Posted 12/3/2013 22:58 (#3489495 - in reply to #3488845) Subject: Re: What nh3 control system for low rates??
We run a DMI 5300 15 knife bar with dual Raven cooling towers. We normally split apply our COC N, putting on 50# of N sidedress. To get down to the 50# N rate we have to close off one of the cooling chambers.