Mark Johnson
Field Agronomist

(515) 979-9578
markjohn@iastate.edu

Articles by this author:

The annual meeting and educational program of the North Iowa Research Farm will take place on Thursday, March 13 at the Heartland Museum in Clarion, Iowa. Those planning to attend are encouraged to pre-register by March 7.

Iowa State University Extension and Outreach has scheduled three North Central Iowa meetings in early September to respond to producer questions related to the late spring, dry summer and slow crop development.

Mark S. Johnson joined Iowa State University Extension and Outreach as a field agronomist for north central Iowa on April 15.