Posted 11/27/2012 15:34 (#2719832 - in reply to #2719521) Subject: RE: coulter implements, VT
Gettysburg, PA
I beleive that University of Wisconsin and PSU in particular have been evaluating the VT's and their impact on soil quality. I think their preliminary analysis has shown that the VT tools are not causing problems. Sorry, I can't be more certain of my information.