John Kempf

Regenerative Agriculture Podcast

Science EN ↓ 221 episodes

This is a show for professional growers and agronomists who want to learn about the science and principles of regenerative agriculture systems to increase quality, yield, and profitability.

Author

John Kempf

Category

Science

Latest episode

Jul 9, 2026

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Episodes

Episode 97: Integrating Trees Into Working Pastures with Austin Unruh 07.12.2023

Austin Unruh founded Trees for Graziers to help farmers establish trees in pastures on a large scale. Austin has worked on over 400 acres for 25 different working farms. Getting trees planted at a large scale and an affordable price led to lots of experimentation to ensure protection and integration into pasture that was minimally intrusive. It's his goal to make silvopasture as easy and cost-effe...

Episode 96: Revolutionizing the Chicken Industry with Paul Greive 30.11.2023

Paul Greive founded Pasturebird after searching for high-quality pasture-raised chicken to feed his family. Unable to find this chicken in stores, Paul and his family took matters into their own hands, setting out to produce nutrient-dense pasture-raised chicken. In the spring of 2012, Paul's brother ordered 50 chicks, marking the inception of their business. Pasturebird is now the largest pasture...

Episode 95: Regenerative Innovation on a Large-Scale Dairy With Austin Allred 08.11.2023

Austin Allred is a dairyman located in the Columbia basin of Washington State and operates Royal Family Farms. His parents started farming 50 years ago, and now Austin, as well as his brothers, own their own operations. Together, their four farms have grown over 1 million tons of potatoes, boxes of apples, boxes of cherries, bushels of corn, and bales of hay, beans, peas, asparagus, and more. Aust...

Episode 94: Challenging Assumptions About Regenerative Agriculture with John Kempf hosted by Future of Agriculture 25.10.2023

In this special episode, hosted by Tim Hammerich and the Future of Agriculture Podcast, Tim and John Kempf will challenge several commonly held assumptions about the future of agriculture. Take regenerative agriculture, which is often defined by the ability to improve soil health and sequester carbon. But John Kempf says these are outcomes, even by-products, not the complete definition of regenera...

Episode 93: Growing Organic Wheat, Cotton, and Peanuts with Kelton Coleman 16.10.2023

Kelton Coleman has been farming since 2011 in the panhandle of Texas. He farms with his dad, grandfather, and father-in-law. He started with conventional agriculture in 2011 but shifted to organic peanuts and wheat in 2013, followed by organic cotton in 2016.  His initial journey into organic farming was based solely on economics, rather than soil or plant health. That has since changed, and now K...

Episode 92: Growing Regenerative Opportunities with Koen van Seijen 28.09.2023

Koen van Seijen has interviewed over 250 investors, investment fund managers, opinion leaders, farmers, and scientists to find out how money can best be used to regenerate soil, people, local communities, and ecosystems. He is currently a member engagement manager of Toniic, the global community of dynamic and active impact investors. Previously Koen supported Aqua-Spark, an impact investing fund...

Episode 91: You Are What You Eat: Examining Beef and Plants With Dr. Stephan van Vliet 08.09.2023

Dr. Stephan van Vliet performs clinical and translational studies to evaluate the effects of whole food ingestion and physical activity interventions on body composition, physical function, inflammation, insulin action, and intracellular signaling pathways that regulate muscle mass with advancing age. His work has been published in the American Journal of Clinical Nutrition, the Journal of Nutriti...

Episode 90: Scaling Regenerative Supply Chains with Anthony Corsaro 25.08.2023

Anthony Corsaro is an entrepreneur, investor, and regenerative agriculture evangelist whose mission is to help heal our people and planet through ventures that inspire the production and consumption of healthy, nutrient-dense foods. Anthony's family has been deeply involved in the food system for almost 100 years since his orphaned grandfather started selling produce in the early 1930s. That busin...

Episode 89: Regenerative Agriculture, Cover Crops and Water Holding Capacity with Jimmy Emmons 03.08.2023

Jimmy Emmons is a third-generation farmer from Oklahoma. He and his wife Ginger have been farming and ranching together since 1980. They have a 2000-acre farm with a diverse rotation of crops that include: wheat, soybeans, sesame, sunflowers, irrigated dairy alfalfa, canola, grain sorghum, and several cover crops for seed. Jimmy has been monitoring soil health with soil testing since 2011 and is a...

Episode 88: The Relationship Between Fungi, Endophytes, and Native Soil Biology with Dr. Mary Lucero 20.07.2023

Dr. Mary Lucero has over 30 years of experience in scientific research and education in agriculture. Her research examines the microbial relationships between plants and soil health and proves that the regenerative approach offers a way forward for growers and consumers. As Co-founder and Systems Biologist at End-O-Fite Enterprises, she works with growers and biostimulant producers to optimize reg...

Episode 87: Managing Ecological Systems with Living Mulches in Orchard and Vegetable Production with Helen Atthowe 06.07.2023

Helen Atthowe is an author and farmer who has worked on developing systems that focus on ecological health by utilizing living mulches and minimal tillage. She is passionate about using the natural nutrient cycles present in ecosystems to reduce system inputs. Her research and experience have shown how focusing on the system can impact weed, disease, and pest management.  She and her late husband,...

