AJ Foster

AJ Foster

North American Agronomy Lead | PhD, CPAg, CCA

ICL agronomists are specialized experts in agricultural science, focusing on optimizing crop nutrition strategies and sustainability practices. They collaborate closely with researchers, product leads and technical sales managers to provide tailored agronomic guidance, support field trials, and facilitate knowledge transfer to ensure effective implementation of advanced agricultural solutions. With nearly 20 years of teaching, research and crop nutrition experience across diverse cropping systems, AJ previously worked as an University Extension Agronomist as well as a Research Agronomist with Aromatic Inc. and Lamb Weston. He has a passion for soil science, and holds a master’s degree in Environmental Soil Chemistry from Louisiana State University and Soils Agronomy from Mississippi State University, as well as a PhD in Crop Science from Oklahoma State University.

Potassium 101: Why K is Essential for Crop Yield and Quality Article

Potassium 101: Why K is Essential for Crop Yield and Quality

Micronutrients 101: From Boron to Zinc Article

Micronutrients 101: From Boron to Zinc

Polyhalite Best Management Practices featured in Science Societies News

Polyhalite Best Management Practices featured in Science Societies

Phosphorus 101: Why Phosphorus Fertilizer Is Essential for Roots, Shoot and Yields Article

Phosphorus 101: Why Phosphorus Fertilizer Is Essential for Roots, Shoot and Yields

Sulfur 101: Why Sulfur Is Essential for Crop Nutrition & Efficiency Article

Sulfur 101: Why Sulfur Is Essential for Crop Nutrition & Efficiency

9 Crop Nutrition Problems Polysulphate Solves Article

9 Crop Nutrition Problems Polysulphate Solves

Nitrogen 101: Basic Agronomy and Crop Nutrition Article

Nitrogen 101: Basic Agronomy and Crop Nutrition

On-Demand Webinar | Fertilizer Source & Managing Salts, ROI & Soil Health Article

On-Demand Webinar | Fertilizer Source & Managing Salts, ROI & Soil Health

On-Demand Webinar: Fertility Lessons for a Profitable Future Article

On-Demand Webinar: Fertility Lessons for a Profitable Future

Go Beyond NPK: The Polysulphate Advantage for Potato Quality and Yield Article

Go Beyond NPK: The Polysulphate Advantage for Potato Quality and Yield

Maximizing Crop Nutrition & Profitability: Insights from ICL Article

Maximizing Crop Nutrition & Profitability: Insights from ICL

How to Protect Vegetables from Salt Stress Plus Boost Yields Article

How to Protect Vegetables from Salt Stress Plus Boost Yields

Soybean Trials: Polysulphate® Sulfur Boosts Yield Article

Soybean Trials: Polysulphate® Sulfur Boosts Yield

Polysulphate for Cotton: Not Just a Sulfur Source Article

Polysulphate for Cotton: Not Just a Sulfur Source

Getting more out of your MOP with Polysulphate<sup>®</sup> in row crop systems. Article

Getting more out of your MOP with Polysulphate® in row crop systems.

4 Essential Characteristics of Successful Climate-Smart Growers Article

4 Essential Characteristics of Successful Climate-Smart Growers

Balancing the Economy of Soil pH Article

Balancing the Economy of Soil pH

The 4Rs: Getting Crop Fertility Right Article

The 4Rs: Getting Crop Fertility Right