Posted 5/2/2013 12:42 (#3075745 - in reply to #3075586) Subject: Re: John Deere 7100 planter question
KS
With your 7100, you can measure the tire diameter (mine was 88") turn the equivalent of 1000th of an acre for your row spacing (17.42' for 30" row). Count the seed and multiply by 1000 and that is your population.