Episode 86: Regenerating Hearts and Minds, The Basis of Regenerative Agriculture with Charles Eisenstein 22.06.2023

Charles Eisenstein is a speaker, teacher, and author. A graduate of Yale University with a degree in Mathematics and Philosophy, his work covers various topics, including human civilization, economics, spirituality, and ecology. His published works include "The Coronation," "The Ascent of Humanity," "Sacred Economics," "The More Beautiful World Our Hearts Know Is Possible," and "Climate—A New Stor...

Episode 85: The Opportunities That Come From Regenerative Agriculture with Steve Tucker 08.06.2023

Steve Tucker is a western Nebraska dryland producer who has been farming for 30 years. He introduced regenerative practices into his operation over 10 years ago and values diversity in his approach. Growing upwards of 10 crops per year while integrating livestock, such as chickens, pigs, and cows. Steve also uses no-till farming practices and biological applications on his farm. Steve advocates fo...

Episode #84: Joel Williams 25.05.2023

Joel Williams is an independent plant and soil health educator who provides lectures, workshops, and consultations on soil management, plant nutrition, and integrated approaches to sustainable food production. Joel enjoys designing farming systems that focus on managing soil biology along with crop and soil nutrition to optimize plant immunity and soil function. He has extensive experience working...

Episode #83: John Warmerdam 09.05.2023

John Warmerdam is a third-generation stone fruit grower in the San Joaquin Valley of California. His grandfather came to the area from Holland in 1911 and started a small farming operation that John's father, John N. Warmerdam, eventually took over. Today John and his dad farm over 350 acres of peaches, plums, nectarines, kiwi, and almonds. The Warmerdams also have one of the largest cherry-growin...

Episode #82: Dr. Erin Silva 19.01.2023

Dr. Erin Silva is an Associate Professor and State Extension Specialist in Organic and Sustainable Cropping Systems in the Department of Plant Pathology as well as the Director for the Center for Integrated Agricultural Systems in the College of Agricultural and Life Sciences at UW-Madison.  After completing a Ph. D. in Horticulture at Washington State University, Dr. Silva obtained a faculty posi...

Episode #81: Fred Provenza 20.12.2022

Fred Provenza, Professor Emeritus of Behavioral Ecology at Utah State University, is the co-founder of BEHAVE (Behavioral Education for Human, Animal, Vegetation and Ecosystem Management), an international research and outreach program that seeks to understand the principles of animal behavior. For the past 30 years, this group has produced ground-breaking research that laid the foundations for wh...

Episode #80: Kelly Mulville 17.03.2022

Kelly Mulville, a veteran agricultural consultant, is the Vineyard Director at Paicines Ranch in San Benito County, California. For more than 25 years, Kelly has been obtaining impressive results by merging his experience in viticulture with his understanding of Allan Savory's holistic grazing management techniques. His approach to extended-season vineyard livestock grazing and other ecological pr...

Episode #79: Joe Lewis 24.02.2022

Joe Lewis is an internationally renowned scientist recognized for his work in entomology and agricultural studies. His discoveries in the behavioral and chemical interactions of parasitoids, insect herbivores, and plants have played a critical role in our understanding of ecological growing. He is also the author of A New Farm Language: How a Sharecropper's Son Discovered a World of Talking Plants...

Episode #78: Adam Chappell 30.12.2021

Adam Chappell is a regenerative grower and cover crop advocate from Cotton Plant, Arkansas. Adam started growing with his dad and brother on their 7,500 acre property in 2005, but by 2009 pigweed issues alone had nearly pushed them into bankruptcy. Knowing there had to be a better way, Adam began educating himself about the power of regenerative agriculture, implementing a cover cropping strategy...

Episode #77: Rick Clark 24.11.2021

Rick Clark is a fifth-generation farmer from Warren County, Indiana. Driven by a desire to work alongside mother nature, Rick has been implementing regenerative practices on his farm for almost a decade. Rick's commitment to soil health has allowed him to grow his operation to 7000 organic, no-till acres, in part by employing a variety of cover cropping and weed control techniques. In their conver...

Episode #76: Tim Parton 30.09.2021

Tim Parton is a regenerative agriculture advocate and Farm Manager at Brewood Park Farm in the United Kingdom. Tim has been implementing regenerative practices on his 300-hectare estate for over 15 years. He has received several accolades for his work, such as being named the Arable Innovator of the Year by British Farming Awards and receiving the Farm Innovator of the Year award from Farmers Week...

Episode #75: James Johnson 06.08.2021

James Johnson is a fourth-generation farmer in New Mexico and the Vice President of Carzalia Valley Produce. When James finally took over the family farm in the early 2000s the outlook of his operation seemed grim. After many years of trial and error with various practices, James found the Advancing Eco Agriculture team where he discovered the benefits of regenerative agriculture. Thanks to his pa...

Episode #74: Dale Strickler 23.07.2021

Dale Strickler is an agronomist at Green Cover Seed and prominent author primarily focused on soil health. Dale grew up on a family farm outside Colony, KS, and received both his bachelor's and master's degrees in agronomy from Kansas State University. Dale has been an advocate for the use of cover crops for over three decades and continues to experiment, achieving increasingly exciting results. D...

Episode #73: John Fagan 07.07.2021

John Fagan is the Chairman & Chief Scientist at the Health Research Institute, also known as HRI Labs, in Fairfield, Iowa. HRI provides testing services that focus on the nutritional value and biofunctionality of food sources. HRI's research and collaboration efforts continue to help grow the global regenerative agriculture movement in myriad ways. Throughout their discussion, Fagan and John discu...

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