Two soil science powerhouses from Kansas State University: Dr. Ganga Hettiarachchi and Dr. Charles Rice explore a fundamental but often overlooked question—are all soil nutrients the same?

The simple answer, no. Not all nutrients are created equal. The source matters. The form matters. And the way nutrients interact with soil minerals, microbes, and organic matter? It’s a whole other level of complexity.

We also talk about carbon—how it moves, how it’s stored, and how it could be the key to building resilient soils that thrive for generations.

Visit their work here:

Dr. Ganga Hettiarachchi: https://www.agronomy.k-state.edu/research/faculty-labs/soil-environment-chem/
Dr. Charles Rice: https://www.agronomy.k-state.edu/about/people/faculty/rice-charles/

This episode is packed with groundbreaking insights for scientists and farmers. Click below to watch or listen and as always, let us know if you have any questions or guest ideas by emailing [email protected].

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