africa are a major constraint to crop production and sustainable intensification of the African smallholder farming system. To cope, the existing method is to apply blanket or spatially undifferentiated approaches including the use of lime. This project aims to devise interventions to rehabilitate soils in East Africa by understanding and communicating the differences in soil acidity and how to cost-effectively correct them. Based on data, recommendations will guide investments into appropriate and targeted approaches from the public and private sector, ensuring a maximum return on investment for farmers, governments and the private sector. In this project, CABI’s focus is on enhancing access to, and use of, data related to acid soil management including soil and agronomy data which would lead to evidence-based decisions for investments.
Transboundary plant pests and diseases threaten food and nutrition security and adversely affect trade and the agricultural sector’s competitiveness. In the Southern African Development Community (SADC) Member States, the five key priority pests include Maize lethal necrosis disease (MLN), Tomato leaf miner (Tuta (Phthorimaea) absoluta), Oriental Fruit Fly (Bactrocera dorsalis), Fall armyworm (FAW Spodoptera frugiperda), and Banana Fusarium Wilt (Fusarium oxysporum f. sp. Cubense Tropical race 4 (Foc TR4)). In this project, CABI is supporting the FAO-led Support towards operationalization of the SADC Regional Agricultural Policy (STOSAR) project to strengthen national and regional capacities to prevent entry, control spread and manage these priority plant pests and diseases. The project will seek to support Member States in reviewing and developing harmonized national strategies for the key pests while providing training on Pest Risk Analysis (PRA) and implementing applicable Sanitary and Phytosanitary (SPS) measures.