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.
IFDC does not produce, sell or distribute any fertilizer. IFDC does not endorse any company or product for sale or trade.