We believe you now have a greater latitude and more alternatives in soil and crop management than was thought possible even 5 years ago. But to obtain highest yields, these management practices may be more exacting than was previously believed to be true.
Pesek, John; Duncan, E. R.; and Shrader, W. D.
"Soil and Crop Management Practices for Iowa - Part I: Oats and Meadows,"
Iowa Farm Science: Vol. 10
, Article 10.
Available at: https://lib.dr.iastate.edu/farmscience/vol10/iss7/10