IFDC video series introduction by Dr. Amit Roy, President and CEO
An introduction to fertilizer by John Shields, interim director of the IFDC Research and Development Division
A basic look at the science of nitrogen and its use in fertilizer manufacturing
A basic look at the science of phosphorus and its role in plant growth
A basic look at potassium and its role in plant growth
A basic look at secondary and micronutrients and their role in plant growth.