🌱 In the early 1930s, agronomists in Minnesota ran a field trial to study the crop barley. At six sites in Minnesota, ten varieties of Barley were grown in each of two years. The following shows the percent change per variety of barley yield from 1931 to 1932 for each of these sites
🙏 special thanks to
Liv Buli, Kevin Quealy, Paul Buffa, and William S. Cleveland