AFU
African Farming Union
African Farming Union
Practical guides and research summaries on crop science, soil management, irrigation, and pest control. Written by agricultural experts and reviewed for accuracy.
A comprehensive guide to maize cultivation in southern African conditions, covering variety selection, planting density, fertilisation schedules, and harvest timing. Based on five years of field trial data from Zimbabwe and Botswana.
Soil pH is one of the most critical yet overlooked factors in crop productivity. Learn how to test, interpret, and adjust your soil pH using locally available amendments such as agricultural lime, gypsum, and organic compost.
Drip irrigation can reduce water use by 60% while improving crop yields. This guide walks you through system design, component selection, installation, and maintenance for farms of 0.5 to 5 hectares using affordable, locally sourced materials.
Fall armyworm has devastated maize crops across sub-Saharan Africa since 2016. This integrated pest management guide combines cultural controls, biological agents, and targeted chemical use to protect your harvest while minimising environmental impact.
Proper crop rotation can break pest cycles, fix nitrogen naturally, and improve soil structure over time. Explore proven three-year and four-year rotation systems designed for common African cropping patterns including maize, groundnuts, and sorghum.
Reduce your input costs and improve long-term soil health by producing your own organic fertilisers. Step-by-step instructions for hot composting, vermicomposting, liquid manure preparation, and integrating green manure crops into your rotation.
Selecting the right seed variety is the single most impactful decision a farmer makes each season. This guide covers maturity groups, disease resistance ratings, yield potential data, and recommended varieties for each agro-ecological zone in Zimbabwe, Botswana, and Tanzania.
Intercropping maize with legumes can increase total land productivity by 20-40% while providing natural pest suppression and nitrogen fixation. Learn the optimal spatial arrangements, timing, and compatible crop pairings backed by East African research data.