Urbandale Ia, (but originally from SE IA) | I would disagree that "the NH3 would be exposed to the atmosphere & gas off". A lot of myths about N loss. True it can still be lost through leaching or de-nitrification, but tillage afterwards probably is not going to influence that much. Once it's attached to soil particles, probably no different than putting 32% on top, in my book.
Edited by greenswede 10/27/2008 09:37
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Tillage after NH3 aplication
