Posted 9/20/2007 21:29 (#206922 - in reply to #206674) Subject: Re: Any luck in identifying 'management zones'
With different programs you can use other resources like satellite imagery or basic soil maps. check out this page these guys are great to work with http://www.geektechforag.com/
With imagery you can sort fields for dry areas, soils, ph amazing what show up from space.