Today's program is from the Radio Cafe archives. David Johnson is a senior research scientist and molecular biologist at the Institute for Energy and the Environment at New Mexico State University in Las Cruces. We talk about the process of restoring soil, and how farmers, ranchers, and land managers can be incentivized to engage in healthy soil practices.

Why is so much topsoil disappearing...

Down to Earth is a podcast about regenerative agriculture, and it’s for everyone who eats. We invite you to meet the people shaping a healthier food system—farmers, ranchers, scientists, land managers, writers, and many others. Designing a future that draws on both tradition and innovation, they’re on a mission to change the paradigm so that the food we eat is healthy and long-term sustainable—for families and growers, for wildlife and water, for climate and planet. downtoearthradio.com

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A decade ago, filmmaker Peter Byck assembled a group of scientists who were looking at agriculture from a whole-system perspective to study regenerative and conventional grazing side by side. The result is an extraordinary new documentary, Roots So Deep You Can See the Devil Down There. It's a fascinating and enormously entertaining journey into the world of family ranchers.

Documentary digs deep into grazing science — and society

Seed Savers Exchange is a small non-profit that's making a big difference. For a half century, they've been saving seeds, getting them out into gardens, telling their stories––and cultivating biodiversity that has been badly diminished with the rise of corporate agriculture and seed production. Located in Decorah, Iowa, Seed Savers has a large farm where they cultivate genetic diversity, including vegetables, flowers, fruits, and even heritage livestock. You can get and share seeds through their exchange and their seed catalog.  

Saving seeds, saving ecosystems

Dirt Capital Partners takes a "slow money" perspective on investing, helping farmers get land access and regenerate not only the soil but also their communities.  Their goal is to not only transform how agriculture is done in the US, but how investing itself is done, by focusing on the real impact of investment, and the good––or harm––that it does to ecosystems and communities.

Investing in regenerative ag

Matt Skoglund grew up in the suburbs of Chicago, went to law school, and for ten years worked for the Natural Resources Defense Council doing policy work to protect bison in Yellowstone. Always happy in the outdoors and with an interest in both hunting and conservation, he started a bison ranch in 2018 near Bozeman, Montana. North Bridger Bisonis a ranch that values biodiversity, wildlife, humane treatment of livestock––and healthy, nutritious meat.  

From suburban Chicago to rural Montana: the journey of a bison rancher

Will Harris's ranch, White Oak Pastures in Bluffton, Georgia, has been in the Harris family for over 150 years. His ancestors had a polyculture farm, but when industrial tools came to ranching, his father, and then Will, went all in––corporate ranching allowed their family to make a good living. But one day, in a life-changing moment of clarity, Harris saw that the animals were suffering from the moment they left his ranch until their brutal deaths, and that the land itself was suffering from an overuse of chemicals and extractive grazing practices. He set out then and there to change the way he ranched, and without even having heard terms like "regenerative agriculture" and "rotational grazing" started down a path that made him one of the pioneers of American grassfed beef. Now a Global Savory Hub, White Oak Pastures is helping to educate others about restoring land with livestock. In his brilliant new book, A Bold Return to Giving a Damn: One Farm, Six Generations, and the Future of Food (which he authored with the help of the wonderful writer Amely Greeven), Harris tells the story of converting from industrial to regenerative practices on his ranch and the many challenges and adventures opened up by his decision to treat his animals and land with the respect they deserve. Helping to create a market for grass-fed beef, getting into supermarket chains and educating consumers, building a work force, helping to revitalize his rural town, educating solar entrepreneurs––these are just some of the topics he covers with an inimitable combination of simplicity, humor, and deep, land-based intelligence. 

Why is so much topsoil disappearing...

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