Re: Rolling Spoke Wheel Injectors

x1msmith@exnet.iastate.edu
Thu, 4 May 1995 08:24:18 -0500

William,
I suggest you visit with Dr. Jim Baker, Dept. of Ag. and
Biosystems Engineering at Iowa State. He developed the spoke wheel
injector for liquid N application and is continuing research with it.
His telephone number is 515-294-4025.
Margaret Smith