O'Brien County Extension Staff Detail

Joel DeJong

Title: Crops Field Specialist Area of Expertise: Soil Fertility, Insect and Weed Management, Alternative Tillage Methods, Integrated Crop Management, Pesticide Use and Safety , Manure as a Crop Nutrient , Weather-related Crop Problems, Sustainable Crop Production, Precision Agriculture Counties Served: Cherokee, Lyon, O’Brien, Osceola, Plymouth, Sioux, Woodbury Housed in: Plymouth County Phone: 712-546-7835 Fax: 712-546-7837 Email: jldejong@iastate.edu Address: 24 First Street NW City,State: LeMars, IA Zip: 51031

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340 2nd St SE
PO Box 99
Primghar, IA
51245-0099

Phone: 712-957-5045
Fax: 712-957-5065
E-mail: xobrien@iastate.edu

Office Hours
Mon - Fri 8 am - 12 pm
1 - 4:30 pm

Find Us

340 2nd St SE
Primghar, IA 51245-0099
712-957-5045
xobrien@iastate.edu