KindHarvest summary: After visiting five Minnesota farms and conservation projects, food analyst Theresa Lieb found both practical progress and a large gap between corporate regenerative-agriculture targets and change across the wider landscape. The report focuses on what transition looks like from a farmer’s perspective.
Why adoption is difficult
Even adding a cover crop creates decisions about species, timing, seed, machinery, manure application, termination, fertiliser adjustment and possible yield effects. Farmers may also face peer pressure, limited trusted advice and little or no premium payment while accepting new production risk.
Islands of progress
Ben Mergen was using strip tillage, cover crops and diverse rotations on a 500-acre mixed farm, supported by conservation programmes and peer learning. Tom Pyfferoen had reduced tillage to about 5% of his fields and reported cutting nitrogen from roughly 166 to 107 pounds per acre while yields continued to rise, along with lower phosphorus and potassium use.
The landscape still tells another story
Despite those examples, Lieb saw few fields using cover crops or reduced tillage during extensive travel through central and southern Minnesota. Heavy rain also revealed soil erosion and nutrient runoff. Her conclusion was that individual pioneers matter, but stronger technical, financial and market support is needed if adoption is to reach the scale promised by major food companies.
Related KindHarvest reading
For a farm-economics perspective, see How costs are falling for one regen farmer.
Source and credit
This KindHarvest Team research brief is based on reporting by Theresa Lieb, first published by GreenBiz on 19 May 2022 and now hosted by Trellis. Read the full article at Trellis.