Precision Agriculture: How Nebraska Farmers Are Helping Transform African Farming

When most people think of precision agriculture, they picture vast Midwestern fields with GPS-guided combines and variable-rate planters. But the principles behind these technologies — doing more with less, making data-driven decisions, and optimizing every input — are perhaps even more relevant for African agriculture, where margins are tighter and resources more constrained.

From the Great Plains to the Great Rift Valley

At SASFA, our co-founders Jay Reiners and Brandon Hunnicutt have spent over 50 combined years farming in Nebraska — one of America’s most technologically advanced agricultural states. Over three decades, they’ve witnessed (and adopted) the full arc of precision agriculture: from early GPS guidance systems to today’s data-driven crop analytics platforms.

This experience gives them a practical perspective on what works, what doesn’t, and — critically — what can be adapted for different growing conditions. Not every technology that succeeds on a 2,000-acre Nebraska corn farm will translate directly to a 5-hectare plot in Tanzania or Zambia. The art is in knowing which principles are universal and which implementations need rethinking.

Five Precision Ag Principles That Cross Borders

1. Soil Health Monitoring — Whether you’re using a $200,000 soil sampling rig or a $50 handheld pH meter, understanding your soil is the foundation of productive farming. Research from the International Food Policy Research Institute (IFPRI) consistently shows that soil testing leads to better input decisions regardless of farm scale.

2. Variable-Rate Application — Applying the right amount of input in the right place reduces waste and can improve yields. In resource-scarce environments, this matters even more. The FAO’s soils program has documented how even basic site-specific management can reduce fertilizer costs while maintaining output.

3. Weather-Based Decision Making — Satellite weather data and mobile-accessible forecasting tools are increasingly available across Africa. Services like CGIAR’s climate services are enabling data-driven planting decisions in regions that previously relied solely on traditional weather knowledge.

4. Record Keeping and Analysis — The shift from intuition to data doesn’t require expensive software. Mobile apps and simple spreadsheets can drive meaningful improvements. Studies from CIMMYT have shown that farmers who track inputs and outputs make measurably better decisions over time.

5. Scout Before You Spray — Integrated pest management reduces chemical costs and environmental impact. Drone scouting is becoming more accessible even in developing regions, with organizations like FAO’s Plant Production and Protection Division supporting adoption of IPM practices across Sub-Saharan Africa.

The SASFA Approach

We don’t believe in technology for technology’s sake. Our consulting approach starts with understanding local conditions, available resources, and economic realities — then identifies which precision agriculture tools and practices can deliver the highest impact for the investment required.

If you’re interested in learning more about how precision agriculture principles can be adapted for African farming operations, reach out to our team.