Field Agronomist

Mark
Johnson

Educational programs for agronomic resource management with emphasis in: conservation and land use; manure nutrient management; soil and water quality; soil fertility; soil survey use; and crop production.

Phone: 
515-382-6551
Email: 
markjohn@iastate.edu
220 H Ave.PO Box 118
Nevada, IA 50201
Counties Served: 
Sac, Calhoun, Crawford, Carroll, Greene, Boone, Shelby, Audubon, Dallas, and Polk
Housed In: 
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