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| What we di is carry a spiral notebook in the sprayer & as we spray a field we log tep, wind spd & dir, chemicals & rates plus any additives, acres sprayed , & vol. of water. I then log that info onto a spread sheet that calculates amount of chemicals used per field based on total chemical used
I've been tweeking the spreadsheet for several years & this year came out very close to the total chemicals we used. On gylsophate I was off by less than .5 gal on over 500 gal used. | |
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