Introduction to eKonomics’ New Smartphone App

Robert Mullen, Ph.D.

Robert Mullen

Robert Mullen, Ph.D.


Director of Agronomy

To say Dr. Robert Mullen is passionate about agriculture would be an understatement. He holds a Bachelor of Science degree in ag business from Cameron University, along with a Master of Science degree in plant and soil science and a Ph.D. in soil science from Oklahoma State University. In addition, Dr. Mullen has been published in a variety of scientific and trade journals. But it’s not just his academic accomplishments that make him unique. It’s his unwavering ability to take complex data and — in simple terms — explain how it impacts a farmer’s bottom line. Dr. Mullen delivers the kind of insightful observations that can lead to a more profitable business. As a leading agronomy expert, Dr. Mullen has a goal to further educate farmers on best management practices that improve their yields and maximize their return on investment.

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The new smartphone application by Nutrien eKonomics is designed to increase in-field access to the one-of-a-kind nutrient management calculators already available on the website. The ROI tools provide growers and advisors quick and easy access to customized advice for optimum nutrient management, growing degree days, and local rainfall. In this webinar, Nutrien Director of Agronomy Dr. Robert Mullen will demonstrate how to use the four ROI calculator tools to guide fertilizer input decisions.

Download the app for free on the App Store or Google Play.