Tag: research

Simon Kraemer – The €120k study showing regenerative agriculture can feed the world

How do we feed the world? It’s all nice and cute this regenerative agriculture and food stuff, but how do we actually feed the world? By 2050, we’ll need to produce double the amount of food. This is a question you, like me, get a lot, we bet, from banks, pension funds, large institutional players, investors in general, entrepreneurs, and eco-modernists.

Our go-to answer was always: go to the most pioneering farmers and see what they can produce. But the counterargument was always: “Show me the research!”. Now we have the research.

In this Walking the Land episode, recorded straight from one of the most advanced farms in Europe, we talk to Simon, Kraemer, executive director of the European Alliance for Regenerative Agriculture (EARA) and the lead author of a revolutionary study where they looked at 78 of the most pioneering farms in Europe and compared them to their conventional neighbours. They analyse everything from fertiliser use, finances, and pesticides to the holiest of grails: photosynthesis. And guess what? Regenerative outperformed conventional in almost everything. Similar or higher yields, more than 75% reduction in NPKs, significantly reduced chemical use and, best of all, over the seven years they compared them, the regenerative farms kept getting better and better. Imagine what that looks like after 15 years! And imagine applying all that knowledge to new farms or new fields. There’s an S-curve and exponential growth in regeneration when you look at photosynthesis on regenerative fields.

So how did this study land in the agri-food world in Europe? What about the large food companies, and policymakers in Brussels who decide about the biggest pot of agricultural subsidies in the world: the €400 billion CAP, renewed every five years?

Ichsani Wheeler – We need more large animals in our landscapes

Ichsani Wheeler, co-founder of OpenGeoHub and Envirometrix, challenges dominant assumptions in land use and agricultural design, making the case for more large animals in our landscapes—not fewer. She explains why understanding the maximum ecological carrying capacity of agro-ecological systems is essential for restoring function, productivity, and resilience in both natural and farmed environments. Wheeler advocates for granular, place-based research to better inform ecological planning, arguing that broad generalizations fall short when it comes to the complex realities of nutrient cycling and biomass distribution. Megafauna plays a critical role in ecosystems as mobile nutrient cyclers, their absence leads often to stagnation and imbalance.

Dan Kittredge – Local, regenerative and organic have no connection to nutrient density, soil health does

A long-overdue check-in interview with Dan Kittredge, founder of the Bionutrient Food Association. We discuss their involvement in the revolutionary beef study, all the research they have been doing and where they have been showing absolutely no connection between the labels, local, organic, regenerative, farmer’s market, etc., and nutrient density.

What has been shown is a correlation between soil health and nutrient density. All the claims about regenerative agriculture that leads to more nutrient-dense food, they are only true if it leads to healthier soil, and in some or many cases, it actually doesn’t. It all starts with the soil. Plus, very interestingly, the potential of nutrient density: most of the crops they researched scored very very poor compared to what they could have scored. The pessimist would say: look at the empty crops we are eating depleted of nutrients, the realist would say look at the amazing potential. Crops could be (on certain aspects) 10x or 20x more nutrient dense. Let’s get to work!

Paul McMahon – With over $500M invested, there is a regenerative edge of about 1-3%

A conversation with Paul McMahon, co-founder of SLM, about why it makes so much sense to put money to work in real regenerative agriculture, yields, and more importantly, profits and the regenerative edge, and more.

Few papers in regenerative agriculture have been shared more than the Investment Case for Ecological Agriculture written by Paul McMahon. We have shared it countless times, learned a whole lot from the simple investment terms describing why it makes so much sense to put money to work in real regeneration. Now it has been updated, even better, it has been completely rewritten and with a lot more science and a lot more experience from the field.

In the conversation with one of the most experienced regenerative farmland investors, we explore the modules of our recent video course on why we need to change agriculture and food systems urgently, and why now is the time to do it.

Yasmine Cathell – Deep nutrition research on a 350 hectare commercial arable farm, everything from counting worms to sap analysis

A conversation with Yasmine Cathell, Nutrition Project Manager at Soil Heroes Foundation, about her journey into regenerative agriculture, and her MBA studies until her cutting-edge nutrient density research in the south of Rotterdam, the Netherlands, on a large commercial potato, onion, and wheat farm.

Toby Kiers, the Jane Goodall of fungi and mycorrhizal networks on being an underground astronaut

Toby Kiers, Executive Director & Chief Scientist at SPUN (Society for the Protection of Underground Networks) shares about their research into the mycorrhiza network, mapping biodiversity, DNA sequences of mycorrhizal fungi and a lot more about the wonderful world under our feet. She is the Jane Goodall of fungi (according to the words of previous guest Rose Marcario, former CEO of Patagonia).

Anne Biklé and David R Montgomery – After studying more than 1000 papers the definitive answer, we are what our food ate

Anne Bikle and David R Montgomery, writers of What your food ate, join us to talk about the connection between soil- building agriculture practices and human health, and the differences in healthy compounds in our food, both plants and animal protein connected to the way that food has been grown.

Elaine Ingham on why healthy soils don’t need rotations

In this episode Dr. Elaine Ingham, world’s foremost soil biologist and founder of Dr. Elaine’s Soil Food Web, talks about soils, bacteria, fungi sharing the results of 40 years of research.

Richard Focken on how German pension funds are investing significantly in sustainable agroforestry

In this interview with Richard Focken, CEO of 12Tree, we explore the 4 year due diligence which lead to a German pension fund investing 200m into agroforestry.