1. Understand what may be limiting your soil and how to improve crop performance.
2. Learn how to read your soil better and make the right fertiliser decisions at the right time.
3. Discover how to improve soil health, balance nutrients, and grow stronger crops. Turn soil information into simple steps for better yields and healthier soil.

Ep. 1 focused on stopping the "soil tax" and identifying a soil's weakest link. The host demonstrated two free farmer-facing tools: a soil-tax calculator that estimates annual and cumulative financial losses over years from untested soils and mismatched fertiliser, and a crop suitability tool that uses GPS, multi-decade climate data, and elevation to score drainage, slope, and crop suitability for a specific plot.

The technical portion explained Liebig’s law of the minimum using a barrel analogy and reviewed the 16 essential plant nutrients, specific deficiency symptoms, and application timing principles for N, P, and K. The group discussed soil pH, organic matter, and biological activity as major controls on nutrient availability, and listed barriers smallholders face to conventional soil testing.

In Episode 2 of the Soil Mastery Series, we walk through a real AI-generated soil report — line by line — and show you exactly how to turn every number into a clear, actionable decision for your farm or your client's farm.

We cover:

• How to read the three sections of a complete soil report
• Why pH is the master control that determines whether your fertiliser works or fails
• How to spot the difference between a dangerous reading and a misleading one
• Why high nitrogen without balanced phosphorus is a hidden yield killer
• How satellite crop health data confirms what your soil numbers already predict
• What a complete fertiliser plan looks like — with timing, products, and application rates

We also hear from five practitioners who are using soil intelligence in the real world:

• Prof. Ishaku Amapu — soil scientist and one of the earliest reviewers of the technology (NAERLS Nigeria, 2020)
• Dr. Hela Chikh-Rouhou — researcher at CRRHAB Tunisia, sharing a live onion crop case study from the Sahline Experimental Station
• Michael Onyekachi — agronomist and consultant who made soil testing a prerequisite for every client engagement
• Yakubu Hashimu — farmer sharing what better soil interpretation meant for his farm
• Stephen Joshua — extension worker applying soil data to guide farmer advisory work

The Soil Mastery Series is a year-long weekly webinar program covering soil intelligence, precision agronomy, carbon farming, and the future of agricultural advisory services in Africa and beyond.

📅 New episodes every Wednesday.

A service model focused on digital agronomy can improve profit margins and reduce inventory risks. Dealers can use digital tools to deliver tailored fertiliser recommendations in about 1 minute, adding value. This episode introduces the new business model for agro-dealers and extension agents in Africa.

The series will continue every Wednesday at 2:30 pm EAT, offering training and resources for digital agronomy adoption.

But how do you actually execute this in the real world?

Transitioning from theory to the shop and field is where most agro-dealers and extension agents freeze. How do you approach a farmer and convince them to pay for an advisory visit? How do you conduct the field audit with absolute authority? And most importantly, how do you present complex soil data so clearly that the farmer immediately hires you to fix it?

In this Episode, we are taking you on a practical, step-by-step execution playbook for your very first day as a Digital Agronomist.

What we will cover:

• How to position your service, set expectations, and secure the initial diagnostic fee before you even set foot on the farm.
• The exact protocol for running instant soil diagnostics in the field. Learn how to operate with the confidence of a "Soil Health Doctor" to build immediate trust.
• Farmers don't buy data or tech; they buy solutions. Learn how to visually present metrics like pH, CEC, and Organic Carbon so the farmer instantly understands where they are losing money.
• The exact script and pricing strategy to transition from delivering the diagnosis to securing the client on a long-term, high-margin service package.