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Soil Testing & Laboratory Services
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  • Home
  • Who We Are
    • AGVISE Staff
    • AGVISE Laboratories History
  • Agronomic Information
    • Educational Articles
    • Sampling Instructions
    • Interpreting Reports
    • Crop Fertilizer Guideline Tables
    • Presentations
    • University Guidelines
    • Newsletters
    • Soil Test Summaries
    • AGVISE Seminar Information
    • Videos
  • Online Services
    • AGVISOR
    • Online Invoice Payment
    • Sample Submissions
    • Precision Helpers
    • FSA Maps
    • Miscellaneous Forms
    • Technical Support
    • SD Tax Exemption Form
  • Contact Us
    • Work For Us
  • Order Supplies
  • Online Invoice Payment
  • 2018 AGVISE US Seminar

    2018 AGVISE US Seminar

    Aaron Daigh – Soil: Effects of Warming, Drying, Compaction and Microbes on Yield

    Dan Kaiser – Sulfur Use in Western MN, What We Know and What We Don’t

    Don Flaten – Phosphorus Management: Questions of Balance

    Jerome Lensing – Discover Farms Minnesota: N and P, What is Happening in Farm Fields

    John Breker – Potassium for Corn: Soil Test K and Yield Inconsistencies

    John Lee – Soil Amendments on Northern Plains

    • Submit Samples
    • Agvisor
    • Sampling Equipment
    • Potato Petiole Reports

    AGVISE Laboratories provides a complete line of agricultural testing services and technical support to the United States and Canada. With laboratories in Northwood, North Dakota, and Benson, Minnesota, we are a leader in the area of soil testing and plant analysis. Our testing services include GLP and Non-GLP analysis.

    You can pay your Agvise Invoices online! Just click Online Invoice Payment in the top menu bar.

    © 2021 Agvise Laboratories
    902 13 Street North
    P.O. Box 187
    Benson, MN 56215
    P: 320-843-4109
    F: 320-843-2074
    604 Hwy 15 West
    P.O. Box 510
    Northwood, ND 58267
    P: 701-587-6010
    F: 701-587-6013