Posted 2/21/2021 15:04 (#8848982 - in reply to #8848286) Subject: RE: who grows corn without using NH3?
McCanna, ND
Wild guess but would say 95% of eastern ND/NW MN is all urea up front with a floater. We use Nh3 but are definitely in the minority.
Every 5-10 years a new fad will be used/tried for a few years. 10 years ago was liquid side dress rigs for thio/28 and 5 years ago was Y drops. Both of those seemed to peter out after a year or two.