Our office is open throughout the week.
G501 Agronomy Hall,
Iowa State University
Ames, Iowa 50011-1010
Phone: (515) 294-3076
Fax: (515) 294-5567
Soil and Plant Analysis Lab, G501 Agronomy Hall, (515) 294-3076, soiltest (at) iastate (dot) edu.
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