Posted 12/4/2012 19:37 (#2733092 - in reply to #2733072) Subject: Re: How deep is your top soil?
Northeast Louisiana
I know few farmers with over 30 feet in top soil. Land is pretty much presision leveled with furrow irrigation. They can make 4 ft cuts and still maintain fresh productive soil. Here, where I am, if you cut over a foot, your done for a long time.