Posted 5/26/2009 11:55 (#723373 - in reply to #723318) Subject: Re: JD 1790 Down Pressure PSI ?
Northern IL
Buy a Precision Planting 20/20 monitor, it's the only way to know. In conventional worked ground I've varied my pressure from 5 up to 50 lbs. depending on soil type, moisture in soil and planting speed.