Posted 3/22/2013 18:12 (#2983683 - in reply to #2983225) Subject: Re: View from my Office, pics
Texas/New Mexico Stateline
I put on NH3 on dryland wheat ground fall of 2010 before sowing wheat. It has been very dry since then, and I ran soil samples last summer (2012 ~18 months after application) and still had good N levels. Nitrogen doesn't leach in our part of the world.