Posted 11/17/2012 20:07 (#2702755 - in reply to #2702511) Subject: Re: NH3
Faunsdale, AL
The smoke is water vapor, but there's ammonia in it. Just stick your nose down there and tell me there isn't! So it's best to seal behind the knife and allow the ammonia some time to react with soil moisture. so if you can make the tires run between knife tracks, that would be better.
NH3
