Nitrogen fertilizers are widely used in crop production around the world, but how does soil react to this treatment? Expert soil scientist Richard L. Mulvaney joins the podcast today to discuss his research looking into this question, and others like it…

As a Professor of Soil Fertility at the University of Illinois, Richard is deeply involved in Illinois’s agricultural field. With three degrees in soil science, he has focused his investigations on the fate and behavior of soil and fertilizer nitrogen – specifically seeking to increase profits while also reducing the negative environmental impacts of excessive nitrogen inputs.

In this episode, we explore:

  • What makes nitrogen useful for crop growth and plant nutrition.
  • The most common nitrogen fertilizer, and which crops it benefits most.
  • Why over-fertilization is detrimental to soil health.
  • Where corn crops derive the majority of their nitrogen from.

Do the benefits of nitrogen fertilizer outweigh the negative effects on soil health? Join the conversation now to find out!

To connect with Richard’s work for yourself, click here now!

Episode also available on Apple Podcasts: https://apple.co/3bO8R6q

Subscribe, Review, Listen:
Tags
Fertilization Affects
Soil Health
Share This Podcast

Latest Podcasts

Diving Into Offshore Aquaculture And Marine Science With Dr. Laura Tiu

Dr. Laura Tiu joins the podcast today to discuss her work as an aquaculture specialist. Dr. Tiu is a Marine Science Extension Agent with the University of Florida Sea Grant where she plays a major role in developing sustainable offshore aquaculture and promoting environmental awareness.  Dr. Tiu communicates aquaculture research to the public, and is serving as a Marine Science…Read More

Inside Profitable, Sustainable Aquaponic and Hydroponic Systems with Horticulturist Daniel Wells

How are fishes and plants grown together in the same environment? How are plants grown without soil? How can both of these horticultural techniques be optimized and made profitable, even in a challenging environment? For the answers to these questions and more, tune in and explore: The main tradeoffs between greenhouses and field-grown crops Different hydroponic systems and how to…Read More

Sitting Down With An Expert In Tree Fruit Horticulture To Discuss Sustainable Orchard Management

In this episode, we are joined by Desmond Layne, an expert in tree fruit horticulture extension. As the Department Head and Professor at Auburn University Horticulture, Desmond is currently fulfilling an administrative position directing research pertaining to sustainable orchard management practices. Fruit orchards contribute much to our overall food production – but how are farmers ensuring that this can continue…Read More

Exploring Sustainable Agriculture: Regenerating Soil Health For Future Generations

In this episode, we connect with Sean M. Smukler, the Principal Investigator of the SAL lab, and Associate Professor and Chair of Agriculture and Environment in Land and Food Systems at the University of British Columbia. Sean joins the podcast today to educate us on soil health and sustainable agriculture. In an “over farming” age, our soil is being threatened….Read More

Fruit Tree Physiology: The Intriguing Discoveries That This Horticulturist Has Made

Joining us today is Rich Marini, a Professor of Horticulture at Pennsylvania State University. Rich has been studying horticulture for decades, and his current research interests are in tree fruit and berry crop physiology and management practices, as well as data analysis and interpretation. Horticulture is a fascinating field that tells us so much about plants and their attributes. Rich…Read More