Posted 1/11/2010 17:11 (#1017148 - in reply to #1017074) Subject: RE: I need a fertilizer blend spreadsheet
SW Ohio
never thought about it but would nutritional least cost feed program work? You could input all your raw ingredients and set your requirements and make a "ration" for the soil....
I used to use Spartan(think Michigan) and Rationcalc, bet you could find a free one on the net. The math is already figured out, linear programming.
I need a fertilizer blend spreadsheet
