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2017 Certified Manure Testing Laboratories
    ARKANSAS UNIVERSITY OF
    Effective Period: 01/01/2017 - 12/31/2017
    Contact: JOHN HATTEN ~ HATTEN@UARK.EDU
    1366 WEST ALTHEIMER DR, FAYETTEVILLE, AR 72704
    Phone: (479) 575-3908 ~ Fax: (479) 575-3975
    Endorsements:
         AMMONIUM NITROGEN
         CALCIUM
         COPPER
         ELECTRICAL CONDUCTIVITY
         MAGNESIUM
         NITRATE NITROGEN
         NITROGEN BY COMBUSTION
         PH
         PHOSPHORUS
         POTASSIUM
         SODIUM
         SULFUR
         TOTAL KJELDAHL NITROGEN
         TOTAL SOLIDS
         WATER EXTRACTABLE PHOSPHORUS
         ZINC

MDA Contact

Jerry Floren
jerry.floren@state.mn.us
507-344-3206 • Fax: 507-387-7185
Pesticide & Fertilizer Management Division