Posted 5/29/2023 22:54 (#10248901 - in reply to #10248456) Subject: RE: How much spray grade ams would hurt corn?
McCanna, ND
Isn’t the rule of thumb something like 10:1 N to S? Every 100lbs of N should have 10lbs of sulfur. Thanks to the EPA cleaning the air we don’t get any free sulfur anymore.