Posted 2/21/2021 10:59 (#8848455 - in reply to #8848286) Subject: RE: who grows corn without using NH3?
nw/nc iowa on the banks of West Buttrick Creek..
We use a product called CJBio, biproduct from a plant that makes amino acids from DDG's.. Been our best product for COC, they put on somewhere between 4 and 500 gallons per acre to get 200 lbs of N. I think there is a lot of sulfur it too.