Posted 9/6/2012 16:38 (#2578311 - in reply to #2578063) Subject: RE: Gerringhoff vs JohnDeere cornheads
Northwest Illinois
Rotadisc cuts the stalk up and down rather than sideways like a lawn mower blade style chopper would. The stubble from the Rotodisc is no worse than a conventional knife roll head. The stalk is left opened up longways so it rots down alot faster. Also, the Geringhoff takes alot less power to run than a lawn mower head.