Posted 3/23/2015 07:43 (#4471248 - in reply to #4471134) Subject: RE: A moldboard plowing question - pulling a wire
southern MN
Saw those on plows when you got out of my neighborhood.
In the wet clayish soils 'here', those bars must not have worked because I never saw one local. We make clay blocks most falls, and let winter mellow them out.
Some version of heavy chisel plow/ ripper has taken over most fall tillage now, leaves the same heavy stable chunks that don't blow or wash much, mellow out nice over winter.