300# actual nitrogen per acre from a 34-0-0 mixture is about 6000# total pounds for 6 acres. Each hundred weight only yields 34# actual N. Watch out for those tricky fractions.
You are right, I blew right through it. It doesnt pay to let the musklims piss me off.
Geez, I used to do this. I wasnt thinking actual. 3# of product per pound of actual, 900# product per A. 6000/900=6.6 A.
I retract my remarks.