Enhanced Efficiency Fertilizers

Alan Blaylock, Ph.D.

Alan Blaylock, Ph.D.

Nutrien

Senior Agronomist

Dr. Alan Blaylock brings extensive North American and international experience in nutrient management to the agronomy team. University studies and service as a university extension soils specialist prepared him for a long career in the fertilizer industry. Having managed both domestic and global research and education programs, Dr. Blaylock has a wealth of experience in applying science-based nutrient management principles and products to solving practical questions. Dr. Blaylock earned Bachelor of Science and Master of Science degrees in agronomy and horticulture from Brigham Young University and a Ph.D. in soil science from Iowa State University. He has been in agriculture his entire life — from his childhood on an irrigated farm in eastern Oregon to teaching soil science at Iowa State University to his current role as an agronomist at Nutrien. These diverse experiences helped Dr. Blaylock develop the skills to excel in translating complex scientific principles into practical solutions. Although early in his university studies he explored computer science as a profession, deep family roots in agriculture brought him back to the people and values of his heritage. His career satisfaction comes from helping others improve the performance of nutrients and cropping systems.

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Enhanced efficiency fertilizers (EEFs) are forms of fertilizer, including nitrogen fertilizers, designed to reduce nutrient losses to the environment and increase nutrient availability to crops. These fertilizers can either slow the release of nutrients for uptake or alter the conversion of nutrients to other forms that may be less susceptible to losses.

There are many EEF choices on the market with different modes of action and benefits, as well as a considerable amount of misinformation. It is essential to understand each product, its mode of action, the N-loss mechanisms it controls, the time for which it is effective, and what its benefits are. This presentation by Nutrien Senior Agronomist Dr. Alan Blaylock discusses product modes of action, suitability for various purposes, and matching the correct products to the problem needing to be solved.

This webinar is approved for one CEU credit. To earn the credit, watch the entire webinar and complete the quiz. At the start of the quiz fill out the section with your full name and CCA member number to ensure proper tracking. We will then submit the completed information on your behalf. Submissions will be sent at the end of each month.