29: Cheap Food Is a Lie: Why Nutrient Density Is the Future of Farming | Kish Johnson

In this episode we speak with Kish Johnson from Advancing Eco Agriculture about how data-driven tools like SAP analysis and foliar sprays are transforming regenerative farming. Kish shares how farms are eliminating pests and diseases through optimized plant nutrition and improved photosynthesis. The conversation dives into the connection between soil biology, profitability, and nutrient density. Kish also addresses skepticism around ag “products” and offers a humble, science-based approach to farm improvement. The episode wraps with news of a research partnership between AEA and the Market Gardener Institute to adapt these tools for small-scale growers.

Sponsors

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Timestamps

[8:37] The hopeful message of regenerative agriculture

[12:17] Understanding the economic “J curve” in farming transitions

[19:08] What Advancing Eco Agriculture (AEA) actually does for farmers

[24:23] Fighting orchard disease with SAP analysis

[27:17] Why SAP analysis is like a blood test for plants

[31:04] The power of foliar sprays for nutrient uptake

[43:27] Increasing photosynthesis for crop resilience and yield

[48:23] Nutrient corrections that boost photosynthesis

[52:01] The role of seed inoculants and microbial colonization

[1:04:16] Insect pressure and the myth of “holes mean healthy”

[1:06:00] How protein synthesis deters aphids

[1:13:47] Giving farmers real decision-making power through data

[1:21:04] Collaboration between AEA and the Market Gardener Institute

[1:28:58] Making nutrient density measurable and marketable

[1:33:59] “There’s no such thing as cheap food” – nutrient density and health

[1:36:20] The most common global farming issue Kish observes

Links/Resources

Market Gardener Institute: https://themarketgardener.com/

Masterclass: https://themarketgardener.com/courses/the-market-gardener-masterclass/

Newsletter: https://themarketgardener.com/newsletter

Blog: https://themarketgardener.com/blog

Books: https://themarketgardener.com/books

Growers & Co: https://growers.co/

Heirloom: https://heirloom.ag/

The Old Mill: https://www.espaceoldmill.com/en/

Follow Us

Website: http://themarketgardener.com

Facebook: http://facebook.com/marketgardenerinstitute

Instagram: http://instagram.com/themarketgardeners

Guest Social Media Links

Advancing Eco Agriculture:

Website: https://advancingecoag.com/

Instagram: https://www.instagram.com/advancingecoag/ Facebook: https://www.facebook.com/advancingecoag/ Youtube: https://www.youtube.com/channel/UCRApdrU3BA0Pzo6MNWTD2jg

Linkedin: https://www.linkedin.com/company/advancingecoag Podcast: https://regenerativeagriculturepodcast.com/

JM:

Instagram: https://www.instagram.com/jeanmartinfortier
Facebook: https://www.facebook.com/jeanmartinfortier